UNITED STATES SECURITIES AND EXCHANGE COMMISSION
	WASHINGTON, DC 20549
	FORM 8-K
	CURRENT REPORT
	Pursuant to Section 13 or 15(d) of the
	Securities Exchange Act of 1934
	Date of report (Date of earliest event reported):
	June 8, 2007
	BTHC VI, Inc.
	(Exact Name of Registrant as Specified in Charter)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Delaware
 | 
	 
 | 
	0-52108
 | 
	 
 | 
	20-4494098
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	(State or Other
 | 
	 
 | 
	(Commission File
 | 
	 
 | 
	(I.R.S. Employer
 | 
| 
	Jurisdiction
 | 
	 
 | 
	Number)
 | 
	 
 | 
	Identification No.)
 | 
| 
	of Incorporation)
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	3201 Carnegie Avenue, Cleveland, Ohio
 | 
	 
 | 
	 
 | 
	 
 | 
	44115-2634
 | 
| 
	 
 | 
| 
	(Address of Principal Executive Offices)
 | 
	 
 | 
	 
 | 
	 
 | 
	(Zip Code)
 | 
 
	Registrants telephone number, including area code:
	(216) 431-9900
	12890 Hilltop Road, Argyle, Texas 76226
	(Former Name or Former Address, if Changed Since Last Report)
	     Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy
	the filing obligation of the registrant under any of the following provisions:
	o
	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
	o
	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
	o
	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR
	240.14d-2(b))
	o
	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
	240.13e-4(c))
	 
	 
	 
 
	 
	CURRENT REPORT ON FORM 8-K
	BTHC VI, INC.
	TABLE OF CONTENTS
	2
 
	CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS
	This Current Report on Form 8-K contains forward-looking statements that involve risks and
	uncertainties. These forward-looking statements relate to, among other things, the expected
	timetable for development of our product candidates, our growth strategy, and our future financial
	performance, including our operations, economic performance, financial condition, prospects, and
	other future events. We have attempted to identify forward-looking statements by using such words
	as anticipates, believes, can, continue, could, estimates, expects, intends, may,
	plans, potential, should, will, or other similar expressions. These forward-looking
	statements are only predictions and are largely based on our current expectations. These
	forward-looking statements appear in a number of places in this Current Report.
	In addition, a number of known and unknown risks, uncertainties, and other factors could affect the
	accuracy of these statements, including the risks outlined under Risk Factors and elsewhere in
	this Current Report. Some of the more significant known risks that we face are the risks and
	uncertainties inherent in the process of discovering, developing, and commercializing products that
	are safe and effective for use as human therapeutics, including the uncertainty regarding market
	acceptance of our product candidates and our ability to generate revenues. These risks may cause
	our actual results, levels of activity, performance, or achievements to differ materially from any
	future results, levels of activity, performance, or achievements expressed or implied by these
	forward-looking statements.
	Other important factors to consider in evaluating our forward-looking statements include:
| 
	 
 | 
	
 | 
	 
 | 
	the possibility of delays in, adverse results of, and excessive costs of the development process;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	changes in external market factors;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	changes in our industrys overall performance;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	changes in our business strategy;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	our ability to protect our intellectual property portfolio;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	our possible inability to realize commercially valuable discoveries in our
	collaborations with pharmaceutical and other biotechnology companies;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	our possible inability to execute our strategy due to changes in our industry or the
	economy generally;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	changes in productivity and reliability of suppliers; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the success of our competitors and the emergence of new competitors.
 | 
 
	Although we currently believe that the expectations reflected in the forward-looking statements are
	reasonable, we cannot guarantee our future results, levels of activity or performance. We do not
	expect to update any of the forward-looking statements after the date of this Current Report or to
	conform these statements to actual results, except as may be required by law. You should not place
	undue reliance on forward-looking statements contained in this report.
	INDUSTRY AND MARKET DATA
	Information about market and industry statistics contained in this report is included based on
	information available to Athersys that it believes is accurate in all material respects. It is
	generally based on academic and other publications that are not produced for purposes of securities
	offerings or economic analysis. We have not reviewed or included data from all sources, and we
	cannot assure potential investors of the accuracy or completeness of the data included in this
	report. Forecasts and other forward-looking information obtained from these sources, including
	estimates of future market size, revenue and market acceptance of products and services, are
	subject to the same qualifications and the additional uncertainties accompanying any
	forward-looking statements.
	3
 
	EXPLANATORY NOTE
	Unless otherwise indicated or the context otherwise requires, all references below in this Current
	Report to we, us or the Company are to BTHC VI, Inc., a Delaware corporation, together with
	its wholly owned subsidiary, Athersys, Inc., a Delaware corporation. Specific discussions or
	comments relating only to BTHC VI, Inc. prior to the Merger (described below) reference BTHC VI
	or PubCo, while those relating only to Athersys, Inc. prior to the Merger reference Athersys.
	Item 1.01. Entry into a Material Definitive Agreement.
	SUMMARY OF MERGER
	On May 24, 2007, BTHC VI, Inc., a Delaware corporation (BTHC VI or PubCo), and its wholly owned
	subsidiary, B-VI Acquisition Corp., a Delaware corporation (Merger Sub), entered into an
	Agreement and Plan of Merger (the Merger Agreement), with Athersys, Inc., a Delaware corporation
	(Athersys). Pursuant to the terms of the Merger Agreement, Merger Sub, which BTHC VI recently
	had incorporated in the state of Delaware for the purpose of completing the transaction described
	in this Current Report, merged with and into Athersys (the Merger) on June 8, 2007 (the Closing
	or the Closing Date), with Athersys continuing as the surviving entity in the Merger. As a
	result of the Merger, Athersys became our wholly owned subsidiary, and the business of Athersys
	became our sole operations. After receiving the requisite approval of the stockholders of Athersys
	pursuant to a written consent of stockholders, a Certificate of Merger was filed with the Secretary
	of State of the State of Delaware on June 8, 2007, at which time the Merger was deemed effective
	(the Effective Time). At the Effective Time, each share of common stock of Athersys was
	converted into 0.0358493 shares of Company common stock, par value $0.001 per share (the Common
	Stock).
	Prior to the Merger, BTHC VI effected a 1-for-1.67 reverse stock split (the Reverse Stock Split)
	of the shares of its Common Stock. Following the Reverse Stock Split, 299,622 shares of our Common
	Stock were issued and outstanding. BTHC VI amended its certificate of incorporation to effect the
	Reverse Stock Split and to increase the number of authorized shares of Common Stock to 100,000,000.
	As of the Closing Date, we acquired ownership of all of the outstanding capital stock of Athersys.
	In return, we issued 3,210,697 shares of Common Stock, resulting in a change in control of the
	Company. As further described below, Athersys is a biopharmaceutical company engaged in the
	discovery and development of therapeutic product candidates designed to extend and enhance the
	quality of human life. Following the Merger, the business of Athersys constitutes our only
	operations. We experienced, as of the Closing Date, a change in control of our ownership,
	management and Board of Directors (the Board of Directors or Board). The sole officer and
	director of BTHC VI resigned immediately prior to the closing of the Merger and, immediately
	following the Merger, Athersys existing officers were elected as our officers, and certain members
	of Athersys board of directors and other individuals selected by Athersys were appointed to the
	Board of Directors.
	We believe that the issuances of our Common Stock in connection with the Merger were exempt from
	registration under Section 4(2) of the Securities Act. A copy of the Merger Agreement was filed as
	Exhibit 10.1 to our Current Report on Form 8-K filed with the SEC on May 24, 2007.
	SUMMARY OF OFFERING
	On June 8, 2007, we entered into a Securities Purchase Agreement by and among BTHC VI, Athersys and
	the investors party thereto pursuant to which we completed an offering of 13,000,000 shares of our
	Common Stock (the Offering). Investors in the Offering also received five-year warrants to
	purchase an aggregate of 3,250,000 shares of Common Stock with an exercise price of $6.00 per
	share. The lead investor in the Offering, Radius Venture Partners II, L.P., Radius Venture
	Partners III, L.P. and certain of their respective affiliates (together, Radius), invested
	$10,000,000 in the Offering and received additional five-year warrants to purchase an aggregate of
	500,000 shares of Common Stock with a cash or cashless exercise price of $6.00 per share. We
	received gross proceeds of $65 million from the Offering. Cowen & Co., LLC and National Securities
	4
 
	Corporation acted as placement agents for the Offering and Punk Ziegel & Company, L.P. and Halter
	Financial Group, LP provided financial advice. The placement agents received five-year warrants to
	purchase an aggregate of 1,093,525 shares of Common Stock with a cash or cashless exercise price of
	$6.00 per share.
	We believe that the issuances of our Common Stock and warrants to purchase Common Stock in
	connection with the Offering were exempt from registration under Section 4(2) of the Securities
	Act.
	Item 2.01. Completion of Acquisition or Disposition of Assets.
	As disclosed in this Current Report, on June 8, 2007, a new, wholly owned subsidiary of BTHC VI,
	Merger Sub, merged with and into Athersys, with Athersys continuing as the surviving entity in the
	Merger. As a result of the Merger, Athersys became our wholly owned subsidiary. Item 2.01(f) of
	Form 8-K provides that if a registrant is a shell company immediately before a transaction
	disclosed under Item 2.01, then the registrant must disclose the information that would be required
	if the registrant were filing a general form for registration of securities on Form 10.
	BTHC VI was a shell company immediately before the Merger. Accordingly, we are providing
	below the information that would be included in a Form 10 if we were to file a Form 10. Please
	note that the information provided below relates to the Company after the Merger, except that
	information relating to periods prior to the date of the Merger only relate to the party
	specifically indicated.
	DESCRIPTION OF BUSINESS
	Company Overview
	We are a biopharmaceutical company engaged in the discovery and development of therapeutic product
	candidates designed to extend and enhance the quality of human life. Through the application of
	our proprietary technologies, we have established a pipeline of therapeutic product development
	programs in multiple disease areas that we intend to advance into clinical trials in 2007 and 2008.
	Our lead product candidate is ATHX-105, which is a novel treatment for obesity that acts by
	stimulating the 5HT2c receptor, a key neurotransmitter receptor in the brain, which regulates
	appetite. ATHX-105 has been shown in preclinical testing in animal models to reduce food intake
	and body weight by suppressing appetite without appearing to cause the adverse side effects that
	have been observed with other weight loss drugs.
	ATHX-105 has been approved to enter a Phase I clinical trial in the United Kingdom, which we intend
	to initiate as soon as possible using a portion of the net proceeds that we received in the
	Offering. The primary objective of the Phase I clinical trial is to assess the short-term safety
	of ATHX-105 and to establish an appropriate dose range for subsequent clinical studies that will be
	conducted in order to assess safety and effectiveness. Following successful completion of the Phase
	I clinical trial and concurrent non-clinical studies that must be completed, we intend to initiate
	a Phase II clinical trial in the United States that will examine safety and effectiveness in
	clinically overweight or obese patients. In addition to ATHX-105, we have a portfolio of other
	compounds that we are developing as potential treatments for obesity.
	We are also developing novel orally active pharmaceutical products for the treatment of central
	nervous system disorders, including sleep disorders such as narcolepsy or excessive daytime
	sleepiness, and other potential indications such as attention deficit hyperactivity disorder and
	other cognitive disorders. These compounds are designed to act by elevating levels of
	neurotransmitters in the sleep and cognitive centers of the brain and stimulating neurological
	tone, resulting in an enhanced state of wakefulness and cognition, without causing hyperactivity or
	addiction.
	In addition to our pharmaceutical development programs, we are developing MultiStem
	®
	, a
	proprietary nonembryonic stem cell product for the treatment of multiple disease indications. In
	May 2006, we entered into a product co-development collaboration with Angiotech Pharmaceuticals,
	Inc. (Angiotech) to jointly develop and ultimately market MultiStem for the treatment of damage
	caused by myocardial infarction and peripheral vascular disease. We are also independently
	developing MultiStem for bone marrow transplant/oncology support, ischemic stroke and potentially
	other disease indications. We retain the commercial rights to these programs and other potential
	applications of MultiStem.
	5
 
	In addition to our current product development programs, we have developed our Random Activation of
	Gene Expression (RAGE) technology, a patented technology that provides us with the ability to
	produce human cell
	lines that express specific, biologically well validated drug targets without relying upon cloned
	and isolated gene sequences. This technology provides us with broad freedom to work with targets
	that may be inaccessible to most other companies as a result of intellectual property restrictions
	on the use of specific cloned and isolated genes. Over the past several years, we have produced
	cell lines that express drug targets in a range of disease areas such as metabolic disease,
	infectious disease, oncology, cardiovascular disease, inflammation, and central nervous system
	disorders. Many of these were produced for drug development programs at major pharmaceutical
	companies that we have collaborated with, such as our ongoing collaboration with Bristol-Myers
	Squibb, and some have been produced for our internal drug development programs.
	Business Strategy
	Our principal business objective is to discover, develop, and commercialize novel therapeutic
	products for disease indications that represent significant areas of clinical need and commercial
	opportunity. The key elements of our strategy are outlined below.
| 
	 
 | 
	
 | 
	 
 | 
	Apply our proprietary technologies toward the rapid identification, validation, and
	development of therapeutic product candidates.
	We will continue to use our proprietary
	technologies to identify and validate therapeutic product candidates. We believe our
	technologies, including RAGE and MultiStem, provide us a competitive advantage in drug
	discovery and product development by allowing us to move products quickly from the
	discovery phase into clinical trials using a fast follower approach, thereby
	mitigating risk and reducing costs.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Enter into licensing or co-development arrangements for certain product candidates.
	We intend to license certain of our product candidates to, or co-develop them with,
	qualified collaborators to broaden and accelerate our product development efforts. In
	order to enhance the value of our product candidates in these potential licensing or
	collaboration arrangements, we plan to internally develop our product candidates
	through at least Phase II clinical trials whenever possible. We anticipate that this
	strategy will help us to enhance our return on product candidates for which we enter
	into collaborations through the receipt of strategic equity investments, license fees,
	milestone payments, and profit sharing or royalties.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Internally develop, manufacture, and market other therapeutic products.
	We will
	apply the capital we obtain from financing and collaborating activities toward the
	development of our other therapeutic product candidates. Our intention is to
	ultimately manufacture, market, and distribute these product candidates on our own
	after they have received FDA approval. We will select candidates for internal
	development based on several factors, including the required regulatory approval
	pathway and the potential market into which the product can be sold, and our ability to
	feasibly fund development activities through commercialization and marketing of the
	approved product.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Continue to expand our intellectual property portfolio.
	Our intellectual property
	is important to our business and we take significant steps to protect its value. We
	have an ongoing research and development effort, both through internal activities and
	through collaborative research activities with others, which aims to develop new
	intellectual property and enable us to file patent applications that cover new
	applications of our existing technologies or product candidates, including MultiStem.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Out-license non-core applications of our technologies.
	Certain elements of our
	technologies, such as their application toward the development of novel diagnostics or
	their use for the analysis and characterization of therapeutic product candidates, may
	not be relevant to the key elements of our corporate strategy. We believe these
	applications may have significant potential value, however, and can provide capital to
	us that can be applied to our other development efforts. Where appropriate, we may
	seek to license non-core applications of our technologies to others to realize this
	value.
 | 
 
	6
 
	Our Current Programs
	By applying our core technologies and capabilities, we have established preclinical drug
	development programs in the areas of obesity and central nervous system disorders. In addition,
	applying our proprietary cell therapy platform, MultiStem, we have established therapeutic product
	development programs in the areas of
	cardiovascular disease, oncology support and stroke. We currently intend to advance multiple
	programs into clinical development in 2007 and 2008.
	Pharmaceutical Programs
	ATHX-105 for Obesity
	Obesity is a substantial contributing factor to a range of diseases that represent the major causes
	of death and disability in the developed world today. Individuals that are clinically obese have
	elevated rates of cardiovascular disease, stroke, certain types of cancer and diabetes. The
	percentage of individuals who are defined as clinically obese has risen dramatically over the past
	several decades. According to the United States Centers for Disease Control and Prevention
	(CDC), the incidence of obesity in the United States has increased at an epidemic rate during the
	past 20 years. CDC now estimates that 66% of all Americans are overweight and more than 30% are
	obese. This increase is not limited to adults. The percentage of young people who are overweight
	has more than tripled since 1980. Among children and teens aged six to 19 years, 16% (over nine
	million young people) are considered overweight. There has been a similar dramatic rise in the
	rate of obesity in Europe and Asia. Furthermore, the cost of this epidemic is significant. The
	FDA estimates that the total economic cost of obesity is currently about $117 billion per year in
	the United States, including more than $50 billion in avoidable medical costs. Despite the
	magnitude of this problem, current approaches to clinical obesity are largely ineffective, and we
	are aware of relatively few new therapeutic approaches in clinical development.
	We are developing novel pharmaceutical treatments for obesity. Our most advanced drug development
	candidate is ATHX-105, a compound we discovered internally and have extensively analyzed and
	validated in preclinical studies. We believe that ATHX-105 represents a potential best-in-class
	obesity drug, based on its well validated mechanism of action, as well as the potency and overall
	safety profile we have observed in preclinical studies. We are developing ATHX-105 as a
	once-per-day orally administered pill to regulate appetite and reduce food intake in clinically
	obese individuals, defined as those individuals with a body mass index greater than 30. In
	addition to ATHX-105, we are developing a diverse portfolio of back-up compounds that act by the
	same mechanism as ATHX-105, as well as complementary obesity programs that act according to
	different biological mechanisms of action.
	ATHX-105 is designed to act by stimulating a key receptor in the brain that regulates appetite and
	food intake  the 5HT2c receptor. The role of this receptor in regulating food intake is well
	understood in both animal models and humans. In 1996, Wyeth Pharmaceuticals launched the
	anti-obesity drug Redux
	®
	(dexfenfluramine), a non-specific serotonin receptor agonist that was used
	with the stimulant phentermine in a combination commonly known as fen-phen. This diet drug
	combination gained rapid and widespread acceptance in the clinical marketplace, and was shown to be
	highly effective at regulating appetite, reducing food intake, and causing weight loss.
	Unfortunately, in addition to stimulating the 5HT2c receptor, fen-phen also stimulated the 5HT2b
	receptor that is found in the heart. The activation of 5HT2b by fen-phen is believed to have
	caused significant cardiovascular problems in a number of patients and, as a result, Redux
	®
	was
	withdrawn from the market in 1997. In 1996, doctors wrote 18 million monthly prescriptions for
	drugs constituting the fen/phen combination. In that same year, these drugs generated sales of
	greater than $400 million, serving as a benchmark for the substantial market opportunity for an
	effective drug to treat clinical obesity.
	Since the withdrawal of Redux from the market, several groups have published research that
	implicates stimulation of the 5HT2b receptor as the underlying cause of the cardiovascular
	problems. These findings suggest that highly selective compounds that stimulate the 5HT2c
	receptor, but that do not appreciably stimulate the 5HT2b receptor, could be developed that
	maintain the desired appetite suppressive effects without the cardiovascular toxicity. Recently,
	Arena Pharmaceuticals developed a selective 5HT2c agonist, Lorcaserin, which exhibits significant
	selectivity for the 5HT2c receptor relative to the 5HT2b receptor. In a Phase II clinical trial
	recently conducted by Arena Pharmaceuticals, Lorcaserin was demonstrated to reduce appetite and
	cause
	7
 
	statistically significant weight loss in patients that were administered the drug for a
	period of three months, without causing any apparent cardiovascular effects. However, at higher
	doses the drug has been shown to cause dizziness, nausea and headaches, which is believed to be a
	consequence of its apparently more limited selectivity for the 5HT2c receptor relative to another
	serotonin receptor expressed in the brain, the 5HT2a receptor. Currently, Lorcaserin is undergoing
	a large scale, two-year Phase III clinical study that is designed to evaluate safety, including
	cardiovascular safety, and effectiveness at causing weight loss in patients that are administered
	Lorcaserin for a period of one year. Lorcaserin is being administered twice per day at a dosage
	level that is half the level previously observed to cause unacceptable levels of dizziness, nausea
	and headaches in prior clinical studies.
	We initiated a drug development program focused on creating potent and selective compounds that
	stimulate the 5HT2c receptor, but that avoid the 5HT2b receptor and other receptors, such as 5HT2a.
	Our specific goal is to develop a once-per-day orally administered pill that reduces appetite by
	stimulating the 5HT2c receptor, but that does not stimulate the 5HT2b receptor, the 5HT2a receptor,
	or other receptors that could cause adverse side effects. Based on extensive preclinical studies
	that we have conducted with ATHX-105, it has been shown to be a highly potent and selective
	compound that fulfills all of our criteria. We believe that the superior selectivity displayed by
	ATHX-105 for the 5HT2c receptor relative to both the 5HT2b receptor and the 5HT2a receptor will
	result in a cleaner safety profile in clinical studies, and may allow us to achieve better
	efficacy, as well as a more convenient dosing schedule than other 5HT2C agonist programs.
	In preclinical testing in rodents, obese animals that received once-daily doses of ATHX-105
	exhibited a 57% reduction in daily food intake as compared to animals receiving placebo alone. In
	addition, after receiving once-daily doses of ATHX-105 for two weeks, these animals weighed 10%
	less than the animals that were treated with placebo alone. The effect was dose proportional, and
	animals that received increasing doses of ATHX-105 showed progressively greater weight loss.
	In dogs, oral administration of a low dose (0.1mg/kg) of ATHX-105 resulted in a short-term
	reduction of food intake of approximately 50%, while animals receiving a 10-fold higher dose (1.0
	mg/kg) of ATHX-105 exhibited a complete cessation of short-term food intake that resolved over time
	as the drug cleared. Based upon these results, and the results of other studies that we have
	conducted, we calculate the effective dose range in dogs to be approximately 0.1 to 0.2 mg/kg.
	In extensive preclinical testing in both dogs and monkeys, ATHX-105 appeared to be safe and well
	tolerated, even when administered at doses substantially higher than those that caused a
	significant reduction in food intake. In dogs, the MTD was established at 36 mg/kg, a dose level
	approximately 180 to 360 times higher than the effective dose range observed in short-term food
	intake studies. We also studied the safety profile of ATHX-105 in cynomolgous monkeys,
	administering doses for two weeks that are 40 to 50 times greater than the expected effective dose
	levels in humans, which were well tolerated with no signs of adverse effects.
	We submitted a CTA and intend to conduct a Phase I clinical trial in the United Kingdom for
	ATHX-105. This application was approved in the third quarter of 2006. We intend to initiate the
	Phase I clinical trial as soon as possible. The Phase I clinical trial will have a standard design
	evaluating single dose administration, dose escalation, and maximum tolerated dose, followed by a
	one-week study examining the effect of administration of multiple doses of ATHX-105 to healthy
	overweight or obese individuals, with a body mass index of 25 to 35 at several different dose
	levels. Safety monitoring will include the assessment of various cardiovascular parameters. We
	believe that the Phase I clinical trial can be completed within approximately six months from the
	time we begin enrollment. Concurrent with the Phase I clinical trial, we will also conduct certain
	non-clinical studies that must be completed prior to the commencement of subsequent clinical
	studies.
	In addition, we are developing other compounds that are designed to stimulate the 5HT2c receptor
	with greater potency and/or specificity than ATHX-105. Some of these compounds have demonstrated
	significant reductions in food intake in rodent models. We plan to subject these compounds to
	further safety and efficacy testing in animals while we continue to develop ATHX-105. Furthermore,
	we have created cell lines that express obesity targets that are distinct from 5HT2c by utilizing
	our other technologies and have screened for compounds using our compound library that are designed
	to significantly reduce food intake by acting against these targets. Although these compounds are
	at earlier stages of preclinical development, we believe they represent promising opportunities for
	future development.
	8
 
	H
	3
	Antagonists for the Treatment of Sleep Disorders and Certain Other Cognitive
	Disorders
	In addition to our obesity program, we are developing a novel class of pharmaceuticals that are
	designed to enhance wakefulness and promote cognitive abilities. Individuals that suffer from
	narcolepsy or other conditions that result in excessive daytime sleepiness (EDS) may experience
	persistent tiredness and lack of energy. As a result, such individuals may experience significant
	difficulty in performing certain tasks, and may suffer an
	impaired quality of life. More than 100,000 individuals in the U.S. suffer from narcolepsy or EDS.
	Historically, narcoleptics were treated with amphetamines and related stimulants that had
	substantial side-effects, but more recently have been prescribed Provigil (modafinil). This
	compound works by an unknown mechanism, but appears to be relatively free of the stimulant
	side-effects of amphetamines. In addition to its use for narcolepsy, Provigil is also approved for
	the treatment of shift work sleep disorder (SWSD) and sleep apnea. Sales of Provigil in 2006
	were reported to be over $700 million. Although Provigil appears to be an improvement over
	previous narcolepsy drugs, certain safety concerns were raised by the FDA when Cephalon, Inc.
	attempted to gain approval of modafinil for attention deficit hyperactivity disorder (ADHD), and
	the company subsequently abandoned efforts in this market.
	Similarly, individuals with attention or cognitive disorders may suffer from an inability to focus,
	solve problems, process information, communicate, and may have memory impairment. Attention and
	cognitive disorders include ADHD, Alzheimers disease and other forms of dementia. Datamonitor
	estimates that 23 million children in the seven major pharmaceutical markets (United States,
	France, Germany, Italy, Spain, United Kingdom and Japan) that suffer from ADHD. Research also
	shows that 60% of children with ADHD maintain the disorder into adulthood. Despite the low rate of
	diagnosis, ADHD drug revenues reached $2.5 billion in 2004, 97% of which was generated within the
	United States. Currently available treatments cause side effects and do not adequately address the
	clinical need. Ritalin
	®
	(methylphenidate) is the most widely prescribed ADHD therapy. As a
	stimulant with abuse potential, it has been classified as a controlled substance by the FDA and the
	U.S. Drug Enforcement Agency. We believe there exists a tremendous market opportunity as diagnosis
	and awareness of ADHD is improved.
	We are developing multiple classes of highly selective and potent compounds designed to block the
	H
	3
	receptor and have established a program to develop non-stimulant, non-addictive,
	orally administered drugs for the treatment of narcolepsy or other conditions related to excessive
	daytime sleepiness.
	Our histamine H
	3
	receptor antagonists represent a new class of drugs that could have an
	improved efficacy and safety profile relative to existing drugs used for the treatment of
	narcolepsy and related sleep disorders. The H
	3
	receptor regulates levels of histamine
	and other neurotransmitters in certain areas of the brain that play a direct role in regulating
	sleep and cognitive function. In animal models, H
	3
	receptor antagonists have been shown
	to increase histamine release in the brain and improve wakefulness, attention and learning. In a
	preclinical study recently conducted at an independent lab, we have tested one of our more advanced
	compounds in a well validated rodent sleep model. During the study, this compound significantly
	enhanced wakefulness without causing apparent adverse events. In comparison to modafinil or
	caffeine, this compound was far more potent, achieving a comparable or better effect on wakefulness
	at substantially lower doses. In addition, this compound did not appear to cause the excessive
	rebound sleepiness that is a characteristic of other agents used to promote wakefulness, such as
	amphetamines.
	We intend to continue the study of this compound for potential applications in treating narcolepsy,
	excessive daytime sleepiness, and certain attention or cognitive disorders. In addition, we intend
	to conduct additional pharmacology and safety testing. If these studies are successful, and
	depending on the availability of capital resources, we would consider filing an IND for the
	initiation of clinical trials. Recently, pharmaceutical companies such as Glaxo-SmithKline and
	Johnson & Johnson have advanced H
	3
	antagonists into clinical trials for the treatment of
	conditions such as narcolepsy and dementia, respectively.
	Regenerative Medicine Programs
	MultiStem  A Novel Approach to Stem Cell Therapy
	In addition to our pharmaceutical programs, we are developing a novel, proprietary nonembryonic
	stem cell product candidate, MultiStem, that we believe has potential utility for treating a broad
	range of diseases and could
	9
 
	have widespread application in the field of clinical regenerative
	medicine such as in the treatment of damage from heart attack, bone marrow transplant support and
	graft versus host disease (GVHD), stroke, and potentially other areas. We believe that MultiStem
	represents a significant advancement in the field of stem cell therapy.
	The therapeutic benefit of bone marrow transplantation has been recognized for decades, and its
	clinical use has grown since Congress passed the National Organ Transplant Act in 1984, and the
	National Marrow Donor Registry was established in 1990. However, for several reasons, widespread
	bone marrow or stem cell
	transplantation has yet to become a reality. Some of the limitations that have prevented broader
	clinical application of bone marrow or stem cell transplantation include the requirement for tissue
	matching between donor and recipient, the inability to efficiently produce significant quantities
	of stem cells, and a range of potential safety issues. While the field of stem cell therapy is very
	promising, it is also highly controversial and fraught with challenges.
	A stem cell therapy that has the potential to address the challenges mentioned above could
	represent a breakthrough in the field of regenerative medicine, since it could greatly expand the
	clinical areas that utilize stem cell therapy or other forms of regenerative medicine. In 2002,
	Dr. Catherine Verfaillie and her team published research first describing a rare and novel stem
	cell, the MAPC, which may be isolated from adult bone marrow as well as other nonembryonic tissues.
	In their potential product form, we refer to these cells as MultiStem. These cells exhibit
	several important biological properties, including:
| 
	 
 | 
	
 | 
	 
 | 
	Broad plasticity and multiple potential mechanisms of action.
	MultiStem cells have
	a demonstrated ability in animal models to form multiple cell types and appear to be
	able to deliver therapeutic benefit through multiple mechanisms, such as producing
	factors that protect tissues against damage and inflammation, as well as enhancing or
	playing a direct role in revascularization or tissue regeneration.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Large scale production.
	Unlike conventional stem cells, such as blood-forming or
	hematopoietic stem cells, MultiStem cells may be produced on a large scale, processed,
	and cryogenically preserved, and then used clinically in a rapid and efficient manner.
	Material obtained from a single donor may be used to produce hundreds of thousands or
	even millions of individual doses.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Off-the-shelf utility.
	Unlike traditional bone marrow or hematopoietic stem cell
	transplants, which require extensive genetic matching between donor and recipient,
	MultiStem cells do not appear, based on preclinical testing in animals, to require
	extensive tissue matching prior to administration. MultiStem treatment may be
	allogeneic, meaning that these cells do not need to be genetically matched between
	donor and recipient. This feature, combined with the ability to establish large
	MultiStem banks, could make it practical for clinicians to efficiently deliver stem
	cell therapy to a large number of patients.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Safety.
	Other stem cell types, such as embryonic stem cells, can pose serious
	safety risks, such as the formation of tumors or ectopic tissue. In contrast,
	MultiStem cells have an outstanding safety profile that has been compiled over several
	years of preclinical study in a range of animal models by a variety of investigators.
 | 
 
	At each step of the MultiStem production process, cells are analyzed and qualified according to
	pre-established criteria to ensure that a consistent, well characterized product candidate is
	produced. Cells are harvested from a pre-qualified donor and then expanded to form a Master Cell
	Bank. In March 2007, we and our manufacturing partner, Lonza, announced the successful
	establishment of a Master Cell Bank produced under Good Manufacturing Practices (GMP) and the
	production of clinical grade material for our initial clinical trials.
	MultiStem allows us to pursue multiple high value commercial opportunities from a single product
	platform, since we believe it has potential application in a range of disease states and
	therapeutic areas. For example, based on numerous preclinical discussions with the FDA, we believe
	that we will be able to use data and information from preclinical safety studies for the
	development of MultiStem for treating multiple distinct diseases in parallel. This will be
	achieved by establishing a central file with the FDA, also known as a Master File, that contains
	data from multiple safety studies as well as information related to product manufacturing and
	characterization. As a result, we expect to be able to efficiently add additional clinical
	indications as we further expand the scope of
	10
 
	potential applications for MultiStem, enabling us to
	reduce costs and shorten development timelines in comparison to traditional single-use drug
	development programs.
	MultiStem for Heart Disease, Stroke & Bone Marrow Transplant Support/GVHD
	Working with independent investigators at a number of leading institutions, such as the University
	of Minnesota, the Cleveland Clinic, the National Institutes of Health, the Medical College of
	Georgia, and the University of Oregon Health Sciences Center, we have studied MultiStem in a range
	of animal models that reflect various types of human disease or injury, such as myocardial
	infarction, stroke, brain damage due to restricted blood flow in
	newborns, vascular disease, and bone marrow transplant support/GVHD. In addition, we are
	exploring, or intend to explore, the potential application of MultiStem in the treatment of a range
	of other conditions such as certain blood or immune deficiencies and various autoimmune diseases.
	As stated above, we have consistently observed that MultiStem is safe and effective in animal
	models. As a result, we initially plan, subject to the availability of adequate resources, to
	advance MultiStem into clinical development in three areas: damage caused by myocardial infarction;
	support in the oncology setting to reduce certain complications associated with bone marrow
	transplantation; and for stroke caused by a blockage of blood flow in the brain. For these areas,
	we intend to use one MultiStem cell product, produced and validated with a single manufacturing
	platform.
	Heart Disease
	Myocardial infarction is one of the leading causes of death and disability in the United States.
	Myocardial infarction is caused by the blockage of one or more arteries that supply blood to the
	heart. Such blockages can be caused, for example, by the rupture of an atherosclerotic plaque.
	According to the American Heart Association 2007 Statistical Update, there were approximately
	865,000 cases of myocardial infarction that occurred in the United States in 2004 and approximately
	7.9 million individuals living in the United States that had previously suffered a heart attack.
	In addition, there were more than 452,000 deaths that occurred from various forms of ischemic heart
	disease, and 156,000 deaths due directly to myocardial infarction in 2004. A variety of risk
	factors are associated with an elevated risk of myocardial infarction or atherosclerosis, including
	age, high blood pressure, smoking, sedentary lifestyle, and genetics. While advances in the
	diagnosis, prevention, and treatment of heart disease have had a positive impact, there is clearly
	room for improvement  myocardial infarction remains a leading cause of death and disability in the
	United States and the rest of the world.
	MultiStem has been studied in validated animal models of acute myocardial infarction at both the
	Cleveland Clinic and the University of Minnesota. Investigators demonstrated that the
	administration of allogeneic MultiStem into the hearts of animals damaged by experimentally induced
	heart attacks resulted in significant functional improvement in cardiac output and other functional
	parameters compared with animals that received placebo or no treatment. Further, the
	administration of the immunosuppressive drug was not required and provided no additional benefit in
	this study, and supports the concept of potentially using MultiStem as an allogeneic product.
	Working with a qualified contract research organization, we have initiated additional preclinical
	studies in established pig models of acute myocardial infarction, examining various factors such as
	the route and method of MultiStem administration, dose ranging, and timing of treatment. Pending
	the results of these and other studies, we intend to file an IND for the use of MultiStem for the
	treatment of acute myocardial infarction.
	Oncology Support
	A second focus of our regenerative medicine program is the use of MultiStem for bone marrow
	transplant and oncology support. For many types of cancer, such as leukemia or other blood-borne
	cancers, treatment typically involves radiation therapy or chemotherapy, alone or in combination.
	Such treatment can substantially deplete the cells of the blood and immune system, by reducing the
	number of stem cells in the bone marrow from which they arise. The more intense the radiation
	treatment or chemotherapy, the more severe the resulting depletion of the bone marrow, blood, and
	immune system. However, other tissues may also be affected, such as cells in the digestive tract
	and in the pulmonary system. The result may be severe anemia, immunodeficiency, significant
	reduction in digestive capacity, and other problems, which may result in significant disability or
	death.
	11
 
	One strategy for treating the depletion of bone marrow is to perform a bone marrow transplant.
	This approach may augment the patients ability to form new blood and immune cells and provide a
	significant survival advantage. However, finding a closely matched donor is frequently difficult
	or even impossible. Even when such a donor is found, in many cases there are immunological
	complications, such as GVHD, which may result in death or serious disability.
	Working with leading experts in the stem cell and bone marrow transplantation field, we have
	studied MultiStem in animal models of radiation therapy and GVHD. In multiple animal models,
	MultiStem has been shown to be non-immunogenic, even when administered without the genetic matching
	that is typically required for conventional bone marrow or stem cell transplantation. Furthermore,
	in animal model systems testing immune
	reactivity of T-cells against unrelated donor tissue, MultiStem has been shown to suppress the
	T-cell-mediated immune responses that are an important factor in causing GVHD. MultiStem-treated
	animals also displayed a significant increase in survival relative to controls. As a result, we
	believe that the administration of MultiStem in conjunction with standard bone marrow
	transplantation may have the potential to reduce the incidence or severity of complications and may
	enhance other important functions.
	Several of our collaborators are leading experts in the field of bone marrow transplantation,
	including Dr. Richard Maziarz from Oregon Health Sciences University, Dr. John Wagner from the
	University of Minnesota and Dr. Hillard Lazarus from University Hospitals of Cleveland. We plan to
	initiate a company-sponsored Phase I/II clinical trial with these clinical investigators to
	evaluate MultiStem administration in support of bone marrow transplantation for the treatment of
	certain cancers of the blood and immune system. We are currently completing the preclinical
	requirements that we believe will enable us to file an IND for this indication.
	Stroke
	A third focus of our regenerative medicine program is the use of MultiStem for the treatment of
	neurological injury as a result of ischemic stroke, which accounts for 80% of all strokes. Recent
	progress toward the development of safer and more effective treatments for ischemic stroke has been
	disappointing. Despite the fact that stroke is one of the leading causes of death and disability
	in the United States, affecting more than 700,000 new patients annually according to the CDC, there
	has been little progress toward the development of treatments that improve the prognosis for stroke
	victims. The only FDA-approved drug currently available for ischemic stroke is the anti-clotting
	factor, tPA, which must be administered to the patient within three to six hours of the onset of
	the stroke. Administration of tPA after this time frame is not recommended, since it can cause
	bleeding or even death. Given this limited therapeutic window, it is estimated that less than 5%
	of ischemic stroke victims currently receive treatment with tPA.
	In preclinical studies conducted by investigators at both the University of Minnesota and the
	Medical College of Georgia, significant functional improvements have been observed in rodents that
	have undergone an experimentally induced stroke, or that have incurred significant neurological
	damage as a result of neonatal hypoxic ischemia, and then received treatment with MultiStem.
	Through research conducted by collaborators at the Medical College of Georgia and presented at the
	annual American Academy of Neurology meeting in April 2006, we observed that administration of
	MultiStem even one week after a surgically induced stroke results in substantial long-term
	therapeutic benefit, as evidenced by the improvement of treated animals compared with controls in a
	battery of tests examining mobility, strength, fine motor skills, and other aspects of neurological
	functional improvement. These results have been confirmed in subsequent studies that demonstrate
	MultiStem treatment is well tolerated, does not require immunosuppression, and results in a robust
	and durable therapeutic benefit even when administered one week after the initial stroke event.
	Upon completion of remaining preclinical safety studies, we intend to submit an IND for this
	application. The initiation of the initial clinical study will depend on the availability of
	capital resources.
	We believe that MultiStem could have broad potential to treat a range of conditions. In addition
	to the above programs, we are actively collaborating or intend to collaborate with other highly
	qualified investigators to evaluate the potential benefits of MultiStem in other disease
	indications, such as various blood and immune deficiencies, certain autoimmune diseases, and other
	potential indications.
	12
 
	Other Key Technologies
	In addition to our product development programs, we have developed RAGE, a patented technology that
	provides us with the ability to produce human cell lines that express specific, biologically well
	validated drug targets without relying upon cloned and isolated gene sequences. This technology
	platform provides us with broad freedom to work with drug targets that may be inaccessible to most
	other companies as a result of intellectual property restrictions on the use of specific cloned and
	isolated genes. Over the past several years, we have produced cell lines that express drug targets
	in a range of disease areas such as metabolic disease, infectious disease, oncology, cardiovascular
	disease, inflammation, and central nervous system disorders. Many of these were produced for drug
	development programs at major pharmaceutical companies that we have collaborated with, and some
	have been produced for our internal drug development programs.
	Competition
	We face significant competition with respect to the various dimensions of our business. With
	regards to our efforts to develop ATHX-105 or other compounds for the treatment of obesity, there
	are already approved therapeutic products on the market, such as Xenical, which is marketed by
	Roche, and Meridia, which is marketed by Abbott Pharmaceuticals. However, both of these drugs can
	have side effects that we believe have limited their adoption by patients and clinicians. For
	example, potential side effects associated with taking Xenical include cramping, intestinal
	discomfort, flatulence, diarrhea, and leakage of oily stool. Potential side effects associated
	with taking Meridia include increased blood pressure and heart rate, headache, dry mouth,
	constipation, and insomnia. Individuals with high blood pressure, heart disease, irregular heart
	beat, or a history of stroke are cautioned not to take Meridia.
	In addition to these products, other companies are actively developing novel therapeutic products
	for the treatment of obesity, including Sanofi-Aventis, which is developing the drug Rimonabant,
	which acts by suppressing appetite by blocking the CB1 receptor, also known as the marijuana
	receptor for its recognized role as the site of action of the cannabinoids found in marijuana that
	can stimulate appetite. In February 2006, an FDA advisory panel issued a recommendation for
	approval of Rimonabant for use in treating obesity. In Phase III clinical trials, patients taking
	Rimonabant exhibited statistically significant weight loss. Notable adverse events among some
	patients taking the drug included respiratory infection, dizziness, nausea, anxiety, and
	depression, which were observed at higher frequency among patients taking the drug relative to
	those taking placebo in the control group.
	Other companies are also attempting to develop novel 5HT2c agonists. One company, Arena
	Pharmaceuticals, recently completed a Phase II clinical trial with its novel product candidate
	APD356, also referred to as Lorcaserin. Clinically obese patients taking 10 mg of the drug twice
	per day exhibited statistically significant weight loss over the three-month study period,
	exhibiting an average loss of 7.9 lbs, compared to those taking the placebo, who lost an average of
	0.7 lbs. All patients on the study underwent cardiovascular safety monitoring both during and
	after the study, and there were no reported adverse events with respect to cardiovascular safety
	according to the company. Potential side effects observed among patients taking the drug at 10 mg
	dose twice per day included headache (26.7% vs. 17.8% in the placebo group), dizziness (7.8% vs. 0%
	in the placebo group), nausea (11.2% vs. 3.4% in the placebo group), and vomiting (5.2% vs. 0.8% in
	the placebo group).
	In February 2007, Arena Pharmaceuticals announced that it had completed enrollment of 3,182
	patients in a double blind, randomized and placebo controlled Phase III study of Lorcaserin
	designed to evaluate safety and efficacy of twice daily 10 mg doses of Lorcaserin administered for
	one year. The primary efficacy endpoint is the percentage of patients exhibiting greater than 5%
	weight loss over baseline at 52 weeks. An independent Data Safety Monitoring Board will evaluate
	cardiovascular safety in all patients at 6, 12, 18 and 24 months after initiation of the trial.
	The results of the initial six-month review are expected in the third quarter of 2007.
	There are many other companies attempting to develop novel treatments for obesity, and a wide range
	of approaches are being taken. Some of these companies include large, multinational pharmaceutical
	companies such as Pfizer Inc, Bristol-Myers Squibb, Merck & Co., Inc., Roche, Sanofi-Aventis,
	GlaxoSmithKline, and others. There are also a variety of biotechnology companies developing
	treatments for obesity, including Amgen, Inc., Regeneron, Nastech Pharmaceutical Company, Alizyme,
	Amylin Pharmaceuticals, Neurocrine Biosciences, Shionogi & Co., Ltd., Metabolic Pharmaceuticals,
	Kyorin Pharmaceutical Co., Ltd., VIVUS, Inc., and others. It
	13
 
	is likely that, given the magnitude
	of the market opportunity, many companies will continue to focus on the obesity area, and that
	competition will remain high. If we are successful at developing ATHX-105 or another compound as a
	safe and effective treatment for obesity, it is likely that other companies will attempt to develop
	safer and more effective 5HT2c agonists, or will attempt to combine therapies in an effort to
	establish a safer and more effective therapeutic product.
	We also face significant competition with respect to our efforts to develop MultiStem as a novel
	stem cell therapy. Currently, there are a number of companies that are actively developing stem
	cell products, which encompass a range of different cell types, including embryonic stem cells,
	umbilical cord stem cells, adult-derived stem cells, and processed bone marrow derived cells.
	These include both public companies, such as Osiris, Genzyme, Geron, Genentech Inc., Aastrom
	Biosciences, Inc., Stem Cells Inc., Cell Genesys, Inc., Viacell, Celgene Corporation, Advanced Cell
	Technology, CRYO-CELL International, Mesoblast Limited, and Cytori Therapeutics, and private
	companies, such as Cognate Therapeutics, Neuronyx, Inc., Gamida Cell, Arteriocyte, Plureon
	Corporation, and
	others. Given the magnitude of the potential opportunity for stem cell therapy, we expect
	competition in this area to intensify in the coming years.
	Finally, we face competition with respect to our ability to produce drug targets for our drug
	development programs. There are many companies with established intellectual property that seek to
	restrict or protect the use of specific drug targets, including Incyte Corporation, Millennium
	Pharmaceuticals, Human Genome Sciences, Lexicon Genetics, CuraGen Corporation, Exelixis, Myriad
	Genetics, Sangamo BioSciences, and others.
	We believe our most significant competitors are fully integrated pharmaceutical companies and more
	established biotechnology companies that have substantially greater financial, technical, sales,
	marketing, and human resources than we do. These companies may succeed in obtaining regulatory
	approval for competitive products more rapidly than we can for our products. In addition, our
	competitors may develop technologies and products that are cheaper, safer or more effective than
	those being developed by us or that would render our technology obsolete. Furthermore, some of
	these companies may feel threatened by our activities, and attempt to delay or impede our efforts
	to develop our products, or apply our technologies.
	Intellectual Property
	We rely on a combination of patent applications, patents, trademarks, and contractual provisions to
	protect our proprietary rights. We believe that to have a competitive advantage, we must develop
	and maintain the proprietary aspects of our technologies. Currently, we require our officers,
	employees, consultants, contractors, manufacturers, outside scientific collaborators and sponsored
	researchers, and other advisors to execute confidentiality agreements in connection with their
	employment, consulting, or advisory relationships with us, where appropriate. We also require our
	employees, consultants, and advisors who we expect to work on our products to agree to disclose and
	assign to us all inventions conceived during the work day, developed using our property, or which
	relate to our business.
	We have established a broad intellectual property portfolio related to our key functional genomics
	technologies and product candidates. We have a broad patent estate with claims directed to
	compositions, methods of making, and methods of using our small molecule drug candidates. In our
	5HT2c program, we have filed four patent applications with broad claims directed to ATHX-105,
	related compounds in the same chemical series from which ATHX-105 was derived, and back-up and
	second generation compounds from distinct chemical series. In our Histamine H
	3
	program,
	we have filed four patent applications with broad claims directed to compounds from two distinct
	chemical series. All compounds described in these patent applications were discovered at Athersys.
	In addition, we currently have twelve issued U.S. patents and various issued international patents
	relating to compositions and methods for the RAGE technology. These patents will expire in 2017.
	In addition, we have five U.S. and various pending international patents relating to the RAGE
	technology. There are also several patent applications relating to human proteins and candidate
	drug targets that we have identified through the application of RAGE and our other technologies.
	We have a broad patent estate with claims directed to compositions, methods of production, and
	methods of use of MultiStem and related technologies. We acquired the stem cell technology for our
	MultiStem product candidate, MAPCs, as a result of our 2003 acquisition of a holding company for
	the intellectual property related to stem cells originally discovered at the University of
	Minnesota. We have one issued U.S. patent related to this
	14
 
	technology, and three U.S. patent
	applications, as well as many corresponding international patent applications. We also have an
	exclusive license to additional MAPC-related inventions made by the University of Minnesota
	including 16 pending patent applications related to these inventions. The exclusive license
	expires in May 2009, and the University of Minnesota is entitled to a royalty on net sales of
	products developed from the MAPC technology. In addition, there are five pending applications
	related to research conducted by Athersys and its collaborators.
	We believe that we have broad freedom to use and commercially develop our technologies and product
	candidates. However, if successful, a patent infringement suit brought against us may force us or
	any of our collaborators or licensees to stop or delay developing, manufacturing, or selling
	potential products that are claimed to infringe a third partys intellectual property, unless that
	party grants us rights to use its intellectual property. In such cases, we may be required to
	obtain licenses to patents or proprietary rights of others to continue to commercialize our
	products. However, we may not be able to obtain any licenses required under any patents or
	proprietary rights of third parties on acceptable terms, or at all. Even if we were able to obtain
	rights to
	the third partys intellectual property, these rights may be non-exclusive, thereby giving our
	competitors access to the same intellectual property. Ultimately, we may be unable to
	commercialize some of our potential products or may have to cease some of our business operations
	as a result of patent infringement claims, which could severely harm our business.
	Government Regulation
	Any products we may develop and our research and development activities are subject to stringent
	government regulation in the United States by the FDA and, in many instances, by corresponding
	foreign and state regulatory agencies. The European Union (EU) has vested centralized authority
	in the European Medicines Evaluation Agency and Committee on Proprietary Medicinal Products to
	standardize review and approval across EU member nations.
	These regulatory agencies enforce comprehensive statutes, regulations, and guidelines governing the
	drug development process. This process involves several steps. Initially, the company must
	generate preclinical data to show safety before human testing may be initiated. In the United
	States, the drug company must submit an IND to the FDA prior to securing authorization for human
	testing. The IND must contain adequate data on product candidate chemistry, toxicology and
	metabolism and, where appropriate, animal research testing to support initial safety.
	A CTA is the European equivalent of the U.S. IND. CTA requirements are issued by the Medicines and
	Healthcare Products Regulatory Agency, the United Kingdoms health authority and were enacted
	through the U.K. Medicines for Human Use (Clinical Trials) Regulations 2004, which implemented the
	EU Clinical Trials Directive in the United Kingdom.
	Any of our product candidates will require regulatory approval and compliance with regulations made
	by U.S. and foreign government agencies prior to commercialization in such countries. The process
	of obtaining FDA or foreign regulatory agency approval has historically been extremely costly and
	time consuming. The FDA regulates, among other things, the development, testing, manufacture,
	safety, efficacy, record keeping, labeling, storage, approval, advertising, promotion, sale, and
	distribution of biologics and new drugs.
	The standard process required by the FDA before a pharmaceutical agent may be marketed in the
	United States includes:
| 
	 
 | 
	
 | 
	 
 | 
	preclinical tests in animals that demonstrate a reasonable likelihood of safety and
	effectiveness in human patients;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	submission to the FDA of an IND, which must become effective before clinical trials
	in humans can commence. If Phase I clinical trials are to be conducted initially
	outside the United States, a different regulatory filing is required, depending on the
	location of the study;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	adequate and well controlled human clinical trials to establish the safety and
	efficacy of the drug or biologic in the intended disease indication;
 | 
 
	15
 
| 
	 
 | 
	
 | 
	 
 | 
	for drugs, submission of a New Drug Application (NDA) or a Biologic License
	Application (BLA), with the FDA; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	FDA approval of the NDA or BLA before any commercial sale or shipment of the drug.
 | 
 
	Preclinical studies can take several years to complete, and there is no guarantee that an IND based
	on those studies will become effective to permit clinical trials to begin. Once clinical trials
	are initiated, they generally take five to seven years, or longer, to complete. After completion
	of clinical trials of a new drug or biologic product, FDA approval of the NDA or BLA must be
	obtained. This process requires substantial time and effort and there is no assurance that the FDA
	will accept the NDA or BLA for filing and, even if filed, that the FDA will grant approval. In the
	past, the FDAs approval of an NDA or BLA has taken, on average, one to two years, but in some
	instances may take substantially longer. If questions regarding safety or efficacy arise,
	additional studies may be required, followed by a resubmission of the NDA or BLA. Review and
	approval of an NDA or BLA can take up to several years.
	In addition to obtaining FDA approval for each product, each drug manufacturing facility must be
	inspected and approved by the FDA. All manufacturing establishments are subject to inspections by
	the FDA and by other
	federal, state, and local agencies, and must comply with GMP requirements. We do not currently
	have any GMP manufacturing capabilities, and will rely on contract manufacturers to produce
	ATHX-105 or MultiStem for any clinical studies that we may conduct.
	We must also obtain regulatory approval in other countries in which we intend to market any drug.
	The requirements governing conduct of clinical trials, product licensing, pricing, and
	reimbursement vary widely from country to country. FDA approval does not ensure regulatory
	approval in other countries. The current approval process varies from country to country, and the
	time spent in gaining approval varies from that required for FDA approval. In some countries, the
	sale price of the drug must also be approved. The pricing review period often begins after market
	approval is granted. Even if a foreign regulatory authority approves a drug product, it may not
	approve satisfactory prices for the product.
	In addition to regulations enforced by the FDA, we are also subject to regulation under the
	Occupational Safety and Health Act, the Environmental Protection Act, the Toxic Substances Control
	Act, the Resource Conservation and Recovery Act, and other present and potential future federal,
	state, or local regulations. Our research and development involves the controlled use of hazardous
	materials, chemicals, biological materials, and various radioactive compounds. Although we believe
	that our safety procedures for handling and disposing of such materials currently comply in all
	material respects with the standards prescribed by state and federal regulations, the risk of
	accidental contamination or injury from these materials cannot be completely eliminated. In the
	event of such an accident, we could be held liable for any damages that result and any such
	liability could exceed our available resources.
	Employees
	We believe that our success will be based on, among other things, the quality of our science, our
	ability to invent and develop superior and innovative technologies and products, and our ability to
	attract and retain capable management and other personnel. We have assembled a high quality team
	of scientists and executives with significant experience in the biotechnology and pharmaceutical
	industries.
	As of
	March 31, 2007, we employed 30 individuals, of whom 12 hold Ph.D. degrees and four hold other
	advanced degrees. In addition to our employees, we also use the service and support of several
	outside consultants and advisors. None of our employees is represented by a union, and we believe
	relationships with our employees are good.
	Collaborations and Partnerships
	Angiotech
	In May 2006, we established a collaboration with Angiotech that is focused on co-developing
	MultiStem for the treatment of damage caused by myocardial infarction or peripheral vascular
	disease. In support of the collaboration, Angiotech purchased $10,000,000 in aggregate principal
	amount of subordinated convertible
	16
 
	promissory notes, the principal amount of which was
	automatically converted along with accrued interest into our Common Stock upon the closing of the
	Offering. We may also receive additional equity investments and cash payments based upon the
	successful achievement of specified clinical development and commercialization milestones. Under
	the terms of the collaboration, the parties will jointly fund clinical development activity with
	Angiotech paying for the majority of any Phase III trial costs. We will have lead responsibility
	for preclinical and early clinical development and manufacturing of the MultiStem product.
	Angiotech will take the lead on pivotal and later clinical trials and commercialization. The
	parties will share net profits from the sale of any approved products. In addition, we will retain
	the commercial rights to MultiStem for all other therapeutic applications, including treatment of
	stroke, bone marrow transplantation and oncology support, blood and immune system disorders,
	autoimmune disease, and other indications that we may elect to pursue.
	Bristol-Myers Squibb
	In December 2000, we entered into a collaboration with Bristol-Myers Squibb to provide cell lines
	expressing well validated drug targets produced using our RAGE technology for compound screening
	and development. This initial collaboration was expanded in 2002 and again in 2006. Bristol-Myers
	Squibb uses the cell lines in its
	internal drug development programs and, in exchange, we receive license fee and milestone payments
	and will be entitled to receive royalties on the sale of any approved products.
	RISK FACTORS
	Risks Related To Our Business and Our Industry
	We have incurred losses since inception and expect to incur significant net losses in the
	foreseeable future and may never become profitable.
	Since Athersys inception in 1995, it has incurred significant losses and negative cash flows from
	operations. Athersys has incurred net losses of $15.2 million in 2004, $14.6 million in 2005 and
	$10.6 million in 2006. As of December 31, 2006, Athersys had an accumulated deficit of $141.6
	million, and anticipates incurring additional losses for at least the next several years. We
	expect to spend significant resources over the next several years to enhance our technologies and
	to fund research and development of our pipeline of potential products. To date, substantially all
	of Athersys revenue has been derived from corporate collaborations, license agreements, and
	government grants. In order to achieve profitability, we must develop products and technologies
	that can be commercialized by us or through future collaborations. Our ability to generate
	revenues and become profitable will depend on our ability, alone or with potential collaborators,
	to timely, efficiently and successfully complete the development of our product candidates. We
	have never earned revenue from selling a product and we may never do so, as none of our product
	candidates have been tested yet in humans. We cannot assure you that we will ever earn revenue or
	that we will ever become profitable. If we sustain losses over an extended period of time, we may
	be unable to continue our business.
	We will need substantial additional funding to develop our products and for our future
	operations. If we are unable to obtain the funds necessary to do so, we may be required to delay,
	scale back or eliminate our product development or may be unable to continue our business.
	The development of our product candidates will require a commitment of substantial funds to conduct
	the costly and time-consuming research, which may include preclinical and clinical testing,
	necessary to obtain regulatory approvals and bring our products to market. Net cash used in
	Athersys operations was $11.7 million in 2004, $12.1 million in 2005 and $8.4 million in 2006. We
	anticipate the amount of operating funds that we use will continue to increase along with our
	operating expenses over at least the next several years as we plan to begin costly clinical trials
	of ATHX-105 and MultiStem, as well as continue to advance our various research and product
	development activities. We believe that our planned capital needs will be met for approximately
	three years. Our future capital requirements will depend on many factors, including:
| 
	 
 | 
	
 | 
	 
 | 
	the progress and costs of our research and development programs, including
	our ability to develop our current portfolio of therapeutic products, or
	discover and develop new ones;
 | 
 
	17
 
| 
	 
 | 
	
 | 
	 
 | 
	our ability, or our partners ability and willingness, to advance partnered
	products or programs;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the cost of prosecuting, defending and enforcing patent claims and other
	intellectual property rights;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the progress, scope, costs, and results of our preclinical and clinical
	testing of any current or future pharmaceutical or MultiStem related products;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the time and cost involved in obtaining regulatory approvals;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the cost of manufacturing our product candidates;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	expenses related to complying with GMP manufacturing of therapeutic product
	candidates;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	costs of financing the purchases of additional capital equipment and
	development technologies;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	competing technological and market developments;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	our ability to establish and maintain collaborative and other arrangements
	with third parties to assist in bringing our products to market and the cost of
	such arrangements.
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the amount and timing of payments or equity investments that we receive from
	collaborators or changes in or terminations of future or existing collaboration
	and licensing arrangements
	and the timing and amount of expenses we incur to supporting these collaborations
	and license agreements;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	costs associated with the integration of any new operation, including costs
	relating to future mergers and acquisitions with companies that have
	complementary capabilities;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	expenses related to the establishment of sales and marketing capabilities for
	products awaiting approval or products that have been approved;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the level of our sales and marketing expenses; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	our ability to introduce and sell new products.
 | 
 
	We cannot assure you that we will not need additional capital sooner than currently anticipated.
	We will need to raise substantial additional capital to fund our future operations. We cannot be
	certain that additional financing will be available on acceptable terms, or at all. In recent
	years, it has been difficult for companies to raise capital due to a variety of factors, which may
	or may not continue. To the extent we raise additional capital through the sale of equity
	securities, the ownership position of our existing stockholders could be substantially diluted. If
	additional funds are raised through the issuance of preferred stock or debt securities, these
	securities are likely to have rights, preferences and privileges senior to our Common Stock.
	Fluctuating interest rates could also increase the costs of any debt financing we may obtain.
	Failure to successfully address ongoing liquidity requirements will have a material adverse effect
	on our business. If we are unable to obtain additional capital on acceptable terms when needed, we
	may be required to take actions that harm our business and our ability to achieve cash flow in the
	future, including possibly the surrender of our rights to some technologies or product
	opportunities, delaying our clinical trials or curtailing or ceasing operations.
	We are heavily dependent on the successful development and commercialization of our two key
	product candidates, ATHX-105 and MultiStem, and if we encounter delays or difficulties in the
	development of either or both candidates, our business would be harmed.
	We are developing multiple therapeutic product candidates, but we are heavily dependent upon the
	successful development of two particular product candidates: ATHX-105 for the treatment of obesity
	and MultiStem initially for the treatment of damage caused by certain cardiovascular disorders and
	for the treatment of bone marrow transplant support and GVHD. Our business would be materially
	harmed if we encounter difficulties in the development of either of these product candidates, such
	as: delays in the ability to make either product in quantities or in a form that is suitable for
	any required preclinical studies or clinical trials; delays in the design, enrollment,
	implementation or completion of required preclinical studies and clinical trials; an inability to
	follow our current development strategy for obtaining regulatory approval from the FDA because of
	changes in the regulatory approval process; less than desired or complete lack of efficacy or
	safety in preclinical studies or
	18
 
	clinical trials; and intellectual property constraints that
	prevent us from making, using, or commercializing either product candidate.
	The results seen in animal testing of our product candidates may not be replicated in humans.
	This Current Report discusses the safety and efficacy seen in preclinical testing of our lead
	product candidates, including ATHX-105 and MultiStem, in animals, but we may not see positive
	results when ATHX-105, MultiStem or any of our other product candidates undergo clinical testing in
	humans in the future. Preclinical studies and Phase I clinical trials are not primarily designed
	to test the efficacy of a product candidate in humans, but rather to test safety, to study
	pharmacokinetics and pharmacodynamics, and to understand the product candidates side effects at
	various doses and schedules. Success in preclinical studies or completed clinical trials does not
	ensure that later studies or trials, including continuing preclinical studies and large-scale
	clinical trials, will be successful nor does it necessarily predict future results. The rate of
	failure is quite high, and many companies in the biotechnology and pharmaceutical industries have
	suffered significant setbacks in advanced clinical trials, even after promising results in earlier
	trials. Product candidates may fail to show desired safety and efficacy in larger and more diverse
	patient populations in later stage clinical trials, despite having progressed through early stage
	trials. Negative or inconclusive results from any of our ongoing preclinical studies or clinical
	trials could result in delays, modifications, or abandonment of ongoing or future clinical trials
	and the termination
	of our development of a product candidate. Additionally, even if we are able to successfully
	complete pivotal Phase III clinical trials, the FDA still may not approve our product candidates.
	Our products are in an early stage of development and we currently have no therapeutic
	products approved for sale. Our product candidates require additional research, development,
	testing, expert reviews and/or regulatory approvals before marketing. We may be unable to develop,
	obtain regulatory approval or market any of our product candidates. If our product candidates are
	delayed or fail, our financial condition will be negatively affected, and we may have to curtail or
	cease our operations.
	We are in the early stage of product development, and we are dependent on the application of our
	technologies to discover or develop therapeutic product candidates. We currently do not sell any
	approved therapeutic products and do not expect to have any products commercially available for
	several years, if at all. You must evaluate us in light of the uncertainties and complexities
	affecting an early stage biotechnology company. Our product candidates require additional research
	and development, preclinical testing, clinical testing and regulatory review and/or approvals
	clearances before marketing. Our strategy of using our technologies for the development of
	therapeutic products involves new approaches, some of which are unproven. To date, no one to our
	knowledge has developed or commercialized any therapeutic products using our technologies and we
	might never commercialize any product using our technologies and strategy. There are many reasons
	that our product candidates may fail or not advance to commercialization, including the possibility
	that our product candidates may be ineffective, unsafe or associated with unacceptable side
	effects; our product candidates may fail to receive the necessary regulatory approvals or otherwise
	fail to meet applicable regulatory standards; our product candidates may be too expensive to
	develop, manufacture or market; other parties may hold or acquire proprietary rights that could
	prevent us or our potential collaborators from developing or marketing our product candidates;
	physicians, patients, third-party payers or the medical community in general may not accept or use
	our contemplated pharmaceutical products; our potential collaborators may withdraw support for or
	otherwise impair the development and commercialization of our product candidates; or others may
	develop equivalent or superior products.
	In addition, we may not succeed in developing new product candidates as an alternative to our
	existing portfolio of product candidates. If our current product candidates are delayed or fail,
	or we fail to successfully develop and commercialize new product candidates, our financial
	condition may be negatively affected, and we may have to curtail or cease our operations.
	We may not successfully maintain our existing collaborative and licensing arrangements, or
	establish new ones, which could adversely affect our ability to develop and commercialize our
	product candidates.
	A key element of our business strategy is to commercialize some of our product candidates through
	collaborations with other companies. Our pharmaceutical strategy includes establishing
	collaborations and licensing agreements
	19
 
	with one or more pharmaceutical, biotechnology or device
	companies, preferably after we have advanced product candidates through the initial stages of
	clinical development. However, we may not be able to establish or maintain such licensing and
	collaboration arrangements necessary to develop and commercialize our product candidates, or do so
	on terms that are acceptable to us. Even if we are able to maintain or establish licensing or
	collaboration arrangements, these arrangements may not be on favorable terms and may contain
	provisions that will restrict our ability to develop, test and market our product candidates. Any
	failure to maintain or establish licensing or collaboration arrangements on favorable terms could
	adversely affect our business prospects, financial condition or ability to develop and
	commercialize our product candidates.
	We expect to rely at least in part on third party collaborators to perform a number of activities
	relating to the development and commercialization of our product candidates, including the
	manufacturing of product materials, the design and conduct of clinical trials for our
	pharmaceutical formulations, and potentially the obtaining of regulatory approvals and marketing
	and distribution of any successfully developed products. Our collaborative partners may also have
	or acquire rights to control aspects of our product development and clinical programs. As a result,
	we may not be able to conduct these programs in the manner or on the time schedule we currently
	contemplate. In addition, if any of these collaborative partners withdraw support for our programs
	or product candidates or otherwise impair their development, our business could be negatively
	affected. To the extent we undertake any of these activities internally, our expenses may increase.
	In addition, our success depends on the performance of our collaborators of their responsibilities
	under these arrangements. Some potential collaborators may not perform their obligations in a
	timely fashion or in a manner satisfactory to us. Because such agreements may be exclusive, we may
	not be able to enter into a collaboration agreement with any other company covering the same
	product field during the applicable collaborative period. In addition, our collaborators
	competitors may not wish to do business with us at all due to our relationship with our
	collaborators. If we are unable to enter into additional product discovery and development
	collaborations, our ability to sustain or expand our business will be significantly diminished.
	Additionally, our agreements with our collaborators and licensees may have provisions that give
	rise to disputes regarding the rights and obligations of the parties. These and other possible
	disagreements could lead to termination of the agreement or delays in collaborative research,
	development, supply, or commercialization of certain product candidates, or could require or result
	in litigation or arbitration. Moreover, disagreements could arise with our collaborators over
	rights to intellectual property or our rights to share in any of the future revenues of products
	developed by our collaborators. Conflicts of interest may develop between us and our collaborators
	concerning competing programs or product development efforts, which may prompt them to terminate
	certain development activities that relate to our products or programs, and potentially resulting
	in unexpected funding limitations. These kinds of disagreements could also result in costly and
	time-consuming litigation. Any such conflicts with our collaborators could reduce our ability to
	obtain future collaboration agreements and could have a negative impact on our relationship with
	existing collaborators, adversely affecting our reputation and revenues.
	If our collaborators do not devote sufficient time and resources to successfully carry out
	their contracted duties or meet expected deadlines, we may not be able to advance our product
	candidates in a timely manner or at all.
	Typically, we cannot control the amount of resources or time our collaborators may devote to our
	programs or potential products that may be developed in collaboration with us. We are currently
	involved in multiple research and development collaborations with academic and research
	institutions. These collaborators frequently depend on outside sources of funding to conduct or
	complete research and development, such as grants or other awards. In addition, our academic
	collaborators may depend on graduate students, medical students, or research assistants to conduct
	certain work, and such individuals may not be fully trained or experienced in certain areas, or
	they may elect to discontinue their participation in a particular research program, creating an
	inability to complete ongoing research in a timely and efficient manner. As a result of these
	uncertainties, we are unable to control the precise timing and execution of any experiments that
	may be conducted. In addition, if a corporate collaborator is involved in a business combination,
	such as a merger or acquisition, or if a collaborator changes its business focus, its performance
	under its agreement with us may suffer.
	Additionally, our current or future corporate collaborators will retain the ability to pursue other
	research, product development or commercial opportunities that may be directly competitive with our
	programs. If these
	20
 
	collaborators elect to prioritize or pursue other programs in lieu of ours, we
	may not be able to advance product development programs in an efficient or effective manner, if at
	all. If a collaborator is pursuing a competitive program and encounters unexpected financial or
	capability limitations, they may be motivated to reduce the priority placed on our programs or
	delay certain activities related to our programs or be unwilling to properly fund their share of
	the development expenses for our programs. Any of these developments could harm our product and
	technology development efforts, which could seriously harm our business.
	If our current or future collaborators delay, abandon, or do not devote sufficient resources to
	their efforts to develop our product candidates, we may not be able to adequately support the
	further development of those product candidates or programs, and we may not be able to establish
	new collaborations that provide support for those programs. Furthermore, any action by our
	collaborators to delay or abandon development activities may cause a delay in the receipt of or
	loss of anticipated equity investments, milestones, or other forms of consideration, including
	royalties or potential revenue from product sales under the terms of some of our collaborative
	agreements.
	Under the terms of our collaboration agreement with Angiotech, either party may choose, following
	the completion of Phase I studies, to opt-out of its obligation to fund further product development
	on a product-by-product basis, provided no clinical studies concerning such product candidate are
	currently ongoing. If Angiotech should decide to opt-out of funding the development of any of the
	product candidates for the covered indications,
	for any reason, we may be unable to fund the development on our own and could be forced to halt one
	or more MultiStem development programs.
	Even if we or our collaborators receive regulatory approval for our products, those products
	may never be commercially successful.
	Even if we develop pharmaceuticals or MultiStem related products that obtain the necessary
	regulatory approval, and we have access to the necessary manufacturing, sales, marketing and
	distribution capabilities that we need, our success depends to a significant degree upon the
	commercial success of those products. If these products fail to achieve or subsequently maintain
	market acceptance or commercial viability, our business would be significantly harmed because our
	future royalty revenue or other revenue would be dependent upon sales of these products. In
	addition we could be unable to maintain our existing collaborations or attract new product
	discovery and development collaborators. Many factors may affect the market acceptance and
	commercial success of any potential products that we may discover, including health concerns,
	whether actual or perceived, or unfavorable publicity regarding our obesity drugs, stem cell
	products or those of our competitors; the timing of market entry as compared to competitive
	products; the rate of adoption of products by our collaborators and other companies in the
	industry; any product labeling that may be required by the FDA or other United States or foreign
	regulatory agencies for our products or competing or comparable products; convenience and ease of
	administration; pricing; perceived efficacy and side effects; marketing; availability of
	alternative treatments; levels of reimbursement and insurance coverage; and activities by our
	competitors.
	We may experience delays in clinical trials and regulatory approval relating to our products
	that could adversely affect our financial results and our commercial prospects for our
	pharmaceutical or stem cell products.
	In addition to the regulatory requirements for our pharmaceutical programs, we will also require
	regulatory approvals for each distinct application of our stem cell product. In each case, we will
	be required to conduct clinical trials to demonstrate safety and efficacy of MultiStem, or various
	products that incorporate or use MultiStem. For product candidates that advance to clinical
	testing, we cannot be certain that we or a collaborator will successfully complete the clinical
	trials necessary to receive regulatory product approvals. This process is lengthy and expensive.
	We intend to seek approval for our pharmaceutical formulations through the FDA approval process.
	To obtain regulatory approvals, we must, among other requirements, complete clinical trials showing
	that our products are safe and effective for a particular indication. Under the approval process,
	we must submit clinical and non-clinical data to demonstrate the medication is safe and effective.
	For example, we must be able to provide data
	21
 
	and information, including extended pharmacology,
	toxicology, reproductive toxicology, bioavailability and genotoxicity studies to establish
	suitability for Phase II or large scale Phase III clinical trials.
	All of our product candidates, including ATHX-105 and MultiStem, are at an early stage of
	development, and none have yet been tested in humans. An indication of a lack of safety or lack of
	efficacy may result in the early termination of an ongoing trial, or may cause us or any of our
	collaborators to forego further development of a particular product candidate or program. The FDA
	or other regulatory agencies may require further clinical trials prior to granting approval, which
	could be costly and time consuming to conduct. Any of these developments would hinder, and
	potentially prohibit, our ability to commercialize our product candidates.
	Other than the Phase I study for ATHX-105, which we intend to commence shortly, we do not know
	precisely when clinical trials for our products will commence or whether we will initiate or
	complete any of our clinical trials on schedule or at all. We cannot assure you that clinical
	trials will in fact demonstrate that our products are safe or effective.
	Additionally, we may not be able to find acceptable patients or may experience delays in enrolling
	patients for our clinical trials. The FDA or we may suspend our clinical trials at any time if
	either believes that we are exposing the subjects participating in the trials to unacceptable
	health risks. The FDA or institutional review boards and/or institutional biosafety committees at
	the medical institutions and healthcare facilities where we seek to sponsor clinical trials may not
	permit a trial to proceed or may suspend any trial indefinitely if they find deficiencies in the
	conduct of the trials.
	Product development costs to us and our potential collaborators will increase if we have delays in
	testing or approvals or if we need to perform more or larger clinical trials than planned. We
	expect to continue to rely on third party clinical investigators at medical institutions and
	healthcare facilities to conduct our clinical trials, and, as a result, we may face additional
	delaying factors outside our control. Significant delays may adversely affect our financial
	results and the commercial prospects for our product candidates and delay our ability to become
	profitable.
	If our pharmaceutical product candidates do not successfully complete the clinical trial
	process, we will not be able to partner or market them. Even successful clinical trials may not
	result in a partnering transaction or a marketable product and may not be entirely indicative of a
	products safety or efficacy.
	Many factors, known and unknown, can adversely affect clinical trials and the ability to evaluate a
	products efficacy. During the course of treatment, patients can die or suffer other adverse
	events for reasons that may or may not be related to the proposed product being tested. Even if
	unrelated to our product, certain events can nevertheless adversely impact our clinical trials. As
	a result, our ability to ultimately develop and market the products and obtain revenues would
	suffer.
	Even promising results in preclinical studies and initial clinical trials do not ensure successful
	results in later clinical trials, which test broader human use of our products. Many companies in
	our industry have suffered significant setbacks in advanced clinical trials, despite promising
	results in earlier trials. Even successful clinical trials may not result in a marketable product
	or be indicative of the efficacy or safety of a product. Many factors or variables could affect the
	results of clinical trials and cause them to appear more promising than they may otherwise be.
	Product candidates that successfully complete clinical trials could ultimately be found to be
	unsafe or ineffective.
	In addition, our ability to complete clinical trials depends on many factors, including obtaining
	adequate clinical supplies and having a sufficient rate of patient recruitment. For example,
	patient recruitment is a function of many factors, including the size of the patient population;
	the proximity of patients to clinical sites; the eligibility criteria for the trial; the
	perceptions of investigators and patients regarding safety; and the availability of other treatment
	options.
	Even if patients are successfully recruited, we cannot be sure that they will complete the
	treatment process. Delays in patient enrollment or treatment in clinical trials may result in
	increased costs, program delays or both.
	With respect to markets in other countries, we or a partner will also be subject to regulatory
	requirements governing clinical trials in those countries. Even if we complete clinical trials, we
	may not be able to submit a
	22
 
	marketing application. If we submit an application, the regulatory
	authorities may not review or approve it in a timely manner, if at all.
	Even if we obtain regulatory approval of any of our product candidates, the approved products
	may be subject to post-approval studies and will remain subject to ongoing regulatory requirements.
	If we fail to comply, or if concerns are identified in subsequent studies, our approval could be
	withdrawn and our product sales could be suspended.
	If we are successful at obtaining regulatory approval for ATHX-105, MultiStem or any of our other
	product candidates, regulatory agencies in the United States and other countries where a product
	will be sold may require extensive additional clinical trials or post-approval clinical studies
	that are expensive and time consuming to conduct. In particular, therapeutic products administered
	for the treatment of persistent or chronic conditions, such as ATHX-105 for obesity, are likely to
	require extensive follow-up studies and close monitoring of patients after regulatory approval has
	been granted, for any signs of adverse effects that occur over a long period of time. These
	studies may be expensive and time consuming to conduct and may reveal side effects or other harmful
	effects in patients that use our therapeutic products after they are on the market, which may
	result in the limitation or withdrawal of our drugs from the market. Alternatively, we may not be
	able to conduct such additional trials, which might force us to abandon our efforts to develop or
	commercialize certain product candidates. Even if post-approval studies are not requested or
	required, after our products are approved and on the market, there might be safety issues that
	emerge over time that require a change in product labeling or that require withdrawal of the
	product from the market, which would cause our revenue to decline.
	Additionally, any products that we may successfully develop will be subject to ongoing regulatory
	requirements after they are approved. These requirements will govern the manufacturing, packaging,
	marketing, distribution, and use of our products. If we fail to comply with such regulatory
	requirements, approval for our products may be withdrawn, and product sales may be suspended. We
	may not be able to regain compliance, or we may only be able to regain compliance after a lengthy
	delay, significant expense, lost revenues and damage to our reputation.
	We will rely on third parties to manufacture our pharmaceutical product candidates and our
	MultiStem product candidate. There can be no guarantee that we can obtain sufficient and acceptable
	quantities of our pharmaceutical product candidates of our MultiStem product candidate on
	acceptable terms, which may delay or impair our ability to develop, test and market such products.
	Our business strategy relies on third parties to manufacture and produce our pharmaceutical product
	candidates and MultiStem product candidate in accordance with good manufacturing practices
	established by the FDA, or similar regulations in other countries. Our pharmaceutical product
	candidates or MultiStem product may be in competition with other products or companies for access
	to these facilities and may be subject to delays in manufacture if third parties give other
	products greater priority than our product candidates. These third parties may not deliver
	sufficient quantities of our pharmaceutical or MultiStem product candidates, manufacture our
	pharmaceutical and MultiStem product candidates in accordance with specifications, or comply with
	applicable government regulations. Additionally, if the manufactured products fail to perform as
	specified, our business and reputation could be severely impacted.
	We expect to enter into additional manufacturing agreements for the production of product
	materials. If any manufacturing agreement is terminated or any third party collaborator
	experiences a significant problem that could result in a delay or interruption in the supply of
	product materials to us, there are very few contract manufacturers who currently have the
	capability to produce our pharmaceutical product candidates or MultiStem product on acceptable
	terms, or on a timely and cost-effective basis. We cannot assure you that manufacturers on whom we
	will depend will be able to successfully produce our pharmaceutical product candidates or MultiStem
	product on acceptable terms, or on a timely or cost-effective basis. We cannot assure you that
	manufacturers will be able to manufacture our products in accordance with our product
	specifications or will meet FDA or other requirements. We must have sufficient and acceptable
	quantities of our product materials to conduct our clinical trials and to market our product
	candidates, if and when such products have been approved by the FDA for marketing. If we are unable
	to obtain sufficient and acceptable quantities of our product material, we may be required to delay
	the clinical testing and marketing of our products.
	23
 
	If our contract manufacturers are not satisfying our needs and we decide not to establish our own
	manufacturing capabilities, it could be difficult and very expensive to change suppliers. Any
	change in the location of manufacturing would require FDA inspection and approval, which could
	interrupt the supply of products and may be time-consuming and expensive to obtain. If we are
	unable to identify alternative contract manufacturers that are qualified to produce our products,
	we may have to temporarily suspend the production of products, and would be unable to generate
	revenue from the sale of products.
	If we do not comply with applicable regulatory requirements in the manufacture and
	distribution of our product candidates, we may incur penalties that may inhibit our ability to
	commercialize our products and adversely affect our revenue.
	Our failure or the failure of our potential collaborators or third party manufacturers to comply
	with applicable FDA or other regulatory requirements including manufacturing, quality control,
	labeling, safety surveillance, promoting and reporting may result in criminal prosecution, civil
	penalties, recall or seizure of our products, total or partial suspension of production or an
	injunction, as well as other regulatory action against our product candidates or us. Discovery of
	previously unknown problems with a product, supplier, manufacturer or facility may result in
	restrictions on the sale of our products, including a withdrawal of such products from the market.
	The occurrence of any of these events would negatively impact our business and results of
	operations.
	If we are unable to create and maintain sales, marketing and distribution capabilities or
	enter into agreements with third parties to perform those functions, we will not be able to
	commercialize our product candidates.
	We currently have no sales, marketing or distribution capabilities. Therefore, to commercialize our
	product candidates, if and when such products have been approved and are ready for marketing, we
	expect to collaborate with third parties to perform these functions. We will either need to share
	the value generated from the sale of any products and/or pay a fee to the contract sales
	organization. If we establish any such relationships, we will be dependent upon the capabilities
	of our collaborators or contract service providers to effectively market, sell, and distribute our
	product. If they are ineffective at selling and distributing our product, or if they choose to
	emphasize other products over ours, we may not achieve the level of product sales revenues that we
	would like. If conflicts arise, we may not be able to resolve them easily or effectively, and we
	may suffer financially as a result. If we cannot rely on the sales, marketing and distribution
	capabilities of our collaborators or of contract service providers, we may be forced to establish
	our own capabilities. We have no experience in developing, training or managing a sales force and
	will incur substantial additional expenses if we decide to market any of our future products
	directly. Developing a marketing and sales force is also time consuming and could delay launch of
	our future products. In addition, we will compete with many companies that currently have extensive
	and well-funded marketing and sales operations. Our marketing and sales efforts may be unable to
	compete successfully against these companies.
	If we are unable to attract and retain key personnel and advisors, it may adversely affect our
	ability to obtain financing, pursue collaborations or develop our product candidates.
	We are highly dependent on Gil Van Bokkelen, Ph.D., our Chief Executive Officer, as well as other
	executive and scientific officers, including William Lehmann, J.D., M.B.A., President and Chief
	Operating Officer, John Harrington, Ph.D., Chief Scientific Officer and Executive Vice President,
	Robert Deans, Ph.D., Senior Vice President, Regenerative Medicine, and Laura Campbell, C.P.A., Vice
	President of Finance.
	These individuals are integral to the development and integration of our technologies and to our
	present and future scientific collaborations, including managing the complex research processes and
	the product development and potential commercialization processes. Given their leadership,
	extensive technical, scientific and financial expertise and management and operational experience,
	these individuals would be difficult to replace. Consequently, the loss of services of one or more
	of these individuals could result in product development delays or the failure of our
	collaborations with current and future collaborators, which, in turn, may hurt our ability to
	develop and commercialize products and generate revenues. Additionally, Kurt R. Brunden, Ph.D.,
	Senior Vice President of Biopharmaceuticals, has indicated to us that he may return to a faculty
	position. If Dr. Brunden leaves us and does not continue his involvement with us as a consultant,
	we may have to hire another individual to replace him or contract for services.
	24
 
	Our future success depends on our ability to attract, retain and motivate highly qualified
	management and scientific, development and commercial personnel and advisors. If we are unable to
	attract and retain key personnel and advisors, it may negatively affect our ability to successfully
	develop, test and commercialize our product candidates.
	We may not have adequate protection for our unpatented proprietary information, which could
	adversely affect our competitive position.
	In addition to patents, we will substantially rely on trade secrets, know-how, continuing
	technological innovations and licensing opportunities to develop and maintain our competitive
	position. However, others may independently develop substantially equivalent proprietary
	information and techniques or otherwise gain access to our trade secrets or disclose our
	technology. To protect our trade secrets, we may enter into confidentiality agreements with
	employees, consultants and potential collaborators. However, these agreements may not provide
	meaningful protection of our trade secrets or adequate remedies in the event of unauthorized use or
	disclosure of such information. Likewise, our trade secrets or know-how may become known through
	other means or be independently discovered by our competitors. Any of these events could prevent us
	from developing or commercializing our product candidates.
	Our ability to compete in the biopharmaceutical market may decline if we do not adequately
	protect our proprietary technologies.
	Our success depends in part on our ability to obtain and maintain intellectual property that
	protects our technologies and our pharmaceutical products. Patent positions may be highly
	uncertain and may involve complex legal and factual questions, including the ability to establish
	patentability of sequences relating to chemical synthesis techniques, compounds and methods for
	using them for which we seek patent protection. We cannot predict the breadth of claims that will
	ultimately be allowed in our patent applications, if any, including those we have in-licensed or
	the extent to which we may enforce these claims against our competitors. The degree of future
	protection for our proprietary rights is therefore highly uncertain and we cannot assure you that
	we were the first to file patent applications or to invent the subject matter claimed in patent
	applications relating to the technologies or product candidates upon which we rely; others will not
	independently develop similar or alternative technologies or duplicate any of our technologies;
	others did not publicly disclose our claimed technology before we conceived the subject matter
	included in any of our patent applications; any of our pending or future patent applications will
	result in issued patents; any of our patent applications will not result in interferences or
	disputes with third parties regarding priority of invention; any patents that may be issued to us,
	our collaborators or our licensors will provide a basis for commercially viable products or will
	provide us with any competitive advantages or will not be challenged by third parties; we will
	develop additional proprietary technologies that are patentable; the patents of others will not
	have an adverse effect on our ability to do business; or new proprietary technologies from third
	parties, including existing licensors, will be available for licensing to us on reasonable
	commercial terms, if at all.
	In addition, patent law outside the United States is uncertain and in many countries intellectual
	property laws are undergoing review and revision. The laws of some countries do not protect
	intellectual property rights to the same extent as domestic laws. It may be necessary or useful for
	us to participate in opposition proceedings to determine the validity of our competitors patents
	or to defend the validity of any of our or our licensors future patents, which could result in
	substantial costs and would divert our efforts and attention from other aspects of our business.
	With respect to certain of our inventions, we have decided not to pursue patent protection outside
	the United States, both because we do not believe it is cost effective and because of
	confidentiality concerns. Accordingly, our international competitors could develop and receive
	foreign patent protection for gene sequences and functions for which we are seeking U.S. patent
	protection, enabling them to sell products that we have developed.
	Technologies licensed to us by others, or in-licensed technologies, are important to our business.
	The scope of our rights under our licenses may be subject to dispute by our licensors or third
	parties. Our rights to use these technologies and to practice the inventions claimed in the
	licensed patents are subject to our licensors abiding by the terms of those licenses and not
	terminating them.
	25
 
	In particular, we depend on certain technologies relating to our MultiStem technology licensed from
	the University of Minnesota. As a result of this license, we have agreed to use commercially
	reasonable efforts to develop and commercialize this technology. If we fail to comply with those
	obligations, we may lose some of the rights that enable us to utilize this technology, and our
	ability to develop products based on MultiStem could be seriously hampered.
	In addition, we may in the future acquire rights to additional technologies by licensing such
	rights from existing licensors or from third parties. Such in-licenses may be costly. Also, we
	generally do not control the patent prosecution, maintenance or enforcement of in-licensed
	technologies. Accordingly, we are unable to exercise the same degree of control over this
	intellectual property as we do over our internally developed technologies. Moreover, some of our
	academic institution licensors, collaborators and scientific advisors have rights to publish data
	and information to which we have rights. If we cannot maintain the confidentiality of our
	technologies and other confidential information in connection with our collaborations, our ability
	to protect our proprietary information or obtain patent protection in the future may be impaired,
	which could have a significant adverse effect on our business, financial condition and results of
	operations.
	Many of the patent applications we and our licensors have filed have not yet been
	substantively examined and may not result in patents being issued or enforced.
	Many of the patent applications filed by us and our licensors were filed recently with the United
	States Patent and Trademark Office (U.S. PTO), and most have not been substantively examined and
	may not result in patents being issued. It is difficult to predict whether any of our or our
	licensors applications will ultimately be found to be patentable or, if so, to predict the scope
	of any allowed claims. In addition, the disclosure in our or our licensors patent applications,
	particularly in respect of the utility of our claimed inventions, may not be sufficient to meet the
	statutory requirements for patentability in all cases. As a result, it is difficult to predict
	whether any of our or our licensors applications will be allowed, or, if so, to predict the scope
	of any allowed claims or the enforceability of the patents. Even if enforceable, others may be
	able to design around any patents or develop similar technologies that are not within the scope of
	such patents. Others may discover uses for compounds, cells, genes, or proteins other than those
	uses covered in our patents, and these other uses may be separately patentable. Even if we have a
	patent claim on a particular compound, cell, or gene sequence, the holder of a patent covering the
	use of that compound, cell, or gene sequence could exclude us from selling a product that is based
	on the same use of the patented material. Our and our licensors patent applications may not issue
	as patents that will provide us with any protection or competitive advantage.
	In some cases, we have been issued patents that relate to technologies and product candidates that
	we believe provide us with certain proprietary rights. However, the fact that we have filed a
	patent application or that a patent has issued does not ensure that we will have meaningful
	protection from competition with regard to the underlying technology or product. Patents, if
	issued, may be challenged, invalidated, declared unenforceable, or circumvented. If such an event
	were to occur, out ability to compete could be severely diminished.
	If patent applications for our owned, licensed, or future developed therapeutic products or
	technologies do not result in issued patents containing sufficiently broad claims, we may be
	limited in our ability to prevent competition and earn revenues using our products or technologies.
	We cannot predict which of our patent applications or our licensors applications will result in
	the granting of patents, the scope of claims in any patent that is granted, or the timing of the
	granting of patents. During examination, the U.S. PTO might conclude that the claimed technology
	in our patent applications does not meet statutory requirements for patentability. Even if our
	claims are found to be patentable, if the same or similar claims are also granted to a third party,
	we may not be established as first to invent, in which case we would not be granted a patent. In
	this event, a prevailing party may require us or our collaborators to stop pursuing a potential
	product or to negotiate a costly license arrangement to pursue the potential product. We may not
	be able to obtain a license from the prevailing party on acceptable terms, or at all.
	Our patent applications include multiple full-length human genes and partial gene sequences
	discovered with our RAGE technology. No clear policy has emerged from the U.S. PTO regarding the
	patentability of partial or full-length gene sequences. The U.S. PTO has taken an increasingly
	restrictive view as to whether a gene sequence
	26
 
	has sufficient utility to be patentable. Other
	companies or institutions have filed and are likely to file patent applications that attempt to
	patent full-length genes or partial gene sequences that may be the same as or similar to some of
	those in our patent applications. In addition, the Human Genome Project and many companies and
	institutions have identified genes and deposited partial gene sequences in public databases and are
	continuing to do so. These public disclosures might limit the scope of our claims or make
	unpatentable subsequent patent applications on full-length genes.
	If we are unsuccessful in obtaining further issued patents on our RAGE, MultiStem, or other
	technologies, genes and gene sequences discovered with RAGE, and additional patents on other
	inventions, then products and inventions resulting from these technologies could potentially be
	exploited by others without any compensation to us and we may not be able to realize revenues from
	these products or technologies. We have filed patent applications that seek to protect the
	composition of matter and method of use related to ATHX-105, as well as other compounds that we
	have identified. If we are unsuccessful in obtaining these patents, we may ultimately be unable to
	commercialize ATHX-105, or other compounds that we are developing or may elect to develop in the
	future.
	Disputes concerning the infringement or misappropriation of our proprietary rights or the
	proprietary rights of others could be time consuming and extremely costly and could delay our
	research and development efforts.
	Our commercial success, if any, will be significantly harmed if we infringe the patent rights of
	third parties or if we breach any license or other agreements that we have entered into with regard
	to our technology or business.
	We are aware of other companies and academic institutions that have been performing research in the
	areas of adult derived stem cells. In particular, other companies and academic institutions have
	announced that they have identified nonembryonic stem cells isolated from bone marrow or other
	tissues that have the ability to form a range of cell types, or display the property of
	pluripotency. To the extent any of these companies or academic institutions currently have, or
	obtain in the future, broad patent claims, such patents could block our ability to use various
	aspects of our discovery and development process and might prevent us from developing or
	commercializing newly discovered applications of our MultiStem technology, or otherwise conducting
	our business. In addition, it is possible that some of the pharmaceutical product candidates we
	are developing may not be patentable or may be covered by intellectual property of third parties.
	We are not currently a party to any litigation, interference, opposition, protest, reexamination or
	any other potentially adverse governmental, ex parte or inter-party proceeding with regard to our
	patent or trademark positions. However, the life sciences and other technology industries are
	characterized by extensive litigation regarding patents and other intellectual property rights.
	Many life sciences and other technology companies have employed intellectual property litigation as
	a way to gain a competitive advantage. If we become involved in litigation, interference
	proceedings, oppositions, reexamination, protest or other potentially adverse intellectual property
	proceedings as a result of alleged infringement by us of the rights of others or as a result of
	priority of invention disputes with third parties, we might have to spend significant amounts of
	money, time and effort defending our position and we may not be successful. In addition, any
	claims relating to the infringement of third-party proprietary rights or proprietary
	determinations, even if not meritorious, could result in costly litigation, lengthy governmental
	proceedings, divert managements attention and resources, or require us to enter into royalty or
	license agreements that are not advantageous to us. If we do not have the financial resources to
	support such litigation or appeals, we may forfeit or lose certain commercial rights. Even if we
	have the financial resources to continue such litigation or appeals, we may lose. In the event
	that we lose, we may be forced to pay very substantial damages; we may have to obtain costly
	license rights, which may not be available to us on acceptable terms, if at all; or we may be
	prohibited from selling products that are found to infringe the patent rights of others.
	Should any person have filed patent applications or obtained patents that claim inventions also
	claimed by us, we may have to participate in an interference proceeding declared by the relevant
	patent regulatory agency to determine priority of invention and, thus, the right to a patent for
	these inventions in the United States. Such a proceeding could result in substantial cost to us
	even if the outcome is favorable. Even if successful on priority grounds, an interference action
	may result in loss of claims based on patentability grounds raised in the interference action.
	Litigation, interference proceedings or other proceedings could divert managements time
	27
 
	and
	efforts. Even unsuccessful claims could result in significant legal fees and other expenses,
	diversion of managements time and disruption in our business. Uncertainties resulting from
	initiation and continuation of any patent proceeding or related litigation could harm our ability
	to compete and could have a significant adverse effect on our business, financial condition and
	results of operations.
	An adverse ruling arising out of any intellectual property dispute, including an adverse decision
	as to the priority of our inventions, could undercut or invalidate our intellectual property
	position. An adverse ruling could also subject us to significant liability for damages, including
	possible treble damages, prevent us from using technologies or developing products, or require us
	to negotiate licenses to disputed rights from third parties. Although patent and intellectual
	property disputes in the technology area are often settled through licensing or similar
	arrangements, costs associated with these arrangements may be substantial and could include license
	fees and ongoing royalties. Furthermore, necessary licenses may not be available to us on
	satisfactory terms, if at all. Failure to obtain a license in such a case could have a significant
	adverse effect on our business, financial condition and results of operations.
	Many potential competitors, including those who have greater resources and experience than we
	do, may develop products or technologies that make ours obsolete or noncompetitive.
	Many companies are engaged in the pursuit of safe and effective obesity drugs. Our future success
	will depend on our ability to maintain a competitive position with respect to technological
	advances. Technological developments by others may result in our MultiStem product platform and
	technologies, as well as our pharmaceutical formulations, such as ATHX-105, becoming obsolete.
	We are subject to significant competition from pharmaceutical, biotechnology and diagnostic
	companies, academic and research institutions, and government or other publicly funded agencies
	that are pursuing the development of therapeutic products and technologies that are substantially
	similar to our proposed therapeutic products and technologies, or that otherwise address the
	indications we are pursuing. Most of our current and potential competitors have substantially
	greater research and development capabilities and financial, scientific, regulatory, manufacturing,
	marketing, sales, human resources, and experience than we do. Many of our competitors have several
	therapeutic products that have already been developed, approved and successfully commercialized, or
	are in the process of obtaining regulatory approval for their therapeutic products in the United
	States and internationally.
	Many of these companies have substantially greater capital resources, research and development
	resources and experience, manufacturing capabilities, regulatory expertise, sales and marketing
	resources, established relationships with consumer products companies and production facilities.
	Universities and public and private research institutions are also potential competitors. While
	these organizations primarily have educational objectives, they may develop proprietary
	technologies related to stem cells or secure patent protection that we may need for the development
	of our technologies and products. We may attempt to license these proprietary technologies, but
	these licenses may not be available to us on acceptable terms, if at all.
	Our competitors, either alone or with their collaborative partners, may succeed in developing
	technologies or products that are more effective, safer, more affordable or more easily
	commercialized than ours, and our competitors may obtain intellectual property protection or
	commercialize products sooner than we do. Developments by others may render our product candidates
	or our technologies obsolete.
	Our current product discovery and development collaborators are not prohibited from entering into
	research and development collaboration agreements with third parties in any product field. Our
	failure to compete effectively would have a significant adverse effect on our business, financial
	condition and results of operations.
	We expect that our results of operations will fluctuate from period to period, and this
	fluctuation could cause our stock price to decline, causing investor losses.
	Our operating results have fluctuated in the past and are likely to vary significantly in the
	future based upon a number of factors, many of which we have little or no control over. Therefore,
	period-to-period comparisons of our operating results are not necessarily a good indication of our
	future performance. Some of the factors that could cause our operating results to fluctuate
	include our ability to discover and develop new products; our ability
	28
 
	or the ability of our product
	discovery and development collaborators to incorporate our technology into pharmaceutical products;
	our receipt of milestone payments in any particular period; the ability and willingness of
	collaborators to commercialize products incorporating our products on expected timelines, or at
	all; our ability to enter into product discovery and development collaborations and technology
	collaborations, or to extend the terms of any existing collaboration agreements, and our payment
	obligations, expected revenue and other terms of any other agreements of this type; our ability, or
	our collaborators ability, to successfully satisfy all pertinent regulatory requirements; the
	demand for our future products and our collaborators products containing our technology; and
	general and industry specific economic conditions, which may affect our collaborators research and
	development expenditures.
	We will use hazardous and biological materials in our business. Any claims relating to
	improper handling, storage or disposal of these materials could be time consuming and costly.
	Our products and processes will involve the controlled storage, use and disposal of certain
	hazardous and biological materials and waste products. We and our suppliers and other
	collaborators are subject to federal, state
	and local regulations governing the use, manufacture, storage, handling and disposal of materials
	and waste products. Even if we and these suppliers and collaborators comply with the standards
	prescribed by law and regulation, the risk of accidental contamination or injury from hazardous
	materials cannot be completely eliminated. In the event of an accident, we could be held liable for
	any damages that result, and any liability could exceed the limits or fall outside the coverage of
	any insurance we may obtain and exceed our financial resources. We may not be able to maintain
	insurance on acceptable terms, or at all. We may incur significant costs to comply with current or
	future environmental laws and regulations.
	If we acquire products, technologies or other businesses, we will incur a variety of costs,
	may have integration difficulties and may experience numerous other risks that could adversely
	affect our business.
	To remain competitive, we may decide to acquire additional businesses, products and technologies.
	We currently have no commitments or agreements with respect to, and are not actively seeking, any
	material acquisitions. We have limited experience in identifying acquisition targets, successfully
	acquiring them and integrating them into our current infrastructure. We may not be able to
	successfully integrate any businesses, products, technologies or personnel that we might acquire in
	the future without a significant expenditure of operating, financial and management resources, if
	at all. In addition, future acquisitions could require significant capital infusions and could
	involve many risks, including, but not limited to:
| 
	 
 | 
	
 | 
	 
 | 
	we may have to issue convertible debt or equity securities to complete an
	acquisition, which would dilute our stockholders and could adversely affect the
	market price of the Common Stock;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	an acquisition may negatively impact our results of operations because it may
	require us to incur large one-time charges to earnings, amortize or write down
	amounts related to goodwill and other intangible assets, or incur or assume
	substantial debt or liabilities, or it may cause adverse tax consequences,
	substantial depreciation or deferred compensation charges;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	we may encounter difficulties in assimilating and integrating the business,
	technologies, products, personnel or operations of companies that we acquire;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	certain acquisitions may disrupt our relationship with existing collaborators
	who are competitive to the acquired business;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	acquisitions may require significant capital infusions and the acquired
	businesses, products or technologies may not generate sufficient revenue to
	offset acquisition costs;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	an acquisition may disrupt our ongoing business, divert resources, increase
	our expenses and distract our management;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	acquisitions may involve the entry into a geographic or business market in
	which we have little or no prior experience; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	key personnel of an acquired company may decide not to work for us.
 | 
 
	Any of the foregoing risks could have a significant adverse effect on our business, financial
	condition and results of operations.
	29
 
	To the extent we enter markets outside of the United States, our business will be subject to
	political, economic, legal and social risks in those markets, which could adversely affect our
	business.
	There are significant regulatory and legal barriers in markets outside the United States that we
	must overcome to the extent we enter or attempt to enter markets in countries other than the United
	States. We will be subject to the burden of complying with a wide variety of national and local
	laws, including multiple and possibly overlapping and conflicting laws. We also may experience
	difficulties adapting to new cultures, business customs and legal systems. Any sales and
	operations outside the United States would be subject to political, economic and social
	uncertainties including, among others, changes and limits in import and export controls; increases
	in custom duties and tariffs; changes in currency exchange rates; economic and political
	instability; changes in government regulations and laws; absence in some jurisdictions of effective
	laws to protect our intellectual property rights; and currency transfer and other restrictions and
	regulations that may limit our ability to sell certain products or repatriate profits to the United
	States. Any changes related to these and other factors could adversely affect our business to the
	extent we enter markets outside the United States.
	Foreign governments often impose strict price controls on approved products, which may
	adversely affect our future profitability in those countries, and the re-importation of drugs to
	the United States from foreign countries that impose price controls may adversely affect our future
	profitability.
	Frequently foreign governments impose strict price controls on newly approved therapeutic products.
	If we obtain regulatory approval to sell products in foreign countries, we may be unable to obtain
	a price that provides an adequate financial return on our investment. Furthermore, legislation in
	the United States may permit re-importation of drugs from foreign countries into the United States,
	including re-importation from foreign countries where the drugs are sold at lower prices than in
	the United States due to foreign government-mandated price controls. Such a practice, especially
	if it is conducted on a widespread basis, may significantly reduce our potential U.S. revenues from
	any drugs that we are able to develop.
	If we elect not to sell our products in foreign countries that impose government mandated
	price controls because we decide it is uneconomical to do so, a foreign government or patent office
	may attempt to terminate our intellectual property rights in that country, enabling competitors to
	make and sell our products.
	In some cases we may choose not to sell a product in a foreign country because it is uneconomical
	to do so under a system of government-imposed price controls, or because it could severely limit
	our profitability in the U.S. or other markets. In such cases, a foreign government or patent
	office may terminate any intellectual property rights we may obtain with respect to that product.
	Such a termination could enable competitors to produce and sell our product in that market.
	Furthermore, such products may be exported into the United States through legislation that
	authorizes the importation of drugs from outside the United States. In such an event, we may have
	to reduce our prices, or we may be unable to compete with low-cost providers of our drugs, and we
	could be financially harmed as a result.
	We may encounter difficulties managing our growth, which could adversely affect our business.
	At various times we have experienced periods of rapid growth in our employee numbers as a result of
	a dramatic increase in activity in technology programs, genomics programs, collaborative research
	programs, discovery programs, and scope of operations. At other times, we have had to reduce staff
	in order to bring our expenses in line with our financial resources. Our success will also depend
	on the ability of our officers and key employees to continue to improve our operational
	capabilities and our management information and financial control systems, and to expand, train and
	manage our work force. In connection with the 2006 audit, Athersys received a letter regarding a
	material weakness in internal control over financial reporting as a result of a restatement related
	to a past partnership. Such restatement resulted in a favorable adjustment to net assets. If we
	are unable to successfully implement improvements to our management information and financial
	control systems in an efficient and timely manner, or if we encounter deficiencies in existing
	systems and controls, our management may not have adequate information to manage our day-to-day
	operations and our inability to manage our growth effectively could increase our losses.
	30
 
	We may be sued for product liability, which could adversely affect our business.
	Because our business strategy involves the development and sale by either us or our collaborators
	of commercial products, we may be sued for product liability. We may be held liable if any product
	we develop and commercialize, or any product our collaborators commercialize that incorporates any
	of our technology, causes injury or is found otherwise unsuitable during product testing,
	manufacturing, marketing, sale or consumer use. In addition, the safety studies we must perform and
	the regulatory approvals required to commercialize our pharmaceutical products, will not protect us
	from any such liability.
	We carry product liability insurance, as well as liability insurance for conducting clinical
	trials. We also intend to seek product liability insurance for any approved products that we may
	develop or acquire. However, in the event there are product liability claims against us, our
	insurance may be insufficient to cover the expense of defending against such claims, or may be
	insufficient to pay or settle such claims. Furthermore, we may be unable to obtain adequate
	product liability insurance coverage for commercial sales of any of our approved products. If such
	insurance is insufficient to protect us, our results of operations will suffer. If any product
	liability claim is made against us, our reputation and future sales will be damaged, even if we
	have adequate insurance coverage.
	The availability, manner, and amount of reimbursement for our product candidates from
	government and private payers are uncertain, and our inability to obtain adequate reimbursement for
	any products could severely limit our product sales.
	We expect that many of the patients who seek treatment with any of our products that are approved
	for marketing will be eligible for Medicare benefits. Other patients may be covered by private
	health plans. If we are unable to obtain or retain adequate levels of reimbursement from Medicare
	or from private health plans, our ability to sell our products will be severely limited. The
	application of existing Medicare regulations and interpretive coverage and payment determinations
	to newly approved products is uncertain and those regulations and interpretive determinations are
	subject to change. The Medicare Prescription Drug Improvement and Modernization Act, enacted in
	December 2003, provides for a change in reimbursement methodology that reduces the Medicare
	reimbursement rates for many drugs, which may adversely affect reimbursement for any products we
	may develop. Medicare regulations and interpretive determinations also may determine who may be
	reimbursed for certain services, and may limit the pool of patients our product candidates are
	being developed to serve.
	Federal, state and foreign governments continue to propose legislation designed to contain or
	reduce health care costs. Legislation and regulations affecting the pricing of products like our
	potential products may change further or be adopted before any of our potential products are
	approved for marketing. Cost control initiatives by governments or third-party payers could
	decrease the price that we receive for any one or all of our potential products or increase patient
	coinsurance to a level that make our products under development become unaffordable. In addition,
	government and private health plans persistently challenge the price and cost-effectiveness of
	therapeutic products. Accordingly, these third parties may ultimately not consider any or all of
	our products under development to be cost effective, which could result in products not being
	covered under their health plans or covered only at a lower price. Any of these initiatives or
	developments could prevent us from successfully marketing and selling any of our products that are
	approved for commercialization.
	Public perception of ethical and social issues surrounding the use of adult-derived stem cell
	technology may limit or discourage the use of our technologies, which may reduce the demand for our
	therapeutic products and technologies and reduce our revenues.
	Our success will depend in part upon our ability to develop therapeutic products incorporating or
	discovered through our adult-derived stem cell technology. For social, ethical, or other reasons,
	governmental authorities in the United States and other countries may call for limits on, or
	regulation of the use of, adult-derived stem cell technologies. Although we do not use the more
	controversial stem cells derived from embryos or fetuses, claims that adult-derived stem cell
	technologies are ineffective, unethical or pose a danger to the environment may influence public
	attitudes. The subject of stem cell technologies in general has received negative publicity and
	aroused public debate in the United States and some other countries. Ethical and other concerns
	about our adult-derived stem cell technology could materially hurt the market acceptance of our
	therapeutic products and
	31
 
	technologies, resulting in diminished sales and use of any products we are
	able to develop using adult-derived stem cells.
	Risks Related to Our Common Stock; Liquidity Risks
	The price of our Common Stock is expected to be volatile and an investment in our Common Stock
	could decline in value.
	The market price of our Common Stock, and the market prices for securities of biotechnology
	companies in general, are expected to be highly volatile. The following factors, in addition to
	other risk factors described in this Current Report, and the potentially low volume of trades in
	our Common Stock, may have a significant impact on the market price of our Common Stock, some of
	which are beyond our control: announcements of technological innovations and discoveries by us or
	our competitors; developments concerning any research and development, clinical trials,
	manufacturing, and marketing collaborations; new products or services that we or our competitors
	offer; actual or anticipated variations in operating results; the initiation, conduct and/or
	outcome of intellectual property and/or litigation matters; changes in financial estimates by
	securities analysts; conditions or trends in bio-pharmaceutical or other healthcare industries;
	regulatory developments in the United States and other countries; changes in the economic
	performance and/or market valuations of other biotechnology and flavor
	companies; our announcement of significant acquisitions, strategic partnerships, joint ventures or
	capital commitments; additions or departures of key personnel; global unrest, terrorist activities,
	and economic and other external factors; and sales or other transactions involving our Common
	Stock.
	The stock market in general has recently experienced relatively large price and volume
	fluctuations. In particular, market prices of securities of biotechnology companies have
	experienced fluctuations that often have been unrelated or disproportionate to the operating
	results of these companies. Continued market fluctuations could result in extreme volatility in
	the price of the Common Stock, which could cause a decline in the value of the Common Stock.
	Prospective investors should also be aware that price volatility may be worse if the trading volume
	of the Common Stock is low.
	Because Athersys has become a public company as a result of the Merger and not a public
	offering, the Company may not attract the attention of major brokerage firms.
	Security analysts of major brokerage firms may not provide coverage of the Company. No assurance
	can be given that brokerage firms will want to conduct any primary offerings on behalf of the
	Company in the future.
	A significant number of the shares of Common Stock will be eligible for sale, and their sale
	could depress the market price of the Companys stock.
	The sale of a significant number of shares of the Common Stock in the public market could harm the
	market price of the Common Stock. As additional shares of the Common Stock become gradually
	available for resale in the public market pursuant to the registration of those shares and releases
	of lock-up agreements, the supply of the Common Stock will increase, which could decrease its
	market price. The Company issued 13,000,000 shares of Common Stock in the Offering and 5,628,368
	additional shares as a result of the completion of the Merger and the Offering. Some or all of the
	shares of Common Stock may be offered from time to time in the open market pursuant to Rule 144 (or
	pursuant to a registration statement, if one is effective), and these sales may have a depressive
	effect on the market for the shares of Common Stock. In general, a person who has held restricted
	shares for a period of one year may, upon filing of a notification on Form 144 with the SEC, sell
	into the market Common Stock in an amount up to the greater of 1% of the outstanding shares or the
	average weekly number of shares sold in the last four weeks before such sale. Such sales may be
	repeated once each three months, and any of the restricted shares may be sold by a non-affiliate
	after they have been held two years. Our officers and directors and substantially all of our
	employees and the former Athersys stockholders that own greater than 1% of the issued and
	outstanding Common Stock after consummation of the Merger and the Offering are subject to lock-up
	provisions relating to shares of Common Stock that they will own that will prevent the sale or
	transfer of their shares of Common Stock until 180 days after the effective date of the resale
	registration statement.
	32
 
	It is not anticipated that there will be an active public market for the Common Stock in the
	near term and you may have to hold your Common Stock for an indefinite period of time.
	Although our Common Stock is eligible for trading on the OTC Bulletin Board, there currently is not
	an active public or other trading market for the Common Stock, and we cannot assure you that any
	market will develop or be sustained. Because our Common Stock is expected to be thinly traded, you
	cannot expect to be able to liquidate your investment in case of an emergency or if you otherwise
	desire to do so. It may be difficult to for you to resell a large number of your shares of Common
	Stock in a short period of time or at or above their purchase price. Further, the sale of shares
	of Common Stock may have adverse federal income tax consequences.
	If we do not comply with registration rights granted to certain holders of our restricted
	securities, we may be required to pay damages to such holders.
	We intend to file a resale registration statement with the SEC covering all shares of Common
	Stock issued in the Offering, including shares of Common Stock into which any warrants are
	exercisable, no later than 45 days after the Closing Date. We will use best efforts to have such
	resale registration statement declared effective by the SEC as soon as possible and, in any
	event, within 90 days after the filing (or within five days after receipt of a no review letter
	from the SEC), and to maintain its effectiveness until such time as all securities registered under
	the registration statement have been sold or are otherwise able to be sold under Rule 144 of the
	Securities Act without regard to volume limitations, whichever is earlier. We cannot assure you
	that we will be able to follow
	the required procedures or obtain or maintain such effective registration statement. Subject to
	certain exceptions, if the resale registration statement is not timely filed or declared
	effective by the SEC or ceases to remain effective, a 1% cash penalty will be assessed for each
	30-day period until the registration statement is either filed, declared effective or becomes
	effective again, as applicable, capped at 10%. In addition, there are other issues affecting the
	liquidity of the securities required to be included in the resale registration statement.
	Our Common Stock may be considered a penny stock and may be difficult to sell.
	The SEC has adopted regulations which generally define penny stock to be an equity security that
	has a market or exercise price of less than $5.00 per share, subject to specific exemptions. The
	market price of our Common Stock may drop below $5.00 per share and therefore may be designated as
	a penny stock according to SEC rules. This designation requires any broker or dealer selling
	these securities to disclose certain information concerning the transaction, obtain a written
	agreement from the purchaser and determine that the purchaser is reasonably suitable to purchase
	the securities. These rules may restrict the ability of brokers or dealers to sell our Common Stock
	and may affect the ability of our stockholders to sell their shares. In addition, since our Common
	Stock is eligible for trading on the OTC Bulletin Board, our stockholders may find it difficult to
	obtain accurate quotations of our Common Stock and may experience a lack of buyers to purchase such
	stock or a lack of market makers to support the stock price.
	Our stockholders may experience future dilution.
	Our charter permits our Board of Directors, without your approval, to authorize shares of preferred
	stock, which may also be issued by the Board of Directors without your approval. The Board of
	Directors may classify or reclassify any preferred stock to set the preferences, rights and other
	terms of the classified or reclassified shares, including the issuance of shares of preferred stock
	that have preference rights over the Common Stock with respect to dividends, liquidation, voting
	and other matters or shares of Common Stock having special voting rights.
	The issuance of additional shares of our capital stock could be substantially dilutive to your
	shares and may negatively affect the market price of the Common Stock.
	Substantial future issuances of the Common Stock could depress our stock price.
	The market price for the Common Stock could decline, perhaps significantly, as a result of
	issuances of a large number of shares of our Common Stock in the public market or even the
	perception that such issuances could occur. Under an existing registration rights agreement,
	certain holders of shares of Common Stock and other securities will have demand, piggy-back and
	Form S-3 registration rights. Sales of a substantial number of these
	33
 
	shares of our Common Stock,
	or the perception that holders of a large number of shares intend to sell their shares, could
	depress the market price of our Common Stock. The existence of such registration rights could also
	make it more difficult for us to raise funds through future offerings of our equity securities.
	Our stockholders may experience additional dilution upon the exercise of warrants and options.
	As of the closing of the Offering, we issued warrants to investors to acquire 3,750,000 shares of
	Common Stock, warrants to the placement agents to acquire 1,093,525 shares of Common Stock,
	warrants to the former holders of Athersys 10% secured convertible promissory notes to acquire
	132,945 shares of Common Stock, and warrants to our senior secured lenders to acquire 149,026
	shares of Common Stock, which is an aggregate of 5,125,496 shares of Common Stock underlying such
	warrants that, if exercised or converted, could decrease the net tangible book value of your Common
	Stock. In addition, there are 4,500,000 shares of Common Stock that may be granted pursuant to our
	equity compensation plans. If the holders of equity awards exercise those awards, you may
	experience dilution in the net tangible book value of your Common Stock.
	If we do not meet the listing standards established by the NASDAQ Capital Market or other
	similar markets, the Common Stock may not become listed for trading on one of those markets.
	As soon as reasonably practicable, we intend to apply to list our Common Stock for trading on the
	NASDAQ Capital Market. The NASDAQ Capital Market has established certain quantitative criteria and
	qualitative standards that companies must meet in order to become and remain listed for trading on
	these markets. We
	cannot guarantee that Company will be able to meet all necessary requirements for listing;
	therefore, we cannot guarantee that our Common Stock will be listed for trading on the NASDAQ
	Capital Market or other similar markets.
	The Companys internal control over financial reporting may be insufficient to allow it to
	accurately report its financial results or prevent fraud, which could cause its financial
	statements to become materially misleading and adversely affect the trading price of the Common
	Stock.
	Effective internal controls will be necessary for the Company to provide reliable financial reports
	and effectively prevent fraud and to operate successfully as a public company. Athersys
	independent public accountants have issued a letter to Athersys in which they identified certain
	matters as a result of a restatement related to a past partnership that they consider to constitute
	a material weakness in its internal control over financial reporting. If these measures, together
	with other remedial measures that management is in the process of implementing, are insufficient to
	address the issues raised, or if material weaknesses or additional significant deficiencies in the
	Companys internal control over financial reporting are discovered in the future, the Company may
	fail to meet its financial reporting obligations. If the Company fails to meet these obligations,
	its financial statements could become materially misleading, which could adversely affect the
	trading price of the Common Stock.
	FINANCIAL INFORMATION
	SELECTED FINANCIAL DATA
	(in thousands, except per share data)
	The tables below set forth selected financial data for Athersys for the years ended December 31,
	2002, 2003, 2004, 2005 and 2006 and for the three months ended March 31, 2006 and 2007. Athersys
	derived the selected financial data as of December 31, 2004, 2005, and 2006 and for the years then
	ended from its consolidated audited financial statements, which have been audited by Ernst & Young
	LLP, independent registered public accounting firm, and are included elsewhere in this Current
	Report. Athersys has derived the selected financial data as of December 31, 2002 and 2003 and for
	the years then ended from its consolidated audited financial statements, which have been audited by
	Ernst & Young LLP, independent registered public accounting firm. Athersys derived the selected
	financial data as of March 31, 2006 and 2007 and for the three-month periods then ended from its
	unaudited condensed consolidated financial statements, which are included elsewhere in this Current
	Report. Athersys has prepared its unaudited financial statements on the same basis as its audited
	financial statements. In the opinion of management, the unaudited condensed consolidated financial
	statements include all
	34
 
	adjustments, consisting of normal recurring adjustments, that it considers
	necessary for a fair presentation of the financial position and operating results for these
	periods. Historical results are not necessarily indicative of results to be expected for any
	future period, and results for interim periods are not necessarily indicative of a full years
	operations.
	You should read the following selected financial data in conjunction with Managements Discussion
	and Analysis of Financial Condition and Results of Operations and Athersys financial statements
	and related notes, each included elsewhere in this Current Report.
	35
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Three Months
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Ended
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Year Ended December 31,
 | 
	 
 | 
	 
 | 
	March 31,
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	2002
 | 
	 
 | 
	 
 | 
	2003
 | 
	 
 | 
	 
 | 
	2004
 | 
	 
 | 
	 
 | 
	2005
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	2007
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	(unaudited)
 | 
	 
 | 
| 
 
	Consolidated Statement of
	Operations Data:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Revenues:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	License fees
 
 | 
	 
 | 
	$
 | 
	1,285
 | 
	 
 | 
	 
 | 
	$
 | 
	1,393
 | 
	 
 | 
	 
 | 
	$
 | 
	820
 | 
	 
 | 
	 
 | 
	$
 | 
	763
 | 
	 
 | 
	 
 | 
	$
 | 
	1,908
 | 
	 
 | 
	 
 | 
	$
 | 
	220
 | 
	 
 | 
	 
 | 
	$
 | 
	310
 | 
	 
 | 
| 
 
	Grants
 
 | 
	 
 | 
	 
 | 
	51
 | 
	 
 | 
	 
 | 
	 
 | 
	759
 | 
	 
 | 
	 
 | 
	 
 | 
	2,318
 | 
	 
 | 
	 
 | 
	 
 | 
	2,833
 | 
	 
 | 
	 
 | 
	 
 | 
	1,817
 | 
	 
 | 
	 
 | 
	 
 | 
	409
 | 
	 
 | 
	 
 | 
	 
 | 
	569
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Total revenues
 
 | 
	 
 | 
	 
 | 
	1,336
 | 
	 
 | 
	 
 | 
	 
 | 
	2,152
 | 
	 
 | 
	 
 | 
	 
 | 
	3,138
 | 
	 
 | 
	 
 | 
	 
 | 
	3,596
 | 
	 
 | 
	 
 | 
	 
 | 
	3,725
 | 
	 
 | 
	 
 | 
	 
 | 
	629
 | 
	 
 | 
	 
 | 
	 
 | 
	879
 | 
	 
 | 
| 
 
	Costs and expenses:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Research and development
 
 | 
	 
 | 
	 
 | 
	13,760
 | 
	 
 | 
	 
 | 
	 
 | 
	13,675
 | 
	 
 | 
	 
 | 
	 
 | 
	12,415
 | 
	 
 | 
	 
 | 
	 
 | 
	12,578
 | 
	 
 | 
	 
 | 
	 
 | 
	9,741
 | 
	 
 | 
	 
 | 
	 
 | 
	2,584
 | 
	 
 | 
	 
 | 
	 
 | 
	2,365
 | 
	 
 | 
| 
 
	Purchased in-process R&D
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	9,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	General and
	administrative
 
 | 
	 
 | 
	 
 | 
	6,280
 | 
	 
 | 
	 
 | 
	 
 | 
	10,882
 | 
	 
 | 
	 
 | 
	 
 | 
	4,717
 | 
	 
 | 
	 
 | 
	 
 | 
	3,755
 | 
	 
 | 
	 
 | 
	 
 | 
	3,347
 | 
	 
 | 
	 
 | 
	 
 | 
	688
 | 
	 
 | 
	 
 | 
	 
 | 
	608
 | 
	 
 | 
| 
 
	Depreciation
 
 | 
	 
 | 
	 
 | 
	1,996
 | 
	 
 | 
	 
 | 
	 
 | 
	1,803
 | 
	 
 | 
	 
 | 
	 
 | 
	1,297
 | 
	 
 | 
	 
 | 
	 
 | 
	982
 | 
	 
 | 
	 
 | 
	 
 | 
	528
 | 
	 
 | 
	 
 | 
	 
 | 
	155
 | 
	 
 | 
	 
 | 
	 
 | 
	80
 | 
	 
 | 
| 
 
	Restructuring costs
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	1,076
 | 
	 
 | 
	 
 | 
	 
 | 
	107
 | 
	 
 | 
	 
 | 
	 
 | 
	251
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Loss from operations
 
 | 
	 
 | 
	 
 | 
	(20,700
 | 
	)
 | 
	 
 | 
	 
 | 
	(34,784
 | 
	)
 | 
	 
 | 
	 
 | 
	(15,398
 | 
	)
 | 
	 
 | 
	 
 | 
	(13,970
 | 
	)
 | 
	 
 | 
	 
 | 
	(9,891
 | 
	)
 | 
	 
 | 
	 
 | 
	(2,798
 | 
	)
 | 
	 
 | 
	 
 | 
	(2,174
 | 
	)
 | 
| 
 
	Other income (expense):
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Other income
 
 | 
	 
 | 
	 
 | 
	594
 | 
	 
 | 
	 
 | 
	 
 | 
	1,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	18
 | 
	 
 | 
	 
 | 
	 
 | 
	91
 | 
	 
 | 
	 
 | 
	 
 | 
	94
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	Equity in earnings of
	unconsolidated
	affiliate
 
 | 
	 
 | 
	 
 | 
	(105
 | 
	)
 | 
	 
 | 
	 
 | 
	114
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	117
 | 
	 
 | 
	 
 | 
	 
 | 
	117
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	Interest income
 
 | 
	 
 | 
	 
 | 
	1,213
 | 
	 
 | 
	 
 | 
	 
 | 
	644
 | 
	 
 | 
	 
 | 
	 
 | 
	317
 | 
	 
 | 
	 
 | 
	 
 | 
	317
 | 
	 
 | 
	 
 | 
	 
 | 
	119
 | 
	 
 | 
	 
 | 
	 
 | 
	29
 | 
	 
 | 
	 
 | 
	 
 | 
	47
 | 
	 
 | 
| 
 
	Interest expense
 
 | 
	 
 | 
	 
 | 
	(185
 | 
	)
 | 
	 
 | 
	 
 | 
	(135
 | 
	)
 | 
	 
 | 
	 
 | 
	(73
 | 
	)
 | 
	 
 | 
	 
 | 
	(964
 | 
	)
 | 
	 
 | 
	 
 | 
	(1047
 | 
	)
 | 
	 
 | 
	 
 | 
	(235
 | 
	)
 | 
	 
 | 
	 
 | 
	(333
 | 
	)
 | 
| 
 
	Accretion of premium on
	convertible debt
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	(260
 | 
	)
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	(260
 | 
	)
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Loss before cumulative
	effect of change in
	accounting principle
 
 | 
	 
 | 
	 
 | 
	(19,183
 | 
	)
 | 
	 
 | 
	 
 | 
	(33,161
 | 
	)
 | 
	 
 | 
	 
 | 
	(15,154
 | 
	)
 | 
	 
 | 
	 
 | 
	(14,599
 | 
	)
 | 
	 
 | 
	 
 | 
	(10,871
 | 
	)
 | 
	 
 | 
	 
 | 
	(2,793
 | 
	)
 | 
	 
 | 
	 
 | 
	(2,720
 | 
	)
 | 
| 
 
	Cumulative effect of
	change in accounting
	principle
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	306
 | 
	 
 | 
	 
 | 
	 
 | 
	306
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Net loss
 
 | 
	 
 | 
	$
 | 
	(19,183
 | 
	)
 | 
	 
 | 
	$
 | 
	(33,161
 | 
	)
 | 
	 
 | 
	$
 | 
	(15,154
 | 
	)
 | 
	 
 | 
	$
 | 
	(14,599
 | 
	)
 | 
	 
 | 
	$
 | 
	(10,565
 | 
	)
 | 
	 
 | 
	$
 | 
	(2,487
 | 
	)
 | 
	 
 | 
	$
 | 
	(2,720
 | 
	)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Basic and diluted net
	loss per common share
 
 | 
	 
 | 
	$
 | 
	(2.67
 | 
	)
 | 
	 
 | 
	$
 | 
	(4.40
 | 
	)
 | 
	 
 | 
	$
 | 
	(1.86
 | 
	)
 | 
	 
 | 
	$
 | 
	(1.79
 | 
	)
 | 
	 
 | 
	$
 | 
	(1.29
 | 
	)
 | 
	 
 | 
	$
 | 
	(0.30
 | 
	)
 | 
	 
 | 
	$
 | 
	(0.33
 | 
	)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Weighted average shares
	used in computing basic
	and diluted net loss per
	common share
 
 | 
	 
 | 
	 
 | 
	7,193
 | 
	 
 | 
	 
 | 
	 
 | 
	7,530
 | 
	 
 | 
	 
 | 
	 
 | 
	8,152
 | 
	 
 | 
	 
 | 
	 
 | 
	8,137
 | 
	 
 | 
	 
 | 
	 
 | 
	8,179
 | 
	 
 | 
	 
 | 
	 
 | 
	8,127
 | 
	 
 | 
	 
 | 
	 
 | 
	8,197
 | 
	 
 | 
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	December 31,
 | 
	 
 | 
	March 31,
 | 
| 
	 
 | 
	 
 | 
	2002
 | 
	 
 | 
	2003
 | 
	 
 | 
	2004
 | 
	 
 | 
	2005
 | 
	 
 | 
	2006
 | 
	 
 | 
	2006
 | 
	 
 | 
	2007
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	(unaudited)
 | 
| 
 
	Consolidated Balance
	Sheet Data:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Cash, cash equivalents
	and investments
 
 | 
	 
 | 
	$
 | 
	43,871
 | 
	 
 | 
	 
 | 
	$
 | 
	25,992
 | 
	 
 | 
	 
 | 
	$
 | 
	17,279
 | 
	 
 | 
	 
 | 
	$
 | 
	4,561
 | 
	 
 | 
	 
 | 
	$
 | 
	1,528
 | 
	 
 | 
	 
 | 
	$
 | 
	2,027
 | 
	 
 | 
	 
 | 
	$
 | 
	3,311
 | 
	 
 | 
| 
 
	Working capital (deficit)
 
 | 
	 
 | 
	 
 | 
	26,753
 | 
	 
 | 
	 
 | 
	 
 | 
	18,514
 | 
	 
 | 
	 
 | 
	 
 | 
	17,018
 | 
	 
 | 
	 
 | 
	 
 | 
	1,828
 | 
	 
 | 
	 
 | 
	 
 | 
	(3,106
 | 
	)
 | 
	 
 | 
	 
 | 
	(1,439
 | 
	)
 | 
	 
 | 
	 
 | 
	(1,056
 | 
	)
 | 
| 
 
	Total assets
 
 | 
	 
 | 
	 
 | 
	49,780
 | 
	 
 | 
	 
 | 
	 
 | 
	30,503
 | 
	 
 | 
	 
 | 
	 
 | 
	20,894
 | 
	 
 | 
	 
 | 
	 
 | 
	7,309
 | 
	 
 | 
	 
 | 
	 
 | 
	4,266
 | 
	 
 | 
	 
 | 
	 
 | 
	4,278
 | 
	 
 | 
	 
 | 
	 
 | 
	5,486
 | 
	 
 | 
| 
 
	Long-term obligations,
	less current portion
 
 | 
	 
 | 
	 
 | 
	1,062
 | 
	 
 | 
	 
 | 
	 
 | 
	578
 | 
	 
 | 
	 
 | 
	 
 | 
	7,215
 | 
	 
 | 
	 
 | 
	 
 | 
	4,684
 | 
	 
 | 
	 
 | 
	 
 | 
	9,310
 | 
	 
 | 
	 
 | 
	 
 | 
	3,998
 | 
	 
 | 
	 
 | 
	 
 | 
	13,788
 | 
	 
 | 
| 
 
	Accrued dividends
 
 | 
	 
 | 
	 
 | 
	6,747
 | 
	 
 | 
	 
 | 
	 
 | 
	8,911
 | 
	 
 | 
	 
 | 
	 
 | 
	11,236
 | 
	 
 | 
	 
 | 
	 
 | 
	7,473
 | 
	 
 | 
	 
 | 
	 
 | 
	8,882
 | 
	 
 | 
	 
 | 
	 
 | 
	7,820
 | 
	 
 | 
	 
 | 
	 
 | 
	9,257
 | 
	 
 | 
| 
 
	Total stockholders
	equity (deficit)
 
 | 
	 
 | 
	 
 | 
	35,913
 | 
	 
 | 
	 
 | 
	 
 | 
	14,951
 | 
	 
 | 
	 
 | 
	 
 | 
	1,151
 | 
	 
 | 
	 
 | 
	 
 | 
	(8,584
 | 
	)
 | 
	 
 | 
	 
 | 
	(20,007
 | 
	)
 | 
	 
 | 
	 
 | 
	(11,448
 | 
	)
 | 
	 
 | 
	 
 | 
	(23,059
 | 
	)
 | 
 
	36
 
	MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
	The following discussion contains forward-looking statements that involve numerous risks and
	uncertainties, such as statements of our plans, objectives, expectations, and intentions. Our
	actual results could differ materially from those anticipated in the forward-looking statements.
	Factors that could cause or contribute to these differences include those discussed in this
	prospectus under Cautionary Notice Regarding Forward-Looking Statements and Risk Factors, as
	well as those discussed elsewhere in this Current Report. You should read the following discussion
	and analysis in conjunction with Selected Financial Data and Athersys financial statements and
	related notes, each included elsewhere in this Current Report.
	Overview
	Athersys is a biopharmaceutical company engaged in the discovery and development of therapeutic
	product candidates designed to extend and enhance the quality of human life. Through the
	application of its proprietary technologies, Athersys has established a pipeline of therapeutic
	product development programs in multiple disease areas that it intends to advance into clinical
	trials in 2007 and 2008. Athersys lead product candidate is ATHX-105, which is a treatment for
	obesity. Athersys is also developing novel pharmaceutical products for the treatment of cognitive
	disorders, such as ADHD. In addition to these drug development programs, Athersys entered into a
	collaboration with Angiotech to jointly develop a novel, proprietary non-embryonic stem cell
	product, MultiStem, for the treatment of myocardial infarction and peripheral vascular disease.
	Athersys is also developing MultiStem for stroke, oncology support, and certain other disease
	indications.
	Athersys has incurred losses since inception of operations in December 1995 and had an accumulated
	deficit of $144 million at March 31, 2007. Athersys losses have resulted principally from costs
	incurred in research and development, acquisition and licensing costs, and general and
	administrative costs associated with its operations. Since its inception, Athersys has completed
	four private placement transactions of its capital stock and sold shares of its capital stock to
	certain strategic collaborators. Athersys has used the financing proceeds of these transactions
	and other sources of capital to develop its technologies, such as RAGE, and to acquire its stem
	cell technology in 2003. Athersys has also built its drug development capabilities to allow it to
	begin clinical trials of its lead product candidate, ATHX-105, in 2007. Athersys has established
	strategic collaborations that provide revenues and capabilities to help to further advance its
	product candidates. Athersys has a pipeline of product candidates that includes potential small
	molecule products to treat obesity and cognitive disorders. Athersys stem cell product candidates
	may be used in the areas of cardiovascular disease, oncology support and stroke. Athersys has also
	built a substantial portfolio of intellectual property.
	In 2003 and in 2005, Athersys completed restructurings that resulted in reductions in its
	personnel. Athersys refocused its activities to emphasize the development of its lead product
	opportunities and reduced its spending in discovery activities. As Athersys has evolved from a
	research-oriented company to a product-oriented company, its staffing needs have evolved, resulting
	in the reductions in personnel. Athersys is currently optimizing the mix of its internal
	capabilities with the capabilities of its outside collaborators, academic institutions, and third
	party contract research organizations.
	In May 2007, Athersys sold certain non-core assets related to its asthma discovery program to a
	pharmaceutical company for $2 million, of which $1.5 million was received at closing. The
	remaining $500,000 will be paid when Athersys delivers any remaining assets related to the program
	within three months of closing. Athersys will recognize a gain on the sale of these assets in the
	amount of $2.0 million in connection with this sale.
	Upon the close of the Merger, the majority of Athersys outstanding stock options were terminated.
	Following the Merger, we adopted two long-term incentive plans, which made available 4,500,000
	shares of Common Stock for equity awards to be used to attract and retain officers, other
	employees, directors, consultants and other independent contractors.
	37
 
	Results of Operations
	Since Athersys inception, its revenues have consisted of license fees from its collaborators and
	grant proceeds from federal and state grants. Athersys recognizes revenues over the period that it
	performs the required activities under the terms of the agreements. Revenues from the achievement
	of milestones are recognized when the milestone is achieved. Revenues from grants are recorded
	when earned under the terms of the agreements. Athersys has derived no revenue on the sale of
	FDA-approved products to date. Research and development expenses consist primarily of salaries and
	related personnel costs, legal expenses resulting from intellectual property application processes,
	contracted service costs, and laboratory supply and reagent costs. Athersys expenses research and
	development costs as they are incurred. We expect to continue to make significant investments in
	research and development to enhance our technologies, conduct preclinical studies and clinical
	trials of our products, and manufacture our products. General and administrative expenses consist
	primarily of salaries and related expenses for executive, business development, finance, and other
	administrative personnel; professional fees; and other corporate expenses. Our general and
	administrative expenses are expected to increase as we expand our regulatory affairs and product
	development capabilities, as well as expand our business development and assume the obligations of
	a public reporting company. Athersys depreciates its fixed assets on a straight-line basis. To
	date, Athersys has financed its operations through private equity and debt financing and
	investments by strategic collaborators. We expect to continue to incur substantial losses through
	at least the next several years. We expect our development costs to increase as we initiate
	clinical trials of our product candidates in 2007 and 2008.
	38
 
	The following table sets forth Athersys revenues and expenses for the periods indicated. The
	following tables are stated in thousands.
	Revenues
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Years ended December 31,
 | 
	 
 | 
	Three months ended March 31,
 | 
| 
	 
 | 
	 
 | 
	2004
 | 
	 
 | 
	2005
 | 
	 
 | 
	2006
 | 
	 
 | 
	2006
 | 
	 
 | 
	2007
 | 
| 
 
	License fees
 
 | 
	 
 | 
	$
 | 
	820
 | 
	 
 | 
	 
 | 
	$
 | 
	763
 | 
	 
 | 
	 
 | 
	$
 | 
	1,908
 | 
	 
 | 
	 
 | 
	$
 | 
	220
 | 
	 
 | 
	 
 | 
	$
 | 
	310
 | 
	 
 | 
| 
 
	Grants
 
 | 
	 
 | 
	 
 | 
	2,318
 | 
	 
 | 
	 
 | 
	 
 | 
	2,833
 | 
	 
 | 
	 
 | 
	 
 | 
	1,817
 | 
	 
 | 
	 
 | 
	 
 | 
	409
 | 
	 
 | 
	 
 | 
	 
 | 
	569
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	$
 | 
	3,138
 | 
	 
 | 
	 
 | 
	$
 | 
	3,596
 | 
	 
 | 
	 
 | 
	$
 | 
	3,725
 | 
	 
 | 
	 
 | 
	$
 | 
	629
 | 
	 
 | 
	 
 | 
	$
 | 
	879
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	Research and development expenses
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Years ended December 31,
 | 
	 
 | 
	Three months ended March 31,
 | 
| 
	Type of expense
 | 
	 
 | 
	2004
 | 
	 
 | 
	2005
 | 
	 
 | 
	2006
 | 
	 
 | 
	2006
 | 
	 
 | 
	2007
 | 
| 
 
	Personnel costs
 
 | 
	 
 | 
	$
 | 
	4,451
 | 
	 
 | 
	 
 | 
	$
 | 
	4,587
 | 
	 
 | 
	 
 | 
	$
 | 
	2,721
 | 
	 
 | 
	 
 | 
	$
 | 
	683
 | 
	 
 | 
	 
 | 
	$
 | 
	597
 | 
	 
 | 
| 
 
	Research supplies
 
 | 
	 
 | 
	 
 | 
	2,661
 | 
	 
 | 
	 
 | 
	 
 | 
	2,286
 | 
	 
 | 
	 
 | 
	 
 | 
	1,208
 | 
	 
 | 
	 
 | 
	 
 | 
	317
 | 
	 
 | 
	 
 | 
	 
 | 
	204
 | 
	 
 | 
| 
 
	Facilities
 
 | 
	 
 | 
	 
 | 
	1,079
 | 
	 
 | 
	 
 | 
	 
 | 
	1,127
 | 
	 
 | 
	 
 | 
	 
 | 
	879
 | 
	 
 | 
	 
 | 
	 
 | 
	244
 | 
	 
 | 
	 
 | 
	 
 | 
	191
 | 
	 
 | 
| 
 
	Sponsored research,
	preclinical and
	clinical costs
 
 | 
	 
 | 
	 
 | 
	647
 | 
	 
 | 
	 
 | 
	 
 | 
	2,095
 | 
	 
 | 
	 
 | 
	 
 | 
	3,281
 | 
	 
 | 
	 
 | 
	 
 | 
	864
 | 
	 
 | 
	 
 | 
	 
 | 
	941
 | 
	 
 | 
| 
 
	Patent legal fees
 
 | 
	 
 | 
	 
 | 
	366
 | 
	 
 | 
	 
 | 
	 
 | 
	714
 | 
	 
 | 
	 
 | 
	 
 | 
	595
 | 
	 
 | 
	 
 | 
	 
 | 
	135
 | 
	 
 | 
	 
 | 
	 
 | 
	276
 | 
	 
 | 
| 
 
	Other
 
 | 
	 
 | 
	 
 | 
	1,203
 | 
	 
 | 
	 
 | 
	 
 | 
	968
 | 
	 
 | 
	 
 | 
	 
 | 
	781
 | 
	 
 | 
	 
 | 
	 
 | 
	254
 | 
	 
 | 
	 
 | 
	 
 | 
	125
 | 
	 
 | 
| 
 
	Stock compensation expense
 
 | 
	 
 | 
	 
 | 
	2,008
 | 
	 
 | 
	 
 | 
	 
 | 
	801
 | 
	 
 | 
	 
 | 
	 
 | 
	276
 | 
	 
 | 
	 
 | 
	 
 | 
	87
 | 
	 
 | 
	 
 | 
	 
 | 
	31
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	$
 | 
	12,415
 | 
	 
 | 
	 
 | 
	$
 | 
	12,578
 | 
	 
 | 
	 
 | 
	$
 | 
	9,741
 | 
	 
 | 
	 
 | 
	$
 | 
	2,584
 | 
	 
 | 
	 
 | 
	$
 | 
	2,365
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	General and administrative expenses
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Years ended December 31,
 | 
	 
 | 
	Three months ended March 31,
 | 
| 
	Type of expense
 | 
	 
 | 
	2004
 | 
	 
 | 
	2005
 | 
	 
 | 
	2006
 | 
	 
 | 
	2006
 | 
	 
 | 
	2007
 | 
| 
 
	Personnel costs
 
 | 
	 
 | 
	$
 | 
	2,096
 | 
	 
 | 
	 
 | 
	$
 | 
	1,858
 | 
	 
 | 
	 
 | 
	$
 | 
	1,891
 | 
	 
 | 
	 
 | 
	$
 | 
	389
 | 
	 
 | 
	 
 | 
	$
 | 
	358
 | 
	 
 | 
| 
 
	Facilities
 
 | 
	 
 | 
	 
 | 
	319
 | 
	 
 | 
	 
 | 
	 
 | 
	286
 | 
	 
 | 
	 
 | 
	 
 | 
	291
 | 
	 
 | 
	 
 | 
	 
 | 
	70
 | 
	 
 | 
	 
 | 
	 
 | 
	77
 | 
	 
 | 
| 
 
	Legal and professional fees
 
 | 
	 
 | 
	 
 | 
	303
 | 
	 
 | 
	 
 | 
	 
 | 
	446
 | 
	 
 | 
	 
 | 
	 
 | 
	590
 | 
	 
 | 
	 
 | 
	 
 | 
	100
 | 
	 
 | 
	 
 | 
	 
 | 
	82
 | 
	 
 | 
| 
 
	Other
 
 | 
	 
 | 
	 
 | 
	518
 | 
	 
 | 
	 
 | 
	 
 | 
	508
 | 
	 
 | 
	 
 | 
	 
 | 
	392
 | 
	 
 | 
	 
 | 
	 
 | 
	84
 | 
	 
 | 
	 
 | 
	 
 | 
	78
 | 
	 
 | 
| 
 
	Stock compensation expense
 
 | 
	 
 | 
	 
 | 
	1,481
 | 
	 
 | 
	 
 | 
	 
 | 
	657
 | 
	 
 | 
	 
 | 
	 
 | 
	183
 | 
	 
 | 
	 
 | 
	 
 | 
	45
 | 
	 
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	$
 | 
	4,717
 | 
	 
 | 
	 
 | 
	$
 | 
	3,755
 | 
	 
 | 
	 
 | 
	$
 | 
	3,347
 | 
	 
 | 
	 
 | 
	$
 | 
	688
 | 
	 
 | 
	 
 | 
	$
 | 
	608
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	Three Months Ended March 31, 2007 Compared to Three Months Ended March 31, 2006
	Revenues
	. Revenues increased to $879,000 for the three months ended March 31, 2007 from $629,000
	in the comparable period in 2006. License fee revenues increased $90,000 for the three months
	ended March 31, 2007 compared to the three months ended March 31, 2006. The increase in license
	fee revenue over this period is a result of the nature and timing of target acceptances under
	Athersys collaboration agreement with BMS. Grant revenue increased $160,000 for the three months
	ended March 31, 2007 compared to the three months ended March 31, 2006. In July 2003, Athersys was
	awarded a $5.0 million state grant that spanned three years and was completed in February 2006.
	This grant was renewed in May 2006 for approximately $3.5 million that will also span three years.
	The increase in grant revenue for the three months ended March 31, 2007 compared to the three
	months ended March 31, 2006 is principally
	the result of recognizing three months of revenue under this state grant in 2007 versus only two
	months of revenue in 2006.
	39
 
	Research and Development Expenses
	. Research and development expenses decreased to $2.4 million for
	the three months ended March 31, 2007 from $2.6 million in the comparable period in 2006. The
	decrease of approximately $219,000 relates primarily to a decrease of $252,000 in personnel costs,
	research supplies and facilities costs related to the restructuring and reduction in force effected
	in late 2005 and carried over into early 2006, a decrease in other expenses of $129,000 and a
	decrease of $56,000 in stock compensation expense, offset by an increase in sponsored research and
	preclinical expenses of $77,000 and an increase in patent legal fees of $141,000. Included in
	other expenses in 2006 was a license fee of $125,000 paid in shares of common stock to the former
	holders of the MAPC technology. Patent legal fees increased in the first three months of 2007 as
	a result of maintaining Athersys growing and maturing portfolio of patent applications.
	General and Administrative Expenses
	. General and administrative expenses decreased to $608,000 for
	the three months ended March 31, 2007 from $688,000 in the comparable period in 2006. The decrease
	of $80,000 relates primarily to a $18,000 decrease in legal and professional fees, a $30,000
	decrease in personnel costs, facilities costs and other expenses related to the restructuring and
	reduction in force effected in late 2005 and carried over into early 2006, and a decrease of
	$32,000 in stock compensation expense.
	Depreciation
	. Depreciation expense decreased to $80,000 for the three months ended March 31, 2007
	from $155,000 for the comparable period in 2006. The decrease was due to more laboratory
	equipment, computer equipment, furniture, and leasehold improvements becoming fully depreciated,
	combined with fewer purchases of new equipment during the first three months of 2007 compared with
	the comparable period of 2006.
	Other Income and Equity in Earnings of Unconsolidated Affiliate
	. In January 2006, a milestone was
	achieved related to Athersys joint venture with Oculus Pharmaceuticals, Inc, a dormant entity with
	rights to certain potential milestone-based consideration. As a result, Athersys received $100,000
	of stock-based proceeds from Oculus, which was recorded in other income. Similarly, Oculus also
	received stock-based proceeds in another company in the amount of $260,000. Athersys recorded its
	share of Oculus net income (after recapturing past net losses) of $117,000 in equity in earnings
	of unconsolidated affiliate on the statement of operations. No additional milestones where
	achieved in the three months ended March 31, 2007.
	Interest Income
	. Interest income represents interest earned on Athersys cash and available for
	sale securities. Interest income increased to $47,000 for the three months ended March 31, 2007
	from $29,000 for the comparable period in 2006 due to the increase in Athersys average cash
	balances during those periods. Athersys obtained $5 million in January 2007 as a result of issuing
	a subordinated convertible promissory note to Angiotech related to its co-development collaboration
	agreement.
	Interest Expense.
	Interest expense on Athersys debt outstanding under its senior loan and its
	subordinated convertible promissory notes increased to $333,000 for the three months ended March
	31, 2007 from $235,000 for the comparable period in 2006. The increase in interest expense is due
	to the subordinated convertible promissory notes issued by Athersys in May 2006, October 2006 and
	January 2007.
	Accretion of Premium on Convertible Debt
	. The accretion of premium on convertible debt in the
	amount of $260,000 for the three months ended March 31, 2007 is a result of the $2.5 million
	subordinated secured convertible promissory notes issued in October 2006. The notes, if not
	converted, were repayable with accrued interest at maturity, plus a repayment fee of 200% of the
	outstanding principal. Athersys has computed a premium on the debt in the amount of $5,250,000 due
	upon redemption, which is being accreted over the term of the notes using the effective interest
	method. This accretion was reversed in June 2007 when the notes were converted into common stock
	upon the closing of the Offering.
	Cumulative effect of change in accounting principle
	. Effective January 1, 2006, Athersys adopted
	the fair value recognition provisions of Statement of Financial Accounting Standards No. 123
	(revised 2004)
	(SFAS No. 123R), Share-Based Payment, using the modified-prospective-transition method. SFAS
	No. 123R requires Athersys to estimate forfeitures in calculating the expense relating to
	share-based
	40
 
	compensation, while previously Athersys was permitted to recognize forfeitures as an
	expense reduction upon occurrence. The adjustment to apply estimated forfeitures to previously
	recognized share-based compensation was accounted for as a cumulative effect of a change in
	accounting principle at January 1, 2006 and reduced net loss by $306,000 for the three months ended
	March 31, 2006.
	Year Ended December 31, 2006 Compared to year ended December 31, 2005
	Revenues
	. Revenues increased to $3.7 million for the year ended December 31, 2006 from $3.6
	million for the comparable period in 2005. License fee revenues increased $1.1 million over this
	period as a result of the nature and timing of target acceptances under Athersys collaboration
	agreement with Bristol-Myers Squibb. Grant revenue decreased $1.0 million for the year ended
	December 31, 2006 compared to the year ended December 31, 2005. In July 2003, Athersys was awarded
	a $5.0 million state grant that spanned three years and was completed in February 2006. This grant
	was renewed in May 2006 for approximately $3.5 million that will also span three years. The
	decrease in grant revenue for the year ended December 31, 2006 is principally the result of
	recognizing eight months of revenue under this state grant in 2006 versus twelve months of revenue
	in 2005. In addition, Athersys had fewer active NIH grant awards in 2006 as compared to 2005.
	Research and Development Expenses
	. Research and development expenses decreased to $9.7 million in
	2006 from $12.6 million in 2005. The decrease of approximately $2.9 million in research and
	development expenses relates primarily to a decrease in personnel costs of $1.9 million, a decrease
	in research supplies expenses of $1.1 million, and a decrease in facilities and other costs of
	$435,000 related to the restructuring and reduction in force that occurred late in 2005. In
	addition, patent legal fees decreased $119,000 and stock compensation expense decreased $525,000 in
	2006 compared to 2005. These decreases were offset by an increase in sponsored research,
	preclinical and clinical expenses of $1.2 million in 2006 compared to 2005. As Athersys has
	evolved from a research-oriented company to a product-oriented company, its staffing needs have
	evolved, resulting in the reductions in personnel and related costs. Athersys is currently
	optimizing the mix of its internal capabilities with the capabilities of its outside collaborators,
	academic institutions, and third party contract research organizations resulting in an increase in
	these costs.
	General and Administrative Expenses
	. General and administrative expenses decreased to $3.3 million
	in 2006 from approximately $3.8 million in 2005. The decrease in general and administrative
	expenses was due primarily to a decrease in stock compensation expense of $474,000 and a decrease
	in other expenses of $116,000. These decreases were offset by an increase in legal and
	professional fees of $144,000, which was a result of legal costs associated with potential
	financing and strategic transactions.
	Depreciation
	. Depreciation expense decreased to $528,000 in 2006 from $982,000 in 2005. The
	decrease in depreciation expense was due to more laboratory equipment, computer equipment,
	furniture, and leasehold improvements becoming fully depreciated, combined with fewer purchases of
	new equipment.
	Restructuring Costs
	. Restructuring costs for the year ended December 31, 2005 were a result of the
	restructuring and reduction in force, which occurred late in 2005.
	Other Income and Equity in Earnings of Unconsolidated Affiliate.
	In January 2006, a milestone was
	achieved related to Athersys joint venture with Oculus Pharmaceuticals, Inc., a dormant entity
	with rights to certain potential milestone-based consideration. As a result, Athersys received
	$100,000 of stock-based proceeds from Oculus, which was recorded in other income. Similarly,
	Oculus also received stock-based proceeds in another company in the amount of $260,000. Athersys
	recorded its share of Oculus net income (after recapturing past net losses) of $117,000 in equity
	in earnings of unconsolidated affiliate on the statement of operations.
	Interest Income
	. Interest income decreased to $119,000 for the year ended December 31, 2006 from
	$317,000 in 2005. Changes in interest income was due to changes in Athersys average cash balances
	and available for sale securities during those periods.
	41
 
	Interest Expense.
	Interest expense on Athersys debt outstanding under its senior loan and its
	subordinated promissory notes increased to $1,047,000 for the year ended December 31, 2006 from
	$964,000 for the comparable period in 2005. The increase in interest expense is due to the
	subordinated convertible promissory notes issued by Athersys in May 2006 and October 2006.
	Accretion of Premium on Convertible Debt
	. The accretion of premium on convertible debt for the
	year ended December 31, 2006, is a result of the $2.5 million subordinated secured convertible
	promissory notes issued in October 2006. The notes, if not converted, are repayable with accrued
	interest at maturity, plus a repayment fee of 200% of the outstanding principal. Athersys has
	computed a premium on the debt in the amount of $5,250,000 due upon redemption, which is being
	accreted over the term of the notes using the effective interest method. This accretion was
	reversed in June 2007 when the notes were converted into common stock upon the closing of the
	Offering.
	Cumulative effect of change in accounting principle
	. Effective January 1, 2006, Athersys adopted
	the fair value recognition provisions of SFAS No. 123R using the modified-prospective-transition
	method. SFAS No. 123R requires Athersys to estimate forfeitures in calculating the expense
	relating to share-based compensation, while previously Athersys was permitted to recognize
	forfeitures as an expense reduction upon occurrence. The adjustment to apply estimated forfeitures
	to previously recognized share-based compensation was accounted for as a cumulative effect of a
	change in accounting principle at January 1, 2006 and reduced net loss by $306,000 for the year
	ended December 31, 2006.
	Year Ended December 31, 2005 compared to year ended December 31, 2004
	Revenues
	. Revenues increased to $3.6 million in 2005 from $3.1 million in 2004. License fee
	revenue decreased $57,000 from 2004 to 2005 due to the nature and timing of target acceptances
	under Athersys collaboration agreement with Bristol-Myers Squibb. The remaining increase of
	$515,000 from 2004 to 2005 was due primarily to increased grant revenue. In 2003, Athersys was
	awarded a $5 million state grant that spanned three years and was completed in April 2006.
	Research and Development Expenses
	. Research and development expenses increased to $12.6 million in
	2005 from $12.4 million in 2004. The increase of $163,000 in research and development expenses
	relates to a decrease in stock compensation expense of $1.2 million, a decrease in research
	supplies expenses of $375,000, an increase in outside sponsored research and preclinical expenses
	of $1.5 million, and an increase in patent legal costs of $348,000.
	General and Administrative Expenses
	. General and administrative expenses decreased to $3.8 million
	in 2005 from $4.7 million in 2004. The decrease in general and administrative expenses of $962,000
	is due primarily to a decrease in stock option expense of $824,000, a decrease in payroll,
	facilities and other expense of $281,000 related to the restructuring and reduction in force late
	in 2005, and an increase in legal and professional fees of $143,000.
	Depreciation
	. Depreciation expense decreased to $1.0 million in 2005 from $1.3 million in 2004.
	The decrease in depreciation expense was due to more laboratory equipment, computer equipment,
	furniture, and leasehold improvements becoming fully depreciated, combined with fewer purchases of
	new equipment.
	Restructuring Costs.
	Restructuring costs for the year ended December 31, 2005 were a result of the
	restructuring and reduction in force, which occurred late in 2005. Restructuring costs for the year
	ended December 31, 2004 were a result of the restructuring and reduction in force, which occurred
	late in 2003.
	Interest Income
	. Interest income was $317,000 in 2006 and 2005. Interest income was as result of
	Athersys average cash balances and available for sale securities during those periods.
	Interest Expense
	. Interest expense on Athersys debt under credit agreements increased to $964,000
	in 2005 from $73,000 in 2004. The increase in interest expense was attributable to Athersys
	borrowing $7.5 million under its senior loan late in 2004
	.
	42
 
	Liquidity and Capital Resources
	Athersys has primarily financed its operations through private equity and debt financings that have
	resulted in aggregate cumulative proceeds of approximately $131 million prior to the Offering.
	In November 2004, Athersys entered into a Loan and Security Agreement (the Senior Loan) with
	Venture Lending & Leasing IV, Inc. and Costella Kirsch IV, L.P. (the Senior Lenders), pursuant to
	which it borrowed $7.5 million pursuant to notes that mature on June 1, 2008. Amounts outstanding
	under the Senior Loan are payable in 30 monthly installments following an initial interest-only
	period that expired on December 1, 2005. The Senior Loan has an implied fixed interest rate of
	approximately 13%. A final payment of $487,500 is due on June 1, 2008. As of May 31, 2007, the
	outstanding balance of the Senior Loan is approximately $3,528,000. Athersys obligations under
	the Senior Loan are secured by substantially all of its assets. As a result of the Offering, the
	Senior Lenders lien on Athersys intellectual property is being released. The lien on
	intellectual property could, however, re-attach at any time if the ratio of Athersys unrestricted
	cash to four months expenses is less than one-to-one. The agreement governing the Senior Loan
	contains affirmative and negative covenants customary for such financings and customary events of
	default. As of March 31, 2007, Athersys was in compliance with these covenants.
	The Senior Lenders have the right to receive a milestone payment of $2.25 million upon the first to
	occur of the following milestone events: (1) a firmly underwritten initial public offering of
	common stock; (2) Athersys merger with or into another entity where its stockholders do not hold
	at least a majority of the voting power of the surviving entity; (3) the sale of all or
	substantially all of Athersys assets; and (4) Athersys liquidation or dissolution. The milestone
	payment is payable in cash, except that if the milestone event is an initial public offering,
	Athersys may elect to pay 75% of the milestone in shares of common stock at the per share offering
	price to the public. Although the Offering did not constitute a milestone event under the Senior
	Loan, Athersys is discussing an amendment with the Lenders to include the occurrence of an
	additional significant financing or financings (occurring subsequent to the consummation of the
	Merger and the Offering) as a milestone event that would obligate it to make such milestone payment
	or otherwise restructure the milestone payment since an initial public offering technically can no
	longer occur. The Senior Lenders also received warrants to purchase 149,026 shares of Common Stock
	with an exercise price of $5.00 upon the closing of the Offering. Athersys is evaluating the
	potential restructuring or prepayment of this Senior Loan.
	In October 2006, Athersys completed a bridge financing of $2,500,000 in the form of 10% secured
	convertible promissory notes. The notes and accrued interest were converted into Common Stock at a
	conversion price of $5.00 upon the closing of the Offering. Prior to conversion, the notes were
	repayable with accrued interest at maturity plus a repayment fee of 200% of the outstanding
	principal. Athersys had computed a premium on the debt in the amount of $5,250,000 due upon
	redemption, which was being accreted over the term of the notes using the effective interest
	method. Athersys reversed this premium upon the conversion of the notes in June 2007. The
	noteholders also received warrants to purchase 999,977 shares of Common Stock, which were exercised
	at the closing of the Offering. In 2006, Athersys allocated $250,000 of the purchase price of the
	notes to the warrants based on the relative fair value of the notes and warrants.
	In connection with developing MultiStem for the treatment of the cardiovascular disorders of
	myocardial infarction and peripheral vascular disease as part of a commercial collaboration with
	Angiotech that was entered into in May 2006, in support of the collaboration, Angiotech purchased
	$10,000,000 in aggregate principal amount of subordinated convertible promissory notes, which were
	converted along with accrued interest into Common Stock upon the closing of the Offering at a
	conversion price of $5.50, which was 110% of the price per share paid in the Offering. Athersys
	may also receive additional equity investments
	and cash payments based upon the successful achievement of specified clinical development and
	commercialization milestones.
	Athersys contractual payment obligations as of December 31, 2006 are as follows:
	43
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Less than 1
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	More than 5
 | 
| 
	 
 | 
	 
 | 
	Total
 | 
	 
 | 
	year
 | 
	 
 | 
	1-3 years
 | 
	 
 | 
	3-5 years
 | 
	 
 | 
	years
 | 
| 
 
	Operating lease for facilities
 
 | 
	 
 | 
	$
 | 
	201,000
 | 
	 
 | 
	 
 | 
	$
 | 
	201,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	Long-term debt (principal and
	interest)
 
 | 
	 
 | 
	$
 | 
	5,132,000
 | 
	 
 | 
	 
 | 
	$
 | 
	3,332,000
 | 
	 
 | 
	 
 | 
	$
 | 
	1,800,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	Total
 
 | 
	 
 | 
	$
 | 
	5,333,000
 | 
	 
 | 
	 
 | 
	$
 | 
	3,533,000
 | 
	 
 | 
	 
 | 
	$
 | 
	1,800,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
 
	The table above excludes Athersys convertible promissory notes since they were converted upon the
	closing of the Offering. Athersys has an operating lease for its office and laboratory space that
	expires in March 2009. Athersys has an option to renew the lease in six-month intervals during the
	term at the existing rental rate. Athersys has exercised options to renew the lease through
	September 2007.
	Athersys has never paid dividends on its capital stock, and all accrued cumulative dividends were
	eliminated in June 2007 in connection with the Merger.
	Upon the closing of the Offering in June 2007, the Company received net proceeds of approximately
	$58.8 million. The placement agents received approximately $5.5 million in fees from the gross
	proceeds.
	At March 31, 2007, Athersys had $3.3 million in cash, cash equivalents, and available-for-sale
	securities.
	Net cash used in operating activities was $8.4 million, $12.1 million, and $11.7 million in 2006,
	2005, and 2004, respectively, and represented the use of cash in funding technology development and
	product development initiatives. Net cash used in operating activities was $2.1 million for the
	three months ended March 31, 2007 and $2.0 million for the three months ended March 31, 2006, and
	was primarily attributed to expenditures used to fund Athersys research and product development
	activities.
	Net cash provided by investing activities was $3.4 million, $10.3 million, and $6.4 million in
	2006, 2005, and 2004, respectively. Net cash provided by (used in) investing activities was
	$(3,000) in the three months ended March 31, 2007, and $2.0 million for the comparable period in
	2006. The fluctuations from period to period are due to the timing of purchases and maturity dates
	of investments, and the purchase of equipment. Purchases of equipment were $83,000 in 2006,
	$239,000 in 2005, $173,000 in 2004, $3,000 for the three-month period ended March 31, 2007 and
	$4,000 for the three-month period ended March 31, 2006.
	Financing activities provided cash of $5.4 million in 2006, $4.0 million in 2004 and $3.9 million
	in the three months ended March 31, 2007. Financing activities used cash of $446,000 in 2005 and
	$596,000 in the three months ended March 31, 2006. These fluctuations relate primarily to proceeds
	and repayments of loans and the issuance of Athersys convertible promissory notes in 2006 and in
	the first quarter of 2007.
	We expect to continue to incur substantial losses through at least the next several years and may
	incur losses in subsequent periods. The amount and timing of our future losses are highly
	uncertain. Our ability to achieve and thereafter sustain profitability will be dependent upon,
	among other things, successfully developing, commercializing and obtaining regulatory approval or
	clearances for our technologies and products resulting from these technologies. The Company
	presumes that it will continue as a going concern.
	We will require substantial additional funding in order to continue our research and product
	development programs, including preclinical testing and clinical trials of our product candidates.
	While we believe that the net proceeds from the Offering, combined with current capital resources
	and anticipated cash flows
	from licensing activities, will be sufficient to meet our capital and operating requirements for
	approximately three years, we cannot assure you that we will not require additional financing
	before that
	44
 
	time. Our funding requirements may change at any time due to technological advances or
	competition from other companies. Our future capital requirements will also depend on numerous
	other factors, including scientific progress in our research and development programs, additional
	personnel costs, progress in preclinical testing and clinical trials, the time and cost related to
	proposed regulatory approvals, if any, and the costs in filing and prosecuting patent applications
	and enforcing patent claims. We cannot assure you that adequate funding will be available to us
	or, if available, that it will be available on acceptable terms. Any shortfall in funding could
	result in our having to curtail our research and development efforts.
	Critical Accounting Policies and Management Estimates
	The SEC defines critical accounting policies as those that are, in managements view, important to
	the portrayal of our financial condition and results of operations and demanding of managements
	judgment. Our discussion and analysis of financial condition and results of operation are based on
	Athersys consolidated financial statements, which have been prepared in accordance with U.S.
	generally accepted accounting principles, or GAAP. The preparation of these financial statements
	requires Athersys to make estimates on experience and on various assumptions that we believe are
	reasonable under the circumstances, the results of which form the basis for making judgments about
	the carrying values of assets and liabilities that are not readily apparent from other sources.
	Actual results may differ from those estimates.
	Athersys critical accounting polices include:
	Revenue Recognition
	Revenue is recognized over the period that Athersys performs its required activities under the
	terms of various agreements. Revenue from transactions that do not require future performance
	obligations from Athersys is recognized as contemplated in the agreements, typically upon
	acceptance and when collectibility is reasonably assured. Revenue resulting from the achievement of
	milestone events stipulated in the agreements is recognized when the milestone is achieved.
	Revenue from grants consists primarily of funding under cost reimbursement programs from federal
	and state sources for qualified research and development activities performed by Athersys. Revenue
	from grants is recorded when earned under the terms of the agreements.
	Research and Development
	Research and development expenditures, including direct and allocated overhead expenses, are
	charged to expense as incurred.
	Royalties
	Athersys may be required to remit royalty payments based on product sales to certain parties under
	license agreements. Athersys has not paid any such royalties for the three-year period ended
	December 31, 2006 or the three-month period ended March 31, 2007.
	Long-Lived Assets
	Equipment is stated at acquired cost less accumulated depreciation. Laboratory and office equipment
	are depreciated on the straight-line basis over the estimated useful lives (three to seven years).
	Impairment of long-lived assets is recognized when events or changes in circumstances indicate that
	the carrying amount of the asset or related group of assets may not be recoverable. If the expected
	future undiscounted cash flows are less than the carrying amount of the asset, an impairment loss
	is recognized at that time. Measurement of impairment may be based upon appraisal, market value of
	similar assets or discounted cash flows.
	45
 
	Patent Costs and Rights
	Patent costs and rights are expensed as incurred. Athersys has filed for broad intellectual
	property protection on its proprietary technologies. Athersys currently has numerous U.S. patent
	applications and corresponding international patent applications related to its technologies, as
	well as many issued U.S. and international patents.
	Stock-Based Compensation
	In December 2004, SFAS No. 123R was issued as a revision to Statement of Financial Accounting
	Standards No. 123 (SFAS No. 123), Accounting for Stock Options. SFAS No. 123R required to be
	adopted by nonpublic companies in January 2006. Prior to January 1, 2006, Athersys elected to
	account for its stock-based compensation in accordance with the intrinsic value method as described
	in the provisions of Accounting Principles Board Opinion No. 25, Accounting for Stock Issued to
	Employees, and related interpretations, as permitted by SFAS No. 123. As such, compensation was
	recorded in 2004 and 2005 on the date of issuance or grant as the excess of the current estimated
	market value of the underlying stock over the purchase or exercise price of the stock option. Any
	unearned compensation was recognized over the respective vesting periods of the equity instruments,
	if any, using the graded vesting method as prescribed by Financial Accounting Standards Board
	Interpretation No. 28.
	Effective January 1, 2006, Athersys adopted the fair value recognition provisions of SFAS No. 123
	using the modified-prospective-transition method. Under that transition method, compensation cost
	recognized in 2006 includes: (1) compensation cost for all share-based payments granted prior to,
	but not yet vested as of January 1, 2006, based on the grant date fair value estimated in
	accordance with the original provisions SFAS No. 123; and (2) compensation cost for all share-based
	payments granted subsequent to January 1, 2006, based on the grant-date fair value estimated in
	accordance with the provisions of SFAS No. 123R. Results for prior periods have not been restated.
	For some of the awards granted prior to the adoption of SFAS No. 123R, Athersys recognized
	compensation expense on the accelerated method. For awards granted subsequent to adoption of SFAS
	No. 123R, Athersys will recognize expense on the straight line method.
	Income Taxes
	As of December 31, 2006, Athersys had net operating loss and research and development credit
	carryforwards of approximately $109.9 million and $5.8 million, respectively. These carryforwards
	may be used to reduce future tax liabilities and expire at various dates between 2013 and 2027.
	Athersys use of its current net operating loss and research and development credit carryforwards
	may be substantially limited as a result of the change in ownership related to the Merger and
	Offering.
	Recently issued accounting standards
	In July 2006, the Financial Accounting Standards Board issued FASB Interpretation No. 48 (FIN 48),
	Accounting for Uncertainty in Income Taxes, which is applicable for fiscal years beginning after
	December 15, 2006. FIN 48 clarifies the accounting for uncertainty in income taxes recognized in
	an enterprises financial statements in accordance with SFAS No. 109, Accounting for Income
	Taxes. FIN 48 prescribes a recognition threshold and measurement attribute for financial
	statement recognition and measurement of a tax position reported or expected to be reported on a
	tax return. FIN 48 also provides guidance on derecognition, classification, interest and
	penalties, accounting in interim periods, disclosure, and transition. Athersys adopted the
	provisions of FIN 48 on January 1, 2007. Upon adoption of FIN 48 and through March 31, 2007,
	Athersys determined that it had no liability for uncertain income taxes as prescribed by FIN 48.
	Athersys policy is to recognize potential accrued interest and penalties related to the liability
	for uncertain tax benefits, if applicable, in income tax expense. Net operating loss and credit
	carryforwards since inception remain open to examination by taxing authorities, and will for a
	period post utilization. We do not anticipate any events during 2007 that would require Athersys
	to record a liability related to any uncertain income taxes.
	46
 
	Quantitative and Qualitative Disclosures About Market Risk
	Interest Rate Risk.
	Our exposure to interest rate risk is related to Athersys investment portfolio and its borrowings.
	Fixed rate investments and borrowings may have their fair market value adversely impacted from
	changes in interest rates. Floating rate borrowings will lead to additional interest expense if
	interest rates increase. Due in part to these factors, Athersys future investment income may fall
	short of expectations, and Athersys interest expense may be above its expectations due to changes
	in U.S. interest rates. Further, Athersys may suffer losses in investment principal if it is
	forced to sell securities that have declined in market value due to changes in interest rates.
	Athersys invests its excess cash primarily in debt instruments of the U.S. government and its
	agencies.
	Athersys enters into loan arrangements with financial institutions when needed. At March 31, 2007,
	Athersys had borrowings of approximately $4.0 million outstanding under its Senior Loan, which
	bears interest at a fixed rate of approximately 13%, and $12.8 million under its subordinated
	convertible promissory notes, which bear interest at a fixed rates of 5% and 10%.
	PROPERTIES
	Our principal offices are located at 3201 Carnegie Avenue in Cleveland, Ohio. We currently lease
	approximately 53,000 square feet of space for our corporate offices and laboratories, with about
	40,000 square feet of state-of-the-art laboratory space. The lease currently expires in September
	2007, and we have an option to extend the lease in six-month increments through March 2009 at our
	current rent of $267,000 per year.
	SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
	The following table sets forth information on the estimated beneficial ownership of Common Stock
	after the Merger and Offering based on the current beneficial ownership of BTHC VI Common Stock by
	the individuals who are our executive officers and directors and greater than 5% stockholders after
	the consummation of the Merger and the Offering on June 8, 2007. Beneficial ownership is
	determined according to rules of the SEC governing the determination of beneficial ownership of
	securities. A person is deemed to be a beneficial owner of any securities for which that person
	has a right to acquire beneficial ownership within 60 days. The table below contains the following
	assumptions:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Number of
 | 
	 
 | 
	Percent of
 | 
| 
	Name of Beneficial Owner
 | 
	 
 | 
	Shares
 | 
	 
 | 
	Class
 | 
| 
 
	Greater Than 5% Stockholders
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	OrbiMed Advisors LLC and affiliates
	(1)
 
 | 
	 
 | 
	 
 | 
	3,750,000
 | 
	 
 | 
	 
 | 
	 
 | 
	19.06
 | 
	%
 | 
| 
 
	Radius Venture Partners and affiliates
	(2)
 
 | 
	 
 | 
	 
 | 
	2,400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	12.17
 | 
	%
 | 
| 
 
	Angiotech Pharmaceuticals, Inc.
	(3)
 
 | 
	 
 | 
	 
 | 
	1,885,890
 | 
	 
 | 
	 
 | 
	 
 | 
	9.96
 | 
	%
 | 
| 
 
	RA Capital Biotech Fund, LP and affiliates
	(4)
 
 | 
	 
 | 
	 
 | 
	1,500,000
 | 
	 
 | 
	 
 | 
	 
 | 
	7.80
 | 
	%
 | 
| 
 
	Accipiter Capital Management LLC and affiliates
	(5)
 
 | 
	 
 | 
	 
 | 
	1,500,000
 | 
	 
 | 
	 
 | 
	 
 | 
	7.80
 | 
	%
 | 
| 
 
	Hambrecht & Quist Capital Management LLC and affiliates
	(6)
 
 | 
	 
 | 
	 
 | 
	1,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5.23
 | 
	%
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Directors and Executive Officers
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Gil Van Bokkelen
	(7)
 
 | 
	 
 | 
	 
 | 
	392,887
 | 
	 
 | 
	 
 | 
	 
 | 
	2.04
 | 
	%
 | 
| 
 
	John Harrington
	(8)
 
 | 
	 
 | 
	 
 | 
	371,127
 | 
	 
 | 
	 
 | 
	 
 | 
	1.93
 | 
	%
 | 
 
	47
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Number of
 | 
	 
 | 
	Percent of
 | 
| 
	Name of Beneficial Owner
 | 
	 
 | 
	Shares
 | 
	 
 | 
	Class
 | 
| 
 
	William Mulligan
	(9)
 
 | 
	 
 | 
	 
 | 
	515,235
 | 
	 
 | 
	 
 | 
	 
 | 
	2.72
 | 
	%
 | 
| 
 
	George Milne
	(10)
 
 | 
	 
 | 
	 
 | 
	2,415,000
 | 
	 
 | 
	 
 | 
	 
 | 
	12.23
 | 
	%
 | 
| 
 
	Jordan Davis
	(11)
 
 | 
	 
 | 
	 
 | 
	2,400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	12.17
 | 
	%
 | 
| 
 
	Michael Sheffery
	(12)
 
 | 
	 
 | 
	 
 | 
	3,750,000
 | 
	 
 | 
	 
 | 
	 
 | 
	19.06
 | 
	%
 | 
| 
 
	Floyd Loop
	(13)
 
 | 
	 
 | 
	 
 | 
	2,400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	12.17
 | 
	%
 | 
| 
 
	William (BJ) Lehmann
	(14)
 
 | 
	 
 | 
	 
 | 
	166,250
 | 
	 
 | 
	 
 | 
	 
 | 
	*
 | 
	 
 | 
| 
 
	Kurt Brunden
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	*
 | 
	 
 | 
| 
 
	Robert Deans
	(15)
 
 | 
	 
 | 
	 
 | 
	96,000
 | 
	 
 | 
	 
 | 
	 
 | 
	*
 | 
	 
 | 
| 
 
	Laura Campbell
	(16)
 
 | 
	 
 | 
	 
 | 
	83,329
 | 
	 
 | 
	 
 | 
	 
 | 
	*
 | 
	 
 | 
| 
 
	All directors and executive officers as a group (11 persons)
 
 | 
	 
 | 
	 
 | 
	7,789,828
 | 
	 
 | 
	 
 | 
	 
 | 
	39.79
 | 
	%
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Less than one percent
 | 
| 
	 
 | 
| 
	(1)
 | 
	 
 | 
	Includes 3,000,000 shares (2,971,698 shares held by Caduceus Private Investment III, LP and
	28,302 shares held by OrbiMed Associates III, LP) of Common Stock. Also includes 750,000
	shares (742,925 shares held by Caduceus Private Investment III, L.P.
	and 7,075 shares held by
	OrbiMed Associates III, LP) of Common Stock issuable upon the exercise of warrants at $6.00
	per share. The address for OrbiMed Advisors LLC and its affiliates is 767 3
	rd
	Avenue, 30
	th
	Floor, New York, New York 10017.
 | 
| 
	 
 | 
| 
	(2)
 | 
	 
 | 
	Includes 1,600,000 shares (800,000 shares held by Radius Venture Partners II, L.P., 103,766
	shares held by Radius Venture Partners III, L.P., and 696,234 shares held by Radius Venture
	Partners III QP, L.P.) of Common Stock. Also includes 800,000 shares (400,000 shares held by
	Radius Venture Partners II, L.P., 51,883 shares held by Radius Venture Partners III, L.P., and
	348,117 shares held by Radius Venture Partners III QP, L.P.) of Common Stock issuable upon the
	exercise of warrants at $6.00 per share. The address for Radius Venture Partners II, L.P. and
	its affiliates is 400 Madison Avenue, 8
	th
	Floor, New York, New York 10017.
 | 
| 
	 
 | 
| 
	(3)
 | 
	 
 | 
	Represents shares received upon the conversion of subordinated convertible promissory notes
	upon the closing of the Offering. The address for Angiotech Pharmaceuticals, Inc. is 1618
	Station Street, Vancouver, British Columbia, Canada V6A 1B6.
 | 
| 
	 
 | 
| 
	(4)
 | 
	 
 | 
	Includes 1,200,000 shares (1,178,880 shares held by RA Capital Biotech Fund, L.P. and 21,120
	shares held by RA Capital Biotech Fund II, L.P.) of Common Stock. Also includes 300,000
	shares (294,720 shares held by RA Capital Biotech Fund, L.P. and 5,280 shares held by RA
	Capital Biotech Fund II, L.P.) of Common Stock issuable upon the exercise of warrants at $6.00
	per share. The address for RA Capital Biotech Fund, LP and its affiliates is 111 Huntington
	Avenue, Suite 610, Boston, Massachusetts 02199.
 | 
| 
	 
 | 
| 
	(5)
 | 
	 
 | 
	Includes 1,200,000 shares (319,950 shares held by Accipiter Life Sciences Fund (Offshore),
	L.P., 318,500 shares held by Accipiter Life Sciences Fund, L.P., 271,450 shares held by
	Accipiter Life Sciences Fund II (Offshore), L.P., 157,750 shares held by Accipiter Life
	Sciences Fund II (QP), L.P., and 132,350 shares held by Accipiter Life Sciences Fund II, L.P.)
	of Common Stock. Also includes 300,000 shares (79,988 shares held by Accipiter Life Sciences
	Fund (Offshore), L.P., 79,625 shares held by Accipiter Life Sciences Fund, L.P., 67,863 shares
	held by Accipiter Life Sciences Fund II (Offshore), L.P., 39,437 shares held by Accipiter Life
	Sciences Fund II (QP), L.P., and 33,087 shares held by Accipiter Life Sciences Fund II, L.P.)
	of Common Stock issuable upon the exercise of warrants at $6.00 per share. The address for
	Accipiter Capital Management LLC and its affiliates is 399 Park Avenue, 38
	th
	Floor,
	New York, New York 10022.
 | 
| 
	 
 | 
| 
	(6)
 | 
	 
 | 
	Includes 800,000 shares (472,000 shares held by H&Q Healthcare Investors and 328,000 shares
	held by H&Q Life Sciences Investors) of Common Stock. Also includes 200,000 shares (118,000
	shares held by H&Q Healthcare Investors and 82,000 shares held by H&Q Life Sciences Investors)
	of Common Stock issuable upon the exercise of warrants at $6.00 per share. The address for
	Hambrecht & Quist Capital Management LLC and its affiliates is 30 Roews Wharf, Boston,
	Massachusetts 02110.
 | 
| 
	 
 | 
| 
	(7)
 | 
	 
 | 
	Includes 41,299 shares (537 of which are held in trust for his children) of Common Stock
	issued upon exchange of the Athersys shares of capital stock upon consummation of the Merger.
	Also includes 21,271
 | 
	48
 
| 
 | 
 | 
 | 
| 
	 
 | 
	 
 | 
	shares of Common Stock issued upon conversion of a secured subordinated
	convertible promissory note and the exercise of a related warrant for 39,999 shares of Common
	Stock at $0.01 per share. Also includes
	warrants to purchase 5,318 shares of Common Stock at $6.00 per share that were issued upon
	the conversion of the note. Also includes vested options of 285,000 granted with an
	exercise price of $5.00.
 | 
| 
	 
 | 
| 
	(8)
 | 
	 
 | 
	Includes 24,539 shares of Common Stock issued upon exchange of the Athersys shares of capital
	stock upon consummation of the Merger. Also includes 21,271 shares of Common Stock issued upon
	conversion of a secured subordinated convertible promissory note and the exercise of a related
	warrant for 39,999 shares of Common Stock at $0.01 per share. Also includes warrants to
	purchase 5,318 shares of Common Stock at $6.00 per share that were issued upon the conversion
	of the note. Also includes vested options of 280,000 granted with an exercise price of $5.00.
 | 
| 
	 
 | 
| 
	(9)
 | 
	 
 | 
	Includes 182,292 shares (175,004 shares held by Primus Capital Fund IV Limited Partnership
	and 7,288 shares held by Primus Executive Fund Limited Partnership) of Common Stock issued
	upon exchange of the Athersys shares of capital stock upon consummation of the Merger. Also
	includes 106,356 (102,102 shares held by Primus Capital Fund IV Limited Partnership and 4,245
	shares held by Primus Executive Fund Limited Partnership) shares of Common issued upon
	conversion of a secured subordinated convertible promissory note and the exercise of a related
	warrant for 199,998 shares (191,999 shares held by Primus Capital Fund IV Limited Partnership
	and 7,999 shares held by Primus Executive Fund Limited Partnership) of Common Stock at $0.01
	per share. Also includes warrants to purchase 26,589 shares (25,526 shares held by Primus
	Capital Fund IV Limited Partnership and 1,063 shares held by Primus Executive Fund Limited
	Partnership) of Common Stock at $6.00 per share that were issued upon the conversion of the
	note. Mr. Mulligan is a limited partner of the General Partner of Primus Venture Partners,
	L.P. and disclaims beneficial ownership of the reported securities except to the extent of his
	pecuniary interest therein. Mr. Mulligan was appointed to our Board of Directors in June 2007
	(formerly on Athersys board since 1998).
 | 
| 
	 
 | 
| 
	(10)
 | 
	 
 | 
	Includes 1,600,000 shares (800,000 shares held by Radius Venture Partners II, L.P., 103,766
	shares held by Radius Venture Partners III, L.P., and 696,234 shares held by Radius Venture
	Partners III QP, L.P.) of Common Stock. Also includes 800,000 shares (400,000 shares held by
	Radius Venture Partners II, L.P., 51,883 shares held by Radius Venture Partners III, L.P., and
	348,117 shares held by Radius Venture Partners III QP, L.P.) of Common Stock issuable upon the
	exercise of warrants at $6.00 per share. Also includes 10,000 shares of Common Stock
	purchased by Dr. Milne in this Offering, and related warrants to purchase 5,000 shares of
	Common Stock at $6.00 per share. Dr. Milne is a venture partner
	of Radius Ventures, LLC and disclaims beneficial ownership of the reported securities except to the
	extent of his pecuniary interest therein. Dr. Milne was appointed to our Board of Directors
	in June 2007 (formerly on Athersys board since 2003). The
	address for Dr. Milne is c/o Athersys, Inc., 3201
	Carnegie Avenue, Cleveland, Ohio 44115.
 | 
| 
	 
 | 
| 
	(11)
 | 
	 
 | 
	Includes 1,600,000 shares (800,000 shares held by Radius Venture Partners II, L.P., 103,766
	shares held by Radius Venture Partners III, L.P., and 696,234 shares held by Radius Venture
	Partners III QP, L.P.) of Common Stock. Also includes 800,000 shares (400,000 shares held by
	Radius Venture Partners II, L.P., 51,883 shares held by Radius Venture Partners III, L.P., and
	348,117 shares held by Radius Venture Partners III QP, L.P.) of Common Stock issuable upon the
	exercise of warrants at $6.00 per share. Mr. Davis is a managing member of the General
	Partner of each of Radius Venture Partners II, L.P., Radius Venture Partners III, L.P. and Radius
	Venture Partners III QP, L.P., and disclaims beneficial ownership of the reported securities
	except to the extent of his pecuniary interest therein. Mr. Davis was appointed to our Board
	of Directors in June 2007. The address for Mr. Davis is
	Radius Ventures, LLC, 400
	Madison Avenue, 8
	th
	Floor, New York, New York 10017.
 | 
| 
	 
 | 
| 
	(12)
 | 
	 
 | 
	Includes 3,000,000 shares (2,971,698 shares held by Caduceus Private Investment III, L.P. and
	28,302 shares held by OrbiMed Associates III, L.P.) of Common Stock. Also includes 750,000
	shares (742,925 shares held by Caduceus Private Investment III, L.P. and 7,076 shares held by
	OrbiMed Associates III, L.P.) of Common Stock issuable upon the exercise of warrants at $6.00
	per share. Mr. Sheffery is a partner of OrbiMed Advisors LLC and disclaims beneficial
	ownership of the reported securities except to the extent of his pecuniary interest therein.
	Mr. Sheffery was appointed to our Board of Directors in June 2007. The address for Mr.
	Sheffery is 767 Third Avenue, 30
	th
	Floor, New York, New York 10017.
 | 
| 
	 
 | 
| 
	(13)
 | 
	 
 | 
	Includes 1,600,000 shares (800,000 shares held by Radius Venture Partners II, L.P., 103,766
	shares held by Radius Venture Partners III, L.P., and 696,234 shares held by Radius Venture
	Partners III QP, L.P.) of Common Stock. Also includes 800,000 shares (400,000 shares held by
	Radius Venture Partners II, L.P., 51,883 shares held by Radius Venture Partners III, L.P., and
	348,117 shares held by Radius Venture
 | 
	49
 
| 
 | 
 | 
 | 
| 
	 
 | 
	 
 | 
	Partners III QP, L.P.) of Common Stock issuable upon the
	exercise of warrants at $6.00 per share. Dr. Loop is venture
	partner of Radius Ventures, LLC and disclaims beneficial ownership of the reported
	securities except to the extent of his pecuniary interest therein. Dr. Loop was appointed
	to our Board of Directors in June 2007. The address for
	Dr. Loop is c/o Athersys, Inc., 3201 Carnegie
	Avenue, Cleveland, Ohio 44115.
 | 
| 
	 
 | 
| 
	(14)
 | 
	 
 | 
	Includes 5,000 shares of Common Stock purchased by Mr. Lehmann in the Offering, and related
	warrants to purchase 1,250 shares of Common Stock at $6.00 per share. Also includes vested
	options of 160,000 granted with an exercise price of $5.00.
 | 
| 
	 
 | 
| 
	(15)
 | 
	 
 | 
	Includes vested options of 96,000 granted with an exercise price of $5.00.
 | 
| 
	 
 | 
| 
	(16)
 | 
	 
 | 
	Includes 1,064 shares of Common Stock issued upon conversion of a secured subordinated
	convertible promissory note and the exercise of a related warrant for 1,999 shares of Common
	Stock at $0.01 per share. Also includes warrants to purchase 266 shares of Common Stock at
	$6.00 per share that were issued upon the conversion of the note. Also includes vested
	options of 80,000 granted with an exercise price of $5.00.
 | 
	DIRECTORS AND EXECUTIVE OFFICERS
	The Board of Directors is responsible for the overall management of Athersys and elects the
	executive officers who are responsible for administering Athersys day-to-day operations. Athersys
	management team is comprised of experienced executives of understanding that have participated in
	other development stage, venture capital-funded, start-up companies and corporate development
	transactions and have held executive positions in publicly traded companies.
	In connection with the Merger, the following persons were elected to serve as officers and
	directors on the board of directors of BTHC VI:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Name
 | 
	 
 | 
	Age
 | 
	 
 | 
	Position
 | 
| 
 
	Gil Van Bokkelen, Ph.D.
 
 | 
	 
 | 
	 
 | 
	46
 | 
	 
 | 
	 
 | 
	Chief Executive Officer and Chairman
 | 
| 
 
	William (BJ) Lehmann
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Jr., J.D., M.B.A.
 
 | 
	 
 | 
	 
 | 
	41
 | 
	 
 | 
	 
 | 
	President and Chief Operating Officer
 | 
| 
 
	John J. Harrington, Ph.D.
 
 | 
	 
 | 
	 
 | 
	39
 | 
	 
 | 
	 
 | 
	Chief Scientific Officer and
	Executive VP and Director
 | 
| 
 
	Kurt R. Brunden, Ph.D.
 
 | 
	 
 | 
	 
 | 
	49
 | 
	 
 | 
	 
 | 
	Senior VP  Biopharmaceuticals
 | 
| 
 
	Robert J. Deans Ph.D.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
	 
 | 
	Senior VP  Regenerative Medicine
 | 
| 
 
	Laura K. Campbell, C.P.A.
 
 | 
	 
 | 
	 
 | 
	43
 | 
	 
 | 
	 
 | 
	VP  Finance
 | 
| 
 
	George M. Milne, Ph.D.
 
 | 
	 
 | 
	 
 | 
	63
 | 
	 
 | 
	 
 | 
	Director
 | 
| 
 
	William C. Mulligan
 
 | 
	 
 | 
	 
 | 
	53
 | 
	 
 | 
	 
 | 
	Director
 | 
| 
 
	Jordan S. Davis
 
 | 
	 
 | 
	 
 | 
	45
 | 
	 
 | 
	 
 | 
	Director
 | 
| 
 
	Floyd D. Loop, M.D.
 
 | 
	 
 | 
	 
 | 
	70
 | 
	 
 | 
	 
 | 
	Director
 | 
| 
 
	Michael Sheffery
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
	 
 | 
	Director
 | 
 
	Gil Van Bokkelen, Ph.D.
	Chief Executive Officer and Chairman
	Dr. Van Bokkelen co-founded Athersys in October 1995 and has served as Chief Executive Officer and
	a director since Athersys founding. Prior to May 2006, he also served as Athersys President. He
	has served as Chairman of Athersys Board of Directors since August 2000. Dr. Van Bokkelen is the
	current Chairman of the Center for Stem Cells and Regenerative Medicine, and has served on a number
	of other boards, including the Biotechnology Industry Organizations ECS Board of Directors from
	2001 to 2004, the Kent State University Board of Trustees from 2001 to 2004 and serves as an
	advisor to Early Stage Partners, a venture capital firm. He received his Ph.D. in Genetics from
	Stanford University, his B.A. in Economics from the University of California at Berkeley, and his
	B.A. in Molecular Biology from the University of California at Berkeley.
	50
 
	William (BJ) Lehmann, J.D., M.B.A.
	President and Chief Operating Officer
	William (BJ) Lehmann, Jr., J.D. joined Athersys in September 2001 and was Athersys Executive Vice
	President of Corporate Development and Finance from August 2002 until May 2006, when he became
	Athersys President. From 1994 to 2001, Mr. Lehmann was with McKinsey & Company, Inc., an
	international management consulting firm, where he worked extensively with new technology and
	service-based businesses in the firms Business Building practice. Prior to joining McKinsey, he
	worked at Wilson, Sonsini, Goodrich & Rosati, a Silicon Valley law firm, and worked with First
	Chicago Corporation, a financial institution. Mr. Lehmann received his J.D. from Stanford
	University, his M.B.A. from the University of Chicago, and his B.A. from the University of Notre
	Dame.
	John J. Harrington
	Chief Scientific Officer and Executive Vice President, and Director
	Dr. Harrington co-founded Athersys in October 1995 and has served as Athersys Executive Vice
	President and Chief Scientific Officer and as a director since Athersys founding. Dr. Harrington
	led the development of the RAGE technology as well as its application for gene discovery, drug
	discovery and commercial protein production applications. He is a listed inventor on 20 issued or
	pending U.S. patents, has authored 20 scientific publications, and has received numerous awards for
	his work, including being named one of the top international young scientists by MIT Technology
	Review in 2002. Dr. Harrington has overseen the therapeutic product development programs at
	Athersys since their inception, and during his career he has also held positions at Amgen and
	Scripps Clinic. He received his Ph.D. in Cancer Biology from Stanford University and his B.A. in
	Biochemistry and Cell Biology from the University of California at San Diego.
	Kurt R. Brunden, Ph.D.
	Senior Vice President  Biopharmaceuticals
	Dr. Brunden joined Athersys as Vice President of Drug Discovery in September 2000 and has served as
	Athersys Senior Vice President of Biopharmaceuticals since October 2004. Dr. Brunden was employed
	at Gliatech Inc., a pharmaceutical and device company, from 1991 to 2000, where his most recent
	position was Vice President of Research. In that capacity, he was responsible for the initiation
	and development of small molecule and protein drug discovery programs. From 1988 to 1991, Dr.
	Brunden held a tenure-track faculty position within the Department of Biochemistry at the
	University of Mississippi Medical Center. He was a Research Fellow at the Mayo Clinic from 1985 to
	1988. Dr. Brunden received his Ph.D. in Biochemistry from Purdue University and his B.S. in
	Biology and Chemistry from Western Michigan University. Dr. Brunden is considering a possible
	return to a faculty position, which would begin in late summer 2007. If Dr. Brunden does take a
	faculty position, Athersys currently anticipates that he would continue his involvement with the
	Company as a consultant, providing his expertise to the advancement of its biopharmaceutical
	programs.
	Robert J. Deans, Ph.D.
	Senior Vice President  Regenerative Medicine
	      Dr. Deans has led Athersys regenerative medicine research and development activities since
	February 2003 and has served as Vice President of Regenerative Medicine since October 2003. He was
	named Senior Vice President of Regenerative Medicine in June 2006. Dr. Deans is highly regarded as
	an expert in stem cell therapeutics, with over fifteen years of experience in this field. From
	2001 to 2003, Dr. Deans worked for early-stage biotechnology companies. Dr. Deans was formerly the
	Vice President of Research at Osiris Therapeutics, Inc., a biotechnology company, from 1998 to 2001
	and Director of Research and Development with the Immunotherapy Division of Baxter International,
	Inc., a global healthcare company, from 1992 to 1998. Dr. Deans was also previously on faculty at
	USC Medical School in Los Angeles, between 1981 and 1998, in the departments of Microbiology and
	Neurology at the
	51
 
	Norris Comprehensive Cancer Center. Dr. Deans was an undergraduate at MIT,
	received his Ph.D. at the University of Michigan, and did his post-doctoral work at UCLA in Los
	Angeles.
	Laura K. Campbell, CPA,
	Vice President  Finance
	Laura Campbell joined Athersys in January 1998 as Controller and has served as Vice President of
	Finance since May 2006. Prior to joining Athersys, she was at Ernst & Young LLP, a public
	accounting
	firm, for 11 years, in the audit practice. During her tenure with Ernst & Young LLP, Ms. Campbell
	specialized in entrepreneurial services and the biotechnology industry sector and participated in
	several initial public offerings. Ms. Campbell received her B.S., with distinction, in Business
	Administration from The Ohio State University.
	George M. Milne, Ph.D.
	Director
	Dr. Milne has been a director of Athersys since January 2003 after his retirement in 2002 from
	Pfizer Inc, a pharmaceutical company, where he most recently served as President of Worldwide
	Strategic and Operations Management and Executive Vice President of Global Research and
	Development. He joined Pfizer Inc in 1970 and held a variety of positions conducting both
	chemistry and pharmacology research. Dr. Milne is a Venture Partner of Radius. Dr. Milne became
	Director of the Department of Immunology and Infectious Diseases at Pfizer Inc in 1981, was
	Executive Director from 1984 to 1985 and was Vice President of Research and Development from 1985
	to 1988. He was appointed Senior Vice President in 1988 and President of Central Research in 1993
	with global responsibility for Human and Veterinary Medicine R&D. Dr. Milne serves as a director
	of Mettler-Toledo, Inc., Charles River Laboratories, Inc., MedImmune Inc., and Aspreva
	Pharmaceuticals Inc. He also serves on the board of the New York Botanical Garden and the Mystic
	Aquarium/Institute for Exploration. Dr. Milne received his B.S. in Chemistry from Yale University
	and his Ph.D. in Organic Chemistry from Massachusetts Institute of Technology.
	William C. Mulligan
	Director
	Mr. Mulligan has been a director of Athersys since October 1998. Mr. Mulligan joined Primus
	Venture Partners, a Cleveland-based private equity firm and an investor in Athersys, in 1985 from
	McKinsey & Company, Inc. Mr. Mulligan has served as a Managing Director of Primus since 1987. His
	previous work experience includes management positions at Deere and Company, and First Chicago
	Corporation. Mr. Mulligan serves as a director of several private companies and Universal
	Electronics, Inc. (NASDAQ: UEIC). Mr. Mulligan is a trustee of The Cleveland Clinic Foundation and
	chairs the Advisory Board of CCF Innovations, which is responsible for commercializing technology
	developed at the Cleveland Clinic. Mr. Mulligan is also a trustee of Denison University, the
	Western Reserve Land Conservancy. Mr. Mulligan received his B.A. in economics from Denison
	University and his M.B.A. from the University of Chicago.
	Jordan S. Davis
	Director
	Mr. Davis is a Managing Partner of Radius Ventures, a health and life sciences venture capital
	firm, which he co-founded in 1997. Mr. Davis currently serves on the board of directors of several
	Radius portfolio companies, including Health Language, Inc., Heartscape Technologies, Inc.,
	Impliant, Inc., and Zettacore, Inc. He also serves on the board of American Bank Note
	Holographics, Inc. (OTC: ABHH). Mr. Davis earned an M.B.A. from the Kellogg School of Management at
	Northwestern University and a B.A. in Economics from The State University of New York at
	Binghamton.
	52
 
	Floyd D. Loop, M.D.
	Director
	Dr. Loop was the CEO and chairman of the Board of Governors of The Cleveland Clinic Foundation from
	1989 to 2004. Earlier, he chaired the Department of Thoracic and Cardiovascular Surgery at the
	Cleveland Clinic from 1975 to 1989. Dr. Loop and his colleagues were responsible for todays
	widespread use of arterial conduits in coronary artery surgery, innovations in valve repair,
	reoperations and numerous changes in technical procedure. As a surgeon, Dr. Loop performed more
	than 12,000 open heart operations and authored 350 papers on all aspects of cardiovascular surgery.
	During his tenure as CEO, the Cleveland Clinic revenues grew from $650 million to $3.6 billion.
	His accomplishments included a significant development of basic and applied research, creation of a
	delivery system comprised
	of 12 hospitals and 14 outpatient sites, a new medical school for physician investigators and
	construction of two hospitals in Florida. Dr. Loop is a Venture Partner of Radius. Dr. Loop was
	president of the American Association for Thoracic Surgery, Chairman of the Residency Review
	Committee, and a member of the American Board of Thoracic Surgery. Dr. Loop has received honorary
	degrees from Cleveland State University, Purdue University, and St. Louis University among many
	other international awards. He currently serves on two public boards, Tenet Healthcare Corporation
	and Intuitive Surgical, Inc. Dr. Loop received his M.D. from the George Washington University.
	Michael B. Sheffery, Ph.D.
	Director
	Dr. Sheffery is a founding General Partner of OrbiMed Advisors, LLC and Co-Head of Private Equity.
	Dr. Sheffery was formerly Head of the Laboratory of Gene Structure and Expression at Memorial
	Sloan-Kettering Cancer Center. He received both his Ph.D. in Molecular Biology and his B.A. in
	Biology from Princeton University. Dr. Sheffery joined Mehta and Isaly in 1996 as a Senior Analyst
	covering the biotechnology industry. Since 1998, Dr. Sheffery had been a General Partner of
	OrbiMed Advisors, LLC. He is currently a Director of Affimed Therapeutics, AG, Supernus
	Pharmaceuticals, Inc., CoGenesys, Inc., and Sientra, Inc.
	COMPENSATION DISCUSSION & ANALYSIS
	This section discusses the principles underlying our executive compensation policies and decisions
	and the most important factors relevant to an analysis of these policies and decisions. It
	provides qualitative information regarding the manner and context in which compensation is awarded
	to and earned by our named executive officers, which we refer to further under Executive
	Compensation below, and places in perspective the data presented in the compensation tables and
	narratives that follow.
	Compensation Objectives and Philosophy
	Historically, Athersys board of directors has been responsible for establishing and approving the
	compensation of its executive officers and key employees. In connection with the completion of the
	Offering, the Compensation Committee of the Board of Directors was established, and will be
	responsible for overseeing executive and other employee compensation, as well as certain other
	matters. With respect to compensation matters, the initial objective of the Board of Directors and
	Compensation Committee will be to establish a compensation program that attracts and helps retain
	talented and experienced individuals for senior level positions throughout the organization, as
	well as to authorize appropriate compensation for our employees and key consultants.
	The Board of Directors and the Compensation Committee will oversee compensation programs designed
	to also:
| 
	 
 | 
	
 | 
	 
 | 
	Recruit, retain, and motivate executives and employees that can help us achieve our
	core business goals;
 | 
 
	53
 
| 
	 
 | 
	
 | 
	 
 | 
	Provide incentives to promote and reward superior performance throughout the organization;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Facilitate stock ownership and retention by our executives and other employees; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Promote alignment between executives and other employees and the long term interests of
	stockholders.
 | 
 
	The Board of Directors and Compensation Committee will seek to achieve these objectives by:
| 
	 
 | 
	
 | 
	 
 | 
	Establishing a compensation program that is market competitive and internally fair; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Linking performance with certain elements of compensation through the use of equity
	options, stock grants, cash performance bonuses or other means of compensation the value of
	which is substantially tied to the achievement of our company goals.
 | 
 
	Components of Compensation
	The Companys executive compensation program will include the following elements:
| 
	 
 | 
	
 | 
	 
 | 
	Base salary;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Discretionary and performance-based bonuses;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Long-term incentive plan awards; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	Retirement and health insurance benefits.
 | 
 
	The Compensation Committee will set a competitive rate of annual base salary for each executive
	officer in order to attract and retain top quality executives. However, the Compensation Committee
	has not yet committed to the means by which it will determine competitive rates of annual base
	salary in the market, which means might include executive officer and director input, input from a
	compensation consultant and third-party information.
	We do not have a specific formula for allocating total compensation between current and long-term
	compensation or between cash and non-cash compensation. However, we do vary the mix of our
	executive officers compensation elements based on competitive practices and their relative
	management level to recognize each individuals operating responsibilities and reward his or her
	ability to impact short- and long-term results.
	Elements of Executive Compensation
	We will pay our executive officers the following compensation:
	Base Salary.
	We pay base salaries in order to attract executive officers and provide a basic level
	of financial security. We establish base salaries for our executives based on the scope of their
	responsibilities, taking into account competitive market compensation paid by other companies for
	similar positions. Base salaries are reviewed (1) at the time of renewal of an executives
	employment agreement, or (2) annually, with adjustments based on the individuals responsibilities,
	performance and experience during the year. This review occurs each year at the annual review.
	Discretionary and Performance-Based Bonuses.
	The Board of Directors expects to adopt a formal
	process for determining and awarding discretionary and performance-based annual bonuses later in
	2007.
	54
 
	The Board of Directors intends to utilize annual incentive bonuses to reward officers and
	other employees for achieving financial and operational goals and for achieving individual annual
	performance objectives. These objectives will vary depending on the individual executive and
	employee, but will relate generally to strategic factors, including establishment and maintenance
	of key strategic relationships, advancement of our product candidates, identification and
	advancement of additional programs or product candidates, and to financial factors, including
	raising capital, improving our results of operations and increasing the price per share of our
	common stock. Commencing in 2007, the Board of Directors will have authority to award
	discretionary annual bonuses to, or enter into commitments for the award of an annual bonus with,
	our executive officers.
	Long-Term Incentive Program.
	We believe that we can encourage superior long-term performance by
	our executive officers and employees through encouraging them to own, and assisting them with the
	acquisition of, our stock. We have established the BTHC VI, Inc. Long-Term Incentive Plan and the
	BTHC VI, Inc. Equity Incentive Compensation Plan, which we refer to as our equity compensation
	plans, to provide our employees, including executive officers, with incentives to help align their
	interests with the interests of our stockholders. Our Board of Directors believes that the use of
	stock and stock-based awards offers the best approach to achieving our compensative objective of
	fostering a culture of ownership, which it believes will, in turn, motivate our executive officers
	to create and enhance stockholder value. Historically, Athersys has elected to use stock options
	as its primary long-term equity incentive vehicle. We have not adopted stock ownership guidelines,
	but our equity compensation plans provide a principal method for our executive officers to acquire
	equity in our Company.
	Stock Options
	. Our equity compensation plans authorize us to grant options to purchase
	shares of Common Stock to our employees, directors and consultants. The Compensation Committee
	of the Board of Directors administers our equity compensation plans. Stock option grants are
	made at the commencement of employment and, on occasion, following a significant change in job
	responsibilities or to meet other special retention objectives. The Compensation Committee
	annually reviews and approves stock option awards to executive officers based upon a review of
	competitive compensation data, its assessment of individual performance, a review of each
	executives existing long-term incentives and retention considerations. Periodic stock option
	grants are made at the discretion of the Compensation Committee to eligible employees, including
	named executive officers, and, in appropriate circumstances, the Compensation Committee
	considers the recommendations of members of management. Our stock options are generally
	exercisable for a period of ten years, have an exercise price equal to the fair market value of
	our Common Stock on the day of grant and typically vest over a four-year period, with 25%
	vesting twelve months after the vesting commencement date and the remainder vesting 25% per year
	(on a quarterly basis) thereafter based upon continued employment. Incentive stock options also
	include certain other terms necessary to assure compliance with particular provisions of the
	Internal Revenue Code.
	In June 2007, upon the closing of the Merger, we granted option awards to purchase 3,250,000
	shares of Common Stock with an exercise price of $5.00 to our employees, including our executive
	officers, and certain consultants in June 2007 upon the closing of the Merger. These option
	awards generally vest 40% on the date of grant, and 20% in each of the three years (on a
	quarterly basis) thereafter. Dr. Van Bokkelen received stock option grants to purchase 712,500
	shares of Common Stock at $5.00 per share; Dr. John Harrington received stock option grants to
	purchase 700,000 shares of Common Stock at $5.00 per share; Mr. Lehmann received stock option
	grants to purchase 400,000 shares of Common Stock at $5.00 per share; Dr. Brunden received stock
	option grants to purchase 50,000 shares of Common Stock at $5.00 per share; Dr. Deans received
	stock option grants to purchase 240,000 shares of Common Stock at $5.00 per share; and Ms.
	Campbell received stock option grants to purchase 200,000 shares of Common Stock at $5.00 per
	share. Also in June 2007, option awards to purchase 75,000 shares of Common Stock with an
	exercise price of $5.00 were granted to each of our directors (options for a total of 375,000
	shares), which stock options vest at a rate of 50% in the first year (on a
	55
 
	quarterly basis), and
	25% in each of the two years (on a quarterly basis) thereafter, based on participation at
	quarterly meetings of the Board of Directors.
	We expect to continue to use stock options as a long-term incentive vehicle because we believe:
	
	Stock options align the interests of our executives with those of our stockholders,
	support a pay-for-performance culture, foster an employee stock ownership culture and focus the
	management team on increasing value for our stockholders;
	
	The value of stock options is based on our performance, because all the value received
	by the recipient of a stock option is based on the growth of our stock price;
	
	Stock options help to provide a balance to the overall executive compensation program
	because, while base salary and our discretionary annual bonus program focus on short-term
	compensation rewards, vesting stock options reward increases in stockholder value over the
	longer term; and
	
	The vesting period of stock options encourages executive retention and their efforts to
	preserve stockholder value.
	In determining the number of stock options to be granted to executives, we take into account the
	individuals position, scope of responsibility, ability to affect profits and stockholder value
	and the individuals historic and recent performance and the value of stock options in relation
	to other elements of the individual executives total compensation.
	Restricted Stock and Restricted Stock Units
	.
	Our equity compensation plans authorize us
	to grant restricted stock and restricted stock units to our employees, directors and
	consultants. To date, we have not granted any restricted stock or restricted stock units under
	our equity compensation plans. We anticipate that in order to implement the long-term incentive
	goals of the Compensation Committee, we may grant restricted stock units in the future.
	Retirement and Health Insurance Benefits.
	Consistent with our compensation philosophy, we intend
	to continue to maintain our current benefits for our executive officers, including medical, dental,
	vision and life and disability insurance coverage and the ability to contribute to a 401(k)
	retirement plan; however, the Board of Directors, in its discretion, may revise, amend or add to
	the executive officers benefits if it deems it advisable. We believe these benefits are currently
	lower than median competitive levels for comparable companies. We have no current plans to change
	the level of benefits provided to our executive officers.
	Severance Arrangements
	See the disclosure under Potential Payments Upon Termination or Change of Control for more
	information about severance arrangements with our named executive officers.
	Employment Agreements and Arrangements
	Dr. Gil Van Bokkelen
	. On December 1, 1998, Athersys entered into a one-year employment
	agreement, effective April 1, 1998, with Dr. Gil Van Bokkelen, to serve initially as president
	and chief executive officer. The agreement automatically renews for subsequent one-year terms
	on April 1 of each year unless either party gives notice of termination at least 30 days before
	the end of any term. Dr. Van Bokkelen is entitled to a base
	salary of $350,000, which may be
	increased at the discretion of the Athersys board of directors, and an annual discretionary
	incentive bonus of up to 33% of his base salary. Dr. Van Bokkelen also received options to
	purchase shares of Athersys common stock. Dr. Van Bokkelen is also entitled to life insurance
	coverage for the benefit of his family in the amount of approximately $2 million and is provided
	the use of a company automobile for business use. The agreement was amended as of May 31, 2007
	to provide technical accommodations for the Merger and Offering. For more information about
	severance arrangements under the amended agreement, see the disclosure under Potential Payments
	Upon Termination or Change of Control. Dr. Van Bokkelen has also entered into a
	non-competition and confidentiality agreement with Athersys under which, during his employment
	and for a period of 18 months thereafter, he is restricted from, among other things, competing
	with Athersys.
	56
 
	Dr. John J. Harrington
	. On December 1, 1998, Athersys entered into a one-year
	employment agreement, effective April 1, 1998, with Dr. John J. Harrington to serve initially as
	executive vice president and chief scientific officer. The agreement automatically renews for
	subsequent one-year terms on April 1 of each year unless either party gives notice of
	termination at least thirty days before the end of any term. Dr. Harrington is entitled to a
	base salary of $300,000, which may be increased at the discretion of the Athersys board of
	directors, and an annual discretionary incentive bonus of up to 33% of his base salary. Dr.
	Harrington also received options to purchase shares of Athersys common stock. Dr. Harrington is
	also entitled to life insurance coverage for the benefit of his family in the amount of
	approximately $2 million. The agreement was amended as of May 31, 2007 to provide technical
	accommodations for the Merger and Offering. For more information about severance arrangements
	under the amended agreement, see the disclosure under Potential Payments Upon Termination or
	Change of Control. Dr. Harrington has also entered into a non-competition and confidentiality
	agreement with Athersys under which, during his employment and for a period of 18 months
	thereafter, he is restricted from, among other things, competing with Athersys.
	Laura K. Campbell
	. On May 22, 1998, Athersys entered into a two-year employment
	agreement with Laura K. Campbell to serve initially as controller. The agreement automatically
	renews for subsequent one-year terms on May 22 of each year unless either party gives notice of
	termination at least thirty days before the end of any term. Ms. Campbell is entitled to a base
	salary of $195,000, which may be increased at the discretion of the Athersys board of directors.
	Ms. Campbell also received options to purchase shares of Athersys common stock. The agreement
	was amended as of May 31, 2007 to provide technical accommodations for the Merger and Offering.
	For more information about severance arrangements under the amended agreement, see the
	disclosure under Potential Payments Upon Termination or Change of Control.
	Dr. Kurt Brunden
	. On September 25, 2000, a subsidiary of Athersys entered into a
	four-year employment agreement with Dr. Kurt Brunden to serve initially as vice president of
	drug discovery. The agreement automatically renews for subsequent one-year terms on September
	25 of each year unless either party gives notice of termination at least thirty days before the
	end of any term. Dr. Brunden is entitled to a base salary of
	$240,000, which may be increased
	at the discretion of the Athersys board of directors, and guaranteed bonuses for 2001 and 2002.
	Dr. Brunden also received options to purchase shares of Athersys common stock. Dr. Brunden is
	also entitled to life insurance coverage for the benefit of his family of approximately $1
	million. The agreement was amended as of May 31, 2007 to provide technical accommodations for the Merger and Offering. For more
	information about severance arrangements under the amended agreement, see the disclosure under
	Potential Payments Upon Termination or Change of Control. Dr. Brunden has also entered into a
	non-competition and confidentiality agreement with Athersys under which, during his employment
	and for a period of 18 months thereafter, he is restricted from, among other things, competing
	with Athersys.
	Dr. Robert Deans
	. On October 3, 2003, a subsidiary of Athersys entered into a four-year
	employment agreement with Dr. Robert Deans to serve initially as vice president of regenerative
	medicine. The agreement automatically renews for subsequent one-year terms on October 3 of each
	year unless either party gives notice of termination at least thirty days before the end of any
	term. Dr. Deans is entitled to a base salary of $235,000, which may be increased at the
	discretion of the Athersys board of directors, and an annual discretionary incentive bonus of up
	to 30% of his base salary. Dr. Deans also received options to purchase shares of Athersys
	common stock. Dr. Deans is also entitled to life insurance coverage for the benefit of his
	family of approximately $1 million. The agreement was amended as of May 31, 2007 to provide
	technical accommodations for the Merger and Offering. For more information about severance
	arrangements under the amended agreement, see the disclosure under Potential Payments Upon
	Termination or Change of Control. Dr. Deans has also entered into a non-competition and
	confidentiality agreement with Athersys under which, during his employment and for a period of
	18 months thereafter, he is restricted from, among other things, competing with Athersys.
	William (BJ) Lehmann
	. On January 1, 2004, a subsidiary of Athersys entered into a
	four-year employment agreement with William (BJ) Lehmann to serve initially as executive vice
	president of corporate development and finance. The agreement automatically renews for
	subsequent one-year terms on January 1 of each year unless either party gives notice of
	termination at least 30 days before the end of any term. Mr. Lehmann is entitled to a base
	salary of $300,000, which may be increased at the discretion of the Athersys board of directors.
	Mr. Lehmann is entitled to life insurance coverage for the benefit of his family in the amount
	of approximately $1 million. The agreement was amended as of May 31, 2007 to provide technical
	accommodations for the Merger and Offering. For more information about severance arrangements
	under the amended agreement, see the disclosure under Potential Payments Upon Termination or
	Change of Control. Mr. Lehmann has also entered into a non-competition and confidentiality
	agreement with Athersys under which, during his employment and for a period of 18 months
	thereafter, he is restricted from, among other things, competing with Athersys.
	57
 
	Recoupment of Incentive Payments
	We do not have a formal policy regarding adjusting or recovering discretionary or performance-based
	bonuses or long-term incentive plan awards or payments if the relevant performance metrics upon
	which such awards or payments are based are later restated or otherwise adjusted in a manner that
	reduces the actual size of the award or payment. We will consider making such adjustments on a
	case-by-case basis if such situations arise.
	General Tax Deductibility of Executive Compensation
	We intend to structure our compensation program to comply with Internal Revenue Code Sections
	162(m) and 409A. Under Section 162(m) of the Internal Revenue Code, a limitation was placed on tax
	deductions of any publicly-held corporation for individual compensation to certain executives of
	such
	corporation exceeding $1,000,000 in any taxable year, unless the compensation is performance-based.
	If an executive is entitled to nonqualified deferred compensation benefits that are subject to
	Section 409A, and such benefits do not comply with Section 409A, then the benefits are taxable in
	the first year they are not subject to a substantial risk of forfeiture. In such case, the
	executive is subject to regular federal income tax, interest and an additional federal income of
	20% of the benefit includible in income. We intend for our Compensation Committee to generally
	manage our incentive programs to qualify for the performance based exemption. The Compensation
	Committee also reserves the right to provide compensation that does not meet the exemption criteria
	if, in its sole discretion, it determines that doing so advances our business objectives.
	EXECUTIVE COMPENSATION
	The following tables and narratives provide, for the fiscal year ended December 31, 2006,
	descriptions of the cash compensation paid by us, as well as certain other compensation paid or
	accrued, for that year to Dr. Gil Van Bokkelen, Chief Executive Officer; and Laura Campbell, Vice
	President  Finance; and the four most highly compensated executive officers other than Dr. Van
	Bokkelen and Ms. Campbell who were serving as executive officers as of December 31, 2006. We
	refer to these individuals as our named executive officers. The stock option information set
	forth in this section is historical information based on the option plans of Athersys. All
	employee and director options under the Athersys stock option plans were terminated upon closing
	of the Merger, and new options were granted under the BTHC VI incentive plans.
	2006 Summary Compensation Table
	The following table shows compensation information for 2006 for our named executive officers:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	All Other
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Salary
 | 
	 
 | 
	Bonus
 | 
	 
 | 
	Option Awards
 | 
	 
 | 
	Compensation
 | 
	 
 | 
	Total
 | 
| 
	Name and Principal Position
 | 
	 
 | 
	Year
 | 
	 
 | 
	($) (1)
 | 
	 
 | 
	($)
 | 
	 
 | 
	($) (2)
 | 
	 
 | 
	($)
 | 
	 
 | 
	($)
 | 
| 
	(a)
 | 
	 
 | 
	(b)
 | 
	 
 | 
	(c)
 | 
	 
 | 
	(d)
 | 
	 
 | 
	(f)
 | 
	 
 | 
	(i)
 | 
	 
 | 
	(j)
 | 
| 
 
	Dr. Gil Van Bokkelen, Chief
	Executive Officer (3)
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	350,000
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	149,604
 | 
	(4)
 | 
	 
 | 
	$
 | 
	524,604
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	William Lehmann, Jr.,
	President and Chief Operating
	Officer
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	300,000
 | 
	 
 | 
	 
 | 
	$
 | 
	20,833
 | 
	 
 | 
	 
 | 
	$
 | 
	91,015
 | 
	 
 | 
	 
 | 
	$
 | 
	1,000
 | 
	 
 | 
	 
 | 
	$
 | 
	412,848
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. John Harrington, Chief
	Scientific Officer and
	Executive Vice President (3)
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	300,000
 | 
	 
 | 
	 
 | 
	$
 | 
	21,667
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	1,000
 | 
	 
 | 
	 
 | 
	$
 | 
	322,667
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. Kurt Brunden, Vice
	President  Biopharmaceuticals
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	240,000
 | 
	 
 | 
	 
 | 
	$
 | 
	18,333
 | 
	 
 | 
	 
 | 
	$
 | 
	75,570
 | 
	 
 | 
	 
 | 
	$
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	335,903
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. Robert Deans, Vice
	President  Regenerative
	Medicine
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	235,000
 | 
	 
 | 
	 
 | 
	$
 | 
	16,667
 | 
	 
 | 
	 
 | 
	$
 | 
	105,119
 | 
	 
 | 
	 
 | 
	$
 | 
	6,000
 | 
	 
 | 
	 
 | 
	$
 | 
	362,786
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Laura Campbell, Vice President
 
	 Finance
 
 | 
	 
 | 
	 
 | 
	2006
 | 
	 
 | 
	 
 | 
	$
 | 
	195,000
 | 
	 
 | 
	 
 | 
	$
 | 
	14,219
 | 
	 
 | 
	 
 | 
	$
 | 
	20,056
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	229,275
 | 
	 
 | 
 
	58
 
| 
 | 
 | 
 | 
| 
	(1)
 | 
	 
 | 
	The 2006 salary increase was approved by Athersys Compensation Committee effective June
	1, 2006, but payment was deferred until the closing of the Offering.
 | 
| 
	 
 | 
| 
	(2)
 | 
	 
 | 
	Amounts in column (f) do not necessarily reflect compensation actually received by Athersys
	named executive officers. The amounts in column (f) reflect the dollar amount recognized for
	financial statement reporting purposes for the fiscal year ended December 31, 2006, in
	accordance with SFAS No. 123R, for option awards
	granted prior to 2006. Assumptions used in the calculation of these amounts are included in
	Notes A and J to Athersys audited consolidated financial statements for the fiscal year ended
	December 31, 2006, which are filed as an exhibit to this Current Report on Form 8-K.
 | 
| 
	 
 | 
| 
	(3)
 | 
	 
 | 
	Drs. Van Bokkelen and Harrington also served as Athersys directors for 2006, but did not
	receive any compensation as Athersys directors.
 | 
| 
	 
 | 
| 
	(4)
 | 
	 
 | 
	Includes $145,604 representing a loan which was forgiven by Athersys Board of Directors,
	including certain tax benefits.
 | 
	2006 Grants of Plan-Based Awards
	Athersys implemented an incentive plan in 2005, which was amended in June 2007, which provides the
	named executive officers with cash (or equity, as applicable) bonus payments upon the achievement
	of certain thresholds from financing transactions, mergers or acquisitions, and asset sale
	transactions. Payments under this plan are set forth in the 2006 Summary Compensation Table. No
	plan-based awards were granted to our named executive officers during 2006.
	Certain of our named executive officers are parties to employment agreements with us. For more
	information about these agreements, see Compensation Discussion & AnalysisEmployment Agreements
	and Arrangements above. For more information about the compensation arrangements in which our
	named executive officers participate and the proportion of our named executive officers total
	compensation represented by base salary and bonus, see 2006 Summary Compensation Table above.
	Outstanding Equity Awards at 2006 Fiscal Year End Table
	The following table shows all outstanding equity awards held by our named executive officers at
	the end of 2006.
	59
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Option Awards
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Equity Incentive
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Number
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Plan Awards:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	of
 | 
	 
 | 
	Number of Securities
 | 
	 
 | 
	Number of
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Securities
 | 
	 
 | 
	Underlying
 | 
	 
 | 
	Securities
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Underlying
 | 
	 
 | 
	Unexercised Options
 | 
	 
 | 
	Underlying Unexer-
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Unexercised Options
 | 
	 
 | 
	(#)
 | 
	 
 | 
	cised Unearned
 | 
	 
 | 
	Option Exercise
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	(#)
 | 
	 
 | 
	Unexercisable
 | 
	 
 | 
	Options
 | 
	 
 | 
	Price
 | 
	 
 | 
	Option Expiration
 | 
| 
	Name
 | 
	 
 | 
	Exercisable
 | 
	 
 | 
	(1)
 | 
	 
 | 
	(#)
 | 
	 
 | 
	($)
 | 
	 
 | 
	Date
 | 
| 
	(a)
 | 
	 
 | 
	(b)
 | 
	 
 | 
	(c)
 | 
	 
 | 
	(d)
 | 
	 
 | 
	(e)
 | 
	 
 | 
	(f)
 | 
| 
 
	Dr. Van Bokkelen
 
 | 
	 
 | 
	 
 | 
	199,980
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.65
 | 
	 
 | 
	 
 | 
	April 1, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	100,020
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.20
 | 
	 
 | 
	 
 | 
	April 1, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	45,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	3.25
 | 
	 
 | 
	 
 | 
	April 2, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	345,000
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Mr. Lehmann
 
 | 
	 
 | 
	 
 | 
	50,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.00
 | 
	 
 | 
	 
 | 
	November 14, 2011
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	15.60
 | 
	 
 | 
	 
 | 
	November 14, 2011
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	75,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	25,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	135,000
 | 
	 
 | 
	 
 | 
	 
 | 
	25,000
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. Harrington
 
 | 
	 
 | 
	 
 | 
	199,980
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.50
 | 
	 
 | 
	 
 | 
	April 1, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	100,020
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.50
 | 
	 
 | 
	 
 | 
	April 1, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	457,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.50
 | 
	 
 | 
	 
 | 
	April 1, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	757,500
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. Brunden
 
 | 
	 
 | 
	 
 | 
	50,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.00
 | 
	 
 | 
	 
 | 
	September 25, 2010
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	15.60
 | 
	 
 | 
	 
 | 
	September 25, 2010
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	70,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	130,000
 | 
	 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dr. Deans
 
 | 
	 
 | 
	 
 | 
	7,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	13.00
 | 
	 
 | 
	 
 | 
	October 3, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	37,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	3.25
 | 
	 
 | 
	 
 | 
	October 3, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	13.00
 | 
	 
 | 
	 
 | 
	October 3, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	12,500
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	3.25
 | 
	 
 | 
	 
 | 
	October 3, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	75,000
 | 
	 
 | 
	 
 | 
	 
 | 
	25,000
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Ms. Campbell
 
 | 
	 
 | 
	 
 | 
	60,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.50
 | 
	 
 | 
	 
 | 
	May 22, 2008
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	1.00
 | 
	 
 | 
	 
 | 
	February 22, 2010
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	7.00
 | 
	 
 | 
	 
 | 
	February 22, 2010
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	$
 | 
	4.00
 | 
	 
 | 
	 
 | 
	December 9, 2013
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	150,000
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	(1)
 | 
	 
 | 
	The stock options listed in column (c) for Mr. Lehmann were granted on December 9, 2003,
	vest at a rate of 25% on each grant date anniversary, and will be fully exercisable on
	December 9, 2007. The stock options listed in column (c) for Dr. Brunden were granted on
	December 9, 2003 and vest at a rate of 11% on the date of grant, and 22% on each subsequent
	grant date anniversary thereafter, and will be fully exercisable on December 9, 2007. The
	stock options listed in column (c) for Dr. Deans were granted on October 3, 2003, October 3,
	2003, and December 9, 2003, respectively, vest at a rate of 25% on each grant date
	anniversary, and will be fully exercisable on October 3, 2007, October 3, 2007 and December 9,
	2007, respectively.
 | 
	Upon the close of the Merger, the majority of Athersys outstanding stock options were
	terminated, including all of the stock options listed in the table above. Following the Merger,
	new grants were made to employees, including the named executive officers.
	2006 Options Exercised and Stock Vested
	None of our named executive officers stock awards vested during 2006, and none of our named
	executive officers exercised any stock options during 2006.
	60
 
	Potential Payments Upon Termination or Change of Control
	Upon termination, the named executive officers may be entitled to certain potential payments. In
	the event that an executive officer is terminated without cause or terminates employment for good
	reason including a change of control, we would be obligated to pay full base salary and other
	benefits for a defined period, subject to mitigation related to other employment. For Dr. Gil Van
	Bokkelen and Dr. John Harrington, this period is eighteen months, and for all other executive
	officers, the period is six months. In addition, we would be obligated to continue the
	participation of the executive officer in all medical, life and other employee welfare benefit
	programs for a period of eighteen months to the extent available and possible under the programs.
	In the event than an executive officer is terminated for cause, other than for good reason, or as
	a result of death, we would be obligated to pay full base salary and other benefits, including any
	unpaid expense reimbursements, through the date of termination, and would have no further
	obligations to the executive officer. In the event that an executive officer is unable to perform
	duties as a result of a disability, we would be obligated to pay full base salary and other
	benefits until employment is terminated and for a
	period of twelve months from the date of such termination.
	61
 
	2006 Director Compensation Table
	Our non-employee directors received the following compensation for 2006:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Fees Earned or
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Paid in
 | 
	 
 | 
	Option
 | 
	 
 | 
	All Other
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Cash
 | 
	 
 | 
	Awards
 | 
	 
 | 
	Compensation
 | 
	 
 | 
	Total
 | 
| 
	              Name
 | 
	 
 | 
	($)
 | 
	 
 | 
	($) (1)
 | 
	 
 | 
	($)
 | 
	 
 | 
	($)
 | 
| 
	                (a)
 | 
	 
 | 
	(b)
 | 
	 
 | 
	(d)
 | 
	 
 | 
	(g)
 | 
	 
 | 
	(h)
 | 
| 
 
	Dr. George M. Milne
 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
	 
 | 
	$
 | 
	38,481
 | 
	(2)
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	38,481
 | 
	 
 | 
| 
 
	William C. Mulligan
 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
| 
 
	Timothy G. Biro
 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
	 
 | 
	$
 | 
	0
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	(1)
 | 
	 
 | 
	Amounts in column (d) do not necessarily reflect compensation actually received by
	Athersys directors. The amounts in column (d) reflect the dollar amount recognized for
	financial statement reporting purposes for the fiscal year ended December 31, 2006, in
	accordance with SFAS No. 123R, for option awards granted prior to 2006. Assumptions used in
	the calculation of these amounts are included in Notes A and J to Athersys audited
	consolidated financial statements for the fiscal year ended December 31, 2006, which are filed
	as an exhibit to this Current Report on Form 8-K. No grants of stock awards or stock options
	were made by Athersys to its directors in 2006. The non-employee directors had option awards
	outstanding as of December 31, 2006 for the following number of shares of Athersys common
	stock (which option awards were terminated upon the closing of the Merger): Dr.
	Milne, 100,000; Mr. Mulligan, 150,000; and Mr. Biro, 150,000.
 | 
| 
	 
 | 
| 
	(2)
 | 
	 
 | 
	The amount in column (d) for Dr. Milne relates to an option that Athersys granted Dr. Milne
	in January 2003 for 33,000 shares of Athersys common stock, at an exercise price of $10.00 per
	share, and an option that Athersys granted Dr. Milne in January 2003 for 67,000 shares of
	Athersys common stock at an exercise price of $3.25 per share. These options vested over a
	four-year period, and were terminated in connection with the Merger.
 | 
	Athersys directors typically have not received cash for services they provide as directors;
	however, Dr. Milne has historically received $25,000 annually for his services as a board member.
	Also, Athersys non-employee directors have historically received grants of options to purchase
	shares of Athersys common stock. During 2006, none of Athersys other non-employee directors
	received any compensation for his service as a director.
	Upon the closing of the Merger and the Offering, all existing members of the Athersys board of
	directors, other than Mr. Timothy Biro, along with some new individuals, were appointed to the
	Board. The new directors are Mr. Jordan Davis, Dr. Floyd Loop, and Mr. Michael Sheffery.
	The Board approved a compensation program for the Board beginning in June 2007. The new
	compensation program includes an initial stock option grant to purchase 75,000 shares of Common
	Stock at fair market value on the date of grant, which options vest at a rate of 50% in the first
	year (on a quarterly basis), and 25% in each of the two years (on a quarterly basis) thereafter.
	Each of our non-employee directors received a grant of stock options to purchase 75,000 shares of
	Common Stock at $5.00 per share in June 2007.
	Additionally, the non-employee directors will receive, at each anniversary of service, an option
	award to purchase 15,000 shares of Common Stock at fair market value on the date of grant. These
	additional awards will vest at a rate of 50% in the first year (on a quarterly basis), and 25% in
	each of the two years (on a quarterly basis) thereafter.
	The non-employee directors also receive cash compensation of $30,000 per year, paid quarterly, plus
	62
 
	daily fees of $1,500 for participating in person, or $500 for participating by telephone, at Board
	meetings.
	The chair of the audit committee receives additional cash compensation of $10,000 per year, paid
	quarterly, and the chair of the compensation committee receives additional cash compensation of
	$6,000 per year, paid quarterly. All audit committee and compensation committee members also
	receive additional daily fees of $1,000 for participating in person, or $500 for participating by
	telephone, at each audit committee or compensation committee meeting. Directors, however, cannot
	receive more than $2,500 in any one day for participation in Board and committee meetings.
	Directors will be reimbursed for reasonable out-of-pocket expenses incurred while attending Board
	and committee meetings.
	Incentive Plans
	Athersys has a cash incentive plan that generally will result in the payment of bonuses of one
	month of salary to its employees (two months of salary for officers) upon achievement of certain
	milestones, which included the sale of certain non-core assets related to Athersys asthma
	discovery program and the completion of this Offering. Additionally, Mr. Lehmann was eligible
	for a one-time bonus in the amount of $50,000 in connection with the completion of the Offering
	pursuant to the terms of his employment agreement. In connection with the sale of the non-core
	assets and the completion of the Offering, the named executive officers received the following cash
	bonuses: Dr. Van Bokkelen  $74,537; Dr. Harrington  $63,889; Mr. Lehmann  $113,889; Dr.
	Brunden  $51,111; Dr. Deans  $50,047; and Ms. Campbell  $41,528.
	Equity Incentive Plans
	Upon the close of the Merger, the majority of Athersys outstanding options were terminated.
	However, pursuant to the terms of the Merger Agreement, the Registrant has agreed to assume 5,052
	options granted to former employees and consultants of Athersys. In June 2007, we adopted our
	equity plans, which authorize the Board, or a committee thereof, to provide equity-based
	compensation in the form of stock options, stock appreciation rights restricted stock, restricted
	stock units, performance shares and units, and other stock-based awards, which will be used to
	attract and retain qualified employees, directors and consultants. Equity awards will be granted
	from time to time under the guidance and approval of the Compensation Committee. Total awards
	under these plans are limited to 4,500,000 shares of Common Stock. Option awards to purchase
	3,250,000 shares of Common Stock with an exercise price of $5.00 were granted to our employees,
	including our executive officers, and certain consultants in June 2007 upon the closing of the
	Merger. Theses option awards generally vest 40% on the date of grant, and 20% in each of the three
	years (on a quarterly basis) thereafter. Also in June 2007, option awards to purchase 375,000
	shares of Common Stock with an exercise price of $5.00 were granted to our non-employee directors,
	which options vest 50% in the first year (on a quarterly basis), and 25% in each of the two years
	(on a quarterly basis) thereafter, based on participation at quarterly meetings on the Board of
	Directors.
	COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
	Directors Biro and Mulligan served as members of the compensation committee of the Athersys board
	of directors during 2006. No interlocking relationship within the meaning of the rules of the
	Securities and Exchange Commission exists regarding any of our executive officers and any executive
	officer of any other company, and no interlocking relationship has existed in the past. The
	current compensation committee of the Board of Directors of BTHC VI consists of Directors Davis,
	Mulligan and Sheffery.
	CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS,
	AND DIRECTOR INDEPENDENCE
	BTHC VI Relationships, Indebtedness, and Related Party Transactions
	In September 1999, Ballantrae Healthcare LLC (and affiliated limited liability companies including
	BTHC VI, LLC, collectively, Ballantrae), was organized for the purpose of operating nursing homes
	throughout the United States. On March 28, 2003, Ballantrae filed a petition for reorganization
	under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court,
	Northern District of Texas (the Bankruptcy Court). On November 29, 2004, the Bankruptcy Court
	approved the First Amended Joint Plan of Reorganization of Ballantrae and its creditors (the
	Bankruptcy Plan). On April 11, 2006, pursuant to the Bankruptcy Plan, BTHC VI, LLC was merged
	into BTHC VI, Inc., a Delaware corporation.
	Halter Financial Group, L.P. (HFG) participated with Ballantrae and their creditors in
	structuring the Bankruptcy Plan. As part of the Bankruptcy Plan, HFG provided $76,500 to be used
	to pay professional fees associated with the Bankruptcy Plan confirmation process. HFG was granted
	an option to be repaid through the issuance of equity securities in 17 of the reorganized
	Ballantrae entities, including the Registrant. HFG exercised the option, and as provided in the
	Plan, 70% of the BTHC VIs then-
	63
 
	outstanding common stock, or 350,000 shares, were issued to HFG, in
	satisfaction of HFGs
	administrative claims. The remaining 30% of the Registrants then-outstanding common stock, or
	150,000 shares, were issued to 499 holders of administrative and tax claims and unsecured debt.
	The 500,000 shares (the Plan Shares) were issued pursuant to Section 1145 of the Bankruptcy Code.
	As further consideration for the issuance of the 350,000 Plan Shares to HFG, the Bankruptcy Plan
	required HFG to assist BTHC VI in identifying a potential merger or acquisition candidate. HFG was
	responsible for the payment of BTHC VIs operating expenses and HFG was obligated to provide BTHC
	VI with consulting services at no cost to BTHC VI, including assisting BTHC VI with formulating
	the structure of any proposed merger or acquisition. Additionally, HFG was responsible for paying
	BTHC VIs expenses incurred in consummating a merger or acquisition. On February 15, 2006, HFG
	transferred its 350,000 Plan Shares to Halter Financial Investments L.P., a Texas limited
	partnership controlled by Timothy P. Halter (HFI). Timothy P. Halter is the sole officer,
	director and shareholder of HFG and an officer and member of Halter Financial Investments GP, LLC,
	general partner of HFI. Mr. Halter recently served as BTHC VIs President, Chief Executive
	Officer, Chief Financial Officer and sole director until his resignation in connection with Merger.
	Other than the participation of HFG and Timothy P. Halter in the Plan of Reorganization and the
	issuance to HFG of 350,000 shares of Common Stock for satisfaction of certain administrative claims
	and for HFGs agreement to provide BTHC VI with certain services as described, there were no
	relationships or transactions between BTHC VI and any of its directors, officers and principal
	stockholders.
	Athersys Relationships, Indebtedness, and Related Person Transactions
	The following is a description of transactions during 2004, 2005 and 2006 to which Athersys has
	been a party, in which the amount involved in the transaction exceeds $120,000 and in which any of
	Athersys directors, executive officers or holders (or immediate family members of holders) of more
	than 5% of its capital stock had or will have a direct or indirect material interest, other than
	compensation arrangements, which are described under Executive Compensation. Athersys believes
	the terms obtained or consideration that was paid or received, as applicable, in connection with
	the transactions described below were comparable to terms available or the amounts that would be
	paid or received, as applicable, in arms-length transactions.
	In 2006 and 2007, Athersys issued $10,000,000 in aggregate principal amount of 5% unsecured
	convertible promissory notes to Angiotech, one of its collaborators. In 2006, Athersys also issued
	$2,500,000 in aggregate principal amount of 10% secured convertible promissory notes to bridge
	investors. Investors in the bridge financing consisted primarily of existing Athersys stockholders
	and Drs. Van Bokkelen and Harrington and Ms. Campbell. Upon the closing of the Offering on June 8,
	2007, the convertible promissory notes were converted into shares of Common Stock. The securities
	offered in these financings to such persons were sold at their fair market value upon the same
	price, terms and conditions that were given to unaffiliated third parties.
	In 2006, a subsidiary of Athersys forgave a 2002 loan made to Dr. Van Bokkelen in aggregate
	principal and accrued interest amount of approximately $122,000. In connection with loan
	forgiveness, Athersys paid Dr. Van Bokkelen approximately $24,000 as a partial gross up for his tax obligations
	in connection with such forgiveness.
	Director Independence
	After closing the Merger, our Board of Directors will review at least annually the independence of
	each director. During these reviews, our Board of Directors will consider transactions and
	relationships between each director (and his or her immediate family and affiliates) and our
	company and its management to determine whether any such transactions or relationships are
	inconsistent with a determination that the director was independent. Our Board of Directors will
	conduct its annual review of director independence and to determine if any transactions or
	relationships exist that would disqualify any of the individuals who then served as a director
	under the rules of the NASDAQ Stock Market, or require disclosure under SEC rules. Currently, we
	have two members of management who also serve on the
	64
 
	Board of Directors, Dr. Van Bokkelen, who is
	also our Chairman and Chief Executive Officer, and Dr.
	Harrington, who is our Chief Scientific Officer and Executive Vice President. Neither Dr. Van
	Bokkelen nor Dr. Harrington would be considered independent under the independence rules of the
	NASDAQ Stock Market.
	One of the requirements that the Company will have to meet in order for the Common Stock to be
	listed on the NASDAQ Capital Market is that a majority of the members of the Companys Board of
	Directors will have to be independent. Additionally, the Company will also be required to have an
	audit committee comprised of at least three members, all of whom must be independent.
	Related Person Transaction Policy
	We give careful attention to related person transactions because they may present the potential for
	conflicts of interest. We refer to related person transactions as those transactions,
	arrangements, or relationships in which:
| 
	 
 | 
	
 | 
	 
 | 
	we were, are or are to be a participant;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the amount involved exceeds $120,000; and
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	any of our directors, director nominees, executive officers or greater-than five percent
	shareholders (or any of their immediate family members) had or will have a direct or
	indirect material interest.
 | 
 
	To identify related person transactions in advance, we rely on information supplied by our
	executive officers, directors and certain significant stockholders. Although we currently do not
	have a comprehensive written policy for the review, approval or ratification of related person
	transactions, our Board of Directors reviews all related person transactions identified by us, and
	memorializes its decisions in the written minutes of Board meetings. The Board of Directors
	approves or ratifies only those related person transactions that are determined by the Board of
	Directors to be, under all of the circumstances, in the best interest of our company and its
	shareholders.
	LEGAL PROCEEDINGS
	From time to time, the Company may become involved in various investigations, claims and legal
	proceedings that arise in the ordinary course of the Companys business. These matters may relate
	to intellectual property, employment, tax, regulation, contract or other matters. The resolution of
	these matters as they arise will be subject to various uncertainties. As of the date of this
	current report, Athersys is not a party to any material pending legal proceeding.
	MARKET PRICE OF AND DIVIDENDS ON THE REGISTRANTS COMMON EQUITY
	AND RELATED STOCKHOLDER MATTERS
	Trading Market and Outstanding Equity
	Prior to the Merger, BTHC VI was a shell company with no operations and no or nominal assets. BTHC
	VIs Common Stock is eligible for trading on the OTC Bulletin Board, although no trading took place
	prior to the Merger because none of BTHC VIs outstanding shares were able to be transferred under
	the terms of BTHC VIs bankruptcy plan until the Merger was consummated. Since the completion of
	the Merger, there has been no established public trading market for our Common Stock. As soon as
	reasonably practicable, once we satisfy all necessary listing requirements, we intend to apply to
	list the Common Stock for trading on the NASDAQ Stock Market.
	As a result of both the Merger and the Offering, we have 18,927,990 shares of Common Stock issued
	and outstanding. Additionally, 5,125,496 shares of Common Stock are subject to outstanding
	warrants to purchase our Common Stock. Of these warrant shares, 4,976,470 are subject to five-year
	warrants to
	65
 
	purchase shares of Common Stock at an exercise price of $6.00 per share, and 149,026
	are subject to seven-year warrants with a cash or cashless exercise price of $5.00 per share. The five-year
	warrants were issued as part of the Offering, to our placement agents, to holders of Athersys 10%
	secured convertible promissory notes, and to our lead investor, Radius. The seven-year warrants
	were issued to the lenders under our Senior Loan agreement.
	Holders
	As a result of both the Merger and the Offering, the number of holders of record at June 8, 2007
	was approximately 938.
	Dividends
	All of our assets consist of the stock of Athersys. We would have to rely upon dividends and other
	payments from Athersys to generate the funds necessary to make dividend payments, if any, on our
	Common Stock. Athersys, however, is legally distinct from us and has no obligation to pay amounts
	to us. The ability of Athersys to make dividend and other payments to us is subject to, among
	other things, the availability of funds, the terms of our indebtedness and applicable state laws.
	We do not anticipate that we will pay any dividends on our Common Stock in the foreseeable future.
	Rather, we anticipate that we will retain earnings, if any, for use in the development of our
	business.
	Registration Rights
	We intend to file a resale registration statement with the SEC covering all shares of Common
	Stock issued in the Offering, including shares of Common Stock into which any warrants are
	exercisable, no later than 45 days after June 8, 2007. We will use our best efforts to have such
	resale registration statement declared effective by the SEC as soon as possible and, in any
	event, within 90 days of the filing (or within five days after receipt of a no review letter from
	the SEC), and to maintain its effectiveness until such time as all securities registered under the
	registration statement have been sold or are otherwise able to be sold under Rule 144 of the
	Securities Act without regard to volume limitations, whichever is earlier.
	Prior to the Merger, Athersys entered into a registration rights agreement that provided demand and
	piggyback registration rights to some of its stockholders, which rights are described below. As
	a condition to the closing of the Offering, the holders: waived their demand rights until 180 days
	after the effective date of the resale registration statement; and waived their piggyback
	rights in connection with the filing of the resale registration statement.
	Piggyback Rights
	Former holders of shares of Athersys capital stock that now own 3,256,845 shares of Common Stock
	are entitled to piggyback registration rights. If we propose to register any of our securities,
	we will be obligated to provide to these holders notice of the registration and include, at our
	expense, their shares of Common Stock in the registration, subject to certain limitations.
	Demand Rights
	Long-Form
	Certain former holders of shares of Athersys capital stock that hold shares of Common Stock have
	the right to require us to file a long-form registration statement under the Securities Act with
	respect to shares of Common Stock owned by them. We will be required to use our reasonable best
	efforts to effect the requested registration.
	66
 
	Short-Form
	Certain former holders of shares of Athersys capital stock that hold shares of Common Stock have
	the right to require us to file a short-form registration statement under the Securities Act with
	respect to shares of Common Stock owned by them, and we will be required to use our reasonable best
	efforts to effect the requested registration; provided, that the reasonably anticipated price to
	the public for those shares requested to be registered would have equal or exceed $500,000.
	All of these registration rights are subject to various conditions and limitations, among them our
	right to limit the number of shares included in a registration and our right to not effect a
	requested registration (1) within 180 days after the effective date of an initial public offering,
	(2) within 90 days after the effective date of a previous registration on a Form S-1 or (3) within
	90 days after the effective date of a registration that included all shares requested by holders of
	registrable shares. We will bear all of the expenses incurred in connection with all exercises of
	these registration rights excluding discounts and commissions.
	Shares Eligible for Future Sale
	Of the 18,927,990 shares of Common Stock that we had issued and outstanding upon completion of the
	Merger and the Offering, 299,622 shares of Common Stock will be freely tradeable without further
	restriction or further registration under the Securities Act. The remaining 18,628,368 shares are
	deemed to be restricted securities as that term is defined under Rule 144 promulgated under the
	Securities Act (Rule 144). The restricted shares will not be registered under the Securities
	Act and may be transferred only pursuant to a registration under the Securities Act or pursuant to
	an available exemption from registration, such as Rule 144 under the Securities Act. Under Rule
	144, restricted securities may be sold into the public market, subject to holding period, volume,
	manner of sale, public information, filing and other limitations set forth under Rule 144. In
	general, under Rule 144 as currently in effect, a person (or persons whose shares are aggregated)
	who has beneficially owned restricted shares for at least one year, including any person who may be
	deemed to be an affiliate of ours (
	i.e.
	, directors, officers and 10% stockholders), as defined
	under the Securities Act, is entitled to sell, within any three-month period, an amount of shares
	that together with all other sales of restricted securities of the same class (including, for
	affiliates, sales of other non-restricted securities of the same class) does not exceed the
	greater of:
| 
	 
 | 
	
 | 
	 
 | 
	the average weekly trading volume of the Common Stock, as reported through the
	automated quotation system of a registered securities association, during the four
	calendar weeks preceding such sale; or
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	1% of the shares then outstanding.
 | 
 
	In order for a stockholder to rely on Rule 144, we must have available adequate current public
	information with respect to its business and financial status. A person who is not deemed to be an
	affiliate and has not been an affiliate for the most recent three months, and who has held
	restricted shares for at least two years would be entitled to sell such shares under Rule 144(k)
	without regard to the various resale limitations of Rule 144.
	Under Rule 144, the holding periods will commence as of the Effective Time for former Athersys
	stockholders who received shares of Common Stock in the Merger. Sales under Rule 144 are also
	subject to manner of sale provisions and notice requirements and to the availability of current
	public information about the Company.
	We intend to file a resale registration statement with the SEC covering all shares of Common
	Stock issued in the Offering, including shares of Common Stock into which any warrants are
	exercisable, no later than 45 days after June 8, 2007. We will use our best efforts to have such
	resale registration
	67
 
	statement declared effective by the SEC as soon as possible and, in any
	event, within 90 days of the filing
	(or within five days after receipt of a no review letter from the SEC), and to maintain its
	effectiveness until such time as all securities registered under the registration statement have
	been sold or are otherwise able to be sold under Rule 144 of the Securities Act without regard to
	volume limitations, whichever is earlier.
	RECENT SALES OF UNREGISTERED SECURITIES
	For more information about unregistered sales of the Companys securities, see Item 1.01 and
	elsewhere in this Item 2.01 of this Current Report.
	DESCRIPTION OF REGISTRANTS CAPITAL STOCK
	Common Stock
	Holders of shares of Common Stock will be entitled to receive dividends if and when declared by the
	Board of Directors from funds legally available therefor, and upon liquidation, dissolution or
	winding-up of the Company will be entitled to share ratably in all assets remaining after payment
	of liabilities. The holders of shares of Common Stock will not have any preemptive rights, but
	will be entitled to one vote for each share of Common Stock held of record. Stockholders will not
	have the right to cumulate their votes for the election of directors. The shares of Common Stock
	offered hereby, when issued, will be fully paid and nonassessable.
	Preferred Stock
	Our Board of Directors is authorized, without action by our stockholders, to designate and issue up
	to 10,000,000 shares of preferred stock, par value $0.001 per share, in one or more series. The
	Board of Directors can fix the rights, preferences and privileges of the shares of each series and
	any of its qualifications, limitations or restrictions. Our Board of Directors may authorize the
	issuance of preferred stock with voting or conversion rights that could adversely affect the voting
	power or other rights of the holders of Common Stock. The issuance of preferred stock, while
	providing flexibility in connection with possible future financings, acquisitions and other
	corporate purposes could, under certain circumstances, have the effect of delaying, deferring or
	preventing a change in control of the Company and could adversely affect the market price of our
	Common Stock. We do not have any shares of preferred stock outstanding, and we have no current
	plans to issue any preferred stock.
	Warrants
	As of the closing of the Offering, we issued warrants to investors to acquire 3,750,000 shares of
	Common Stock, warrants to the placement agents to acquire 1,093,525 shares of Common Stock,
	warrants to the former holders of Athersys 10% secured convertible promissory notes to acquire
	132,945 shares of Common Stock, and warrants to our senior secured lenders to acquire 149,026
	shares of Common Stock, as further described below, for an aggregate of 5,125,496 shares of Common
	Stock underlying such warrants.
	Warrants
	The warrants issued to investors have a cash exercise price of $6.00 per share and a term of five
	years from the closing date of the Offering. Additionally, if at any time after the one-year
	anniversary of the issuance of the Warrants there is no effective resale registration statement
	for the Common Stock issuable upon exercise of the Warrants, then the Warrants provide for cashless
	exercise. The shares of Common Stock issuable upon exercise of the Warrants will be afforded the
	same registration rights as all other shares of Common Stock sold in the Offering.
	Placement Agent Warrants
	The warrants issued to the placement agents have a cash or cashless exercise price of $6.00 per
	share and a term of five years from the closing date of the Offering. The shares of Common Stock
	issuable upon
	68
 
	exercise of the placement agents warrants will be afforded the same registration rights as all
	other shares of Common Stock sold in the Offering.
	Lead Investor Warrants
	The warrants issued to the lead investor, Radius, have a cash or cashless exercise price of $6.00
	per share and a term of five years from the closing date of the Offering. The shares of Common
	Stock issuable upon exercise of the Radius warrants will be afforded the same registration rights
	as all other shares of Common Stock sold in the Offering.
	10% Secured Convertible Promissory Note Warrants
	The warrants issued to the former holders of Athersys 10% secured convertible promissory notes
	have a cash exercise price of $6.00 per share and a term of five years from the closing date of the
	Offering. Additionally, if at any time after the one-year anniversary of the issuance of the
	noteholder warrants there is no effective resale registration statement for the Common Stock
	issuable upon exercise of the noteholder warrants, then the noteholder warrants will provide for
	cashless exercise. The shares of Common Stock issuable upon exercise of the noteholder warrants
	will be afforded the same registration rights as all other shares of Common Stock sold in the
	Offering.
	Lender Warrants
	The warrants issued to the lenders under Athersys Senior Loan Agreement have a cash or cashless
	exercise price of $5.00 per share and a term of seven years from the closing date of the Offering.
	Delaware Anti-Takeover Law
	We are subject to Section 203 of the General Corporation Law of the State of Delaware (DGCL).
	Section 203 generally prohibits a public Delaware corporation from engaging in a business
	combination with an interested stockholder for a period of three years after the date of the
	transaction in which the person became an interested stockholder, unless:
| 
	 
 | 
	
 | 
	 
 | 
	prior to the date of the transaction, the board of directors of the corporation
	approved either the business combination or the transaction that resulted in the
	stockholder becoming an interested stockholder;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	the interested stockholder owned at least 85% of the voting stock of the corporation
	outstanding at the time the transaction commenced, excluding for purposes of
	determining the number of shares outstanding (1) shares owned by persons who are
	directors and also officers and (2) shares owned by employee stock plans in which
	employee participants do not have the right to determine whether shares held subject to
	the plan will be tendered in a tender or exchange offer; or
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	on or subsequent to the date of the transaction, the business combination is
	approved by the board and authorized at an annual or special meeting of stockholders,
	and not by written consent, by the affirmative vote of at least 66-2/3% of the
	outstanding voting stock that is not owned by the interested stockholder.
 | 
 
	Section 203 defines a business combination to include:
| 
	 
 | 
	
 | 
	 
 | 
	any merger or consolidation involving the corporation and the interested stockholder;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	any sale, transfer, pledge or other disposition involving the interested stockholder
	of 10% or more of the assets of the corporation;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	subject to exceptions, any transaction that results in the issuance or transfer by
	the corporation of any stock of the corporation to the interested stockholder; and
 | 
 
	69
 
| 
	 
 | 
	
 | 
	 
 | 
	the receipt by the interested stockholder of the benefit of any loans, advances,
	guarantees, pledges or other financial benefits provided by or through the corporation.
 | 
 
	In general, Section 203 defines an interested stockholder as any entity or person beneficially
	owning 15% or more of the outstanding voting stock of the corporation and any entity or person
	affiliated with or controlling or controlled by the entity or person.
	INDEMNIFICATION OF DIRECTORS AND OFFICERS
	Limitation of Liability and Indemnification Matters
	Delaware law provides that directors of a company will not be personally liable for monetary
	damages for breach of their fiduciary duty as directors, except for liabilities:
| 
	 
 | 
	
 | 
	 
 | 
	for any breach of their duty of loyalty to the company or its stockholders;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	for acts or omissions not in good faith or which involve intentional misconduct or a
	knowing violation of law;
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	for unlawful payment of dividend or unlawful stock repurchase or redemption, as
	provided under Section 174 of the DGCL; or
 | 
| 
	 
 | 
| 
	 
 | 
	
 | 
	 
 | 
	for any transaction from which the director derived an improper personal benefit.
 | 
 
	Our current amended certificate of incorporation requires us to indemnify, to the fullest extent
	permitted by the DGCL, any and all persons we have the power to indemnify under the DGCL from and
	against any and all expenses, liabilities or other matters covered by the DGCL. Additionally, our
	current amended certificate of incorporation requires us to indemnify each of our directors and
	officers in each and every situation where the DGCL permits or empowers us (but does not obligate
	us) to provide such indemnification, subject to the provisions of our bylaws. Our bylaws require
	us to indemnify our directors to the fullest extent permitted by the DGCL, and permit us, to the
	extent authorized by the Board of Directors, to indemnify our officers and any other person we have
	the power to indemnify against liability, reasonable expense or other matters.
	Under our current amended certificate of incorporation, indemnification may be provided to
	directors and officers acting in their official capacity, as well as in other capacities.
	Indemnification will continue for persons who have ceased to be directors, officers, employees or
	agents, and will inure to the benefit of their heirs, executors and administrators. Additionally,
	under our current amended certificate of incorporation, except under certain circumstances, our
	directors are not personally liable to us or our stockholders for monetary damages for breach of
	fiduciary duty as a director.
	Insofar as the indemnification for liabilities arising under the Securities Act may be permitted to
	directors, officers and controlling persons pursuant to the foregoing or otherwise, we have been
	advised that, in the opinion of the SEC, such indemnification is against public policy as expressed
	in the Securities Act and is, therefore, unenforceable.
	70
 
	CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
	Previous Independent Accountants.
	On June 11, 2007, BTHC VI dismissed S.W. Hatfield, CPA as its independent accountant. The reports
	of S.W. Hatfield, CPA on the financial statements of BTHC VI for each of the past two fiscal years
	contained no adverse opinion or a disclaimer of opinion and were not qualified or modified as to
	uncertainty, audit scope or accounting principles.
	The decision to change independent accountants was approved by the Audit Committee of BTHC VIs
	Board of Directors on June 12, 2007.
	During BTHC VIs two most recent fiscal years and through the date of this Current Report on Form
	8-K, BTHC VI has had no disagreements with S.W. Hatfield, CPA on any matter of accounting
	principles or practices, financial statement disclosure, or auditing scope or procedure, which
	disagreements, if not resolved to the satisfaction of S.W. Hatfield, CPA, would have caused it to
	make reference to the subject matter of such disagreements in its report on the financial
	statements of BTHC VI for such periods.
	During BTHC VIs two most recent fiscal years and through the date of this Current Report on Form
	8-K, there were no reportable events as defined under Item 304(a)(1)(v) of Regulation S-K adopted
	by the SEC.
	BTHC VI has provided S.W. Hatfield, CPA with a copy of this disclosure before its filing with the
	SEC. BTHC VI has requested the S.W. Hatfield, CPA furnish it with a letter addressed to the SEC
	stating whether it agrees with the above statements. A copy of such letter, dated June 11, 2007,
	is filed as Exhibit 16.1 to this Current Report on Form 8-K.
	New Independent Accountants.
	The Audit Committee of BTHC VIs Board of Directors appointed Ernst & Young, LLP (Ernst & Young)
	as its new independent registered public accounting firm as of June 12, 2007. During the two most
	recent fiscal years and through the date of Ernst & Youngs engagement by BTHC VI, BTHC VI did not
	consult Ernst & Young regarding either (1) the application of accounting principles to a specified
	transaction, either completed or proposed, or the type of audit opinion that might be rendered on
	BTHC VIs financial statements, or (2) any matter that was either the subject of a disagreement (as
	defined in Regulation S-K Item 304(a)(1)(iv) and the related instructions to Item 304) or a
	reportable event (as defined in Regulation S-K Item 304(a)(1)(v)). Ernst & Young served as
	Athersys independent registered public accounting firm before the Merger.
	FINANCIAL STATEMENTS AND EXHIBITS
	See Item 9.01 of this Current Report.
	Item 3.02. Unregistered Sale of Equity Securities.
	See Item 1.01 and Item 2.01 of this Current Report, which are incorporated herein by reference.
	Item 3.03. Material Modification to Rights of Security Holders.
	See Item 1.01 and Item 2.01 of this Current Report, which are incorporated herein by reference.
	Item 4.01. Changes in Registrants Certifying Accountant.
	See Item 2.01 of this Current Report, which is incorporated herein by reference.
	Item 5.01. Changes in Control of Registrant.
	See Item 1.01 and Item 2.01 of this Current Report, which are incorporated herein by reference.
	71
 
	Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of
	Certain Officers; Compensatory Arrangements of Certain
	Officers.
 
	See Item 2.01 of this Current Report, which is incorporated herein by reference.
	Item 5.03. Amendments to Articles of Incorporation of Bylaws; Change in Fiscal Year.
	On June 8, 2007, the Board of Directors of BTHC VI adopted, effective as of June 8, 2007, amended
	Bylaws for BTHC VI. Apart from non-substantive language and other technical edits, the Bylaws of
	BTHC VI (which were last adopted as of April 10, 2006) were amended by BTHC VI to:
| 
	 
 | 
	(i)
 | 
	 
 | 
	mandate the election of a Chief Executive Officer of BTHC VI;
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	establish the duties and powers of the Chief Executive Officer, which consist
	of: (A) general charge and supervision of BTHC VIs business; (B) the exercise and
	performance of all duties incident to the office of Chief Executive Officer; (C) the
	direct supervision of BTHC VIs other officers; (D) the exercise and performance of all
	powers and duties assigned to the Chief Executive Officer by the board of directors of
	BTHC VI; (E) the exercise of the powers and performance of the duties of the President
	of BTHC VI during the Presidents absence or disability; and (F) supervise the
	Secretary of BTHC VI;
 | 
| 
	 
 | 
| 
	 
 | 
	(iii)
 | 
	 
 | 
	remove the authority of the Chairman of the board of directors of BTHC VI to:
	(A) sign all certificates, contracts and other instruments of BTHC VI; and (B) exercise
	the powers and perform the duties of the President of BTHC VI during the Presidents
	absence or disability;
 | 
| 
	 
 | 
| 
	 
 | 
	(iv)
 | 
	 
 | 
	permit the Chief Executive Officer of BTHC VI to, among other things: (A)
	call, under certain circumstances, stockholders special meetings; (B) direct the
	delivery to stockholders of notice of stockholder meetings; (C) call, under certain
	circumstances, special meetings of the board of directors of BTHC VI; and (D) delegate
	powers and duties to the President, Secretary, Treasurer, Vice Presidents, Assistant
	Secretaries and Assistant Treasurers of BTHC VI from time to time; (E) sign stock
	certificates of BTHC VI; and (F) accept written notices of resignation from any
	director, officer or agent of BTHC VI;
 | 
| 
	 
 | 
| 
	 
 | 
	(v)
 | 
	 
 | 
	eliminate reference to BTHC VIs certificate of incorporation to determine the
	size of the first board of directors of BTHC VI;
 | 
| 
	 
 | 
| 
	 
 | 
	(vi)
 | 
	 
 | 
	permit committees of the board of directors of BTHC VI to consist of a minimum
	of one (rather than two) directors, and eliminating the requirement that committees of
	the board of directors of BTHC VI consist of at least a majority of employee directors;
	and
 | 
| 
	 
 | 
| 
	 
 | 
	(vii)
 | 
	 
 | 
	remove the authority of the President of BTHC VI to: (A) act as the Chief
	Executive Officer of BTHC VI; and (B) supervise and control BTHC VIs business and
	affairs.
 | 
 
	The foregoing is a brief description of the material amendments to the Bylaws of BTHC VI and is
	qualified in its entirety by reference to the full text of the Revised Bylaws. This description
	should be read in conjunction with the amended Bylaws, a copy of which is filed herewith as Exhibit
	3.2 and is incorporated herein by reference.
	Item 5.06. Change in Shell Company Status.
	As a result of the consummation of the Merger described in Items 1.01 and 2.01 of this Current
	Report, we believe that the Company is no longer a shell corporation, as that term is defined in
	Rule 405 of the Securities Act and Rule 12b-2 of the Exchange Act.
	72
 
	Item 9.01. Financial Statements and Exhibits.
	(a) Financial Statements of Businesses Acquired.
	In accordance with Item 9.01(a), Athersys audited financial statements for the fiscal years
	ended December 31, 2006, 2005 and 2004 and unaudited financial statements for the three months ended March 31, 2007
	and 2006 are filed with this Current Report as Exhibit 99.1 and Exhibit 99.2, respectively.
	(b) Pro Forma Financial Information.
	In accordance with Item 9.01(b), filed herewith as Exhibit 99.3 are the pro forma consolidated financial
	statements of Athersys and BTHC VI for the requisite periods.
	(d) Exhibits
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	2.1
 
 | 
	 
 | 
	Agreement and Plan of Merger, dated as of May 24, 2007, by and among
	Athersys, Inc., BTHC VI, Inc. and B-VI Acquisition Corp. (incorporated
	herein by reference to Exhibit 10.1 to Registrants Current Report on
	Form 8-K (Commission No. 000-52108) filed with the SEC on May 24, 2007)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	2.2
 
 | 
	 
 | 
	First Amendment to Agreement and Plan of Merger, dated as of June 8,
	2007, by and among Athersys, Inc., BTHC VI, Inc. and B-VI Acquisition
	Corp.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	3.1
 
 | 
	 
 | 
	Certificate of Incorporation of BTHC VI, Inc., last amended June 1, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	3.2
 
 | 
	 
 | 
	Bylaws of BTHC VI, Inc., dated as of June 8, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.1
 
 | 
	 
 | 
	Form of Investor Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.2
 
 | 
	 
 | 
	Form of Lead Investor Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.3
 
 | 
	 
 | 
	Form of Placement Agent Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.4
 
 | 
	 
 | 
	Form of Lender Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.1 *
 
 | 
	 
 | 
	Research Collaboration and License Agreement, dated as of December 8,
	2000, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.2 *
 
 | 
	 
 | 
	Cell Line Collaboration and License Agreement, dated as of July 1,
	2002, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.3 *
 
 | 
	 
 | 
	Extended Collaboration and License Agreement, dated as of January 1,
	2006, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.4
 
 | 
	 
 | 
	License Agreement, effective as of May 5, 2006, by and between
	Athersys, Inc. and Angiotech Pharmaceuticals, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.5
 
 | 
	 
 | 
	Sublicense Agreement, effective as of May 5, 2006, by and between
	Athersys, Inc. and Angiotech Pharmaceuticals, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.6
 
 | 
	 
 | 
	Amended and Restated Registration Rights Agreement, dated as of April
	28, 2000, by and among Athersys, Inc. and the stockholders of Athersys,
	Inc. parties thereto
 | 
 
	73
 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.7
 
 | 
	 
 | 
	Amendment No. 1 to Athersys, Inc. Amended and Restated
	Registration Rights Agreement, dated as of January 29,
	2002, by and among Athersys, Inc., the New Stockholders,
	the Investors, Biotech and the Stockholders (each as
	defined in the Amended and Restated Registration Rights
	Agreement, dated as April 28, 2000, by and among
	Athersys, Inc. and the stockholders of Athersys, Inc.
	parties thereto)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.8
 
 | 
	 
 | 
	Amendment No. 2 to Athersys, Inc. Amended and Restated
	Registration Rights Agreement, dated as of November 19,
	2002, by and among Athersys, Inc., the New Stockholders,
	the Investors, Biotech and the Stockholders (each as
	defined in the Amended and Restated Registration Rights
	Agreement, dated as April 28, 2000, as amended, by and
	among Athersys, Inc. and the stockholders of Athersys,
	Inc. parties thereto)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.9
 
 | 
	 
 | 
	Amendment No. 3 to Amended and Restated Registration
	Rights Agreement, dated as of May 15, 2007, by and among
	Athersys, Inc. and the Existing Stockholders (as defined
	therein)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.10
 
 | 
	 
 | 
	BTHC VI, Inc. Long-Term Incentive Plan
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.11
 
 | 
	 
 | 
	BTHC VI, Inc. Equity Incentive Compensation Plan
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.12
 
 | 
	 
 | 
	Loan and Security Agreement, and Supplement, dated as of
	November 2, 2004, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc., Venture Lending & Leasing IV,
	Inc., and Costella Kirsch IV, L.P.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.13
 
 | 
	 
 | 
	Amendment to Loan and Security Agreement, dated as of
	September 29, 2006, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc., Venture Lending & Leasing IV,
	Inc., and Costella Kirsch IV, L.P.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.14
 
 | 
	 
 | 
	Amended and Restated Employment Agreement, dated as of
	December 1, 1998 but effective as of April 1, 1998, by
	and between Athersys, Inc. and Dr. Gil Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.15
 
 | 
	 
 | 
	Amendment No. 1 to Amended and Restated Employment
	Agreement, dated as of May 31, 2007, by and between
	Advanced Biotherapeutics, Inc. and Gil Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.16
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as
	of December 1, 1998, by and between Athersys, Inc. and
	Dr. Gil Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.17
 
 | 
	 
 | 
	Amended and Restated Employment Agreement, dated as of
	December 1, 1998 but effective as of April 1, 1998, by
	and between Athersys, Inc. and Dr. John J. Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.18
 
 | 
	 
 | 
	Amendment No. 1 to Amended and Restated Employment
	Agreement, dated as of May 31, 2007, by and between
	Advanced Biotherapeutics, Inc. and John Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.19
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as
	of December 1, 1998, by and between Athersys, Inc. and
	Dr. John J. Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.20
 
 | 
	 
 | 
	Employment Agreement, dated as of May 22, 1998, by and
	between Athersys, Inc. and Laura K. Campbell
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.21
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May
	31, 2007, by and between Advanced Biotherapeutics, Inc.
	and Laura Campbell
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.22
 
 | 
	 
 | 
	Employment Agreement, dated as of September 25, 2000, by
	and between Advanced Biotherapeutics, Inc. and Kurt
	Brunden
 | 
 
	74
 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.23
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and Kurt
	Brunden
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.24
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	September 25, 2000, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Kurt Brunden
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.25
 
 | 
	 
 | 
	Employment Agreement, dated as of October 3, 2003, by and
	between Advanced Biotherapeutics, Inc. and Robert Deans,
	Ph.D.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.26
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and
	Robert Deans
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.27
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	October 3, 2003, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Robert Deans
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.28
 
 | 
	 
 | 
	Employment Agreement, dated as of January 1, 2004, by and
	between Advanced Biotherapeutics, Inc. and William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.29
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and
	William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.30
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	September 10, 2001, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.31
 
 | 
	 
 | 
	Form Incentive Agreement by and between
	Advanced Biotherapeutics, Inc. and named executive officers,
	and acknowledged by Athersys, Inc. and ReGenesys, LLC
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.32
 
 | 
	 
 | 
	Form Amendment No. 1 to Incentive Agreement by and between
	Advanced Biotherapeutics, Inc. and named executive officers,
	and acknowledged by Athersys, Inc. and ReGenesys, LLC
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.33
 
 | 
	 
 | 
	Securities Purchase Agreement, dated as of June 8, 2007, by
	and among Athersys, BTHC VI, Inc. and Investors (as defined
	therein)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.34 *
 
 | 
	 
 | 
	Exclusive License Agreement, dated as of May 17, 2002, by
	and between Regents of the University of Minnesota and MCL
	LLC, assumed by ReGenesys, LLC through operation of merger
	on November 4, 2003
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.35 *
 
 | 
	 
 | 
	Strategic Alliance Agreement, by and between Athersys, Inc.
	and Angiotech Pharmaceuticals, Inc., dated as of May 5, 2006
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.36
 
 | 
	 
 | 
	Amendment No. 1 to Cell Line
	Collaboration and License Agreement, dated as of January 1,
	2006, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	16.1
 
 | 
	 
 | 
	Letter from S. W. Hatfield, CPA, dated June 11, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	21.1
 
 | 
	 
 | 
	List of Subsidiaries
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.1
 
 | 
	 
 | 
	Consolidated Audited Financial Statements of Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.2
 
 | 
	 
 | 
	Unaudited Financial Statements of Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.3
 
 | 
	 
 | 
	Pro Forma Consolidated Financial Statements of Athersys, Inc. and BTHC VI
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
 
 | 
	 
 | 
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this exhibit, and
	such confidential portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	75
 
	SIGNATURES
	     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly
	caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
	Date: June 14, 2007
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	BTHC VI, INC.
 
	 
 | 
	 
 | 
| 
	 
 | 
	By:  
 | 
	/s/ Dr. Gil Van Bokkelen
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Name:  
 | 
	Dr. Gil Van Bokkelen 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Title:  
 | 
	Chief Executive Officer 
 | 
	 
 | 
	 
 
	EXHIBIT INDEX
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	2.1
 
 | 
	 
 | 
	Agreement and Plan of Merger, dated as of May 24, 2007, by and among
	Athersys, Inc., BTHC VI, Inc. and B-VI Acquisition Corp. (incorporated
	herein by reference to Exhibit 10.1 to Registrants Current Report on
	Form 8-K (Commission No. 000-52108) filed with the SEC on May 24, 2007)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	2.2
 
 | 
	 
 | 
	First Amendment to Agreement and Plan of Merger, dated as of June 8,
	2007, by and among Athersys, Inc., BTHC VI, Inc. and B-VI Acquisition
	Corp.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	3.1
 
 | 
	 
 | 
	Certificate of Incorporation of BTHC VI, Inc., last amended June 1, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	3.2
 
 | 
	 
 | 
	Bylaws of BTHC VI, Inc., dated as of June 8, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.1
 
 | 
	 
 | 
	Form of Investor Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.2
 
 | 
	 
 | 
	Form of Lead Investor Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.3
 
 | 
	 
 | 
	Form of Placement Agent Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	4.4
 
 | 
	 
 | 
	Form of Lender Warrant
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.1 *
 
 | 
	 
 | 
	Research Collaboration and License Agreement, dated as of December 8,
	2000, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.2 *
 
 | 
	 
 | 
	Cell Line Collaboration and License Agreement, dated as of July 1,
	2002, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.3 *
 
 | 
	 
 | 
	Extended Collaboration and License Agreement, dated as of January 1,
	2006, by and between Athersys, Inc. and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.4
 
 | 
	 
 | 
	License Agreement, effective as of May 5, 2006, by and between
	Athersys, Inc. and Angiotech Pharmaceuticals, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.5
 
 | 
	 
 | 
	Sublicense Agreement, effective as of May 5, 2006, by and between
	Athersys, Inc. and Angiotech Pharmaceuticals, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.6
 
 | 
	 
 | 
	Amended and Restated Registration Rights Agreement, dated as of April
	28, 2000, by and among Athersys, Inc. and the stockholders of Athersys,
	Inc. parties thereto
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.7
 
 | 
	 
 | 
	Amendment No. 1 to Athersys, Inc. Amended and Restated Registration
	Rights Agreement, dated as of January 29, 2002, by and among Athersys,
	Inc., the New Stockholders, the Investors, Biotech and the Stockholders
	(each as defined in the Amended and Restated Registration Rights
	Agreement, dated as April 28, 2000, by and among Athersys, Inc. and the
	stockholders of Athersys, Inc. parties thereto)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.8
 
 | 
	 
 | 
	Amendment No. 2 to Athersys, Inc. Amended and Restated Registration
	Rights Agreement, dated as of November 19, 2002, by and among Athersys,
	Inc., the New Stockholders, the Investors, Biotech and the Stockholders
	(each as defined in the Amended and Restated Registration Rights
	Agreement, dated as April 28, 2000, as amended, by and among Athersys,
	Inc. and the stockholders of Athersys, Inc. parties thereto)
 | 
 
	 
 
	EXHIBIT INDEX (CONTINUED)
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	10.9
 
 | 
	 
 | 
	Amendment No. 3 to Amended and Restated Registration Rights
	Agreement, dated as of May 15, 2007, by and among Athersys,
	Inc. and the Existing Stockholders (as defined therein)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.10
 
 | 
	 
 | 
	BTHC VI, Inc. Long-Term Incentive Plan
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.11
 
 | 
	 
 | 
	BTHC VI, Inc. Equity Incentive Compensation Plan
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.12
 
 | 
	 
 | 
	Loan and Security Agreement, and Supplement, dated as of
	November 2, 2004, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and
	Costella Kirsch IV, L.P.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.13
 
 | 
	 
 | 
	Amendment to Loan and Security Agreement, dated as of
	September 29, 2006, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and
	Costella Kirsch IV, L.P.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.14
 
 | 
	 
 | 
	Amended and Restated Employment Agreement, dated as of
	December 1, 1998 but effective as of April 1, 1998, by and
	between Athersys, Inc. and Dr. Gil Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.15
 
 | 
	 
 | 
	Amendment No. 1 to Amended and Restated Employment Agreement,
	dated as of May 31, 2007, by and between Advanced
	Biotherapeutics, Inc. and Gil Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.16
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	December 1, 1998, by and between Athersys, Inc. and Dr. Gil
	Van Bokkelen
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.17
 
 | 
	 
 | 
	Amended and Restated Employment Agreement, dated as of
	December 1, 1998 but effective as of April 1, 1998, by and
	between Athersys, Inc. and Dr. John J. Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.18
 
 | 
	 
 | 
	Amendment No. 1 to Amended and Restated Employment Agreement,
	dated as of May 31, 2007, by and between Advanced
	Biotherapeutics, Inc. and John Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.19
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	December 1, 1998, by and between Athersys, Inc. and Dr. John
	J. Harrington
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.20
 
 | 
	 
 | 
	Employment Agreement, dated as of May 22, 1998, by and between
	Athersys, Inc. and Laura K. Campbell
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.21
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and Laura
	Campbell
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.22
 
 | 
	 
 | 
	Employment Agreement, dated as of September 25, 2000, by and
	between Advanced Biotherapeutics, Inc. and Kurt Brunden
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.23
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and Kurt
	Brunden
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.24
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	September 25, 2000, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Kurt Brunden
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.25
 
 | 
	 
 | 
	Employment Agreement, dated as of October 3, 2003, by and
	between Advanced Biotherapeutics, Inc. and Robert Deans, Ph.D.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.26
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and Robert
	Deans
 | 
 
	 
 
	EXHIBIT INDEX (CONTINUED)
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Exhibit No.
 | 
	 
 | 
	Description
 | 
| 
 
	10.27
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	October 3, 2003, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Robert Deans
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.28
 
 | 
	 
 | 
	Employment Agreement, dated as of January 1, 2004, by and
	between Advanced Biotherapeutics, Inc. and William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.29
 
 | 
	 
 | 
	Amendment No. 1 to Employment Agreement, dated as of May 31,
	2007, by and between Advanced Biotherapeutics, Inc. and
	William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.30
 
 | 
	 
 | 
	Non-Competition and Confidentiality Agreement, dated as of
	September 10, 2001, by and among Athersys, Inc., Advanced
	Biotherapeutics, Inc. and William Lehmann
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.31
 
 | 
	 
 | 
	Form Incentive Agreement by and between
	Advanced Biotherapeutics, Inc. and named executive officers,
	and acknowledged by Athersys, Inc. and ReGenesys, LLC
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.32
 
 | 
	 
 | 
	Form Amendment No. 1 to Incentive Agreement by and between
	Advanced Biotherapeutics, Inc. and named executive officers,
	and acknowledged by Athersys, Inc. and ReGenesys, LLC
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.33
 
 | 
	 
 | 
	Securities Purchase Agreement, dated as of June 8, 2007, by
	and among Athersys, BTHC VI, Inc. and Investors (as defined
	therein)
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.34 *
 
 | 
	 
 | 
	Exclusive License Agreement, dated as of May 17, 2002, by and
	between Regents of the University of Minnesota and MCL LLC,
	assumed by ReGenesys, LLC through operation of merger on
	November 4, 2003
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.35 *
 
 | 
	 
 | 
	Strategic Alliance Agreement, by and between Athersys, Inc.
	and Angiotech Pharmaceuticals, Inc., dated as of May 5, 2006
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	10.36
 
 | 
	 
 | 
	Amendment No. 1 to Cell Line Collaboration and License
	Agreement, dated as of January 1, 2006, by and between Athersys, Inc.
	and Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	16.1
 
 | 
	 
 | 
	Letter from S. W. Hatfield, CPA, dated June 11, 2007
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	21.1
 
 | 
	 
 | 
	List of Subsidiaries
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.1
 
 | 
	 
 | 
	Consolidated Audited Financial Statements of Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.2
 
 | 
	 
 | 
	Unaudited Financial Statements of Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	99.3
 
 | 
	 
 | 
	Pro Forma Consolidated Financial Statements of Athersys, Inc. and BTHC VI
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this exhibit, and
	such confidential portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	 
 
	 
	EXHIBIT 10.1
	CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE
	REDACTED PORTIONS OF THIS EXHIBIT, AND SUCH CONFIDENTIAL PORTIONS HAVE BEEN OMITTED AND FILED
	SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.
	RESEARCH COLLABORATION AND LICENSE AGREEMENT
	     
	This Research Collaboration and License Agreement
	(the Agreement) is made and
	entered into as of December 8, 2000 (the Effective Date) by and between
	Athersys, Inc.
	, a Delaware corporation having its principal offices at 3201 Carnegie
	Avenue, Cleveland, Ohio 44115 (Athersys), and
	Bristol-Myers Squibb Company
	, a Delaware
	corporation having offices at Route 206 and Province Line Road, Princeton, New Jersey 08543
	(BMS). Athersys and BMS may be referred to herein individually as a Party and collectively as
	the Parties.
	Recitals
	     
	A. 
	Athersys has developed and owns technology and intellectual property rights relating to
	methods for activating gene or protein expression in cells, referred to by Athersys as the Random
	Activation of Gene Expression or RAGE technology, which includes the RAGE-VT technology useful for
	creating cell lines that express particular desired proteins.
	     
	B. 
	BMS desires to engage Athersys to create certain such cell lines, using the RAGE-VT
	technology, each of which expresses a specific cell surface or cellular protein of interest to BMS,
	and to obtain license rights to use such cell lines for internal research, development and
	commercialization of pharmaceutical products.
	     
	C. 
	Athersys is willing to create and provide BMS with the desired cell lines pursuant to the
	terms of this Agreement.
	     
	Now, Therefore
	, in consideration of the foregoing and the covenants and promises
	contained in this Agreement, the Parties agree as follows:
	1.
	Definitions
	     As used herein, the following capitalized terms shall have the following meanings (with terms
	defined in the singular having the same meanings when used in the plural):
	     
	1.1 Accepted Cell Line
	shall have the meaning assigned to such term in Section 2.3.
	     
	1.2 Affiliate
	shall mean, with respect to a Party, any corporation or other entity that,
	directly or indirectly, controls, is controlled by or is under the common control with such Party.
	For the purpose of this definition, control shall mean (a) the direct or indirect ownership of
	fifty percent (50%) or more of the outstanding shares or other voting rights of the subject entity
	to elect directors, or (b) if such amount of ownership of a foreign entity is not permitted by law,
	ownership of the maximum amount of such entity as permitted by law, or (c) the actual ability to
	control and direct the management of the subject entity.
	     
	1.3 Athersys Know How
	shall mean the Information that is Controlled by Athersys during the
	term of this Agreement and relates directly to Collaboration Cell Lines, but excluding Athersys
	Patents.
	1
 
	 
	     
	1.4 Athersys Patents
	shall mean all Patents that are Controlled by Athersys during the term
	of the Agreement and contain a Valid Claim covering a Collaboration Cell Line or its method of
	manufacture or use in the Field.
	     
	1.5 Athersys Technology
	shall mean the Athersys Know-How and Athersys Patents collectively.
	     
	1.6 Candidate Compound
	shall mean:
	          
	(a)
	any compound that has activity, with respect to the target protein expressed by the
	applicable Accepted Cell Line, initially discovered or detected by using an Accepted Cell Line or
	materials or assays derived from an Accepted Cell Line, where such activity is potentially useful
	for therapeutic or prophylactic use, or
	          
	(b)
	any compound that is an analog, homolog, isomer or other chemical derivative of a compound
	that meets the criteria in subsection (a) above (the Parent Compound), provided that such
	compound (i) was made by or on behalf of BMS or its Affiliate or sublicensee based on information
	relating to the Parent Compound, and (ii) has activity that is potentially useful for therapeutic
	or prophylactic use and is similar or related to the activity of such Parent Compound (with the
	understanding that such activity may be superior to the activity of the Parent Compound, in any
	appropriate criteria).
	     
	1.7 Collaboration Cell Line
	shall mean any cell line made by Athersys pursuant to its work
	under this Agreement using the RAGE Technology.
	     
	1.8 Confidential Information
	shall mean (a) any proprietary or confidential information or
	material of a Party in tangible form disclosed hereunder that is (i) marked as Confidential at
	the time it is delivered to the receiving Party, or (ii) designated as confidential or proprietary
	in a written memorandum provided to the receiving Party by the disclosing Party within thirty (30)
	days of such disclosure, or (b) any proprietary or confidential information of a Party disclosed
	orally hereunder that is identified as confidential or proprietary when disclosed and designated as
	confidential or proprietary in a written memorandum provided to the receiving Party by the
	disclosing Party within thirty (30) days of such oral disclosure by the disclosing Party. Further,
	it is agreed that if Athersys discloses to BMS that it is working on a particular protein or gene
	target, such information shall be treated by BMS as the Confidential Information of Athersys.
	Still further, it is agreed that Athersys shall treat the fact that BMS has nominated a specific
	target under Section 2.1 (and/or Section 2.5, as the case may be) and the fact that Athersys has
	provided BMS with a corresponding Collaboration Cell Line under Section 2.2 as Confidential
	Information of BMS.
	     
	1.9 Controlled
	shall mean, with respect to any material, Information or intellectual
	property right, that a Party owns or has a license to such
	material, Information or intellectual property right and has the ability to grant to the other
	Party the licenses or sublicenses thereto as provided for herein without violating the terms of any
	agreement with any Third Party.
	     
	1.10 Field
	shall mean use of the Accepted Cell Lines by BMS solely for BMSs internal
	discovery, research, development and/or commercialization of Products. For the avoidance of doubt,
	subject to Section 3.5(b), the Field shall include BMSs use of the Accepted
	2
 
	 
	Cell Lines in
	connection with any bona fide collaboration between BMS and an academic and/or corporate
	collaborator, provided that any compounds initially discovered or detected pursuant to such
	collaboration by using an Accepted Cell Line or materials or assays derived from an Accepted Cell
	Line shall be deemed to be Candidate Compounds.
	     
	1.11 Improvement
	shall mean any improvement, modification or enhancement to the Athersys
	Know-How or Athersys Patents or to the Accepted Cell Lines, and any Information relating thereto
	that the possessing Party has the right to disclose to the other Party without violating
	contractual obligations to a Third Party. Furthermore, any Improvement that can be practiced or
	has utility solely in connection with one or more Accepted Cell Lines and/or the Athersys Know-How
	or Athersys Patents (but, as to the latter, only to the extent that such Athersys Patent covers a
	particular Accepted Cell Line) shall be referred to as a Specific Improvement, and any other
	Improvement shall be referred to as a General Improvement.
	     
	1.12 Information
	shall mean information, results and/or data of any type whatsoever, in any
	tangible or intangible form, including without limitation databases, inventions, practices,
	methods, techniques, specifications, formulations, formulae, knowledge, know-how, skill,
	experience, test data including pharmacological, biological, chemical, biochemical, toxicological
	and clinical test data, analytical and quality control data, stability data, studies and
	procedures, and patent and other legal information or descriptions.
	     
	1.13 License
	shall have the meaning assigned to it in Section 3.2.
	     
	1.14 Net Sales
	shall mean the amount invoiced or otherwise billed by BMS or its Affiliate or
	licensee for sales or other commercial disposition of a Product to a Third Party purchaser, less
	the following to the extent included in such billing or otherwise actually allowed or incurred with
	respect to such sales: (i) discounts, including cash, trade and quantity discounts, price reduction
	programs, retroactive price adjustments with respect to sales of a product, charge-back payments
	and rebates granted to managed health care organizations or to federal, state and local governments
	(or their respective agencies, purchasers and reimbursers) or to trade customers, including but not
	limited to, wholesalers and chain and pharmacy buying groups; (ii) credits or allowances actually
	granted upon rejections or returns of Products, including for recalls or damaged goods; (iii)
	freight, postage, shipping and insurance charges actually allowed or paid for delivery of Products,
	to the extent billed; (iv) customs duties, tariffs, surcharges and other governmental charges
	incurred in connection with the exportation or importation of a Product; (v) bad debts relating to
	sales of Products that are actually written off by BMS in accordance with generally accepted
	accounting
	principles, consistently applied, during the applicable royalty calculation period, and (vi)
	taxes, duties or other governmental charges levied on, absorbed or otherwise imposed on sale of
	Products, including without limitation value-added taxes, or other governmental charges otherwise
	measured by the billing amount, when included in billing, as adjusted for rebates and refunds, but
	specifically excluding taxes based on net income of the seller; provided that all of the foregoing
	deductions are calculated in accordance with generally accepted accounting principles consistently
	applied throughout the partys organization.
	Notwithstanding the foregoing, if any Product is sold under a bundled or capitated arrangement with
	other BMS products, then, solely for the purpose of calculating Net Sales for royalty purposes
	hereunder, any discount on such Product sold under such an arrangement shall be no
	3
 
	 
	greater, on a
	percentage basis based on the gross selling price prior to discount, than the largest percentage
	discount applied on the other pharmaceutical products sold within such bundled arrangement for the
	applicable accounting period. In case of any dispute as to the applicable discount numbers under
	the preceding sentence, the determination of same shall be calculated and certified by BMS
	independent public accountants, whose decision shall be binding.
	A sale of a Product is deemed to occur upon the earliest of invoicing or transfer of title in the
	Product to the Third Party purchaser. In the event that BMS, after reasonable efforts, cannot
	calculate accurately the Net Sales of a sublicensee in a particular country, the Parties will meet
	and negotiate in good faith an appropriate means for calculating Net Sales in such a situation.
	For sake of clarity and avoidance of doubt, sales by BMS, its Affiliates or sublicensees of a
	Product to a Third Party distributor of such Product in a given country shall be considered sales
	to a Third Party customer, but sales and/or transfers of a Product between or among BMS, its
	Affiliates or sublicensees shall not be considered sales to a Third Party customer, so long as such
	recipient subsequently resells the Product. Any Products used (but not sold for consideration) for
	promotional or advertising purposes or used for clinical or other research purposes shall not be
	considered in determining Net Sales hereunder.
	In the event a Product is sold as an end-user product consisting of a combination of active
	functional elements or as a combined product and/or service, Net Sales, for purposes of determining
	royalty payments on such Product, shall be calculated by multiplying the Net Sales of the end-user
	product and/or service by the fraction A over A+B, in which A is the gross selling price of the
	Product portion of the end-user product and/or service when such Product is sold separately during
	the applicable accounting period in which the sales of the end-user product were made, and B is the
	gross selling price of the other active elements and/or service, as the case may be, of the
	end-user product and/or service sold separately during the accounting period in question. All
	gross selling prices of the elements of such end-user product and/or service shall be calculated as
	the average gross selling price of the said elements during the applicable accounting period for
	which the Net Sales are being calculated. In the event that, in any country or countries, no
	separate sale of either such above-designated Product or such above designated elements of the
	end-user product and/or service are made during the accounting period in which the sale was made or
	if gross retail selling price for an active functional element, component or service, as the case
	may be, cannot be determined for an accounting period, Net Sales allocable to the Product in each
	such country shall be determined by mutual agreement reached in good faith by the Parties prior to
	the end of the accounting period in question based on
	an equitable method of determining same that takes into account, on a country by country basis,
	variations in potency, the relative contribution of each active agent, component or service, as the
	case may be, in the combination, and relative value to the end user of each active agent, component
	or service, as the case may be.
	Notwithstanding the foregoing, it is agreed that drug delivery vehicles, adjuvants, and excipients
	shall not be deemed to be active ingredients or active functional elements, the presence of
	which in a Product would be deemed to create a combination product subject to the terms of the
	preceding paragraph.
	4
 
	 
	     
	1.15 Patents
	shall mean all issued United States and foreign patents (including all
	reissues, extensions, renewals, substitutions, re-examinations, supplementary protection
	certificates and the like, and patents of addition) and pending United States and foreign patent
	applications (including, without limitation, all provisional and nonprovisional applications and
	all continuations, continuations-in-part and divisions thereof).
	     
	1.16 Product
	shall mean any product containing a Candidate Compound, including any
	formulation, dosage form, packaged form or delivery means thereof.
	     
	1.17 RAGE Technology
	shall mean any and all intellectual property, whether or not
	patentable, that is owned or licensed by Athersys and relates to Athersys techniques for
	activating gene expression, which are referred to by Athersys collectively as Random Activation of
	Gene Expression or RAGE technology.
	     
	1.18 Term
	shall have the meaning assigned to it in Section 11.1.
	     
	1.19 Third Party
	means any entity other than Athersys, BMS or an Affiliate of either of
	them.
	     
	1.20 Valid Claim
	shall mean either (i) a claim of issued and unexpired letters patent which
	has not been held permanently revoked, unenforceable or invalid by a decision of a court or other
	governmental agency of competent jurisdiction, unappealable or unappealed within the time allowed
	for appeal and that is not admitted to be invalid or unenforceable through reissue, disclaimer or
	otherwise, or (ii) a claim of a pending patent application that has not been pending for more than
	seven (7) years and that has not been abandoned or finally rejected without the possibility of
	appeal or refiling.
	2.
	Collaboration Program
	     
	2.1 Review of Proposed Cell Lines by Athersys.
	Athersys shall have the right to review and
	approve, as provided in Exhibit A, the target protein to be expressed in each RAGE-VT cell line
	that BMS proposes be made under this collaboration, as set forth in Exhibit A. Athersys shall
	complete such review within thirty (30) days after the Effective Date of this Agreement, or the
	date Athersys receives information from BMS regarding a proposed target to be expressed in a
	RAGE-VT cell line (if
	later), or upon any other schedule to which the Parties may mutually agree. If Athersys
	approves of a proposed RAGE-VT cell line, Athersys shall promptly thereafter commence work under
	Section 2.2 to create a RAGE-VT cell line based thereon, and any such cell line shall be a
	Collaboration Cell Line. If Athersys rejects any of the proposed RAGE-VT cell lines in
	accordance with the parameters set forth in Exhibit A, Athersys shall promptly notify BMS and BMS
	shall have the right to amend Exhibit A in order to designate a replacement RAGE-VT cell line (for
	each one of the RAGE-VT cell lines originally proposed and rejected by Athersys) within sixty (60)
	days after receiving notice of the rejection; provided, however, that Athersys shall again have the
	right to review and approve any such proposed replacement cell line, as above. Athersys shall not
	be obligated to supply to BMS more than a total of six (6) Collaboration Cell Lines unless BMS
	exercises its option under Section 2.5.
	5
 
	 
	     
	2.2 Supply of Collaboration Cell Lines; Status Reports.
	Athersys shall use reasonable efforts
	to deliver to BMS each Collaboration Cell Line that Athersys approves under Section 2.1 within six
	(6) months after such approval. Prior to the first Anniversary Date (as defined in Section 2.5
	below), Athersys shall provide BMS with summary reports, which shall be written, of the status and
	progress of Athersyss efforts to provide Collaboration Cell Lines every six (6) weeks. Such
	reports shall be sent to the attention of the BMS Project Coordinator. If the Parties proceed with
	additional Collaboration Cell Lines under Section 2.5, Athersys will provide BMS such progress
	reports as the Parties reasonably agree to at such time.
	     
	2.3 Review of Collaboration Cell Lines by BMS.
	          
	(a)
	BMS shall have the right, for a period of forty-five (45) days after receiving each
	Collaboration Cell Line, to review such Collaboration Cell Line for the purpose of evaluating
	whether or not the production of protein meets the applicable requirements referred to in Exhibit
	A. Unless BMS provides written notice to Athersys that such Collaboration Cell Line does not meet
	such requirements within such period, such Collaboration Cell Line shall be accepted by BMS and
	shall be an Accepted Cell Line for all purposes hereunder. Even if any Collaboration Cell Line
	fails to produce the amount of protein meeting the applicable requirements set forth in Exhibit A,
	BMS shall nonetheless have the right, but not the obligation, to accept such Collaboration Cell
	Line as an Accepted Cell Line, by written notice to Athersys within such forty-five (45) day
	period. If BMS does not accept a Collaboration Cell Line, BMS and Athersys shall discuss the
	reason(s) such Collaboration Cell Line was not accepted, and if BMS and Athersys agree that
	modifying the approach to creating a Collaboration Cell Line is feasible, Athersys shall make such
	modification and present such modified Collaboration Cell Line to BMS for evaluation and acceptance
	(if applicable) as provided herein.
	          
	(b)
	Athersys shall provide the BMS Project Coordinator with at least two (2) weeks advance
	notice of Athersys intent to deliver a Collaboration Cell Line to BMS for review under Section
	2.3(a), so that BMS may attempt to allocate internal resources appropriately. In the event
	Athersys fails to do so with respect to any given Collaboration Cell Line, the BMS review period
	therefor shall be extended to sixty (60) days.
	     
	2.4 Infringement by Accepted Cell Lines.
	If at any time during the term of the License
	applicable to a particular Accepted Cell Line, such Accepted Cell Line becomes, or in Athersys
	opinion is likely to become, the subject of a Third Party patent infringement claim based on BMS
	practice of such License, then Athersys shall use commercially reasonable efforts, at its sole
	expense, either (i) to procure for BMS the right to continue using such Accepted Cell Line, or (ii)
	to replace or modify such Accepted Cell Line so that it becomes noninfringing while still having
	substantially the same functionality and efficacy as prior to such replacement or modification. In
	the event Athersys is not successful in its efforts under clause (i) and/or (ii) of the preceding
	sentence within three (3) months after any such claim arises, Athersys shall, at BMSs request,
	meet to discuss in good faith other possible solutions to the claim.
	     
	2.5 Option To Expand Collaboration Cell Lines.
	Provided that at least five (5) of the six (6)
	Collaboration Cell Lines initially provided to BMS pursuant to Section 2.2 have achieved the HTPS
	Completion for Accepted Cell Line milestone as set forth in Exhibit B by
	6
 
	 
	the fourteen month
	anniversary of the Effective Date (the first Anniversary Date), BMS shall at its option have the
	right (the BMS Option), to gain access to up to forty-four (44) additional Collaboration Cell
	Lines as follows: BMS shall have the initial right to designate the construction by Athersys of up
	to a maximum of fifteen (15) additional Collaboration Cell Lines, each of which shall become
	subject to the terms and conditions of this Agreement. Upon the achievement of the HTPS
	Completion for Accepted Cell Line milestone for the 10th of such additional Cell Lines, BMS would
	have the right to designate up to fifteen (15) more Collaboration Cell Lines for production
	hereunder, and the foregoing process would be repeated for up to a maximum of forty-four (44)
	additional Collaboration Cell Lines. The foregoing is subject to the additional proviso that
	Athersys shall not be required to provide to BMS more than fifteen (15) Collaboration Cell Lines
	per year commencing on the Anniversary Date. Notwithstanding any provision of this Section 2.5 to
	the contrary, the Parties will meet on or about each subsequent Anniversary Date to discuss in good
	faith whether continuation of the collaboration, as contemplated by this Section 2, is reasonably
	in accordance with the scientific and business objectives of the Parties. In the event the Parties
	determine that such continuation is not reasonably within Athersyss business objectives, any
	different terms the Parties may negotiate with respect to any continued collaboration hereunder
	shall be reasonably consistent with the terms on which Athersys is then performing, or reasonably
	proposing to perform, services of similar character and quantity for Third Parties.
	     
	2.6 Project Coordinators.
	Each Party shall designate an individual (a Project Coordinator)
	to coordinate, on such Partys behalf, the day-to-day interaction of and communication between the
	parties under this Agreement. Each Project Coordinator shall possess the education, training and
	experience necessary to make him or her reasonably technically qualified to serve as a Project
	Coordinator. Each Party shall be free to replace its Project Coordinator with new a appointee who
	has authority to act on behalf of such Party, upon notice to the other Party.
	     
	2.7 Use of Accepted Cell Lines as Validation Tools.
	The Parties acknowledge and agree that in
	the future BMS may wish to use one or more particular Accepted Cell Lines to validate and confirm
	characteristics and properties of compounds whose activity with respect to the applicable target
	protein was identified other than by use of such Accepted Cell Line (or materials derived
	therefrom), and thus which do not fall within the definition of Candidate Compounds. If BMS
	decides that it wishes to obtain a license to make such use of an Accepted Cell Line, BMS shall so
	notify Athersys at any time during the term of the License with respect to such Accepted Cell Line.
	Following Athersys receipt of such notice, the Parties shall negotiate, diligently and in good
	faith, commercially reasonable terms and conditions upon which Athersys shall grant BMS such a
	license. Such negotiations shall continue for a period of 120 days (or such longer period as the
	Parties may agree to).
	3.
	Licenses.
	     
	3.1 Evaluation License.
	Subject to the terms of this Agreement, as to each Collaboration Cell
	Line provided to BMS by Athersys hereunder, Athersys grants to BMS a royalty-free, non-exclusive
	,
	worldwide license, without the right to sublicense, under the Athersys Technology solely to conduct
	internal research evaluation of such Collaboration Cell
	7
 
	 
	Line as provided in Section 2.3 of this
	Agreement during the forty-five (45) day period after BMS first receives such Collaboration Cell
	Line.
	     
	3.2 Research and Development License.
	Subject to the terms of this Agreement, and effective
	upon BMSs acceptance of a particular Accepted Cell Line, Athersys grants to BMS a royalty-bearing,
	nonexclusive, worldwide license, without the right to sublicense, under the Athersys Technology
	solely to use each such Accepted Cell Line in the Field (the License).
	     
	3.3 General Improvement License.
	Subject to the terms of this Agreement, BMS grants to
	Athersys a royalty-free, non-exclusive, worldwide, perpetual, irrevocable license, without the
	right to sublicense, under BMSs intellectual property interests in the General Improvements,
	solely for the conduct of Athersyss internal research and development activities.
	     
	3.4 Duration of Athersys License.
	          
	(a) Initial License Duration.
	The License shall terminate, as to a particular Accepted Cell
	Line, three (3) years after the date that BMS first accepts such Accepted Cell Line from Athersys
	hereunder, unless extended as provided in subsection (b) below.
	          
	(b) Extended License Duration.
	BMS shall have the right to extend the term of a particular
	License, as to each Accepted Cell Line, for additional periods beyond the initial License term,
	upon notice to Athersys at least thirty (30) days before the expiration of the existing term and
	upon payment of the applicable Extended License Fee pursuant to Section 4.1(b).
	     
	3.5 Negative Covenants.
	          
	(a) No Other Use by BMS.
	BMS covenants and agrees that it shall not use the Collaboration
	Cell Lines for any purpose other than as set forth in Section 3.1 and shall not use the Accepted
	Cell Lines or any materials derived
	therefrom for any purpose other than as set forth in Section 3.2. BMS further covenants and
	agrees that it shall not use or practice the Athersys Technology for any purpose except as
	expressly permitted in the licenses granted to BMS under Sections 3.1 and 3.2 of this Agreement.
	          
	(b) No Transfer to Third Parties.
	BMS covenants and agrees that BMS shall not transfer
	Collaboration Cell Lines or Accepted Cell Lines, or any Information pertaining thereto or any
	materials derived therefrom, to any Third Party for any purpose, except that BMS may transfer such
	Information and materials to collaborators to the extent necessary for BMS to exercise its right to
	use the Accepted Cell Lines in connection with bona fide collaborations with academic and/or
	commercial partners in the Field, but may not transfer the Accepted Cell Lines to such entities
	except with Athersys prior written consent.
	          
	(c) No Other Use by Athersys.
	Athersys covenants and agrees that it shall not use or practice
	the General Improvements for any purpose except as expressly permitted in the licenses granted to
	Athersys under Section 3.3.
	     
	3.6 Athersys Reserved Rights.
	BMS understands and agrees that Athersys owns and reserves to
	itself all rights, title and interest in the Athersys Technology, and to the Collaboration
	8
 
	 
	Cell
	Lines and the Accepted Cell Lines, subject only to the licenses granted in Sections 3.1 and 3.2,
	respectively.
	     
	3.7 Records And Reports.
	          
	(a) Records.
	BMS shall maintain complete and accurate records that fully and properly reflect
	all work done and all results achieved, including raw data, in the evaluation of Collaboration Cell
	Lines, the use of Accepted Cell Lines and the discovery, research and development of Candidate
	Compounds (Records). The Records shall be kept with sufficient detail and in good scientific
	manner appropriate for patent and regulatory purposes and shall be kept separate and distinct from
	other work conducted by BMS, all in a manner consistent with BMS other internal research and
	development record keeping.
	          
	(b) Copies and Inspection of Records.
	Athersys shall have the right, during normal business
	hours and upon reasonable notice, to inspect the Records for purposes consistent with this
	Agreement. Athersys shall maintain all Information learned from such inspection of the Records in
	confidence in accordance with Article 7. All inspections, copying and visits hereunder shall be
	conducted in a manner and frequency so as not to disrupt BMSs business and in a manner so as not
	to cause any disclosure of any other BMS Confidential Information.
	          
	(c) Semi-Annual Reports.
	Within 30 days following the end of each six (6) month period during
	the term of the License with respect to each Accepted Cell Line, BMS shall provide to Athersys a
	written progress report that shall describe the results and developments of the use of such
	Accepted Cell Line, and the discovery, research and development of Candidate Compounds therewith.
	With such reports, BMS shall disclose to Athersys in summary form (
	i.e.,
	in a manner that does not
	require BMS to disclose
	sensitive or competitively-enabling data or information) the development, making, conception
	or reduction to practice of all Candidate Compounds that are discovered, made, investigated,
	conceived or reduced to practice by use of such Accepted Cell Line or assays based thereon. In
	addition, BMS shall fully disclose to Athersys in each such report any Improvements that BMS may
	have developed during the period covered by such report.
	4.
	Payments.
	     
	4.1 License Fees.
	          
	(a) Initial License Fees.
	For each Accepted Cell Line, BMS shall pay Athersys a license fee
	of [$*]
	*
	(each, an Initial License Fee). The Initial License Fees shall be payable
	within thirty (30) days after the date of acceptance by BMS of the applicable Accepted Cell Line.
	          
	(b) Extended License Fee.
	If BMS elects to exercise its rights under Section 3.4(b) to extend
	the term of the License as to a particular Accepted Cell Line, then BMS shall at its option pay
	Athersys for each Accepted Cell Line subject to such extension either (i) [$*] for
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	9
 
	 
	each successive
	additional one-year extension of such License term or (ii) a
	one-time payment of
	[$*]
	*
	for the use of such Accepted Cell Line in perpetuity (either, the Extended License Fee).
	     
	4.2 Milestone Payments.
	For each Accepted Cell Line, and for each Candidate Compound
	identified for clinical development by BMS or its Affiliate or sublicensee, BMS shall pay Athersys
	the milestone payments set forth in Exhibit B and Exhibit C, respectively, within forty-five (45)
	days after each milestone event has been achieved for the particular Accepted Cell Line or
	Candidate Compound (as applicable).
	     
	4.3 Royalty Payments.
	BMS shall pay Athersys a royalty equal to [*] percent [*%]
	of Net Sales of all Products worldwide. Each payment of royalties under this Agreement shall be
	accompanied by a statement of the amount of the total amounts received and calculated as Net Sales
	during such period, and all other information necessary to determine the appropriate amount of such
	payments.
	     
	4.4 Royalty Term.
	For each Product, on a country-by-country basis, BMS shall pay to Athersys
	royalties under Section 4.3 commencing on the first commercial sale in the applicable country and
	continuing until the later of (a) the last to expire Patent in such country owned or controlled by
	BMS or its affiliate or licensee containing a Valid Claim covering such Product or the Candidate
	Compound therein, or covering the manufacture, use or formulation of such Product or compound, or
	(b) ten (10) years from the date of such first commercial sale in such country.
	     
	4.5 Blocked Currency.
	In each country where the local currency is blocked and cannot be
	removed from the country, at the election of Athersys, royalties accrued in that country shall be
	paid to Athersys in such country in local currency by deposit in a local bank designated by
	Athersys.
	     
	4.6 Non-Monetary Consideration.
	In the event BMS (or its Affiliates or sublicensees) receives
	any non-monetary consideration in connection with the sale or other commercial disposition of
	Products, Athersyss royalty shall be based on the fair monetary value of such other consideration.
	In such case, BMS shall disclose to Athersys, on a confidential basis, the terms of such
	arrangement, and the Parties shall agree in good faith on such monetary value, which shall then be
	included in Net Sales for the period in which it was received by BMS (or its Affiliates or
	sublicensees).
	5.
	Records and Audit.
	     
	5.1 Records and Audit.
	During the term of this Agreement and for a period of three (3) years
	thereafter, BMS shall keep complete and accurate records pertaining to the sale or other
	disposition of all Products, in sufficient detail to permit Athersys to confirm the accuracy of all
	payments due hereunder. Athersys shall have the right to cause an independent, certified public
	accountant to audit such records to confirm BMSs Net Sales and royalty payments and payments under
	Section 4.2; provided, however, that such auditor shall not disclose BMSs Confidential Information
	to Athersys, except to the extent such disclosure is necessary to verify
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	10
 
	 
	the portion of the amount
	of royalties and payments due under this Agreement. Such audits may be exercised once a year,
	within three (3) years after the period to which such records relate, upon notice to BMS and during
	normal business hours. Athersys shall bear the full cost of such audit unless such audit discloses
	a variance of more than five percent (5%) from the amount of royalties and payments under Section
	4.2 previously paid for such year. In such case, BMS shall bear the full cost of such audit. The
	terms of this Section 5.1 shall survive any termination or expiration of this Agreement for a
	period of three (3) years.
	6.
	Intellectual Property.
	     
	6.1 Ownership
	.
	          
	(a) Athersys.
	Athersys shall remain the sole owner of the Athersys Technology, the RAGE
	Technology, the Collaboration Cell Lines and the Accepted Cell Lines, including any improvements
	thereto made by Athersys. Athersys shall have the sole responsibility, at its discretion, for
	patent prosecution and choice of patent counsel in relation to Athersys Patents, and shall pay all
	expenses associated therewith. BMS hereby assigns and agrees to assign to Athersys its entire
	interest in any Specific Improvements, which shall be deemed to be part of the Athersys Technology.
	          
	(b) BMS.
	BMS shall be the sole owner of any inventions and information resulting from BMS
	use of the Accepted Cell Lines, including any Products and General Improvements, but excluding any
	and all Specific Improvements. BMS shall have the sole responsibility, at its discretion, for
	patent prosecution and choice of patent
	counsel in relation to such BMS-owned inventions and the Products and shall pay all expenses
	associated therewith.
	     
	6.2 Enforcement of Patent Rights
	. Each Party shall have the sole right, but not the
	obligation, to institute, prosecute or control any action or proceeding with respect to
	infringement by a Third Party of one or more issued Patents owned by such Party.
	7.
	Confidentiality.
	     
	7.1 Confidential Information.
	The Parties agree that, for the Term of this Agreement and for
	five (5) years thereafter, the receiving Party shall keep completely confidential and shall not
	publish or otherwise disclose and shall not use for any purpose, except for the purposes expressly
	permitted by this Agreement, any Confidential Information furnished to it by the disclosing Party.
	The foregoing obligation shall not apply to any information received by a Party to the extent that
	it can be established by such receiving Party by competent evidence that such information:
	          
	(a)
	was already known to the receiving Party, other than under an obligation of
	confidentiality, at the time of disclosure;
	          
	(b)
	was generally available to the public or otherwise part of the public domain at the time
	of its disclosure to the receiving Party;
	11
 
	 
	          
	(c)
	became generally available to the public or otherwise part of the public domain after its
	disclosure and other than through any act or omission of the receiving Party in breach of this
	Agreement;
	          
	(d)
	was independently developed by the receiving Party as demonstrated by competent written
	evidence prepared contemporaneously with such independent development; or
	          
	(e)
	was subsequently lawfully disclosed to the receiving Party by a person other than a Party
	hereto.
	     
	7.2 Authorized Disclosure
	. Notwithstanding the foregoing, a Party may disclose the
	Confidential Information of the other Party to the extent such disclosure is necessary to be
	disclosed in the following instances:
	          
	(a)
	Regulatory filings made by BMS;
	          
	(b)
	Prosecuting or defending litigation or responding to valid subpoenas;
	          
	(c)
	Complying with applicable governmental regulations;
	          
	(d)
	Conducting clinical trials of BMS, its Affiliates and sublicensees;
	          
	(e)
	Disclosure, in connection with the performance of this Agreement, to Affiliates,
	employees, consultants, or agents, each of whom prior to disclosure must be bound by similar
	obligations of confidentiality and non-use at least equivalent in scope to those set forth in this
	Section 7;
	          
	(f)
	Disclosure that is required by applicable law or governmental regulation; and
	          
	(g)
	Disclosure of the existence and terms of this Agreement and of general summaries of the
	progress made by the Parties under this Agreement (but excluding the identification of any target
	nominated by BMS under Section 2.1 and of any Collaboration Cell Line or Accepted Cell Line
	developed by Athersys hereunder) to existing or potential investment bankers, investors and/or
	merger or acquisition parties, provided that the disclosing Party obtains from such recipient prior
	to disclosure an agreement to be bound by obligations of confidentiality and non-use at least
	similar in scope to those set forth in this Section 7.
	     
	7.3 Disclosure.
	If a Party is required to make any disclosure of another Partys Confidential
	Information that is authorized under subsections (a), (b), (c), (d) or (f) of this Section 7.2, it
	will give reasonable advance notice to the latter Party of such disclosure and will afford the
	latter Party a reasonable opportunity, and will cooperate reasonably with such Party, to secure
	confidential treatment of such information prior to its disclosure (whether through protective
	orders or otherwise) and to limit the extent of the disclosure as much as possible. Except as
	otherwise required by law, neither Party shall issue a press release or make any other disclosure
	of the terms of this Agreement or any aspect of the research conducted pursuant to this Agreement
	without the prior approval of such press release or disclosure by the other Party hereto. Each
	Party shall submit any such press release or disclosure to the other Party, and the
	12
 
	 
	receiving Party
	shall have ten (10) business days to review and approve any such press release or disclosure, which
	approval shall not be unreasonably withheld. If the receiving Party does not respond within such
	ten (10) day period, the press release or disclosure shall be deemed approved. In addition, if a
	public disclosure is required by law, including without limitation in a filing with the Securities
	and Exchange Commission, the disclosing Party shall provide copies of the disclosure reasonably in
	advance of such filing or other disclosure for the nondisclosing Partys prior review and comment.
	     
	7.4 Confidential Terms.
	Except as expressly provided herein, each Party agrees not to
	disclose any terms of this Agreement or any aspect of the research conducted pursuant to this
	Agreement to any Third Party without the consent of the other Party.
	8.
	Representations and Warranties.
	     
	8.1 Athersys.
	Athersys represents and warrants that: (i) it is a corporation duly organized
	validly existing and in good standing under the laws of the State of Delaware; (ii) the execution,
	delivery and performance of this Agreement have been duly authorized by all necessary corporate
	action on the part of Athersys; (iii) the performance of Athersyss obligations under this
	Agreement will not conflict with its charter documents or result
	in a material breach of any agreements, contracts or other arrangements to which it is a
	party; (iv) Athersys will not, during the Term of this Agreement, enter into any agreements,
	contracts or other arrangements that would be materially inconsistent with its obligations under
	this Agreement; (v) Athersys has sufficient facilities, experienced personnel and other
	capabilities reasonably suited to enable it to perform its obligations under this Agreement; (vi)
	Athersys is the owner of, or has licensed rights to, all of the Athersys Patents in existence on
	the Effective Date, and has the right to grant the licenses or sublicenses, as the case may be,
	therefor granted under this Agreement; and (vii) as of the Effective Date, Athersys is not aware of
	any asserted or unasserted claim or demand which is being, or which Athersys believes can be,
	rightfully enforced by a Third Party against any of the Athersys Patents that would materially
	limit, hinder, delay or otherwise adversely affect BMSs enjoyment of its rights and satisfaction
	of its obligations under this Agreement.
	     
	8.2 BMS.
	BMS represents and warrants that: (i) it is a corporation duly organized validly
	existing and in good standing under the laws of the State of Delaware; (ii) the execution, delivery
	and performance of this Agreement have been duly authorized by all necessary corporate action on
	the part of BMS; (iii) the performance of BMSs obligations under this Agreement will not conflict
	with its charter documents or result in a material breach of any agreements, contracts or other
	arrangements to which it is a party; ); (iv) BMS has sufficient facilities, experienced personnel
	and other capabilities reasonably suited to enable it to perform its obligations under this
	Agreement; and (v) BMS will not, during the Term of this Agreement, enter into any agreements,
	contracts or other arrangements that would be materially inconsistent with its obligations under
	this Agreement.
	     
	8.3 Disclaimer of Warranties.
	THE ATHERSYS KNOW-HOW, ATHERSYS PATENTS AND COLLABORATION CELL
	LINES ARE PROVIDED AND LICENSED TO BMS AS IS, AND ATHERSYS AND ITS RESPECTIVE AFFILIATES MAKE NO
	REPRESENTATIONS AND EXTEND NO WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, WITH
	RESPECT THERETO OR TO THE
	13
 
	 
	PRODUCTS OR ATHERSYS TECHNOLOGY, INCLUDING, BUT NOT LIMITED TO,
	WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, VALIDITY OF THE PATENT RIGHTS
	LICENSED HEREUNDER, OR NONINFRINGEMENT OF THE INTELLECTUAL PROPERTY RIGHTS OF THIRD PARTIES.
	     
	8.4 Unknown Biological Properties.
	BMS understands and agrees that the Collaboration Cell
	Lines may have unpredictable and unknown biological and/or chemical properties, that they are to be
	used with caution, and that they are not to be used for testing in or treatment of humans. BMS
	shall use the Collaboration Cell Lines in compliance with all applicable laws and regulations,
	including, but not limited to, any laws or regulations relating to the research, testing,
	production, storage, transportation, export, packaging, labeling or other authorized use of the
	Collaboration Cell Lines.
	     
	9. 
	Dispute Resolution.
	     
	9.1 Mediation.
	If a dispute arises out of or relates to this Agreement, or the breach thereof,
	and if said dispute cannot be settled through negotiation, the Parties agree first to try in good
	faith to settle the dispute by good faith discussions by the Vice President of External Science and
	Technology of BMS and the CEO or senior executive officer of Athersys (or each such persons
	designee), and failing resolution thereby by mediation under the Commercial Mediation Rules of the
	American Arbitration Association, before resorting to arbitration, litigation, or some other
	dispute resolution procedure.
	     
	9.2 Arbitration.
	Subject to Section 9.1, Athersys and BMS agree that any dispute or
	controversy arising out of, in relation to, or in connection with this Agreement, or the validity,
	enforceability, construction, performance or breach thereof, shall be settled by binding
	arbitration in New York, New York, under the then-current Rules of Commercial Arbitration of the
	American Arbitration Association by one (1) arbitrator appointed in accordance with such Rules.
	The arbitrator shall determine what discovery will be permitted, based on the principle of limiting
	the cost and time that the Parties must expend on discovery; provided, however, that the arbitrator
	shall permit such discovery as he or she deems necessary to achieve an equitable resolution of the
	dispute. The decision and/or award rendered by the arbitrator shall be written, final and
	non-appealable, absent manifest error, and may be entered in any court of competent jurisdiction.
	The Parties agree that, any provision of applicable law notwithstanding, they will not request, and
	the arbitrator shall have no authority to award punitive or exemplary damages against any Party.
	The costs of any arbitration, including administrative fees and fees of the arbitrator, shall be
	shared equally by the Parties, unless the arbitrator determines otherwise.
	10.
	Indemnification.
	     
	10.1 By BMS.
	Subject to Section 10.3, BMS shall indemnify, defend and hold harmless Athersys
	and its directors, officers and employees (each an Athersys Indemnitee) from and against any and
	all liabilities, damages, losses, costs or expenses (including attorneys and professional fees and
	other expenses of litigation and/or arbitration) (each a Liability) resulting from a claim, suit
	or proceeding made or brought by a Third Party against an Athersys
	14
 
	 
	Indemnitee arising from or
	occurring as a result of (i) any breach of the representations and warranties set forth in Section
	8.2, or (ii) the performance by BMS of its obligations hereunder.
	     
	10.2 By Athersys.
	Subject to Section 10.3, Athersys shall indemnify, defend and hold harmless
	BMS and its directors, officers and employees (each a BMS Indemnitee) from and against any and
	all Liabilities resulting from a claim, suit or proceeding made or brought by a Third Party against
	a BMS Indemnitee arising from or occurring as a result of (i) any breach of the representations and
	warranties set forth in Section 8.1, or (ii) the performance by Athersys of its obligations
	hereunder.
	     
	10.3 Limitation on Indemnity Obligations.
	          
	(a) Negligence, etc.
	No Athersys Indemnitee or BMS Indemnitee (each, an Indemnitee) shall
	be entitled to the indemnification under Section 10.1 or 10.2, as the case may
	be, to the comparative extent the Liability for which indemnification is sought was caused by
	a grossly negligent, reckless or intentional act or omission by the Party with which such
	Indemnitee is affiliated or any of such Partys Affiliates or sublicensees or any of their
	respective directors, officers, employees or authorized agents.
	          
	(b) Target Proteins and Collaboration Cell Lines.
	Athersys acknowledges and agrees that it
	will conduct a reasonable intellectual property investigation of each target protein that is the
	basis of a particular Collaboration Cell Line, and of matters relating to the creation of the
	Collaboration Cell Line, that BMS selects and Athersys agrees to produce pursuant to Section 2.1,
	which shall be in addition to any such investigation that BMS may have conducted. BMS also
	acknowledges and agrees that it will conduct a reasonable intellectual property investigation of
	each target protein that BMS proposes for selection by Athersys as the basis for producing a
	Collaboration Cell Line pursuant to Section 2.1, which shall be in addition to any such
	investigation that Athersys may conduct, and shall disclose to Athersys the results of such
	investigation. BMS shall not be obligated to provide indemnification under Section 10.1 against
	any Liabilities resulting from a claim, suit or proceeding to the extent it is alleged, proven or
	agreed in such claim, suit or proceeding that any such target protein (or the creation of the
	corresponding Collaboration Cell Line) infringes upon or otherwise violates the intellectual
	property rights of any Third Party, except to the comparative extent such infringement or violation
	results from a grossly negligent, reckless or intentional act or omission by BMS or any of BMS
	Affiliates or any of their respective directors, officers, employees or authorized agents.
	     
	10.4 Procedure.
	In the event that an Indemnitee intends to claim indemnification under this
	Article 10, it shall promptly notify the indemnifying Party in writing of such alleged Liability.
	The indemnifying Party shall have the sole right to control the defense and settlement thereof.
	The indemnifying Party shall have the right to settle or compromise any Liabilities for which it is
	providing indemnification under this Article 10, provided that the consent of the Indemnitee (which
	shall not be unreasonably withheld or delayed) shall be required in the event any such settlement
	or compromise would adversely affect the interests of such Indemnitee. The Indemnitees shall
	cooperate with the indemnifying Party and its legal representatives in the investigation of any
	action, claim or liability covered by this Article 10. The Indemnitees shall not, except at their
	own cost, voluntarily make any payment or incur any expense with respect to
	15
 
	 
	any claim or suit
	without the prior written consent of the indemnifying Party, which the indemnifying Party shall not
	be required to give.
	11.
	Term and Termination.
	     
	11.1 Term of Agreement.
	The term of this Agreement (the Term) shall commence on the
	Effective Date and continue until expiration upon the end of all royalty and payment obligations of
	BMS under Article 4, or until such earlier date as the Parties agree in writing to terminate the
	Agreement or the Agreement terminates as provided below.
	     
	11.2 Termination for Cause.
	Either Party may terminate this Agreement in the event the other
	Party has materially breached or defaulted in the performance of any of its obligations hereunder,
	and such default has continued without cure for sixty (60) days after written notice thereof was
	provided to the breaching Party by the
	non-breaching Party. Any termination shall become effective at the end of such sixty (60) day
	period unless the breaching Party has cured any such breach or default prior to the expiration of
	the sixty (60) day period. Notwithstanding the above, in the case of a failure to timely pay any
	amounts due hereunder, the period for cure of any subsequent default following notice thereof shall
	be thirty (30) days and, unless payment is made within such period the termination shall become
	effective at the end of such period.
	     
	11.3 Effect of Termination.
	          
	(a) Accrued Rights and Obligations.
	Termination of this Agreement for any reason shall not
	release any Party hereto from any liability which, at the time of such termination, has already
	accrued to the other Party or which is attributable to a period prior to such termination nor
	preclude either Party from pursuing any rights and remedies it may have hereunder or at law or in
	equity with respect to any breach of this Agreement. It is understood and agreed that monetary
	damages may not be a sufficient remedy for any breach of this Agreement and that the non-breaching
	Party may be entitled to injunctive relief as a remedy for any such breach.
	          
	(b) Return of Confidential Information.
	Upon any termination of this Agreement, each of
	Athersys and BMS shall promptly return to the other Party all Confidential Information of the
	other; provided that counsel of each Party may retain one (1) copy of such Confidential Information
	solely for archival purposes.
	          
	(c) Survival.
	Sections 3.3, 3.5 and 11.3, and Articles 4, 5, 6, 7, 9, 10 and 12 of this
	Agreement shall survive termination of this Agreement for any reason.
	12.
	Miscellaneous.
	     
	12.1 Governing Law.
	This Agreement and any dispute, including without limitation any
	arbitration, arising from the performance or breach hereof shall be governed by and construed and
	enforced in accordance with the laws of the State of New York, without giving effect to its
	conflict of laws rules and regulations.
	     
	12.2 Independent Contractors.
	The relationship of the parties hereto is that of independent
	contractors. The parties hereto are not deemed to be agents, partners or joint
	16
 
	 
	venturers of the
	others for any purpose as a result of this Agreement or the transactions contemplated thereby.
	     
	12.3 Assignment.
	Neither Party may assign its rights or obligations under this Agreement
	absent the prior written consent of the other Party, not to be unreasonably withheld; provided,
	however, that either Party may assign this Agreement without such consent to any of its Affiliates
	or to any successor in interest by merger, acquisition or sale of all or substantially all of its
	assets in a manner such that the assignee will be liable and responsible for the performance and
	observance of all its duties and obligations hereunder. This Agreement shall be binding upon the
	successors and permitted assigns of the Parties. Any
	attempted delegation or assignment not in accordance with this Section 12.3 shall be void and
	of no force or effect.
	     
	12.4 Notices.
	All notices, requests and other communications hereunder shall be in writing
	and shall be personally delivered or sent by telecopy or other electronic facsimile transmission or
	by registered or certified mail, return receipt requested, postage prepaid, in each case to the
	respective address specified below, or such other address as may be specified in writing to the
	other parties hereto:
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	If to BMS:
 
 | 
	 
 | 
	Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	Route 206 and Province Line Road
 | 
| 
 
	 
 
 | 
	 
 | 
	P. O. Box 4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Princeton, New Jersey 08543-4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn: Vice President and Senior Counsel,
 | 
| 
 
	 
 
 | 
	 
 | 
	         Pharmaceutical Research Institute and
 | 
| 
 
	 
 
 | 
	 
 | 
	         Worldwide Business Development
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (609) 252-4232
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	If to Athersys:
 
 | 
	 
 | 
	Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	3201 Carnegie Avenue
 | 
| 
 
	 
 
 | 
	 
 | 
	Cleveland, Ohio 44115-2634
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn: President
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (216) 361-9495
 | 
 
	     
	12.5 Force Majeure.
	Neither Party shall lose any rights hereunder or be liable to the other
	Party for damages or losses (except for payment obligations) on account of failure of performance
	by the defaulting Party if the failure is occasioned by war, strike, fire, Act of God, earthquake,
	flood, lockout, embargo, governmental acts or orders or restrictions, failure of suppliers, or any
	other reason where failure to perform is beyond the reasonable control and not caused by the
	negligence, intentional conduct or misconduct of the nonperforming Party has exerted all reasonable
	efforts to avoid or remedy such force majeure; provided, however, that in no event shall a Party be
	required to settle any labor dispute or disturbance.
	     
	12.6 Advice of Counsel.
	BMS and Athersys have each consulted counsel of their choice
	regarding this Agreement, and each acknowledges and agrees that this Agreement shall not be deemed
	to have been drafted by one Party or another and will be construed accordingly.
	17
 
	 
	     
	12.7 Compliance with Laws.
	Each Party will comply with all applicable laws and regulations in
	connection with its performance under this Agreement. Each Party shall furnish to the other Party
	any information requested or required by that Party during the term of this Agreement or any
	extensions hereof to enable that Party to comply with the requirements of any U.S. or foreign
	federal, state and/or government agency.
	     
	12.8 Severability.
	In the event that any provisions of this Agreement are determined to be
	invalid or unenforceable by a court of competent jurisdiction, the remainder of the Agreement shall
	remain in full force and effect without said provision. In such event, the parties shall in good
	faith attempt to negotiate a substitute clause for any provision declared invalid or unenforceable,
	which substitute clause shall most nearly approximate the intent of the Parties in agreeing to such
	invalid provision, without itself being invalid.
	     
	12.9 Waiver.
	It is agreed that no waiver by either Party hereto of any breach or default of
	any of the covenants or agreements herein set forth shall be deemed a waiver as to any subsequent
	and/or similar breach or default.
	     
	12.10 Complete Agreement.
	This Agreement, together with its Exhibits, constitutes the entire
	agreement, both written and oral, between the Parties with respect to the subject matter hereof,
	and that all prior agreements, including the term sheet, respecting the subject matter hereof,
	either written or oral, expressed or implied, are merged and canceled, and are null and void and of
	no effect. No amendment or change hereof or addition hereto shall be effective or binding on
	either of the parties hereto unless reduced to writing and duly executed on behalf of both parties.
	     
	12.11 Use of Name.
	Unless otherwise permitted by this Agreement or required by applicable
	laws or regulations, neither Party shall use the name or trademarks of the other Party without the
	prior written consent of such other Party.
	     
	12.12 Headings.
	The captions to the several Sections and Articles hereof are not a part of
	this Agreement, but are included merely for convenience of reference only and shall not affect its
	meaning or interpretation.
	     
	12.13 Counterparts.
	This Agreement may be executed in two counterparts, each of which shall
	be deemed an original and which together shall constitute one instrument.
	18
 
	 
	     
	In Witness Whereof
	, BMS and Athersys have executed this Agreement by their respective
	duly authorized representatives.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Bristol-Myers Squibb Company
 | 
	 
 | 
	 
 | 
	 
 | 
	Athersys, Inc.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Print Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Print Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	19
 
	 
	Exhibit A
	RAGE-VT CELL LINES
	Promptly after the Effective Date the Parties shall agree upon an initial list of specific proteins
	with respect to which Athersys will create RAGE libraries and promptly thereafter screen and
	isolate Athersys Cell Lines expressing such proteins. Such list shall be deemed to constitute a
	part of this Exhibit A. Such list may be supplemented from time to time by mutual agreement of the
	Parties or by designation of additional specific proteins by BMS and acceptance of such proteins by
	Athersys, as provided in Section 2.1 (and Section 2.5, to the extent applicable) and in accordance
	with the procedure provided below.
	From time to time, BMS may nominate specific proteins for consideration by Athersys under Section
	2.1 (and Section 2.5, to the extent applicable), for use in constructing a Collaboration Cell Line
	using its RAGE technology and other Athersys Know-How. Any such Collaboration Cell Line shall
	conform to the general specifications set forth in Exhibit B and to any other specific requirements
	agreed to by the Parties.
	Athersys shall have the right, before accepting such request of a particular protein by BMS
	hereunder, to review and approve the technical and intellectual property feasibility of
	constructing the requested Collaboration Cell Line. If requested by Athersys, BMS shall promptly
	provide to Athersys the relevant technical requirements of BMS for the requested Collaboration Cell
	Line. Athersys shall make its determination of technical feasibility, intellectual property
	analysis and/or conflict with preexisting exclusive research obligations to Third Parties or
	preexisting internal research programs for which screening has commenced prior to receiving notice
	(a Pre-existing Program), within thirty (30) days of the request by BMS. If Athersys believes
	that the project is not constrained by any of these considerations or fails to provide any such
	notice within such thirty (30) day period, then the nominated protein (and corresponding
	Collaboration Cell Line) shall be deemed to be added to this Exhibit A. If Athersys believes the
	project is constrained by any of such considerations and provides such notice within such thirty
	(30) day period, such protein and cell line shall not be added to Exhibit A; provided that Athersys
	shall provide to BMS all pertinent information Controlled by Athersys regarding the basis for its
	rejection of such request. In that event, BMS shall be entitled to nominate another protein (with
	the foregoing process being repeated), until a protein nominated by BMS hereunder is accepted by
	Athersys. For purposes of calculating the maximum number of cell lines permitted under this
	Agreement, any substitute request made by BMS shall be deemed to have been made as of the date of
	the original request.
	In addition, in the event Athersys commences a Pre-existing Program with respect to a target
	(either internally or with a Third Party), and BMS subsequently proposes such target under Section
	2.1, Athersys shall promptly inform BMS of such program and request that BMS propose a substitute
	target. In such event, Athersys shall, upon BMS request, provide, on a confidential basis, a
	reasonable demonstration of such commencement and prosecution of any such Pre-existing Program for
	a given target prior to the date of BMS proposal of such target under Section 2.1.
	20
 
	 
	Exhibit B
	MILESTONE PAYMENTS  ACCEPTED CELL LINES
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Milestone
 | 
	 
 | 
	Payment
 | 
| 
 
	HTS Completion for Accepted Cell Line
 
 | 
	 
 | 
	[$*]
	*
 | 
| 
 
	
	Verification of target amplification
 
 | 
	 
 | 
	 
 | 
| 
 
	Provide quantitation of target mRNA expression level in
	the selected clonal cells, with comparison to basal level
	expression in cells without target amplification. When
	known regulators of the target pathway give the expected
	physiological response.
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	
	Quantitative assay performance
 
 | 
	 
 | 
	 
 | 
| 
 
	Calculated signal window of Z assay performance
	parameters will be determined, on a cell line-by-cell
	line basis, during the validation study, but in each case
	will be equal to, or greater than, 0.4, with an optimal
	level of 0.5 or greater, and meet screening requirements;
	performance in such range for the duration of the screen,
	or three months, whichever is less.
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	
	Screening deck size
 
 | 
	 
 | 
	 
 | 
| 
 
	To be specified upon completion of analysis by BMS.
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	
	Potency determination
 
 | 
	 
 | 
	 
 | 
| 
 
	Potency values for reference compounds vary by less than
	a factor of 5 during the course of the screen and
	evaluation of the screen hits.
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Transition to Full Discovery
 
 | 
	 
 | 
	[$*]
 | 
| 
 
	Upon Program Transition to Full Discovery, as passed by
	BMS Lead Discovery Operating Committee, of a Candidate
	Compound the activity of which was initially discovered
	through the use of an Accepted Cell Line or materials or
	assays developed from such Accepted Cell Line;
	provided,
	however,
	that after BMS has made this milestone payment
	with respect to any Candidate Compound initially
	discovered through the use of an Accepted Cell Line (or
	such related materials or assays), BMS shall not be
	required to make this payment with respect to any other
	Candidate Compounds discovered through the use of such
	Accepted Cell Line (or such related materials or assays).
 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	Early Candidate Notice (ECN)
 
 | 
	 
 | 
	[$*]
 | 
| 
 
	Upon delivery of an ECN to BMS Early Development
	Operating Committee that a Candidate Compound has been
	selected for exploratory development and a first-in-man
	study;
	provided, however,
	that after BMS
 
 | 
	 
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	21
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Milestone
 | 
	 
 | 
	Payment
 | 
| 
 
	has made this
	milestone payment with respect to any Candidate Compound
	initially discovered through the use of an Accepted Cell
	Line (or such related materials or assays), BMS shall not
	be required to make this payment with respect to any
	other Candidate Compounds discovered through the use of
	such Accepted Cell Line (or such related materials or
	assays).
 
 | 
	 
 | 
	 
 | 
 
	BMS shall promptly notify Athersys of the first occurrence of any of the foregoing milestones.
	22
 
	 
	Exhibit c
	MILESTONE PAYMENTS  CANDIDATE COMPOUNDS
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Milestone
 | 
	 
 | 
	Payment
 | 
| 
 
	Filing of first IND for the Candidate Compound directed against a
	designated target expressed by an Accepted Cell Line
 
 | 
	 
 | 
	[$*]
	*
 | 
| 
 
	Initiation of first Phase II clinical study for the Candidate Compound
 
 | 
	 
 | 
	[$*]
 | 
| 
 
	Initiation of first Phase III clinical study for the Candidate Compound
 
 | 
	 
 | 
	[$*]
 | 
| 
 
	Approval of a Product containing the Candidate Compound by Food and
	Drug Administration as drug
 
 | 
	 
 | 
	[$*]
 | 
 
	As used in this Exhibit C, the phrase Initiation of first Phase III clinical study shall be
	deemed to include, if a party conducts a Phase II/III study on a Candidate Compound, the point
	during such Phase II/III clinical trial when the party conducting the trial has the regulatory
	approval to proceed with such trial as a pivotal trial.
	BMS shall promptly notify Athersys of the first occurrence of any milestone with respect to each
	Candidate Compound. Milestone payments shall be made only once with respect to any given Candidate
	Compound, regardless of the number of indications sought (or approvals obtained) with respect to
	such Candidate Compound, whether alone or in combination with other compounds or products, and
	regardless of any new dosage strengths, preparations or forms of administration for such Candidate
	Compound.
	If BMS develops as a back-up compound that inhibits or otherwise modulates the activity of a
	particular molecular target of a Candidate Compound on which BMS is already making milestone
	payments, then BMS may conduct clinical development on such back-up or follow-on compounds and
	shall not be obligated to make any milestone payments with respect to any such back-up or follow-on
	compound, except as otherwise provided below. In the event that a particular Candidate Compound is
	dropped from active clinical development work or marketing for safety or efficacy reasons and is
	specifically replaced with a different compound targeting the same molecular target as such dropped
	Candidate Compound, such new compound shall be deemed a Replacement Compound. BMS shall not be
	obligated to make milestone payments that were earlier made with respect to a dropped Candidate
	Compound and replaced by a Replacement Compound, but, subject to the preceding paragraph, BMS shall
	pay all milestone payments for milestone events achieved by such Replacement Compound that had not
	been achieved by such dropped Candidate Compound.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	23
 
	 
	Table Of Contents
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Page
 | 
| 
	1.
 | 
	 
 | 
	Definitions
 | 
	 
 | 
	 
 | 
	1
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.1
 | 
	 
 | 
	Accepted Cell Line
 | 
	 
 | 
	 
 | 
	1
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.2
 | 
	 
 | 
	Affiliate
 | 
	 
 | 
	 
 | 
	1
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.3
 | 
	 
 | 
	Athersys Know How
 | 
	 
 | 
	 
 | 
	1
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.4
 | 
	 
 | 
	Athersys Patents
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.5
 | 
	 
 | 
	Athersys Technology
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.6
 | 
	 
 | 
	Candidate Compound
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.7
 | 
	 
 | 
	Collaboration Cell Line
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.8
 | 
	 
 | 
	Confidential Information
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.9
 | 
	 
 | 
	Controlled
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.10
 | 
	 
 | 
	Field
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.11
 | 
	 
 | 
	Improvement
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.12
 | 
	 
 | 
	Information
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.13
 | 
	 
 | 
	License
 | 
	 
 | 
	 
 | 
	3
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.14
 | 
	 
 | 
	Net Sales
 | 
	 
 | 
	 
 | 
	3
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.15
 | 
	 
 | 
	Patents
 | 
	 
 | 
	 
 | 
	4
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.16
 | 
	 
 | 
	Product
 | 
	 
 | 
	 
 | 
	4
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.17
 | 
	 
 | 
	RAGE Technology
 | 
	 
 | 
	 
 | 
	4
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.18
 | 
	 
 | 
	Term
 | 
	 
 | 
	 
 | 
	4
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	1.19
 | 
	 
 | 
	Third Party
 | 
	 
 | 
	 
 | 
	4
 | 
	 
 | 
| 
	 
 | 
| 
	2.
 | 
	 
 | 
	Collaboration Program
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	2.1
 | 
	 
 | 
	Review of Proposed Cell Lines by Athersys
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	2.2
 | 
	 
 | 
	Supply of Collaboration Cell Lines
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	2.3
 | 
	 
 | 
	Review of Collaboration Cell Lines by BMS
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	2.4
 | 
	 
 | 
	Option To Expand Collaboration Cell Lines
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
	 
 | 
| 
	3.
 | 
	 
 | 
	Licenses.
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	3.1
 | 
	 
 | 
	Evaluation License
 | 
	 
 | 
	 
 | 
	5
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	3.2
 | 
	 
 | 
	Research and Development License
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	3.3
 | 
	 
 | 
	Term of Athersys License
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a) Initial License Term
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) Extended License Term
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
 
	i.
 
	 
	Table Of Contents
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	 
 
 | 
	 
 | 
	3.4
 | 
	 
 | 
	Negative Covenants
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a) No Other Use
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) No Transfer to Third Parties
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	3.5
 | 
	 
 | 
	Athersys Reserved Rights
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	3.6
 | 
	 
 | 
	Records And Reports
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a) Records
 | 
	 
 | 
	 
 | 
	6
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) Copies and Inspection of Records
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(c) Quarterly Reports
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
	 
 | 
| 
	4.
 | 
	 
 | 
	Payments
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.1
 | 
	 
 | 
	License Fees
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a) Initial License Fees
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) Extended License Fee
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.2
 | 
	 
 | 
	Milestone Payments
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.3
 | 
	 
 | 
	Royalty Payments
 | 
	 
 | 
	 
 | 
	7
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.4
 | 
	 
 | 
	Royalty Term
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.5
 | 
	 
 | 
	Blocked Currency
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	4.6
 | 
	 
 | 
	Non-Monetary Consideration
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
	 
 | 
| 
	5.
 | 
	 
 | 
	Records and Audit
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	5.1
 | 
	 
 | 
	Records and Audit
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
	 
 | 
| 
	6.
 | 
	 
 | 
	Intellectual Property
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	6.1
 | 
	 
 | 
	Ownership
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a )Athersys
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) BMS
 | 
	 
 | 
	 
 | 
	8
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	6.2
 | 
	 
 | 
	Enforcement of Patent Rights
 | 
	 
 | 
	 
 | 
	9
 | 
	 
 | 
| 
	 
 | 
| 
	7.
 | 
	 
 | 
	Confidentiality
 | 
	 
 | 
	 
 | 
	9
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	7.1
 | 
	 
 | 
	Confidential Information
 | 
	 
 | 
	 
 | 
	9
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	7.2
 | 
	 
 | 
	Authorized Disclosure
 | 
	 
 | 
	 
 | 
	9
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	7.3
 | 
	 
 | 
	Public Disclosure
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	7.4
 | 
	 
 | 
	Confidential Terms
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
| 
	 
 | 
| 
	8.
 | 
	 
 | 
	Representations and Warranties
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	8.1
 | 
	 
 | 
	Athersys
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
 
	ii.
 
	 
	Table Of Contents
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	 
 
 | 
	 
 | 
	8.2
 | 
	 
 | 
	BMS
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	8.3
 | 
	 
 | 
	Disclaimer of Warranties
 | 
	 
 | 
	 
 | 
	10
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	8.4
 | 
	 
 | 
	Unknown Biological Properties
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
	 
 | 
| 
	9.
 | 
	 
 | 
	Dispute Resolution
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	9.1
 | 
	 
 | 
	Mediation
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	9.2
 | 
	 
 | 
	Arbitration
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
	 
 | 
| 
	10.
 | 
	 
 | 
	Indemnification
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	10.1
 | 
	 
 | 
	BMS
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	10.2
 | 
	 
 | 
	Athersys
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	10.3
 | 
	 
 | 
	Procedure
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
	 
 | 
| 
	11.
 | 
	 
 | 
	Term and Termination
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	11.1
 | 
	 
 | 
	Term of Agreement
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	11.2
 | 
	 
 | 
	Termination for Cause
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	11.3
 | 
	 
 | 
	Effect of Termination
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(a) Accrued Rights and Obligations
 | 
	 
 | 
	 
 | 
	12
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(b) Return of Confidential Information
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	(c) Survival
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
	 
 | 
| 
	12.
 | 
	 
 | 
	Miscellaneous
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.1
 | 
	 
 | 
	Governing Law
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.2
 | 
	 
 | 
	Independent Contractors
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.3
 | 
	 
 | 
	Assignment
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.4
 | 
	 
 | 
	Notices
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.5
 | 
	 
 | 
	Force Majeure
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.6
 | 
	 
 | 
	Advice of Counsel
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.7
 | 
	 
 | 
	Compliance with Laws
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.8
 | 
	 
 | 
	Further Assurances
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.9
 | 
	 
 | 
	Severability
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.10
 | 
	 
 | 
	Waiver
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.11
 | 
	 
 | 
	Complete Agreement
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.12
 | 
	 
 | 
	Use of Name
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.13
 | 
	 
 | 
	Headings
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	12.14
 | 
	 
 | 
	Counterparts
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
 
	iii.
 
	 
	An extra section break has been inserted above this paragraph. Do not delete this section break if
	you plan to add text after the Table of Contents/Authorities. Deleting this break will cause Table
	of Contents/Authorities headers and footers to appear on any pages following the Table of
	Contents/Authorities.
	5.
 
	 
	EXHIBIT
	10.2
	CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE REDACTED PORTIONS OF THIS EXHIBIT, AND SUCH
	CONFIDENTIAL PORTIONS HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE
	COMMISSION.
	CELL LINE COLLABORATION AND LICENSE AGREEMENT
	     
	This Cell Line Collaboration and License Agreement
	(the Agreement) is made and
	entered into as of July 1, 2002 (the Effective Date), by and between
	Athersys, Inc.
	, a
	Delaware corporation having its principal offices at 3201 Carnegie Avenue, Cleveland, Ohio 44115
	(Athersys), and
	Bristol-Myers Squibb Company
	, a Delaware corporation having offices at
	Route 206 and Province Line Road, Princeton, New Jersey 08543 (BMS). Athersys and BMS may be
	referred to herein individually as a Party and collectively as the Parties.
	Recitals
	     
	A. 
	Athersys has developed and owns technology and intellectual property rights relating to
	methods for activating gene or protein expression in cells, referred to by Athersys as the Random
	Activation of Gene Expression or RAGE technology, which includes the RAGE-VT technology useful for
	creating cell lines that express particular desired proteins.
	     
	B. 
	BMS desires to engage Athersys to create certain such cell lines, using the RAGE-VT
	technology, each of which expresses a specific cell surface or cellular protein of interest to BMS,
	and to obtain license rights to use such cell lines for internal research, development and
	commercialization of pharmaceutical products.
	     
	C. 
	Athersys is willing to create and provide BMS with the desired cell lines pursuant to the
	terms of this Agreement.
	     
	D. 
	Concurrently with entering into this Agreement, Athersys and BMS are amending that certain
	Research Collaboration and License Agreement between the Parties dated December 8, 2000 (the
	Original Agreement), regarding a pilot program relating to Athersys creating certain cell lines
	for BMS expressing particular desired proteins using the RAGE-VT technology. For the avoidance of
	doubt, the Parties respective rights and obligations with respect to such cell lines shall
	continue to be governed by the Original Agreement (as may be amended from time to time) and not
	this Agreement.
	     
	Now, Therefore
	, in consideration of the foregoing and the covenants and promises
	contained in this Agreement, the Parties agree as follows:
	     As used herein, the following capitalized terms shall have the following meanings (with terms
	defined in the singular having the same meanings when used in the plural):
	     
	1.1 Accepted Cell Line
	shall have the meaning assigned to such term in Section 2.3(a).
	 
 
	 
	     
	1.2 Affiliate
	shall mean, with respect to a Party, any corporation or other entity that,
	directly or indirectly, controls, is controlled by or is under the common control with such Party.
	For the purpose of this definition, control shall mean (a) the direct or indirect ownership of
	fifty percent (50%) or more of the outstanding shares or other voting rights of the subject entity
	to elect directors, or (b) if such amount of ownership of a foreign entity is not permitted by law,
	ownership of the maximum amount of such entity as permitted by law, or (c) the actual ability to
	control and direct the management of the subject entity.
	     
	1.3 Athersys Know-How
	shall mean the Information that is Controlled by Athersys during the
	term of this Agreement and relates directly to Collaboration Cell Lines or their method of
	manufacture or use in the Field or for Counterscreening, as applicable, but excluding Athersys
	Patents.
	     
	1.4 Athersys Patents
	shall mean all Patents that are Controlled by Athersys during the term
	of the Agreement and contain a Valid Claim covering a Collaboration Cell Line or its method of
	manufacture or use in the Field or for Counterscreening, as applicable.
	     
	1.5 Athersys Technology
	shall mean the Athersys Know-How and Athersys Patents collectively.
	     
	1.6 Candidate Compound
	shall mean:
	          
	(a)
	any compound that has activity, with respect to the target protein expressed by the
	applicable Accepted Cell Line, which activity is initially discovered or detected by using an
	Accepted Cell Line or materials or assays derived from an Accepted Cell Line, where such activity
	is potentially useful for therapeutic or prophylactic use, or
	          
	(b)
	any compound that is an analog, homolog, isomer or other chemical derivative of a compound
	that meets the criteria in subsection (a) above (the Parent Compound), provided that such
	compound (i) was made by or on behalf of BMS or its Affiliate or sublicensee based on information
	relating to the Parent Compound, and (ii) has activity that is potentially useful for therapeutic
	or prophylactic use and is similar or related to the activity of such Parent Compound (with the
	understanding that such activity may be superior to the activity of the Parent Compound, in any
	appropriate criteria).
	     
	1.7 Collaboration Cell Line
	shall have the meaning assigned to such term in Section 2.1(b).
	     
	1.8 Confidential Information
	shall mean (a) any proprietary or confidential information or
	material of a Party in tangible form disclosed hereunder that is (i) marked as Confidential at
	the time it is delivered to the receiving Party, or (ii) designated as confidential or proprietary
	in a written memorandum provided to the receiving Party by the disclosing Party within thirty (30)
	days of such disclosure, or (b) any proprietary or confidential information of a Party disclosed
	orally hereunder that is identified as confidential or proprietary when disclosed and designated as
	confidential or proprietary in a
	written memorandum provided to the receiving Party by the disclosing Party within thirty (30)
	days of such oral disclosure by the disclosing Party. Further, it is agreed that if Athersys
	discloses to BMS that it is working on a particular protein or gene target, such information shall
	be treated by BMS as the Confidential Information
	 
 
	 
	of Athersys. Still further, it is agreed that
	Athersys shall treat the fact that BMS has nominated a specific target under Section 2.1 and the
	fact that Athersys has provided BMS with a corresponding Collaboration Cell Line under Section 2.2
	as Confidential Information of BMS.
	     
	1.9 Controlled
	shall mean, with respect to any material, Information or intellectual
	property right, that a Party owns or has a license to such material, Information or intellectual
	property right and has the ability to grant to the other Party the licenses or sublicenses thereto
	as provided for herein without violating the terms of any agreement with any Third Party.
	     
	1.10 Counterscreening
	shall mean testing a BMS compound, which has known activity against
	one target, for activity against another target that is expressed in an Accepted Cell Line, for the
	purpose of determining the relative selectivity and potency of the BMS compound for the first
	target.
	     
	1.11 Counterscreening Cell Line
	shall mean an Accepted Cell Line that was selected by BMS to
	be used in Counterscreening as provided in Section 2.5.
	     
	1.12 Counterscreening License
	shall have the meaning assigned to it in Section 3.3.
	     
	1.13 Field
	shall mean use of the Accepted Cell Lines by BMS solely for BMSs internal
	discovery, research, development and/or commercialization of Products. For the avoidance of doubt,
	subject to Section 3.5(b), the Field shall include BMSs use of the Accepted Cell Lines in
	connection with any bona fide collaboration between BMS and an academic and/or corporate
	collaborator, provided that any compounds initially discovered or detected pursuant to such
	collaboration by using an Accepted Cell Line or materials or assays derived from an Accepted Cell
	Line shall be deemed to be Candidate Compounds. The Field expressly excludes the use of Accepted
	Cell Lines by BMS for Counterscreening.
	     
	1.14 HTS
	shall mean high throughput screening using BMS test deck of compounds in primary
	screening of the Accepted Cell Line. HTS shall be deemed completed when BMS has screened the
	test deck, confirmed positive responses, and completed standard data analysis.
	     
	1.15 Improvement
	shall mean any improvement, modification or enhancement to the Athersys
	Know-How or the inventions claimed in the Athersys Patents (and/or the practice thereof), and any
	Information and intellectual property rights relating thereto, that the possessing Party has the
	right to disclose to the other Party without violating contractual obligations to a Third Party.
	For the avoidance of doubt, the following shall be owned by BMS and shall not comprise
	Improvements: (i) Information comprising the results of any assays or other screening or testing
	generated by BMS through use of the Accepted Cells Lines under the terms of this Agreement, and any
	Information
	developed based on evaluating or using such results (which shall exclude, for clarity, any
	such Information that relates to the manufacture of such Accepted Cell Lines via the RAGE-VT method
	or use of same); (ii) any methodology, process or tool, whether previously existing or created
	during the Term (without use of an Accepted Cell Line), that is proprietary to BMS and that BMS
	uses to generate the Information referred to in clause (i); and (iii) any invention based on, or
	improvement, modification, or enhancement of, the
	 
 
	 
	proprietary know-how of BMS that is created in
	connection with the subject matter of this Agreement and the use or practice of which does not
	involve the use of any Athersys Technology.
	     
	1.16 Information
	shall mean information, results and/or data of any type whatsoever, in any
	tangible or intangible form, including without limitation databases, inventions, practices,
	methods, techniques, specifications, formulations, formulae, knowledge, know-how, skill,
	experience, test data including pharmacological, biological, chemical, biochemical, toxicological
	and clinical test data, analytical and quality control data, stability data, studies and
	procedures, and patent and other legal information or descriptions.
	     
	1.17 License
	shall have the meaning assigned to it in Section 3.2.
	     
	1.18 Net Sales
	shall mean the amount invoiced or otherwise billed by BMS or its Affiliate or
	licensee for sales or other commercial disposition of a Product to a Third Party purchaser, less
	the following to the extent included in such billing or otherwise actually allowed or incurred with
	respect to such sales: (i) discounts, including cash, trade and quantity discounts, price reduction
	programs, retroactive price adjustments with respect to sales of a product, charge-back payments
	and rebates granted to managed health care organizations or to federal, state and local governments
	(or their respective agencies, purchasers and reimbursers) or to trade customers, including but not
	limited to, wholesalers and chain and pharmacy buying groups; (ii) credits or allowances actually
	granted upon rejections or returns of Products, including for recalls or damaged goods; (iii)
	freight, postage, shipping and insurance charges actually allowed or paid for delivery of Products,
	to the extent billed; (iv) customs duties, tariffs, surcharges and other governmental charges
	incurred in connection with the exportation or importation of a Product; (v) bad debts relating to
	sales of Products that are actually written off by BMS in accordance with generally accepted
	accounting principles, consistently applied, during the applicable royalty calculation period, and
	(vi) taxes, duties or other governmental charges levied on, absorbed or otherwise imposed on sale
	of Products, including without limitation value-added taxes, or other governmental charges
	otherwise measured by the billing amount, when included in billing, as adjusted for rebates and
	refunds, but specifically excluding taxes based on net income of the seller; provided that all of
	the foregoing deductions are calculated in accordance with generally accepted accounting principles
	consistently applied throughout the partys organization.
	Notwithstanding the foregoing, if any Product is sold under a bundled or capitated arrangement with
	other BMS products, then, solely for the purpose of calculating Net Sales for royalty purposes
	hereunder, any discount on such Product sold under such an arrangement shall be no greater, on a
	percentage basis based on the gross selling price prior to discount, than the largest percentage
	discount applied on the other pharmaceutical products sold within such bundled
	arrangement for the applicable accounting period. In case of any dispute as to the applicable
	discount numbers under the preceding sentence, the determination of same shall be calculated and
	certified by BMS independent public accountants, whose decision shall be binding.
	A sale of a Product is deemed to occur upon the earliest of invoicing or transfer of title in the
	Product to the Third Party purchaser. In the event that BMS, after reasonable efforts, cannot
	calculate accurately the Net Sales of a sublicensee in a particular country, the Parties will meet
	and negotiate in good faith an appropriate means for calculating Net Sales in such a situation.
	 
 
	 
	For sake of clarity and avoidance of doubt, sales by BMS, its Affiliates or sublicensees of a
	Product to a Third Party distributor of such Product in a given country shall be considered sales
	to a Third Party customer, but sales and/or transfers of a Product between or among BMS, its
	Affiliates or sublicensees shall not be considered sales to a Third Party customer, so long as such
	recipient subsequently resells the Product. Any Products used (but not sold for consideration) for
	promotional or advertising purposes or used for clinical or other research purposes shall not be
	considered in determining Net Sales hereunder.
	In the event a Product is sold as an end-user product consisting of a combination of active
	functional elements or as a combined product and/or service, Net Sales, for purposes of determining
	royalty payments on such Product, shall be calculated by multiplying the Net Sales of the end-user
	product and/or service by the fraction A over A+B, in which A is the gross selling price of the
	Product portion of the end-user product and/or service when such Product is sold separately during
	the applicable accounting period in which the sales of the end-user product were made, and B is the
	gross selling price of the other active elements and/or service, as the case may be, of the
	end-user product and/or service sold separately during the accounting period in question. All
	gross selling prices of the elements of such end-user product and/or service shall be calculated as
	the average gross selling price of the said elements during the applicable accounting period for
	which the Net Sales are being calculated. In the event that, in any country or countries, no
	separate sale of either such above-designated Product or such above designated elements of the
	end-user product and/or service are made during the accounting period in which the sale was made or
	if gross retail selling price for an active functional element, component or service, as the case
	may be, cannot be determined for an accounting period, Net Sales allocable to the Product in each
	such country shall be determined by mutual agreement reached in good faith by the Parties prior to
	the end of the accounting period in question based on an equitable method of determining same that
	takes into account, on a country by country basis, variations in potency, the relative contribution
	of each active agent, component or service, as the case may be, in the combination, and relative
	value to the end user of each active agent, component or service, as the case may be.
	Notwithstanding the foregoing, it is agreed that drug delivery vehicles, adjuvants, and excipients
	shall not be deemed to be active ingredients or active functional elements, the presence of
	which in a Product would be deemed to create a combination product subject to the terms of the
	preceding paragraph.
	     
	1.19 Patents
	shall mean all issued United States and foreign patents (including all
	reissues, extensions, renewals, substitutions, re-examinations,
	supplementary protection certificates and the like, and patents of addition) and pending
	United States and foreign patent applications (including, without limitation, all provisional and
	nonprovisional applications and all continuations, continuations-in-part and divisions thereof).
	     
	1.20 Product
	shall mean any product containing a Candidate Compound, including any
	formulation, dosage form, packaged form or delivery means thereof.
	     
	1.21 RAGE Technology
	shall mean any and all intellectual property, whether or not
	patentable, that is owned or licensed by Athersys and relates to Athersys techniques for
	 
 
	 
	activating gene expression, which are referred to by Athersys collectively as Random Activation of
	Gene Expression or RAGE technology.
	     
	1.22 Term
	shall have the meaning assigned to it in Section 11.1.
	     
	1.23 Third Party
	means any entity other than Athersys, BMS or an Affiliate of either of
	them.
	     
	1.24 Valid Claim
	shall mean either (i) a claim of issued and unexpired letters patent which
	has not been held permanently revoked, unenforceable or invalid by a decision of a court or other
	governmental agency of competent jurisdiction, unappealable or unappealed within the time allowed
	for appeal and that is not admitted to be invalid or unenforceable through reissue, disclaimer or
	otherwise, or (ii) a claim of a pending patent application that has not been pending for more than
	seven (7) years and that has not been abandoned or finally rejected without the possibility of
	appeal or refiling.
	     
	2.1 Review of Proposed Cell Lines by Athersys.
	          
	(a)
	Subject to the limits set forth in Section 2.2, Athersys shall create new Accepted Cell
	Lines based on RAGE-VT cell lines that BMS proposes, as set forth in Exhibit A, and Athersys has
	accepted as provided below. BMS shall use reasonable, good faith efforts to assure that the
	aggregate level of technical difficulties and legal risks associated with the cell lines that BMS
	nominates is balanced and provides Athersys a reasonable opportunity to perform hereunder.
	Athersys shall have the right to review and approve, as provided in Exhibit A, the target protein
	to be expressed in each RAGE-VT cell line that BMS proposes be made under this Agreement. Athersys
	shall complete such review within forty-five (45) days after the date Athersys receives information
	from BMS regarding a proposed target to be expressed in a RAGE-VT cell line, or upon any other
	schedule to which the Parties may mutually agree in writing. Athersys shall use reasonable, good
	faith efforts to assure that the aggregate level of technical difficulties and legal risks
	associated with the cell lines that Athersys accepts is balanced and provides a reasonable
	opportunity for the generation of Accepted Cell Lines hereunder.
	          
	(b)
	While Athersys is completing such review, the Parties shall promptly negotiate specific
	Acceptance Criteria for such cell line based upon the Acceptance Criteria as generically set forth
	in Exhibit A. Upon agreement by the Parties on the specific Acceptance Criteria for a particular
	proposed RAGE-VT cell line, such Acceptance Criteria shall be included in Exhibit A, and, subject
	to review and subsequent approval of the target protein by Athersys under this Section 2.1,
	Athersys shall promptly thereafter commence work under Section 2.2 to create a RAGE-VT cell line
	based thereon, and any such cell line shall be a Collaboration Cell Line.
	          
	(c)
	If Athersys rejects any of the proposed RAGE-VT cell lines in accordance with the
	parameters set forth in Exhibit A, Athersys shall promptly notify BMS, and BMS shall have the right
	to amend Exhibit A in order to designate a replacement RAGE-VT cell line (for each one of the
	RAGE-VT cell lines originally proposed and rejected by Athersys) within sixty
	 
 
	 
	(60) days after
	receiving notice of the rejection; provided, however, that Athersys shall again have the right to
	review and approve any such proposed replacement cell line, as above.
	          
	(d)
	BMS shall propose RAGE-VT cell lines hereunder from time to time in quantities reasonably
	believed (taking into account, among other things, Athersys right under this Section 2.1, to
	reject cell lines that BMS proposes) to be sufficient for Athersys to generate, and for BMS to
	accept (subject to satisfaction of the acceptance criteria agreed upon by the Parties), a minimum
	of fifteen (15) Collaboration Cell Lines over a three (3) year period (subject to Section 2.9),
	beginning on the Effective Date, with five (5) in year one, five (5) in year two and five (5) in
	year three; provided, however, that in the event Athersys rejects a RAGE-VT cell line nominated by
	BMS, BMS shall always have a full sixty (60) day period within which to nominate a replacement cell
	line, regardless of the deadline for meeting any applicable minimum under this Section 2.1.
	     
	2.2 Supply of Collaboration Cell Lines; Status Reports.
	Athersys shall use reasonable efforts
	to deliver to BMS each Collaboration Cell Line that Athersys approves under Section 2.1 within six
	(6) months after such approval. Athersys shall provide BMS with summary reports, which shall be
	written, of the status and progress of Athersyss efforts to provide Collaboration Cell Lines every
	eight (8) weeks. Such reports shall be sent to the attention of the BMS Project Coordinator.
	Athersys shall not be obligated to supply to BMS more than a total of eight (8) Collaboration Cell
	Lines per year over the Term.
	     
	2.3 Review of Collaboration Cell Lines by BMS.
	          
	(a)
	BMS shall have the right, for a period of forty-five (45) days after receiving a
	particular Collaboration Cell Line, to review such Collaboration Cell Line for the purpose of
	evaluating whether or not the production of protein meets the specific Acceptance Criteria for the
	particular Collaboration Cell Line as agreed by the Parties (pursuant to Section 2.1) and set forth
	in Exhibit A. Unless BMS provides written notice to Athersys that such Collaboration Cell Line
	does not meet such specific Acceptance Criteria within such period, such Collaboration Cell Line
	shall be accepted by BMS and shall be an Accepted Cell Line for all purposes hereunder. Even if
	any Collaboration Cell Line fails to produce the amount of protein
	meeting the specific Acceptance Criteria set forth in Exhibit A, BMS shall nonetheless have
	the right, but not the obligation, to accept such Collaboration Cell Line as an Accepted Cell Line,
	by written notice to Athersys within such forty-five (45) day period. If BMS does not accept a
	Collaboration Cell Line, BMS and Athersys shall discuss the reason(s) such Collaboration Cell Line
	was not accepted, and if BMS and Athersys agree that modifying the approach to creating a
	Collaboration Cell Line is feasible and desirable, Athersys shall make such modification and
	present such modified Collaboration Cell Line to BMS for evaluation and acceptance (if applicable)
	as provided herein.
	          
	(b)
	Athersys shall provide the BMS Project Coordinator with at least two (2) weeks advance
	notice of Athersys intent to deliver a Collaboration Cell Line to BMS for review under Section
	2.3(a), so that BMS may attempt to allocate internal resources appropriately. In the event
	Athersys fails to give such notice with respect to any given Collaboration Cell Line, the BMS
	review period therefor shall be extended to sixty (60) days.
	 
 
	 
	     
	2.4 Infringement by Accepted Cell Lines.
	If at any time during the term of the License or
	Counterscreening License applicable to a particular Accepted Cell Line, such Accepted Cell Line
	becomes, or in Athersys opinion is likely to become, the subject of a Third Party patent
	infringement claim based on BMS practice of such License or Counterscreening License, then
	Athersys shall use commercially reasonable efforts, at its sole expense, either (i) to procure for
	BMS the right to continue using such Accepted Cell Line, or (ii) to replace or modify such Accepted
	Cell Line so that it becomes noninfringing while still having substantially the same functionality
	and efficacy as prior to such replacement or modification. In the event Athersys is not successful
	in its efforts under clause (i) and/or (ii) of the preceding sentence within three (3) months after
	any such claim arises, Athersys shall, at BMSs request, meet to discuss in good faith other
	possible solutions to the claim.
	     
	2.5 Selection of Counterscreening Cell Lines.
	As to a particular cell line that BMS requests
	to be made under Section 2.1, BMS may specify in writing, at the time the request for such cell
	line is made, that such cell line will be a Counterscreening Cell Line when accepted under Section
	2.3, and such cell line then would be used solely for Counterscreening pursuant to the
	Counterscreening License. BMS may so specify no more than fifty percent (50%) of the Collaboration
	Cell Lines requested in a particular year be used for Counterscreening.
	     
	2.6 Project Coordinators.
	Each Party shall designate an individual (a Project Coordinator)
	to coordinate, on such Partys behalf, the day-to-day interaction of and communication between the
	Parties under this Agreement. Each Project Coordinator shall possess the education, training and
	experience necessary to make him or her reasonably technically qualified to serve as a Project
	Coordinator. Each Party shall be free to replace its Project Coordinator with new a appointee who
	has authority to act on behalf of such Party, upon notice to the other Party.
	     
	2.7 BMS Diligence.
	BMS agrees that, for each Accepted Cell Line (but excluding all
	Counterscreening Cell Lines), BMS shall initiate and use reasonably diligent efforts to complete an
	HTS program for such Accepted Cell Line as soon as practicable after the date such cell line
	is designated or deemed an Accepted Cell Line. Notwithstanding the preceding sentence, an
	Accepted Cell Line shall be deemed to have completed HTS twelve (12) months after acceptance unless
	the Cell Line fails to perform as prescribed in Exhibit A. BMS shall provide Athersys with
	reasonable reports regarding its progress in conducting such HTS screening.
	     
	2.8 BMS Termination of Cell Lines.
	          
	(a) Prior to Cell Line Acceptance.
	With respect to Collaboration Cell Lines for which
	acceptance has not yet occurred, upon thirty (30) days notice to Athersys, BMS may terminate
	Athersys development of one Collaboration Cell Line per year during the period prior to which the
	Collaboration Cell Line is eligible to be deemed an Accepted Cell Line pursuant to Section 2.3(a).
	If a Collaboration Cell Line is so terminated, then BMS shall be obligated to pay Athersys fifty
	percent (50%) of the payment due for achievement of the milestone subsequent to the last previously
	achieved milestone, under Section 4.1(a) or 4.1(c), as the case may be, for such Collaboration Cell
	Line.
	 
 
	 
	          
	(b) Following HTS Completion.
	With respect to any Accepted Cell Line (other than
	Counterscreening Cell Lines) for which HTS completion has occurred and BMS has paid the
	corresponding milestone payment under Section 4.1(a), upon thirty (30) days notice to Athersys, BMS
	may, for reasonable business, scientific and/or technical reasons (which shall be disclosed to
	Athersys, on a confidential basis), terminate its License with respect to such Accepted Cell Line,
	which termination shall be effective after payment of the next license fee due under Section
	4.1(b). On the due date of such payment the license to such Accepted Cell Line granted under
	Section 3.2 shall automatically terminate, and after payment of such license fee BMS shall have no
	further payment obligations to Athersys with respect to such Accepted Cell Line subject to the
	following covenant. With respect to any such Accepted Cell Line for which BMS has terminated its
	license rights pursuant to this Section 2.8(b), BMS covenants that BMS and its Affiliates and
	licensees shall not use, develop or commercialize any materials, results, data or information
	(including, without limitation, any compound or composition, or any derivative, homolog or isomer
	thereof) that was originally created or originally identified through BMS prior use of such
	Accepted Cell Line; provided, however, that the foregoing covenant shall not preclude BMS and its
	Affiliates from continuing to conduct discovery, research, development and commercialization
	activities with respect to the target protein expressed by such Accepted Cell Line so long as BMS
	and its Affiliates abide by such covenant in so doing.
	     
	2.9 BMS Termination of Collaboration Program.
	BMS shall have the right to terminate the
	collaboration program contemplated by this Section 2 at the end of the second year of the
	collaboration program, by giving Athersys written notice of such termination at least ninety (90)
	days prior to the second anniversary of the commencement of the collaboration program. BMS
	acknowledges that Athersys will incur certain wind-down and FTE re-allocation costs and expenses in
	the event of any such early termination and, therefore, agrees to pay Athersys the sum of $125,000
	to help offset such costs. Such payment shall be made within thirty (30) days after delivery of
	BMS termination notice pursuant to this Section 2.9.
	     
	3.1 Evaluation License.
	Subject to the terms of this Agreement, as to each Collaboration Cell
	Line provided to BMS by Athersys hereunder, Athersys grants to BMS a royalty-free, non-exclusive
	,
	worldwide license, without the right to sublicense, under the Athersys Technology solely to conduct
	internal research evaluation of such Collaboration Cell Line as provided in Section 2.3 of this
	Agreement during the forty-five (45) day period after BMS first receives such Collaboration Cell
	Line.
	     
	3.2 Research and Development License.
	Subject to the terms of this Agreement, and effective
	upon BMSs acceptance of a particular Accepted Cell Line (other than a Counterscreening Cell Line),
	Athersys grants to BMS a royalty-bearing, non-exclusive, worldwide license, without the right to
	sublicense, under the Athersys Technology solely to use such Accepted Cell Line in the Field (the
	License).
	     
	3.3 Counterscreening License.
	Subject to the terms of this Agreement, and effective only upon
	BMSs acceptance of a particular Accepted Cell Line that BMS elected under Section
	 
 
	 
	2.5 to be a
	Counterscreening Cell Line, Athersys hereby grants to BMS a non-exclusive, worldwide license (the
	Counterscreening License), without the right to sublicense, under the Athersys Technology solely
	to use each such Counterscreening Cell Line for Counterscreening. For clarity, a particular
	Accepted Cell Line may not be used by BMS (or its Affiliate) for use both in the Field and for
	Counterscreening except as specified in 4.1 (e).
	     
	3.4 Duration of Athersys Licenses.
	          
	(a) Field License Duration.
	The License granted in Section 3.2, as to a particular Accepted
	Cell Line, shall be perpetual, subject to payment of all applicable fees, unless terminated by BMS
	as provided in Section 2.8(b).
	          
	(b) Counterscreening License Duration.
	Subject to payment of all applicable fees, the
	Counterscreening License granted in Section 3.3 shall be perpetual, as to a particular
	Counterscreening Cell Line.
	     
	3.5 Negative Covenants.
	          
	(a) No Other Use by BMS.
	BMS covenants and agrees that it shall not use the Collaboration
	Cell Lines for any purpose other than as set forth in Section 3.1 and shall not use the Accepted
	Cell Lines or any materials derived therefrom for any purpose other than as set forth in Sections
	3.2 and 3.3, as applicable. BMS further covenants and agrees that it shall not use or practice the
	Athersys Technology for any purpose except as expressly permitted in the licenses granted to BMS
	under Sections 3.1, 3.2 and 3.3, as applicable.
	          
	(b) No Transfer to Third Parties.
	BMS covenants and agrees that BMS shall not transfer
	Collaboration Cell Lines or Accepted Cell Lines or any Information pertaining thereto or any
	materials derived therefrom, to any Third Party for any purpose, except that BMS may transfer such
	Information and materials to collaborators to the extent necessary for BMS to exercise its right to
	use the Accepted Cell
	Lines in connection with bona fide collaborations with academic and/or commercial partners in
	the Field, but may not transfer the Accepted Cell Lines to such entities except with Athersys
	prior written consent. For clarity, BMS covenants and agrees that BMS shall not transfer
	Collaboration Cell Lines or Accepted Cell Lines, or any Information pertaining thereto or any
	materials derived therefrom, to any Third Party for Counterscreening.
	     
	3.6 Athersys Reserved Rights.
	BMS understands and agrees that Athersys owns and reserves to
	itself all rights, title and interest in the Athersys Technology, and to the Collaboration Cell
	Lines and the Accepted Cell Lines, subject only to the licenses granted in Sections 3.1, 3.2 and
	3.3, respectively.
	     
	3.7 Records And Reports.
	          
	(a) Records.
	BMS shall maintain complete and accurate records that fully and properly reflect
	all work done and all results achieved, including raw data, in the evaluation of Collaboration Cell
	Lines, the use of Accepted Cell Lines and the discovery, research and development of Candidate
	Compounds (Records). The Records shall be kept with sufficient detail and in good scientific
	manner appropriate for patent and regulatory purposes and shall be
	 
 
	 
	kept separate and distinct from
	other work conducted by BMS, all in a manner consistent with BMS other internal research and
	development record keeping.
	          
	(b) Copies and Inspection of Records.
	Athersys shall have the right, during normal business
	hours and upon reasonable notice, to inspect the Records for purposes consistent with this
	Agreement. Athersys shall maintain all Information learned from such inspection of the Records in
	confidence in accordance with Article 7. All inspections, copying and visits hereunder shall be
	conducted in a manner and frequency so as not to disrupt BMSs business and in a manner so as not
	to cause any disclosure of any other BMS Confidential Information.
	          
	(c) Semi-Annual Reports.
	Within thirty (30) days following the end of each six (6) month
	period during the term of the License with respect to each Accepted Cell Line, BMS shall provide to
	Athersys a written progress report that shall describe the results and developments of the use of
	such Accepted Cell Line, and the discovery, research and development of Candidate Compounds
	therewith. With such reports, BMS shall disclose to Athersys in summary form (
	i.e.,
	in a manner
	that does not require BMS to disclose sensitive or competitively-enabling data or information) the
	development, making, conception or reduction to practice of all Candidate Compounds that are
	discovered, made, investigated, conceived or reduced to practice by use of such Accepted Cell Line
	or assays based thereon. In addition, BMS shall fully disclose to Athersys in each such report any
	Improvements that BMS may have developed during the period covered by such report.
	     
	4.1 License Fees.
	1
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 
	          
	(a) Screening License Fees.
	For each Collaboration Cell Line requested by BMS that is to
	be used in the Field (
	i.e.,
	excluding the Counterscreening Cell Lines), BMS shall pay Athersys
	non-refundable license fees upon achievement of the milestone events as provided in the following
	schedule:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Agreed upon Acceptance Criteria
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Athersys accepts BMS request for the development of a
	Collaboration Cell Line, and the Parties mutually agree upon
	Acceptance Criteria therefor
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Clonal Cell Line Isolated
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Verified through RT- PCR proof of appropriate vector
	integration
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Cell Line Acceptance (designation of Accepted Cell Line)
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Achievement, pursuant to Section 2.3(a), of all
	specific Acceptance Criteria mutually previously agreed upon
	by the Parties for the proposed Accepted Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	HTS Completion for Accepted Cell Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
	 
	BMS and Athersys shall jointly determine the occurrence of any of the foregoing milestone events
	with respect to a particular Collaboration Cell Line, and the applicable payments for each event
	shall be due and payable within thirty (30) days of the Parties having made such a determination.
	          
	(b) Additional Annual License Fees.
	For each Accepted Cell Line that is to be used in the
	Field (
	i.e.,
	excluding the Counterscreening Cell Lines) with respect to which the License has not
	terminated due to BMS previously exercising its right to terminate its License under Section
	2.8(b), BMS shall also pay Athersys non-refundable license fees upon achievement of the milestone
	events as provided in the following schedule:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Six (6) Month Anniversary of Completion of HTS for Accepted Cell
	Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Payable at the end of the six (6) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Twelve (12) Month Anniversary of Completion of HTS for Accepted
	Cell Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Payable at the end of the twelve (12) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Eighteen (18) Month Anniversary of Completion of HTS for Accepted
	Cell Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Payable at the end of the eighteen (18) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Twenty-Four (24) Month Anniversary of Completion of HTS for
	Accepted Cell Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Payable at the end of the twenty-four (24) month
	period beginning on the date BMS completes HTS for such
	Accepted Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	For clarity, if BMS exercises its right to terminate the License as provided in Section 2.8(b) as
	to a particular Accepted Cell Line, BMS shall make the next payment due as provided above after
	serving notice of such termination.
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	 
 
	 
	          
	(c) Counterscreening License Fees.
	For each Counterscreening Cell Line requested to be
	made by BMS, BMS shall pay Athersys non-refundable license fees upon achievement of the milestone
	events as provided in the following schedule:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Agreed upon Acceptance Criteria
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Athersys accepts BMS request for the development of
	a Collaboration Cell Line, and the Parties mutually agree
	upon Acceptance Criteria therefor
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Clonal Cell Line Isolated
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Verified through RT- PCR proof of appropriate vector
	integration
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Cell Line Acceptance (designation of Counterscreening Cell Line)
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
	
	    Achievement, pursuant to Section 2.3(a), of all
	specific Acceptance Criteria previously mutually agreed upon
	by the Parties for the proposed Counterscreening Cell Line
 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	BMS and Athersys shall jointly determine the occurrence of any of the foregoing milestone
	events with respect to a particular Counterscreening Cell Line, and the applicable payments for
	each event shall be due and payable within thirty (30) days of the Parties having made such a
	determination.
	          
	(d) Additional Counterscreening License Fees.
	For each Accepted Cell Line specified as a
	Counterscreening Cell Line pursuant to Section 2.5 that is accepted by BMS pursuant to Section 2.3,
	BMS shall pay Athersys a non-refundable license fee of either: (i) an aggregate of [*] dollars
	($[*]) license fee, which shall be payable in six (6) installments of [*] dollars ($[*]) each, to
	be paid at the end of each six (6) month period after the date of acceptance by BMS of the
	applicable Accepted Cell Line; or (ii) [*] dollars ($[*]) for the use, in perpetuity, of the
	Counterscreening License, such fee to be payable on the six (6) month anniversary of the date of
	acceptance by BMS of the applicable Accepted Cell Line.
	          
	(e) Counterscreening License Fee for Accepted Cell Line.
	For any particular Accepted Cell
	Line used in the Field for which BMS has completed payment of all milestone payments under Sections
	4.1(a) and (b) (
	i.e.
	, a total of $[*] for such Accepted Cell Line), BMS may elect in writing to
	Athersys to obtain the perpetual right to use such Accepted Cell Line in Counterscreening (under
	the terms of a Counterscreening License under Section 3.3) by a one-time payment of $[*] to be made
	within thirty (30) days of such notice.
	     
	4.2 Milestone Payments.
	For each Accepted Cell Line used in the Field, BMS shall pay Athersys
	the milestone payments set forth in Exhibit B within thirty (30) days after each milestone event
	has been achieved for each Candidate Compound identified for clinical development by BMS or its
	Affiliate or sublicensee for the particular Accepted Cell Line.
	 
 
	 
	     
	4.3 Royalty Payments.
	BMS shall pay Athersys a royalty equal to [*] percent ([*]%) of Net
	Sales of all Products worldwide. Each payment of royalties under this Agreement shall be
	accompanied by a statement of the amount of the total amounts received and calculated as Net Sales
	during such period, and all other information necessary to determine the appropriate amount of such
	payments.
	     
	4.4 Royalty Term.
	For each Product, on a country-by-country basis, BMS shall pay to Athersys
	royalties under Section 4.3 commencing on the first commercial sale in the applicable country and
	continuing until the later of (a) the last to expire Patent in such country owned or controlled by
	BMS or its affiliate or licensee containing a Valid Claim covering such Product or the Candidate
	Compound therein, or covering the manufacture, use or formulation of such Product or compound, or
	(b) ten (10) years from the date of such first commercial sale in such country.
	     
	4.5 Blocked Currency.
	In each country where the local currency is blocked and cannot be
	removed from the country, at the election of Athersys, royalties accrued in that country shall be
	paid to Athersys in such country in local currency by deposit in a local bank designated by
	Athersys.
	     
	4.6 Non-Monetary Consideration.
	In the event BMS (or its Affiliates or sublicensees) receives
	any non-monetary consideration in connection with the sale or other commercial disposition of
	Products, Athersyss
	royalty shall be based on the fair monetary value of such other consideration. In such case,
	BMS shall disclose to Athersys, on a confidential basis, the terms of such arrangement, and the
	Parties shall agree in good faith on such monetary value, which shall then be included in Net Sales
	for the period in which it was received by BMS (or its Affiliates or sublicensees).
	     
	5.1 Records and Audit.
	During the term of this Agreement and for a period of three (3) years
	thereafter, BMS shall keep complete and accurate records pertaining to the sale or other
	disposition of all Products, in sufficient detail to permit Athersys to confirm the accuracy of all
	payments due hereunder. Athersys shall have the right to cause an independent, certified public
	accountant to audit such records to confirm BMSs Net Sales and royalty payments and payments under
	Section 4.2; provided, however, that such auditor shall not disclose BMSs Confidential Information
	to Athersys, except to the extent such disclosure is necessary to verify the portion of the amount
	of royalties and payments due under this Agreement. Such audits may be exercised once a year,
	within three (3) years after the period to which such records relate, upon notice to BMS and during
	normal business hours. Athersys shall bear the full cost of such audit unless such audit discloses
	a variance of more than five percent (5%) from the amount of royalties and payments under Section
	4.2 previously paid for such year. In such case, BMS shall bear the full cost of such audit. The
	terms of this Section 5.1 shall survive any termination or expiration of this Agreement for a
	period of three (3) years.
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	 
 
	 
| 
	6.
 | 
	 
 | 
	Intellectual Property.
 | 
 
	     
	6.1 Ownership
	.
	          
	(a) Athersys.
	Athersys shall remain the sole owner of the Athersys Technology, the RAGE
	Technology, the Collaboration Cell Lines and the Accepted Cell Lines, including any improvements
	thereto made by Athersys. Athersys shall have the sole responsibility, at its discretion, for
	patent prosecution and choice of patent counsel in relation to Athersys Patents, and shall pay all
	expenses associated therewith. BMS hereby assigns and agrees to assign to Athersys its entire
	interest in any Improvements, which shall be deemed to be part of the Athersys Technology.
	          
	(b) BMS.
	BMS shall be the sole owner of any inventions and information resulting from BMS
	use of the Accepted Cell Lines, including any Products, but excluding all Improvements. BMS shall
	have the sole responsibility, at its discretion, for patent prosecution and choice of patent
	counsel in relation to such BMS-owned inventions and the Products and shall pay all expenses
	associated therewith.
	     
	6.2 Enforcement of Patent Rights
	. Each Party shall have the sole right, but not the
	obligation, to institute, prosecute or control any action or proceeding with respect to
	infringement by a Third Party of one or more issued Patents owned by such Party.
| 
	7.
 | 
	 
 | 
	Confidentiality; Publicity.
 | 
 
	     
	7.1 Confidential Information.
	The Parties agree that, for the Term of this Agreement and for
	five (5) years thereafter, the receiving Party shall keep completely confidential and shall not
	publish or otherwise disclose and shall not use for any purpose, except for the purposes expressly
	permitted by this Agreement, any Confidential Information furnished to it by the disclosing Party.
	The foregoing obligation shall not apply to any information received by a Party to the extent that
	it can be established by such receiving Party by competent evidence that such information:
	          
	(a)
	was already known to the receiving Party, other than under an obligation of
	confidentiality, at the time of disclosure;
	          
	(b)
	was generally available to the public or otherwise part of the public domain at the time
	of its disclosure to the receiving Party;
	          
	(c)
	became generally available to the public or otherwise part of the public domain after its
	disclosure and other than through any act or omission of the receiving Party in breach of this
	Agreement;
	          
	(d)
	was independently developed by the receiving Party as demonstrated by competent written
	evidence prepared contemporaneously with such independent development; or
	          
	(e)
	was subsequently lawfully disclosed to the receiving Party by a person other than a Party
	hereto.
	 
 
	 
	     
	7.2 Authorized Disclosure
	. Notwithstanding the foregoing, a Party may disclose the
	Confidential Information of the other Party to the extent such disclosure is necessary to be
	disclosed in the following instances:
	          
	(a)
	Regulatory filings made by BMS;
	          
	(b)
	Prosecuting or defending litigation or responding to valid subpoenas;
	          
	(c)
	Complying with applicable governmental regulations;
	          
	(d)
	Conducting clinical trials of BMS, its Affiliates and sublicensees;
	          
	(e)
	Disclosure, in connection with the performance of this Agreement, to Affiliates,
	employees, consultants, or agents, each of whom prior to disclosure must be bound by similar
	obligations of confidentiality and non-use at least equivalent in scope to those set forth in this
	Section 7;
	          
	(f)
	Disclosure that is required by applicable law or governmental regulation; and
	          
	(g)
	Disclosure of the existence and terms of this Agreement and of general summaries of the
	progress made by the Parties under this Agreement (but excluding the identification of any target
	nominated by BMS under Section 2.1 and of any Collaboration Cell Line or Accepted Cell Line
	developed by Athersys hereunder) to existing or potential investment bankers, investors and/or
	merger or acquisition parties, provided that the disclosing Party obtains from such recipient prior
	to disclosure an agreement to be bound by obligations of confidentiality and non-use at least
	similar in scope to those set forth in this Section 7.
	     
	7.3 Disclosure.
	If a Party is required to make any disclosure of another Partys Confidential
	Information that is authorized under subsections (a), (b), (c), (d) or (f) of Section 7.2, it will
	give reasonable advance notice to the latter Party of such disclosure and will afford the latter
	Party a reasonable opportunity, and will cooperate reasonably with such Party, to secure
	confidential treatment of such information prior to its disclosure (whether through protective
	orders or otherwise) and to limit the extent of the disclosure as much as possible. Except as
	otherwise required by law, and subject to Section 7.5, neither Party shall issue a press release or
	make any other disclosure of the terms of this Agreement or any aspect of the research conducted
	pursuant to this Agreement without the prior approval of such press release or disclosure by the
	other Party hereto. Each Party shall submit any such press release or disclosure to the other
	Party, and the receiving Party shall have ten (10) business days to review and approve any such
	press release or disclosure, which approval shall not be unreasonably withheld. If the receiving
	Party does not respond within such ten (10) day period, the press release or disclosure shall be
	deemed approved. In addition, if a public disclosure is required by law, including without
	limitation in a filing with the Securities and Exchange Commission, the disclosing Party shall
	provide copies of the disclosure reasonably in advance of such filing or other disclosure for the
	nondisclosing Partys prior review and comment.
	 
 
	 
	     
	7.4 Confidential Terms.
	Except as expressly provided herein, each Party agrees not to
	disclose any terms of this Agreement or any aspect of the research conducted pursuant to this
	Agreement to any Third Party without the consent of the other Party.
	     
	7.5 Initial Press Release.
	The Parties shall issue a mutually approved, initial press release
	promptly after the Effective Date. The Parties agree that this press release shall be in the form
	of the press release attached to this Agreement as Exhibit C.
| 
	8.
 | 
	 
 | 
	Representations and Warranties.
 | 
 
	     
	8.1 Athersys.
	Athersys represents and warrants that: (i) it is a corporation duly organized
	validly existing and in good standing under the laws of the State of Delaware; (ii) the execution,
	delivery and performance of this Agreement have been duly authorized by all necessary corporate
	action on the part of Athersys; (iii) the performance of Athersyss obligations under this
	Agreement will not conflict with its charter documents or result in a material breach of any
	agreements, contracts or other arrangements to which it is a party; (iv) Athersys will not, during
	the Term of this Agreement, enter into any agreements, contracts or other arrangements that would
	be materially inconsistent with its obligations under this
	Agreement; (v) Athersys has sufficient facilities, experienced personnel and other
	capabilities reasonably suited to enable it to perform its obligations under this Agreement; (vi)
	Athersys is the owner of, or has licensed rights to, all of the Athersys Patents in existence on
	the Effective Date, and has the right to grant the licenses or sublicenses, as the case may be,
	therefor granted under this Agreement; and (vii) as of the Effective Date, Athersys is not aware of
	any asserted or unasserted claim or demand which is being, or which Athersys believes can be,
	rightfully enforced by a Third Party against any of the Athersys Patents that would materially
	limit, hinder, delay or otherwise adversely affect BMSs enjoyment of its rights and satisfaction
	of its obligations under this Agreement.
	     
	8.2 BMS.
	BMS represents and warrants that: (i) it is a corporation duly organized validly
	existing and in good standing under the laws of the State of Delaware; (ii) the execution, delivery
	and performance of this Agreement have been duly authorized by all necessary corporate action on
	the part of BMS; (iii) the performance of BMSs obligations under this Agreement will not conflict
	with its charter documents or result in a material breach of any agreements, contracts or other
	arrangements to which it is a party; (iv) BMS has sufficient facilities, experienced personnel and
	other capabilities reasonably suited to enable it to perform its obligations under this Agreement;
	and (v) BMS will not, during the Term of this Agreement, enter into any agreements, contracts or
	other arrangements that would be materially inconsistent with its obligations under this Agreement.
	     
	8.3 Disclaimer of Warranties.
	THE ATHERSYS KNOW-HOW, ATHERSYS PATENTS AND COLLABORATION CELL
	LINES ARE PROVIDED AND LICENSED TO BMS AS IS, AND ATHERSYS AND ITS RESPECTIVE AFFILIATES MAKE NO
	REPRESENTATIONS AND EXTEND NO WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, WITH
	RESPECT THERETO OR TO THE PRODUCTS OR ATHERSYS TECHNOLOGY, INCLUDING, BUT NOT LIMITED TO,
	WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, VALIDITY OF THE PATENT RIGHTS
	LICENSED HEREUNDER, OR
	 
 
	 
	NONINFRINGEMENT OF THE INTELLECTUAL PROPERTY RIGHTS OF THIRD PARTIES.
	     
	8.4 Unknown Biological Properties.
	BMS understands and agrees that the Collaboration Cell
	Lines may have unpredictable and unknown biological and/or chemical properties, that they are to be
	used with caution, and that they are not to be used for testing in or treatment of humans. BMS
	shall use the Collaboration Cell Lines in compliance with all applicable laws and regulations,
	including, but not limited to, any laws or regulations relating to the research, testing,
	production, storage, transportation, export, packaging, labeling or other authorized use of the
	Collaboration Cell Lines.
	     
	9.1 Mediation.
	If a dispute arises out of or relates to this Agreement, or the breach thereof,
	and if said dispute cannot be settled through negotiation, the Parties agree first to try in good
	faith to settle the dispute by good faith discussions by the Vice President of External Science and
	Technology of BMS and the CEO or senior executive
	officer of Athersys (or each such persons designee), and failing resolution thereby by
	mediation under the Commercial Mediation Rules of the American Arbitration Association, before
	resorting to arbitration, litigation, or some other dispute resolution procedure.
	     
	9.2 Arbitration.
	Subject to Section 9.1, Athersys and BMS agree that any dispute or
	controversy arising out of, in relation to, or in connection with this Agreement, or the validity,
	enforceability, construction, performance or breach thereof, shall be settled by binding
	arbitration in New York, New York, under the then-current Rules of Commercial Arbitration of the
	American Arbitration Association by one (1) arbitrator appointed in accordance with such Rules.
	The arbitrator shall determine what discovery will be permitted, based on the principle of limiting
	the cost and time that the Parties must expend on discovery; provided, however, that the arbitrator
	shall permit such discovery as he or she deems necessary to achieve an equitable resolution of the
	dispute. The decision and/or award rendered by the arbitrator shall be written, final and
	non-appealable, absent manifest error, and may be entered in any court of competent jurisdiction.
	The Parties agree that, any provision of applicable law notwithstanding, they will not request, and
	the arbitrator shall have no authority to award punitive or exemplary damages against any Party.
	The costs of any arbitration, including administrative fees and fees of the arbitrator, shall be
	shared equally by the Parties, unless the arbitrator determines otherwise.
	     
	10.1 By BMS.
	Subject to Section 10.3, BMS shall indemnify, defend and hold harmless Athersys
	and its directors, officers and employees (each an Athersys Indemnitee) from and against any and
	all liabilities, damages, losses, costs or expenses (including attorneys and professional fees and
	other expenses of litigation and/or arbitration) (each a Liability) resulting from a claim, suit
	or proceeding made or brought by a Third Party against an Athersys Indemnitee arising from or
	occurring as a result of (i) any breach of the representations and warranties set forth in Section
	8.2, or (ii) the performance (or failure to perform) by BMS of its obligations hereunder.
	 
 
	 
	     
	10.2 By Athersys.
	Subject to Section 10.3, Athersys shall indemnify, defend and hold harmless
	BMS and its directors, officers and employees (each a BMS Indemnitee) from and against any and
	all Liabilities resulting from a claim, suit or proceeding made or brought by a Third Party against
	a BMS Indemnitee arising from or occurring as a result of (i) any breach of the representations and
	warranties set forth in Section 8.1, or (ii) the performance (or failure to perform) by Athersys of
	its obligations hereunder.
	     
	10.3 Limitation on Indemnity Obligations.
	          
	(a) Negligence, etc.
	No Athersys Indemnitee or BMS Indemnitee (each, an Indemnitee) shall
	be entitled to the indemnification under Section 10.1 or 10.2, as the case may be, to the
	comparative extent the Liability for which indemnification is sought was caused by a grossly
	negligent, reckless or intentional act or omission by the Party with which such
	Indemnitee is affiliated or any of such Partys Affiliates or sublicensees or any of their
	respective directors, officers, employees or authorized agents.
	          
	(b) Target Proteins and Collaboration Cell Lines.
	Athersys acknowledges and agrees that it
	will conduct a reasonable intellectual property investigation of each target protein that is the
	basis of a particular Collaboration Cell Line, and of matters relating to the creation of the
	Collaboration Cell Line, that BMS selects and Athersys agrees to produce pursuant to Section 2.1,
	which shall be in addition to any such investigation that BMS may have conducted. BMS also
	acknowledges and agrees that it will conduct a reasonable intellectual property investigation of
	each target protein that BMS proposes for selection by Athersys as the basis for producing a
	Collaboration Cell Line pursuant to Section 2.1, which shall be in addition to any such
	investigation that Athersys may conduct, and shall disclose to Athersys the results of such
	investigation. BMS shall not be obligated to provide indemnification under Section 10.1 against
	any Liabilities resulting from a claim, suit or proceeding to the extent it is alleged, proven or
	agreed in such claim, suit or proceeding that any such target protein (or the creation of the
	corresponding Collaboration Cell Line) infringes upon or otherwise violates the intellectual
	property rights of any Third Party, except to the comparative extent such infringement or violation
	results from a grossly negligent, reckless or intentional act or omission by BMS or any of BMS
	Affiliates or any of their respective directors, officers, employees or authorized agents.
	     
	10.4 Procedure.
	In the event that an Indemnitee intends to claim indemnification under this
	Article 10, it shall promptly notify the indemnifying Party in writing of such alleged Liability.
	The indemnifying Party shall have the sole right to control the defense and settlement thereof.
	The indemnifying Party shall have the right to settle or compromise any Liabilities for which it is
	providing indemnification under this Article 10, provided that the consent of the Indemnitee (which
	shall not be unreasonably withheld or delayed) shall be required in the event any such settlement
	or compromise would adversely affect the interests of such Indemnitee. The Indemnitees shall
	cooperate with the indemnifying Party and its legal representatives in the investigation of any
	action, claim or liability covered by this Article 10. The Indemnitees shall not, except at their
	own cost, voluntarily make any payment or incur any expense with respect to any claim or suit
	without the prior written consent of the indemnifying Party, which the indemnifying Party shall not
	be required to give.
	 
 
	 
| 
	11.
 | 
	 
 | 
	Term and Termination.
 | 
 
	     
	11.1 Term of Agreement.
	The term of this Agreement (the Term) shall commence on the
	Effective Date and continue until expiration upon the end of all royalty and payment obligations of
	BMS under Article 4, or until such earlier date as the Parties agree in writing to terminate the
	Agreement or the Agreement terminates as provided below.
	     
	11.2 Termination for Cause.
	Either Party may terminate this Agreement in the event the other
	Party has materially breached or defaulted in the performance of any of its obligations hereunder,
	and such default has continued without cure for sixty (60) days after written notice thereof was
	provided to the breaching Party by the non-breaching Party. Any termination shall become effective
	at the end of such sixty (60) day period unless the breaching Party has cured any such breach or
	default prior to the expiration of
	the sixty (60) day period. Notwithstanding the above, in the case of a failure to timely pay
	any amounts due hereunder, the period for cure of any subsequent default following notice thereof
	shall be thirty (30) days and, unless payment is made within such period the termination shall
	become effective at the end of such period.
	     
	11.3 Effect of Termination.
	          
	(a) Accrued Rights and Obligations.
	Termination of this Agreement for any reason shall not
	release any Party hereto from any liability which, at the time of such termination, has already
	accrued to the other Party or which is attributable to a period prior to such termination nor
	preclude either Party from pursuing any rights and remedies it may have hereunder or at law or in
	equity with respect to any breach of this Agreement. It is understood and agreed that monetary
	damages may not be a sufficient remedy for any breach of this Agreement and that the non-breaching
	Party may be entitled to injunctive relief as a remedy for any such breach.
	          
	(b) Return of Confidential Information.
	Upon any termination of this Agreement, each of
	Athersys and BMS shall promptly return to the other Party all Confidential Information of the
	other; provided that counsel of each Party may retain one (1) copy of such Confidential Information
	solely for archival purposes.
	          
	(c) Survival.
	Sections 3.5 and 11.3, and Articles 4, 5, 6, 7, 9, 10 and 12 of this Agreement
	shall survive termination of this Agreement for any reason.
	     
	12.1 Governing Law.
	This Agreement and any dispute, including without limitation any
	arbitration, arising from the performance or breach hereof shall be governed by and construed and
	enforced in accordance with the laws of the State of New York, without giving effect to its
	conflict of laws rules and regulations.
	     
	12.2 Independent Contractors.
	The relationship of the parties hereto is that of independent
	contractors. The parties hereto are not deemed to be agents, partners or joint venturers of the
	others for any purpose as a result of this Agreement or the transactions contemplated thereby.
	 
 
	 
	     
	12.3 Assignment.
	Neither Party may assign its rights or obligations under this Agreement
	absent the prior written consent of the other Party, not to be unreasonably withheld; provided,
	however, that either Party may assign this Agreement without such consent to any of its Affiliates
	or to any successor in interest by merger, acquisition or sale of all or substantially all of its
	assets in a manner such that the assignee will be liable and responsible for the performance and
	observance of all its duties and obligations hereunder. This Agreement shall be binding upon the
	successors and permitted assigns of the Parties. Any attempted delegation or assignment not in
	accordance with this Section 12.3 shall be void and of no force or effect. In the case of BMS, if
	any such successor in interest had, before its merger with, or acquisition or purchase of, BMS, an
	agreement with Athersys providing such entity with
	a license to the RAGE Technology, then within ninety (90) day after the effective date of such
	merger, acquisition or purchase Athersys may terminate this agreement, upon written notice to such
	successor in interest.
	     
	12.4 Notices.
	All notices, requests and other communications hereunder shall be in writing
	and shall be personally delivered or sent by telecopy or other electronic facsimile transmission or
	by registered or certified mail, return receipt requested, postage prepaid, in each case to the
	respective address specified below, or such other address as may be specified in writing to the
	other parties hereto:
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	If to BMS:
 
 | 
	 
 | 
	Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	Route 206 and Province Line Road
 | 
| 
 
	 
 
 | 
	 
 | 
	P. O. Box 4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Princeton, New Jersey 08543-4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn: Vice President and Senior Counsel,
 | 
| 
 
	 
 
 | 
	 
 | 
	          Pharmaceutical Research Institute and
 | 
| 
 
	 
 
 | 
	 
 | 
	          Worldwide Business Development
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (609) 252-4232
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	If to Athersys:
 
 | 
	 
 | 
	Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	3201 Carnegie Avenue
 | 
| 
 
	 
 
 | 
	 
 | 
	Cleveland, Ohio 44115-2634
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn: President
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (216) 361-9495
 | 
 
	     
	12.5 Force Majeure.
	Neither Party shall lose any rights hereunder or be liable to the other
	Party for damages or losses (except for payment obligations) on account of failure of performance
	by the defaulting Party if the failure is occasioned by war or terrorism, strike, fire, Act of God,
	earthquake, flood, lockout, embargo, governmental acts or orders or restrictions, failure of
	suppliers, or any other reason where failure to perform is beyond the reasonable control and not
	caused by the negligence, intentional conduct or misconduct of the nonperforming Party has exerted
	all reasonable efforts to avoid or remedy such force majeure; provided, however, that in no event
	shall a Party be required to settle any labor dispute or disturbance.
	     
	12.6 Advice of Counsel.
	BMS and Athersys have each consulted counsel of their choice
	regarding this Agreement, and each acknowledges and agrees that this Agreement shall not be deemed
	to have been drafted by one Party or another and will be construed accordingly.
	 
 
	 
	     
	12.7 Compliance with Laws.
	Each Party will comply with all applicable laws and regulations in
	connection with its performance under this Agreement. Each Party shall furnish to the other Party
	any information requested or required by that Party during the term of this Agreement or any
	extensions hereof to enable that Party to comply with the requirements of any U.S. or foreign
	federal, state and/or government agency.
	     
	12.8 Severability.
	In the event that any provisions of this Agreement are determined to be
	invalid or unenforceable by a court of competent jurisdiction, the remainder of the Agreement shall
	remain in full force and effect without said provision. In such event, the parties shall in good
	faith attempt to negotiate a substitute clause for any provision declared invalid or unenforceable,
	which substitute clause shall most nearly approximate the intent of the Parties in agreeing to such
	invalid provision, without itself being invalid.
	     
	12.9 Waiver.
	It is agreed that no waiver by either Party hereto of any breach or default of
	any of the covenants or agreements herein set forth shall be deemed a waiver as to any subsequent
	and/or similar breach or default.
	     
	12.10 Complete Agreement.
	This Agreement, together with its Exhibits, constitutes the entire
	agreement, both written and oral, between the Parties with respect to the subject matter hereof,
	and that all prior agreements, including the term sheet, respecting the subject matter hereof,
	either written or oral, expressed or implied, are merged and canceled, and are null and void and of
	no effect as of the Effective Date. No amendment or change hereof or addition hereto shall be
	effective or binding on either of the parties hereto unless reduced to writing and duly executed on
	behalf of both Parties. For clarity, the cells lines created under the Original Agreement, and any
	amendments thereto, are not considered within the subject matter of this Agreement.
	     
	12.11 Use of Name.
	Unless otherwise permitted by this Agreement or required by applicable
	laws or regulations, neither Party shall use the name or trademarks of the other Party without the
	prior written consent of such other Party.
	     
	12.12 Headings.
	The captions to the several Sections and Articles hereof are not a part of
	this Agreement, but are included merely for convenience of reference only and shall not affect its
	meaning or interpretation.
	     
	12.13 Counterparts.
	This Agreement may be executed in two counterparts, each of which shall
	be deemed an original and which together shall constitute one instrument.
	* * *
	 
 
	 
	     
	In Witness Whereof
	, BMS and Athersys have executed this Agreement by their respective
	duly authorized representatives.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Bristol-Myers Squibb Company
 | 
	 
 | 
	 
 | 
	 
 | 
	Athersys, Inc.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Print Name:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Print Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Title:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
 
	 
 
	 
	Exhibit A
	RAGE-VT CELL LINES
	A.
	Creation of Collaboration Cell Lines
	Within ninety (90) days after the Effective Date, BMS shall provide Athersys with an initial list
	of specific proteins for which BMS requests that Athersys will create RAGE libraries, for Athersys
	review under Section 2.1(a). If Athersys accepts such proposed proteins as provided therein,
	Athersys shall seek to create RAGE libraries, and screen and isolate Collaboration Cell Lines
	expressing such proteins after the Parties agree upon Acceptance Criteria for each particular
	Collaboration Cell Line. Such list may be supplemented from time to time by mutual agreement of
	the Parties or by designation of additional specific proteins by BMS and acceptance of such
	proteins by Athersys, as provided in Section 2.1 and in accordance with the procedure provided
	below.
	From time to time, BMS may nominate specific proteins for consideration by Athersys under Section
	2.1 for use in constructing a Collaboration Cell Line using its RAGE technology and other Athersys
	Know-How. Any such Collaboration Cell Line shall conform to the general specifications set forth
	in Section B below and to any other specific requirements agreed to by the Parties.
	Athersys shall have the right, before accepting such request of a particular protein by BMS
	hereunder, to review and approve the technical and intellectual property feasibility of
	constructing the requested Collaboration Cell Line. If requested by Athersys, BMS shall promptly
	provide to Athersys the relevant technical requirements of BMS for the requested Collaboration Cell
	Line. Athersys shall make its determination of technical feasibility, intellectual property
	analysis and/or conflict with preexisting exclusive research obligations to Third Parties or
	preexisting internal research programs for which research has commenced prior to receiving notice
	(a Pre-existing Program), within forty-five (45) days of the request by BMS. If Athersys
	believes that the project is not constrained by any of these considerations or fails to provide any
	such notice within such forty-five (45) day period, then the nominated protein (and corresponding
	Collaboration Cell Line) shall be deemed to be added to this Exhibit A. If Athersys believes the
	project is constrained by any of such considerations and provides such notice within such
	forty-five (45) day period, such protein and cell line shall not be added to Exhibit A; provided
	that Athersys shall provide to BMS all pertinent information Controlled by Athersys regarding the
	basis for its rejection of such request. In that event, BMS shall be entitled to nominate another
	protein (with the foregoing process being repeated), until a protein nominated by BMS hereunder is
	accepted by Athersys. For purposes of calculating the maximum number of cell lines permitted under
	this Agreement, any substitute request made by BMS shall be deemed to have been made as of the date
	of the original request.
	In addition, in the event Athersys commences a Pre-existing Program with respect to a target
	(either internally or with a Third Party), and BMS subsequently proposes such target under Section
	2.1, Athersys shall promptly inform BMS of such program and request that BMS propose a substitute
	target. In such event, Athersys shall, upon BMS request, provide, on a confidential basis, a
	reasonable demonstration of such commencement and prosecution of any
	 
 
	 
	such Pre-existing Program for a given target prior to the date of BMS proposal of such target
	under Section 2.1.
	B.
	Acceptance Criteria for Collaboration Cell Lines
	The Parties shall discuss and agree upon a set of specific Acceptance Criteria for each
	Collaboration Cell Line based upon the Generic Criteria set forth below. Such Acceptance Criteria
	shall be deemed to constitute a part of this Exhibit A. In each case, BMS and Athersys shall agree
	upon one primary assay (with respect to each Collaboration Cell Line, the Primary Assay) as the
	determining criterion for optimization and proof of target over-expression for purposes of
	determining whether a particular Collaboration Cell Line satisfies various of its Acceptance
	Criteria. If BMS wishes to have receptor density as determined by radioligand binding (which may
	require MTX amplification) as an acceptance criterion, BMS may specify up to three (3) such
	Collaboration Cell Lines in a particular year, and, in the aggregate, not more than fifty percent
	(50%) of the Collaboration Cell Lines during the term of this Agreement, for such acceptance
	treatment. If BMS wishes Athersys perform multiple assay validation and/or make radioligand
	binding determinations in addition to those specified in the preceding sentence, BMS shall bear the
	additional cost thereof.
	Generic Collaboration Cell Line Acceptance Criteria
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Testing to determine if
 | 
| 
	Category
 | 
	 
 | 
	Criteria
 | 
	 
 | 
	Criteria are Met by:
 | 
| 
 
	1. Vector integration upstream of
	target gene in HEK 293 or HT 1080
	cells or other cell lines specified
	by the Parties
 
 | 
	 
 | 
	RT-PCR
	demonstrating RIG
	vector (RAGE
	specific vector)
	spliced to target
	sequence mRNA
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	2. Target gene mRNA
	over-expression (RAGE vs. parental)
 
 | 
	 
 | 
	Quantitative PCR
	(qPCR)
	demonstrating
	>10 fold mRNA
	increase
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	3. Target protein over-expression
	(RAGE vs. parental) and
	functionality (Primary Assay
	format)
 
 | 
	 
 | 
 
	
	     Functional
	assay: such as
	FLIPR with dose
	response,
	agonist/antagonist,
	cAMP determination
 
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	or
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	
	     Protein
	over-expression: a
	ten-fold increase
	of Target protein
	in RAGE clone
	versus parental, as
	determined by
	Western blot or
	FACS analysis
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	4. RAGE clone robustness
 
 | 
	 
 | 
 
	
	     Freeze/thaw
 
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	
	     Expression
	stability (e.g.
	qPCR) over four
	weeks
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	5. RAGE cell line performance in HTS
 
 | 
	 
 | 
	Performance in
	Primary Assay under
	simulated HTS
	conditions and
	general Cell Line
	characteristics.
 | 
	 
 | 
	BMS
 | 
 
	 
	 
	Exhibit B
	MILESTONE PAYMENTS  CANDIDATE COMPOUNDS
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Milestone
 | 
	 
 | 
	Payment
 | 
| 
 
	Filing of first IND for the Candidate Compound directed against a
	designated target expressed by an Accepted Cell Line
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
| 
 
	Initiation of first Phase II clinical study for the Candidate Compound
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
| 
 
	Initiation of first Phase III clinical study for the Candidate Compound
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
| 
 
	Approval of a Product containing the Candidate Compound by Food and
	Drug Administration as drug
 
 | 
	 
 | 
	$
 | 
	[*]
 | 
	 
 | 
 
	As used in this Exhibit B, the phrase Initiation of first Phase III clinical study shall be
	deemed to include, if a party conducts a Phase II/III study on a Candidate Compound, the point
	during such Phase II/III clinical trial when the party conducting the trial has the regulatory
	approval to proceed with such trial as a pivotal trial.
	BMS shall promptly notify Athersys of the first occurrence of any milestone with respect to each
	Candidate Compound. Milestone payments shall be made only once with respect to any given Candidate
	Compound, regardless of the number of indications sought (or approvals obtained) with respect to
	such Candidate Compound, whether alone or in combination with other compounds or products, and
	regardless of any new dosage strengths, preparations or forms of administration for such Candidate
	Compound.
	If BMS develops as a back-up Candidate Compound that inhibits or otherwise modulates the activity
	of a particular molecular target of a Candidate Compound on which BMS is already making milestone
	payments, then BMS may conduct clinical development on such back-up or follow-on Candidate
	Compounds and shall not be obligated to make any milestone payments with respect to any such
	back-up or follow-on Candidate Compound, except as otherwise provided below. In the event that a
	particular Candidate Compound is dropped from active clinical development work or marketing for
	safety or efficacy reasons and is specifically replaced with a different Candidate Compound
	targeting the same molecular target as such dropped Candidate Compound, such new Candidate Compound
	shall be deemed a Replacement Compound. BMS shall not be obligated to make milestone payments
	that were earlier made with respect to a dropped Candidate Compound and replaced by a Replacement
	Compound, but, subject to the preceding paragraph, BMS shall pay all milestone payments for
	milestone events achieved by such Replacement Compound that had not been achieved by such dropped
	Candidate Compound.
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	 
 
	 
	Exhibit C
	FORM PRESS RELEASE
	[Athersys to supply initial draft]
	2.
 
	 
	EXHIBIT
	10.3
	CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE REDACTED PORTIONS OF THIS EXHIBIT, AND SUCH
	CONFIDENTIAL PORTIONS HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE
	COMMISSION.
	EXTENDED COLLABORATION AND LICENSE AGREEMENT
	     
	This Extended Collaboration and License Agreement
	(the Agreement) is made and
	entered into as of January 1, 2006 (the Effective Date), by and between
	Athersys, Inc.
	,
	a Delaware corporation having its principal offices at 3201 Carnegie Avenue, Cleveland, Ohio 44115
	(Athersys), and
	Bristol-Myers Squibb Company
	, a Delaware corporation having offices at
	Route 206 and Province Line Road, Princeton, New Jersey 08543 (BMS). Athersys and BMS may be
	referred to herein individually as a Party and collectively as the Parties.
	Recitals
	     
	A. 
	Athersys has developed and owns technology and intellectual property rights relating to
	methods for activating gene or protein expression in cells, referred to by Athersys as the Random
	Activation of Gene Expression or RAGE technology, which includes the RAGE-VT technology useful for
	creating cell lines that express particular desired proteins.
	     
	B. 
	BMS desires to engage Athersys to create certain such cell lines, using the RAGE-VT
	technology, each of which expresses a specific cell surface or cellular protein of interest to BMS,
	and to obtain license rights to use such cell lines for internal research, development and
	commercialization of pharmaceutical products.
	     
	C. 
	Athersys is willing to create and provide BMS with the desired cell lines pursuant to the
	terms of this Agreement.
	     
	D. 
	The Parties entered into a Research Collaboration and License Agreement, dated December 8,
	2000 (the Original Agreement) and subsequently entered into a Cell Line Collaboration and License
	Agreement dated July 1, 2002 (the Prior Agreement), each related to the creation of cell lines by
	Athersys for use by BMS.
	     
	E. 
	Concurrently with entering into this Agreement, Athersys and BMS are amending the Prior
	Agreement to acknowledge that BMS has fulfilled its obligation to propose and accept a minimum
	number of cell lines as set forth in the Prior Agreement.
	     
	F. 
	For avoidance of doubt, all cell lines nominated by BMS after July 1, 2002 and prior to the
	Effective Date of this Agreement shall be governed by the Prior Agreement and all cell lines
	nominated by BMS prior to July 1, 2002 shall be governed by the Original Agreement and not this
	Agreement. All cell lines nominated by BMS after the Effective Date of this Agreement shall be
	governed by this Agreement.
	     
	Now, Therefore
	, in consideration of the foregoing and the covenants and promises
	contained in this Agreement, the Parties agree as follows:
 
	 
	 
	2
	     As used herein, the following capitalized terms shall have the following meanings (with terms
	defined in the singular having the same meanings when used in the plural):
	     
	1.1 Accepted Cell Line
	shall have the meaning assigned to such term in Section 2.3(a).
	     
	1.2 Affiliate
	shall mean, with respect to a Party, any corporation or other entity that,
	directly or indirectly, controls, is controlled by or is under the common control with such Party.
	For the purpose of this definition, control shall mean (a) the direct or indirect ownership of
	fifty percent (50%) or more of the outstanding shares or other voting rights of the subject entity
	to elect directors, or (b) if such amount of ownership of a foreign entity is not permitted by law,
	ownership of the maximum amount of such entity as permitted by law, or (c) the actual ability to
	control and direct the management of the subject entity.
	     
	1.3 Athersys Know-How
	shall mean the Information that is Controlled by Athersys during the
	term of this Agreement and relates directly to Collaboration Cell Lines or their method of
	manufacture or use in the Field or for Counterscreening, as applicable, but excluding Athersys
	Patents.
	     
	1.4 Athersys Patents
	shall mean all Patents that are Controlled by Athersys during the term
	of the Agreement and contain a Valid Claim covering a Collaboration Cell Line or its method of
	manufacture or use in the Field or for Counterscreening, as applicable.
	     
	1.5 Athersys Technology
	shall mean the Athersys Know-How and Athersys Patents collectively.
	     
	1.6 Candidate Compound
	shall mean:
	          
	(a)
	any compound that has activity, with respect to the target protein expressed by the
	applicable Accepted Cell Line, which activity is initially discovered or detected by using an
	Accepted Cell Line or materials or assays derived from an Accepted Cell Line, where such activity
	is potentially useful for therapeutic or prophylactic use, or
	          
	(b)
	any compound that is an analog, homolog, isomer or other chemical derivative of a compound
	that meets the criteria in subsection (a) above (the Parent Compound), provided that such
	compound (i) was made by or on behalf of BMS or its Affiliate or sublicensee based on information
	relating to the Parent Compound, and (ii) has activity that is potentially useful for therapeutic
	or prophylactic use and is similar or related to the activity of such Parent Compound (with the
	understanding that such activity may be superior to the activity of the Parent Compound, in any
	appropriate criteria).
	     
	1.7 Collaboration Cell Line
	shall have the meaning assigned to such term in Section 2.1(b).
	     
	1.8 Confidential Information
	shall mean (a) any proprietary or confidential information or
	material of a Party in tangible form disclosed hereunder that is (i) marked as
 
	 
	3
	Confidential at
	the time it is delivered to the receiving Party, or (ii) designated as confidential or proprietary
	in a written memorandum provided to the receiving Party by the disclosing Party within thirty (30)
	days of such disclosure, or (b) any proprietary or confidential information of a Party disclosed
	orally hereunder that is identified as confidential or proprietary when disclosed and designated as
	confidential or proprietary in a written memorandum provided to the receiving Party by the
	disclosing Party within thirty (30) days of such oral disclosure by the disclosing Party. Further,
	it is agreed that if Athersys discloses to BMS that it is working on a particular protein or gene
	target, such information shall be treated by BMS as the Confidential Information of Athersys.
	Still further, it is agreed that Athersys shall treat the fact that BMS has nominated a specific
	target under Section 2.1 and the fact that Athersys has provided BMS with a corresponding
	Collaboration Cell Line under Section 2.2 as Confidential Information of BMS.
	     
	1.9 Controlled
	shall mean, with respect to any material, Information or intellectual
	property right, that a Party owns or has a license to such material, Information or intellectual
	property right and has the ability to grant to the other Party the licenses or sublicenses thereto
	as provided for herein without violating the terms of any agreement with any Third Party.
	     
	1.10 Counterscreening
	shall mean testing a BMS compound, which has known activity against
	one target, for activity against another target that is expressed in an Accepted Cell Line, for the
	purpose of determining the relative selectivity and potency of the BMS compound for the first
	target.
	     
	1.11 Counterscreening Cell Line
	shall mean an Accepted Cell Line that was selected by BMS to
	be used in Counterscreening as provided in Section 2.5.
	     
	1.12 Counterscreening License
	shall have the meaning assigned to it in Section 3.3.
	     
	1.13 Field
	shall mean use of the Accepted Cell Lines by BMS solely for BMSs internal
	discovery, research, development and/or commercialization of Products. For the avoidance of doubt,
	subject to Section 3.5(b), the Field shall include BMSs use of the Accepted Cell Lines in
	connection with any bona fide collaboration between BMS and an academic and/or corporate
	collaborator, provided that any compounds initially discovered or detected pursuant to such
	collaboration by using an Accepted Cell Line or materials or assays derived from an Accepted Cell
	Line shall be deemed to be Candidate Compounds. The Field expressly excludes the use of Accepted
	Cell Lines by BMS for Counterscreening.
	     
	1.14 HTS
	shall mean high throughput screening using BMS test deck of compounds in primary
	screening of the Accepted Cell Line. HTS shall be deemed completed when BMS has screened the
	test deck, confirmed positive responses, and completed standard data analysis.
	     
	1.15 Improvement
	shall mean any improvement, modification or enhancement to the Athersys
	Know-How or the inventions claimed in the Athersys Patents (and/or the practice thereof), and any
	Information and intellectual property rights relating thereto, that the possessing Party has the
	right to disclose to the other Party without violating contractual obligations to a Third Party.
	For the avoidance of doubt, the following shall be owned by BMS and shall not
 
	 
	4
	comprise
	Improvements: (i) Information comprising the results of any assays or other screening or testing
	generated by BMS through use of the Accepted Cells Lines under the terms of this Agreement, and any
	Information developed based on evaluating or using such results (which shall exclude, for clarity,
	any such Information that relates to the manufacture of such Accepted Cell Lines via the RAGE-VT
	method or use of same); (ii) any methodology, process or tool, whether previously existing or
	created during the Term (without use of an Accepted Cell Line), that is proprietary to BMS and that
	BMS uses to generate the Information referred to in clause (i); and (iii) any invention based on,
	or improvement, modification, or enhancement of, the proprietary know-how of BMS that is created in
	connection with the subject matter of this Agreement and the use or practice of which does not
	involve the use of any Athersys Technology.
	     
	1.16 Information
	shall mean information, results and/or data of any type whatsoever, in any
	tangible or intangible form, including without limitation databases, inventions, practices,
	methods, techniques, specifications, formulations, formulae, knowledge, know-how, skill,
	experience, test data including pharmacological, biological, chemical, biochemical, toxicological
	and clinical test data, analytical and quality control data, stability data, studies and
	procedures, and patent and other legal information or descriptions.
	     
	1.17 License
	shall have the meaning assigned to it in Section 3.2.
	     
	1.18 Net Sales
	shall mean the amount invoiced or otherwise billed by BMS or its Affiliate or
	licensee for sales or other commercial disposition of a Product to a Third Party purchaser, less
	the following to the extent included in such billing or otherwise actually allowed or incurred with
	respect to such sales: (i) discounts, including cash, trade and quantity discounts, price reduction
	programs, retroactive price adjustments with respect to sales of a product, charge-back payments
	and rebates granted to managed health care organizations or to federal, state and local governments
	(or their respective agencies, purchasers and reimbursers) or to trade customers, including but not
	limited to, wholesalers and chain and pharmacy buying groups; (ii) credits or allowances actually
	granted upon rejections or returns of Products, including for recalls or damaged goods; (iii)
	freight, postage, shipping and insurance charges actually allowed or paid for delivery of Products,
	to the extent billed; (iv) customs duties, tariffs, surcharges and other governmental charges
	incurred in connection with the exportation or importation of a Product; (v) bad debts relating to
	sales of Products that are actually written off by BMS in accordance with generally accepted
	accounting principles, consistently applied, during the applicable royalty calculation period, and
	(vi) taxes, duties or other governmental charges levied on, absorbed or otherwise imposed on sale
	of Products, including without limitation value-added taxes, or other governmental charges
	otherwise measured by the billing amount, when included in billing, as adjusted for rebates and
	refunds, but specifically excluding taxes based on net income of the seller; provided that all of
	the foregoing deductions are calculated in accordance with generally accepted accounting
	principles consistently applied throughout the partys organization.
	Notwithstanding the foregoing, if any Product is sold under a bundled or capitated arrangement with
	other BMS products, then, solely for the purpose of calculating Net Sales for royalty purposes
	hereunder, any discount on such Product sold under such an arrangement shall be no greater, on a
	percentage basis based on the gross selling price prior to discount, than the largest percentage
	discount applied on the other pharmaceutical products sold within such bundled
 
	 
	5
	arrangement for the
	applicable accounting period. In case of any dispute as to the applicable discount numbers under
	the preceding sentence, the determination of same shall be calculated and certified by BMS
	independent public accountants, whose decision shall be binding.
	A sale of a Product is deemed to occur upon the earliest of invoicing or transfer of title in the
	Product to the Third Party purchaser. In the event that BMS, after reasonable efforts, cannot
	calculate accurately the Net Sales of a sublicensee in a particular country, the Parties will meet
	and negotiate in good faith an appropriate means for calculating Net Sales in such a situation.
	For sake of clarity and avoidance of doubt, sales by BMS, its Affiliates or sublicensees of a
	Product to a Third Party distributor of such Product in a given country shall be considered sales
	to a Third Party customer, but sales and/or transfers of a Product between or among BMS, its
	Affiliates or sublicensees shall not be considered sales to a Third Party customer, so long as such
	recipient subsequently resells the Product. Any Products used (but not sold for consideration) for
	promotional or advertising purposes or used for clinical or other research purposes shall not be
	considered in determining Net Sales hereunder.
	In the event a Product is sold as an end-user product consisting of a combination of active
	functional elements or as a combined product and/or service, Net Sales, for purposes of determining
	royalty payments on such Product, shall be calculated by multiplying the Net Sales of the end-user
	product and/or service by the fraction A over A+B, in which A is the gross selling price of the
	Product portion of the end-user product and/or service when such Product is sold separately during
	the applicable accounting period in which the sales of the end-user product were made, and B is the
	gross selling price of the other active elements and/or service, as the case may be, of the
	end-user product and/or service sold separately during the accounting period in question. All
	gross selling prices of the elements of such end-user product and/or service shall be calculated as
	the average gross selling price of the said elements during the applicable accounting period for
	which the Net Sales are being calculated. In the event that, in any country or countries, no
	separate sale of either such above-designated Product or such above designated elements of the
	end-user product and/or service are made during the accounting period in which the sale was made or
	if gross retail selling price for an active functional element, component or service, as the case
	may be, cannot be determined for an accounting period, Net Sales allocable to the Product in each
	such country shall be determined by mutual agreement reached in good faith by the Parties prior to
	the end of the accounting period in question based on an equitable method of determining same that
	takes into account, on a country by country basis, variations in potency, the relative contribution
	of each active agent, component or service, as the case may be, in the combination, and relative
	value to the end user of each active agent, component or service, as the case may be.
	Notwithstanding the foregoing, it is agreed that drug delivery vehicles, adjuvants, and excipients
	shall not be deemed to be active ingredients or active functional elements, the presence of
	which in a Product would be deemed to create a combination product subject to the terms of the
	preceding paragraph.
	     
	1.19 Patents
	shall mean all issued United States and foreign patents (including all
	reissues, extensions, renewals, substitutions, re-examinations, supplementary protection
 
	 
	6
	certificates and the like, and patents of addition) and pending United States and foreign patent
	applications (including, without limitation, all provisional and nonprovisional applications and
	all continuations, continuations-in-part and divisions thereof).
	     
	1.20 Product
	shall mean any product containing a Candidate Compound, including any
	formulation, dosage form, packaged form or delivery means thereof.
	     
	1.21 RAGE Technology
	shall mean any and all intellectual property, whether or not
	patentable, that is owned or licensed by Athersys and relates to Athersys techniques for
	activating gene expression, which are referred to by Athersys collectively as Random Activation of
	Gene Expression or RAGE technology.
	     
	1.22 Term
	shall have the meaning assigned to it in Section 11.1.
	     
	1.23 Third Party
	means any entity other than Athersys, BMS or an Affiliate of either of
	them.
	     
	1.24 Valid Claim
	shall mean either (i) a claim of issued and unexpired letters patent which
	has not been held permanently revoked, unenforceable or invalid by a decision of a court or other
	governmental agency of competent jurisdiction, unappealable or unappealed within the time allowed
	for appeal and that is not admitted to be invalid or unenforceable through reissue, disclaimer or
	otherwise, or (ii) a claim of a pending patent application that has not been pending for more than
	seven (7) years and that has not been abandoned or finally rejected without the possibility of
	appeal or refiling.
	     
	2.1 Review of Proposed Cell Lines by Athersys.
	          
	(a)
	Subject to the limits set forth in Section 2.2, Athersys shall create new Accepted Cell
	Lines based on RAGE-VT cell lines that BMS proposes, as set forth in
	Exhibit A
	, and
	Athersys has accepted as provided below. BMS shall use reasonable, good faith efforts to assure
	that the aggregate level of technical difficulties and legal risks associated with the cell lines
	that BMS nominates is balanced and provides Athersys a reasonable opportunity to perform hereunder.
	Athersys shall have the right to review and approve, as provided in
	Exhibit A
	, the target
	protein to be expressed in each RAGE-VT cell line that BMS proposes be made under this Agreement.
	Athersys shall complete such review within forty-five (45) days after the date Athersys receives
	information from BMS regarding a proposed target to be expressed in a
	RAGE-VT cell line, or upon any other schedule to which the Parties may mutually agree in
	writing. Athersys shall use reasonable, good faith efforts to assure that the aggregate level of
	technical difficulties and legal risks associated with the cell lines that Athersys accepts is
	balanced and provides a reasonable opportunity for the generation of Accepted Cell Lines hereunder.
	          
	(b)
	While Athersys is completing such review, the Parties shall promptly negotiate specific
	Acceptance Criteria for such cell line based upon the Acceptance Criteria as generically set forth
	in
	Exhibit A
	. Upon agreement by the Parties on the specific Acceptance Criteria for a
	particular proposed RAGE-VT cell line, such Acceptance Criteria shall be included
	 
	in
	Exhibit
	A
	, and, subject to review and subsequent approval of the target protein by Athersys under this
	Section 2.1, Athersys shall promptly thereafter commence work under Section 2.2 to create a RAGE-VT
	cell line based thereon, and any such cell line shall be a Collaboration Cell Line.
	          
	(c)
	If Athersys rejects any of the proposed RAGE-VT cell lines in accordance with the
	parameters set forth in
	Exhibit A
	, Athersys shall promptly notify BMS, and BMS shall amend
	Exhibit A
	in order to designate a replacement RAGE-VT cell line (for each one of the
	RAGE-VT cell lines originally proposed and rejected by Athersys) within sixty (60) days after
	receiving notice of the rejection; provided, however, that Athersys shall again have the right to
	review and approve any such proposed replacement cell line, as above.
	          
	(d)
	BMS shall be obligated to propose at least three (3), but not more than seven (7), RAGE-VT
	cell lines per year beginning on the Effective Date and ending on the third anniversary of the
	Effective Date. If Athersys rejects one or more cell lines subject to this Section 2.1, then BMS
	shall replace each rejected cell line with a new proposed cell line, until Athersys has at least 3
	cell lines in the current year. BMS shall have sixty (60) days to replace each rejected cell line,
	regardless of the deadline for meeting any applicable minimum under this Section 2.1.For avoidance
	of doubt, any proposed cell lines in excess of the minimum in a given year may not be applied to
	future annual obligations.
	     
	2.2 Supply of Collaboration Cell Lines; Status Reports.
	Athersys shall use reasonable efforts
	to deliver to BMS each Collaboration Cell Line that Athersys approves under Section 2.1 within six
	(6) months after such approval. Athersys shall provide BMS with summary reports, which shall be
	written, of the status and progress of Athersyss efforts to provide Collaboration Cell Lines every
	eight (8) weeks. Such reports shall be sent to the attention of the BMS Project Coordinator.
	Athersys shall not be obligated to supply to BMS more than a total of eight (8) Collaboration Cell
	Lines per year over the Term.
	     
	2.3 Review of Collaboration Cell Lines by BMS.
	          
	(a)
	BMS shall have the right, for a period of forty-five (45) days after receiving a
	particular Collaboration Cell Line, to review such Collaboration Cell Line for the purpose of
	evaluating whether or not the production of protein meets the specific Acceptance Criteria for the
	particular Collaboration Cell Line as agreed by the Parties (pursuant to Section
	2.1) and set forth in
	Exhibit A
	. Unless BMS provides written notice to Athersys that
	such Collaboration Cell Line does not meet such specific Acceptance Criteria within such period,
	such Collaboration Cell Line shall be accepted by BMS and shall be an Accepted Cell Line for all
	purposes hereunder. Even if any Collaboration Cell Line fails to produce the amount of protein
	meeting the specific Acceptance Criteria set forth in
	Exhibit A
	, BMS shall nonetheless have
	the right, but not the obligation, to accept such Collaboration Cell Line as an Accepted Cell Line,
	by written notice to Athersys within such forty-five (45) day period. If BMS does not accept a
	Collaboration Cell Line, BMS and Athersys shall discuss the reason(s) such Collaboration Cell Line
	was not accepted, and if BMS and Athersys agree that modifying the approach to creating a
	Collaboration Cell Line is feasible and desirable, Athersys shall make such modification and
	present such modified Collaboration Cell Line to BMS for evaluation and acceptance (if applicable)
	as provided herein.
 
	 
	8
	          
	(b)
	Athersys shall provide the BMS Project Coordinator with at least two (2) weeks advance
	notice of Athersys intent to deliver a Collaboration Cell Line to BMS for review under Section
	2.3(a), so that BMS may attempt to allocate internal resources appropriately. In the event
	Athersys fails to give such notice with respect to any given Collaboration Cell Line, the BMS
	review period therefor shall be extended to sixty (60) days.
	     
	2.4 Infringement by Accepted Cell Lines.
	If at any time during the term of the License or
	Counterscreening License applicable to a particular Accepted Cell Line, such Accepted Cell Line
	becomes, or in Athersys opinion is likely to become, the subject of a Third Party patent
	infringement claim based on BMS practice of such License or Counterscreening License, then
	Athersys shall use commercially reasonable efforts, at its sole expense, either (i) to procure for
	BMS the right to continue using such Accepted Cell Line, or (ii) to replace or modify such Accepted
	Cell Line so that it becomes noninfringing while still having substantially the same functionality
	and efficacy as prior to such replacement or modification. In the event Athersys is not successful
	in its efforts under clause (i) and/or (ii) of the preceding sentence within three (3) months after
	any such claim arises, Athersys shall, at BMSs request, meet to discuss in good faith other
	possible solutions to the claim.
	     
	2.5 Selection of Counterscreening Cell Lines.
	As to a particular cell line that BMS requests
	to be made under Section 2.1, BMS may specify in writing, at the time the request for such cell
	line is made, that such cell line will be a Counterscreening Cell Line when accepted under Section
	2.3, and such cell line then would be used solely for Counterscreening pursuant to the
	Counterscreening License. BMS may so specify no more than fifty percent (50%) of the Collaboration
	Cell Lines requested in a particular year be used for Counterscreening. For purposes of clarity,
	at any time subsequent to a cell lines designation as a Counterscreening Cell Line, BMS may elect
	to initiate an HTS program with respect to such Cell Line, subject to the terms and conditions of
	this Agreement with respect to an Accepted Cell Line.
	     
	2.6 Project Coordinators.
	Each Party shall designate an individual (a Project Coordinator)
	to coordinate, on such Partys behalf, the day-to-day interaction of and communication between the
	Parties under this Agreement. Each Project Coordinator shall possess the education, training and
	experience necessary to make him
	or her reasonably technically qualified to serve as a Project Coordinator. Each Party shall
	be free to replace its Project Coordinator with new a appointee who has authority to act on behalf
	of such Party, upon notice to the other Party.
	     
	2.7 BMS Diligence.
	BMS agrees that, for each Accepted Cell Line (but excluding all
	Counterscreening Cell Lines), BMS shall initiate and use reasonably diligent efforts to complete an
	HTS program for such Accepted Cell Line as soon as practicable after the date such cell line is
	designated or deemed an Accepted Cell Line. Notwithstanding the preceding sentence, an Accepted
	Cell Line shall be deemed to have completed HTS twelve (12) months after acceptance unless the Cell
	Line fails to perform as prescribed in
	Exhibit A
	. BMS shall provide Athersys with
	reasonable reports regarding its progress in conducting such HTS screening.
 
	 
	9
	     
	2.8 BMS Termination of Cell Lines.
	          
	(a) Prior to Cell Line Acceptance.
	With respect to Collaboration Cell Lines for which
	acceptance has not yet occurred, upon thirty (30) days notice to Athersys, BMS may terminate
	Athersys development of any Collaboration Cell Line, provided that BMS has paid all milestones
	achieved prior to termination pursuant to Section 4.1(a) or 4.1(c), as the case may be, for each
	such Collaboration Cell Line.
	          
	(b) Following HTS Completion.
	With respect to any Accepted Cell Line (other than
	Counterscreening Cell Lines) for which HTS completion has occurred and BMS has paid the
	corresponding milestone payment under Section 4.1(a), upon thirty (30) days notice to Athersys, BMS
	may, for reasonable business, scientific and/or technical reasons (which shall be disclosed to
	Athersys, on a confidential basis), terminate its License with respect to such Accepted Cell Line,
	which termination shall be effective after payment of the next license fee due under Section
	4.1(b). On the due date of such payment the license to such Accepted Cell Line granted under
	Section 3.2 shall automatically terminate, and after payment of such license fee BMS shall have no
	further payment obligations to Athersys with respect to such Accepted Cell Line subject to the
	following covenant. With respect to any such Accepted Cell Line for which BMS has terminated its
	license rights pursuant to this Section 2.8(b), BMS covenants that BMS and its Affiliates and
	licensees shall not use, develop or commercialize any materials, results, data or information
	(including, without limitation, any compound or composition, or any derivative, homolog or isomer
	thereof) that was originally created or originally identified through BMS prior use of such
	Accepted Cell Line; provided, however, that the foregoing covenant shall not preclude BMS and its
	Affiliates from continuing to conduct discovery, research, development and commercialization
	activities with respect to the target protein expressed by such Accepted Cell Line so long as BMS
	and its Affiliates abide by such covenant in so doing.
	     
	2.9 BMS Termination of Collaboration Program.
	BMS shall have the right to terminate the
	collaboration program contemplated by this Section 2 at the end of each year of the collaboration
	program, by giving Athersys written notice of such termination at least sixty (60) days prior to
	the anniversary of the Effective Date, provided that BMS has accepted an aggregate of at least
	fifteen (15) cell lines since July 1, 2002 (i.e., the effective date of the Prior Agreement). BMS
	acknowledges that Athersys will incur certain wind-down and FTE re-
	allocation costs and expenses in the event of any such early termination and, therefore,
	agrees to pay Athersys the sum of $125,000 to help offset such costs. Such payment shall be made
	within thirty (30) days after delivery of BMS termination notice pursuant to this Section 2.9.
	     
	3.1 Evaluation License.
	Subject to the terms of this Agreement, as to each Collaboration Cell
	Line provided to BMS by Athersys hereunder, Athersys grants to BMS a royalty-free, non-exclusive
	,
	worldwide license, without the right to sublicense, under the Athersys Technology solely to conduct
	internal research evaluation of such Collaboration Cell
 
	 
	10
	Line as provided in Section 2.3 of this
	Agreement during the forty-five (45) day period after BMS first receives such Collaboration Cell
	Line.
	     
	3.2 Research and Development License.
	Subject to the terms of this Agreement, and effective
	upon BMSs acceptance of a particular Accepted Cell Line (other than a Counterscreening Cell Line),
	Athersys grants to BMS a royalty-bearing, non-exclusive, worldwide license, without the right to
	sublicense, under the Athersys Technology solely to use such Accepted Cell Line in the Field (the
	License).
	     
	3.3 Counterscreening License.
	Subject to the terms of this Agreement, and effective only upon
	BMSs acceptance of a particular Accepted Cell Line that BMS elected under Section 2.5 to be a
	Counterscreening Cell Line, Athersys hereby grants to BMS a non-exclusive, worldwide license (the
	Counterscreening License), without the right to sublicense, under the Athersys Technology solely
	to use each such Counterscreening Cell Line for Counterscreening. For clarity, a particular
	Accepted Cell Line may not be used by BMS (or its Affiliate) for use both in the Field and for
	Counterscreening except as specified in 4.1 (e).
	     
	3.4 Duration of Athersys Licenses.
	          
	(a) Field License Duration.
	The License granted in Section 3.2, as to a particular Accepted
	Cell Line, shall be perpetual, subject to payment of all applicable fees, unless terminated by BMS
	as provided in Section 2.8(b).
	          
	(b) Counterscreening License Duration.
	Subject to payment of all applicable fees, the
	Counterscreening License granted in Section 3.3 shall be perpetual, as to a particular
	Counterscreening Cell Line.
	     
	3.5 Negative Covenants.
	          
	(a) No Other Use by BMS.
	BMS covenants and agrees that it shall not use the Collaboration
	Cell Lines for any purpose other than as set forth in Section 3.1 and shall not use the Accepted
	Cell Lines or any materials derived therefrom for any purpose other than as set forth in Sections
	3.2 and 3.3, as applicable. BMS further covenants and agrees that it shall not use or practice the
	Athersys Technology for any purpose except as expressly permitted in the licenses granted to BMS
	under Sections 3.1, 3.2 and 3.3, as applicable.
	          
	(b) No Transfer to Third Parties.
	BMS covenants and agrees that BMS shall not transfer
	Collaboration Cell Lines or Accepted Cell Lines or any Information pertaining thereto or any
	materials derived therefrom, to any Third Party for any purpose, except that BMS may transfer such
	Information and materials to collaborators to the extent necessary for BMS to exercise its right to
	use the Accepted Cell Lines in connection with bona fide collaborations with academic and/or
	commercial partners in the Field, but may not transfer the Accepted Cell Lines to such entities
	except with Athersys prior written consent. For clarity, BMS covenants and agrees that BMS shall
	not transfer Collaboration Cell Lines or Accepted Cell Lines, or any Information pertaining thereto
	or any materials derived therefrom, to any Third Party for Counterscreening.
 
	 
	11
	     
	3.6 Athersys Reserved Rights.
	BMS understands and agrees that Athersys owns and reserves to
	itself all rights, title and interest in the Athersys Technology, and to the Collaboration Cell
	Lines and the Accepted Cell Lines, subject only to the licenses granted in Sections 3.1, 3.2 and
	3.3, respectively.
	     
	3.7 Records And Reports.
	          
	(a) Records.
	BMS shall maintain complete and accurate records that fully and properly reflect
	all work done and all results achieved, including raw data, in the evaluation of Collaboration Cell
	Lines, the use of Accepted Cell Lines and the discovery, research and development of Candidate
	Compounds (Records). The Records shall be kept with sufficient detail and in good scientific
	manner appropriate for patent and regulatory purposes and shall be kept separate and distinct from
	other work conducted by BMS, all in a manner consistent with BMS other internal research and
	development record keeping.
	          
	(b) Copies and Inspection of Records.
	Athersys shall have the right, during normal business
	hours and upon reasonable notice, to inspect the Records for purposes consistent with this
	Agreement. Athersys shall maintain all Information learned from such inspection of the Records in
	confidence in accordance with Article 7. All inspections, copying and visits hereunder shall be
	conducted in a manner and frequency so as not to disrupt BMSs business and in a manner so as not
	to cause any disclosure of any other BMS Confidential Information.
	          
	(c) Semi-Annual Reports.
	Within thirty (30) days following the end of each six (6) month
	period during the term of the License with respect to each Accepted Cell Line, BMS shall provide to
	Athersys a written progress report that shall describe the results and developments of the use of
	such Accepted Cell Line, and the discovery, research and development of Candidate Compounds
	therewith. With such reports, BMS shall disclose to Athersys in summary form (
	i.e.,
	in a manner
	that does not require BMS to disclose sensitive or competitively-enabling data or information) the
	development, making, conception or reduction to practice of all Candidate Compounds that are
	discovered, made, investigated, conceived or reduced to practice by use of such Accepted Cell Line
	or assays based thereon. In addition, BMS shall fully disclose to Athersys in each such report any
	Improvements that BMS may have developed during the period covered by such report.
	     
	4.1 License Fees.
	          
	(a) Screening License Fees.
	For each Collaboration Cell Line requested by BMS that is to be
	used in the Field (
	i.e.,
	excluding the Counterscreening Cell Lines), BMS shall pay Athersys
	non-refundable license fees upon achievement of the milestone events as provided in the following
	schedule:
 
	 
	12
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Agreed upon Acceptance Criteria
 
 | 
	 
 | 
	$[*]
 | 
	
	    Athersys accepts BMS request for the development of a
	Collaboration Cell Line, and the Parties mutually agree upon
	Acceptance Criteria therefor
 
 
 | 
	 
 | 
	 
 | 
| 
 
	Clonal Cell Line Isolated
 
 | 
	 
 | 
	$[*]
 | 
	
	    Verified through RT- PCR proof of appropriate vector
	integration
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Cell Line Acceptance (designation of Accepted Cell Line)
 
 | 
	 
 | 
	$[*]
 | 
	
	   Achievement, pursuant to Section 2.3(a), of all
	specific Acceptance Criteria mutually previously agreed upon
	by the Parties for the proposed Accepted Cell Line
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	HTS Completion for Accepted Cell Line
 
 | 
	 
 | 
	$[*]
 | 
 
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	BMS and Athersys shall jointly determine the occurrence of any of the foregoing milestone
	events with respect to a particular Collaboration Cell Line, and the applicable payments for each
	event shall be due and payable within thirty (30) days of the Parties having made such a
	determination.
	          
	(b) Additional Annual License Fees.
	For each Accepted Cell Line that is to be used in the
	Field (
	i.e.,
	excluding the Counterscreening Cell Lines) with respect to which the License has not
	terminated due to BMS previously exercising its right to terminate its License under Section
	2.8(b), BMS shall also pay Athersys non-refundable license fees upon achievement of the milestone
	events as provided in the following schedule:
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Six (6) Month Anniversary of Completion of HTS for Accepted Cell
	Line
 
 | 
	 
 | 
	$[*]
 | 
	
	    Payable at the end of the six (6) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Twelve (12) Month Anniversary of Completion of HTS for Accepted
	Cell Line
 
 | 
	 
 | 
	$[*]
 | 
	
	    Payable at the end of the twelve (12) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Eighteen (18) Month Anniversary of Completion of HTS for Accepted
	Cell Line
 
 | 
	 
 | 
	$[*]
 | 
	
	    Payable at the end of the eighteen (18) month period
	beginning on the date BMS completes HTS for such Accepted
	Cell Line
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Twenty-Four (24) Month Anniversary of Completion of HTS for
	Accepted Cell Line
 
 | 
	 
 | 
	$[*]
 | 
	
	    Payable at the end of the twenty-four (24) month
	period beginning on the date BMS completes HTS for such
	Accepted Cell Line
 
 
 | 
	 
 | 
	 
 | 
 
 
	 
	13
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	For clarity, if BMS exercises its right to terminate the License as provided in Section 2.8(b)
	as to a particular Accepted Cell Line, BMS shall make the next payment due as provided above after
	serving notice of such termination.
	          
	(c) Counterscreening License Fees.
	For each Counterscreening Cell Line requested to be made by
	BMS, BMS shall pay Athersys non-refundable license fees upon achievement of the milestone events as
	provided in the following schedule:
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Event
 | 
	 
 | 
	Payment
 | 
| 
 
	Agreed upon Acceptance Criteria
 
 | 
	 
 | 
	$[*]
 | 
	
	    Athersys accepts BMS request for the development of
	a Collaboration Cell Line, and the Parties mutually agree
	upon Acceptance Criteria therefor
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Clonal Cell Line Isolated
 
 | 
	 
 | 
	$[*]
 | 
	
	    Verified through RT- PCR proof of appropriate vector
	integration
 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Cell Line Acceptance (designation of Counterscreening Cell Line)
 
 | 
	 
 | 
	$[*]
 | 
	
	    Achievement, pursuant to Section 2.3(a), of all
	specific Acceptance Criteria previously mutually agreed upon
	by the Parties for the proposed Counterscreening Cell Line
 
 
 | 
	 
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	BMS and Athersys shall jointly determine the occurrence of any of the foregoing milestone
	events with respect to a particular Counterscreening Cell Line, and the applicable payments for
	each event shall be due and payable within thirty (30) days of the Parties having made such a
	determination.
	          
	(d) Additional Counterscreening License Fees.
	For each Accepted Cell Line specified as a
	Counterscreening Cell Line pursuant to Section 2.5 that is accepted by BMS pursuant to Section 2.3,
	BMS shall pay Athersys a non-refundable license fee of either: (i) an aggregate of [*] dollars ($[*]) license fee, which shall be payable in six (6) installments of [*] dollars ($[*]) each, to be paid at the end of each six (6) month period after the
	date of acceptance by BMS of the applicable Accepted Cell Line; or
	(ii)  [*] dollars ($[*]) for the use, in perpetuity, of the Counterscreening License, such fee to be
	payable on the six (6) month anniversary of the date of acceptance by BMS of the applicable
	Accepted Cell Line.
 
	 
	14
	          
	(e) Counterscreening License Fee for Accepted Cell Line.
	For any particular Accepted Cell
	Line used in the Field for which BMS has completed payment of all milestone payments under Sections
	4.1(a) and (b) (
	i.e.
	, a total of [*] dollars ($[*]) for such Accepted Cell
	Line), BMS may elect in writing to Athersys to obtain the perpetual right to use such Accepted Cell
	Line in Counterscreening (under the terms of a Counterscreening License under Section 3.3) by a
	one-time payment of [*] dollars ($[*]) to be made within thirty (30)
	days of such notice.
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
	     
	4.2 Milestone Payments.
	For each Accepted Cell Line used in the Field, BMS shall pay
	Athersys the milestone payments set forth in
	Exhibit B
	within thirty (30) days after each
	milestone event has been achieved for each Candidate Compound identified for clinical development
	by BMS or its Affiliate or sublicensee for the particular Accepted Cell Line.
	     
	4.3 Royalty Payments.
	BMS shall pay Athersys a royalty equal to [*] percent ([*]%) of Net
	Sales of all Products worldwide; provided that BMS may elect, on a Product-by-Product basis and in
	its sole discretion, and by giving written notice to Athersys at any time prior to the date which
	is ninety (90) days subsequent to the approval of a given Product by Food and Drug Administration,
	that BMS will, in lieu of such one and one-half (1.5%) royalty, (i) pay to Athersys a royalty of
	[*] ([*]%) of Net Sales of such Product worldwide and (ii) pay to Athersys a one-time sales
	milestone of [*] dollars ($[*]) upon the achievement of five hundred million dollars of aggregate
	Net Sales for such Product. Each payment of royalties under this Agreement shall be accompanied by
	a statement of the amount of the total amounts received and calculated as Net Sales during such
	period, and all other information necessary to determine the appropriate amount of such payments.
	     
	4.4 Royalty Term.
	For each Product, on a country-by-country basis, BMS shall pay to Athersys
	royalties under Section 4.3 commencing on the first commercial sale in the applicable country and
	continuing until the later of (a) the last to
	expire Patent in such country owned or controlled by BMS or its affiliate or licensee
	containing a Valid Claim covering such Product or the Candidate Compound therein, or covering the
	manufacture, use or formulation of such Product or compound, or (b) ten (10) years from the date of
	such first commercial sale in such country.
	     
	4.5 Blocked Currency.
	In each country where the local currency is blocked and cannot be
	removed from the country, at the election of Athersys, royalties accrued in that country shall be
	paid to Athersys in such country in local currency by deposit in a local bank designated by
	Athersys.
	     
	4.6 Non-Monetary Consideration.
	In the event BMS (or its Affiliates or sublicensees) receives
	any non-monetary consideration in connection with the sale or other commercial disposition of
	Products, Athersyss royalty shall be based on the fair monetary value of such other consideration.
	In such case, BMS shall disclose to Athersys, on a confidential basis, the terms of such
	arrangement, and the Parties shall agree in good faith on such monetary
 
	 
	15
	value, which shall then be
	included in Net Sales for the period in which it was received by BMS (or its Affiliates or
	sublicensees).
	     
	5.1 Records and Audit.
	During the term of this Agreement and for a period of three (3) years
	thereafter, BMS shall keep complete and accurate records pertaining to the sale or other
	disposition of all Products, in sufficient detail to permit Athersys to confirm the accuracy of all
	payments due hereunder. Athersys shall have the right to cause an independent, certified public
	accountant to audit such records to confirm BMSs Net Sales and royalty payments and payments under
	Section 4.2; provided, however, that such auditor shall not disclose BMSs Confidential Information
	to Athersys, except to the extent such disclosure is necessary to verify the portion of the amount
	of royalties and payments due under this Agreement. Such audits may be exercised once a year,
	within three (3) years after the period to which such records relate, upon notice to BMS and during
	normal business hours. Athersys shall bear the full cost of such audit unless such audit discloses
	a variance of more than five percent (5%) from the amount of royalties and payments under Section
	4.2 previously paid for such year. In such case, BMS shall bear the full cost of such audit. The
	terms of this Section 5.1 shall survive any termination or expiration of this Agreement for a
	period of three (3) years.
| 
	6.
 | 
	 
 | 
	Intellectual Property.
 | 
 
	     
	6.1 Ownership
	.
	          
	(a) Athersys.
	Athersys shall remain the sole owner of the Athersys Technology, the RAGE
	Technology, the Collaboration Cell Lines and the Accepted Cell Lines, including any improvements
	thereto made by Athersys. Athersys shall have the sole responsibility, at its discretion, for
	patent prosecution and choice of patent counsel in relation to Athersys Patents, and shall pay all
	expenses associated therewith. BMS hereby assigns and agrees to assign to Athersys its entire
	interest in any Improvements, which shall be deemed to be part of the Athersys Technology.
	          
	(b) BMS.
	BMS shall be the sole owner of any inventions and information resulting from BMS
	use of the Accepted Cell Lines, including any Products, but excluding all Improvements. BMS shall
	have the sole responsibility, at its discretion, for patent prosecution and choice of patent
	counsel in relation to such BMS-owned inventions and the Products and shall pay all expenses
	associated therewith.
	     
	6.2 Enforcement of Patent Rights
	. Each Party shall have the sole right, but not the
	obligation, to institute, prosecute or control any action or proceeding with respect to
	infringement by a Third Party of one or more issued Patents owned by such Party.
| 
	7.
 | 
	 
 | 
	Confidentiality; Publicity.
 | 
 
	     
	7.1 Confidential Information.
	The Parties agree that, for the Term of this Agreement and for
	five (5) years thereafter, the receiving Party shall keep completely
 
	 
	16
	confidential and shall not
	publish or otherwise disclose and shall not use for any purpose, except for the purposes expressly
	permitted by this Agreement, any Confidential Information furnished to it by the disclosing Party.
	The foregoing obligation shall not apply to any information received by a Party to the extent that
	it can be established by such receiving Party by competent evidence that such information:
	          
	(a)
	was already known to the receiving Party, other than under an obligation of
	confidentiality, at the time of disclosure;
	          
	(b)
	was generally available to the public or otherwise part of the public domain at the time
	of its disclosure to the receiving Party;
	          
	(c)
	became generally available to the public or otherwise part of the public domain after its
	disclosure and other than through any act or omission of the receiving Party in breach of this
	Agreement;
	          
	(d)
	was independently developed by the receiving Party as demonstrated by competent written
	evidence prepared contemporaneously with such independent development; or
	          
	(e)
	was subsequently lawfully disclosed to the receiving Party by a person other than a Party
	hereto.
	     
	7.2 Authorized Disclosure
	. Notwithstanding the foregoing, a Party may disclose the
	Confidential Information of the other Party to the extent such disclosure is necessary to be
	disclosed in the following instances:
	          
	(a)
	Regulatory filings made by BMS;
	          
	(b)
	Prosecuting or defending litigation or responding to valid subpoenas;
	          
	(c)
	Complying with applicable governmental regulations;
	          
	(d)
	Conducting clinical trials of BMS, its Affiliates and sublicensees;
	          
	(e)
	Disclosure, in connection with the performance of this Agreement, to Affiliates,
	employees, consultants, or agents, each of whom prior to disclosure must be bound by similar
	obligations of confidentiality and non-use at least equivalent in scope to those set forth in this
	Section 7;
	          
	(f)
	Disclosure that is required by applicable law or governmental regulation; and
	          
	(g)
	Disclosure of the existence and terms of this Agreement and of general summaries of the
	progress made by the Parties under this Agreement (but excluding the identification of any target
	nominated by BMS under Section 2.1 and of any Collaboration Cell Line or Accepted Cell Line
	developed by Athersys hereunder) to existing or potential investment bankers, investors and/or
	merger or acquisition parties, provided that the disclosing Party obtains
	 
	from such recipient prior
	to disclosure an agreement to be bound by obligations of confidentiality and non-use at least
	similar in scope to those set forth in this Section 7.
	     
	7.3 Disclosure.
	If a Party is required to make any disclosure of another Partys Confidential
	Information that is authorized under subsections (a), (b), (c), (d) or (f) of Section 7.2, it will
	give reasonable advance notice to the latter Party of such disclosure and will afford the latter
	Party a reasonable opportunity, and will cooperate reasonably with such Party, to secure
	confidential treatment of such information prior to its disclosure (whether through protective
	orders or otherwise) and to limit the extent of the disclosure as much as possible. Except as
	otherwise required by law, and subject to Section 7.5, neither Party shall issue a press release or
	make any other disclosure of the terms of this Agreement or any aspect of the research conducted
	pursuant to this Agreement without the prior approval of such press release or disclosure by the
	other Party hereto. Each Party shall submit any such press release or disclosure to the other
	Party, and the receiving Party shall have ten (10) business days to review and approve any such
	press release or disclosure, which approval shall not be unreasonably withheld. If the receiving
	Party does not respond within such ten (10) day period, the press release or disclosure shall be
	deemed approved. In addition, if a public disclosure is required by law, including without
	limitation in a filing with the Securities and Exchange Commission, the disclosing Party shall
	provide copies of the disclosure reasonably in advance of such filing or other disclosure for the
	nondisclosing Partys prior review and comment.
	     
	7.4 Confidential Terms.
	Except as expressly provided herein, each Party agrees not to
	disclose any terms of this Agreement or any aspect of the research conducted pursuant to this
	Agreement to any Third Party without the consent of the other Party.
	     
	7.5 Initial Press Release.
	The Parties shall issue a mutually approved, initial press release
	promptly after the Effective Date. The Parties agree that this press release shall be in the form
	of the press release attached to this Agreement as
	Exhibit C
	.
| 
	8.
 | 
	 
 | 
	Representations and Warranties.
 | 
 
	     
	8.1 Athersys.
	Athersys represents and warrants that: (i) it is a corporation duly organized
	validly existing and in good standing under the laws of the State of Delaware; (ii) the execution,
	delivery and performance of this Agreement have been duly authorized by all necessary corporate
	action on the part of Athersys; (iii) the performance of Athersyss obligations under this
	Agreement will not conflict with its charter documents or result in a material breach of any
	agreements, contracts or other arrangements to which it is a party; (iv) Athersys will not, during
	the Term of this Agreement, enter into any agreements, contracts or other arrangements that would
	be materially inconsistent with its obligations under this Agreement; (v) Athersys has sufficient
	facilities, experienced personnel and other capabilities reasonably suited to enable it to perform
	its obligations under this Agreement; (vi) Athersys is the owner of, or has licensed rights to, all
	of the Athersys Patents in existence on the Effective Date, and has the right to grant the licenses
	or sublicenses, as the case may be, therefor granted under this Agreement; and (vii) as of the
	Effective Date, Athersys is not aware of any asserted or unasserted claim or demand which is being,
	or which Athersys believes can be, rightfully enforced by a Third Party against any of the Athersys
	Patents that would materially limit, hinder, delay or otherwise adversely affect BMSs enjoyment of
	its rights and satisfaction of its obligations under this Agreement.
 
	 
	18
	     
	8.2 BMS.
	BMS represents and warrants that: (i) it is a corporation duly organized validly
	existing and in good standing under the laws of the State of Delaware; (ii) the execution, delivery
	and performance of this Agreement have been duly authorized by all necessary corporate action on
	the part of BMS; (iii) the performance of BMSs obligations under this Agreement will not conflict
	with its charter documents or result in a material breach of any agreements, contracts or other
	arrangements to which it is a party; (iv) BMS has sufficient facilities, experienced personnel and
	other capabilities reasonably suited to enable it to perform its obligations under this Agreement;
	and (v) BMS will not, during the Term of this Agreement, enter into any agreements, contracts or
	other arrangements that would be materially inconsistent with its obligations under this Agreement.
	     
	8.3 Disclaimer of Warranties.
	THE ATHERSYS KNOW-HOW, ATHERSYS PATENTS AND COLLABORATION CELL
	LINES ARE PROVIDED AND LICENSED TO BMS AS IS, AND ATHERSYS AND ITS RESPECTIVE AFFILIATES MAKE NO
	REPRESENTATIONS AND EXTEND NO WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, WITH
	RESPECT THERETO OR TO THE PRODUCTS OR ATHERSYS TECHNOLOGY, INCLUDING, BUT NOT LIMITED TO,
	WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, VALIDITY OF THE PATENT RIGHTS
	LICENSED HEREUNDER, OR NONINFRINGEMENT OF THE INTELLECTUAL PROPERTY RIGHTS OF THIRD PARTIES.
	     
	8.4 Unknown Biological Properties.
	BMS understands and agrees that the Collaboration Cell
	Lines may have unpredictable and unknown biological and/or chemical properties, that they are to be
	used with caution, and that they are not to be used for testing in or treatment of humans. BMS
	shall use the Collaboration
	Cell Lines in compliance with all applicable laws and regulations, including, but not limited
	to, any laws or regulations relating to the research, testing, production, storage, transportation,
	export, packaging, labeling or other authorized use of the Collaboration Cell Lines.
	     
	9.1 Mediation.
	If a dispute arises out of or relates to this Agreement, or the breach thereof,
	and if said dispute cannot be settled through negotiation, the Parties agree first to try in good
	faith to settle the dispute by good faith discussions by the Vice President of External Science and
	Technology of BMS and the CEO or senior executive officer of Athersys (or each such persons
	designee), and failing resolution thereby by mediation under the Commercial Mediation Rules of the
	American Arbitration Association, before resorting to arbitration, litigation, or some other
	dispute resolution procedure.
	     
	9.2 Arbitration.
	Subject to Section 9.1, Athersys and BMS agree that any dispute or
	controversy arising out of, in relation to, or in connection with this Agreement, or the validity,
	enforceability, construction, performance or breach thereof, shall be settled by binding
	arbitration in New York, New York, under the then-current Rules of Commercial Arbitration of the
	American Arbitration Association by one (1) arbitrator appointed in accordance with such Rules.
	The arbitrator shall determine what discovery will be permitted, based on the principle of
 
	 
	19
	limiting
	the cost and time that the Parties must expend on discovery; provided, however, that the arbitrator
	shall permit such discovery as he or she deems necessary to achieve an equitable resolution of the
	dispute. The decision and/or award rendered by the arbitrator shall be written, final and
	non-appealable, absent manifest error, and may be entered in any court of competent jurisdiction.
	The Parties agree that, any provision of applicable law notwithstanding, they will not request, and
	the arbitrator shall have no authority to award punitive or exemplary damages against any Party.
	The costs of any arbitration, including administrative fees and fees of the arbitrator, shall be
	shared equally by the Parties, unless the arbitrator determines otherwise.
	     
	10.1 By BMS.
	Subject to Section 10.3, BMS shall indemnify, defend and hold harmless Athersys
	and its directors, officers and employees (each an Athersys Indemnitee) from and against any and
	all liabilities, damages, losses, costs or expenses (including attorneys and professional fees and
	other expenses of litigation and/or arbitration) (each a Liability) resulting from a claim, suit
	or proceeding made or brought by a Third Party against an Athersys Indemnitee arising from or
	occurring as a result of (i) any breach of the representations and warranties set forth in Section
	8.2, or (ii) the performance (or failure to perform) by BMS of its obligations hereunder.
	     
	10.2 By Athersys.
	Subject to Section 10.3, Athersys shall indemnify, defend and hold harmless
	BMS and its directors, officers and employees (each a BMS Indemnitee) from and against any and
	all Liabilities resulting from a claim, suit or proceeding made or brought by a Third Party against
	a BMS Indemnitee arising from or occurring as a result of (i) any breach of the representations and
	warranties set forth in
	Section 8.1, or (ii) the performance (or failure to perform) by Athersys of its obligations
	hereunder.
	     
	10.3 Limitation on Indemnity Obligations.
	          
	(a) Negligence, etc.
	No Athersys Indemnitee or BMS Indemnitee (each, an Indemnitee) shall
	be entitled to the indemnification under Section 10.1 or 10.2, as the case may be, to the
	comparative extent the Liability for which indemnification is sought was caused by a grossly
	negligent, reckless or intentional act or omission by the Party with which such Indemnitee is
	affiliated or any of such Partys Affiliates or sublicensees or any of their respective directors,
	officers, employees or authorized agents.
	          
	(b) Target Proteins and Collaboration Cell Lines.
	Athersys acknowledges and agrees that it
	will conduct a reasonable intellectual property investigation of each target protein that is the
	basis of a particular Collaboration Cell Line, and of matters relating to the creation of the
	Collaboration Cell Line, that BMS selects and Athersys agrees to produce pursuant to Section 2.1,
	which shall be in addition to any such investigation that BMS may have conducted. BMS also
	acknowledges and agrees that it will conduct a reasonable intellectual property investigation of
	each target protein that BMS proposes for selection by Athersys as the basis for producing a
	Collaboration Cell Line pursuant to Section 2.1, which shall be in addition to any such
	investigation that Athersys may conduct, and shall disclose to Athersys the results of such
	investigation. BMS shall not be obligated to provide indemnification under Section 10.1 against
	any Liabilities resulting from a claim, suit or proceeding to the extent it is alleged, proven
	 
	or
	agreed in such claim, suit or proceeding that any such target protein (or the creation of the
	corresponding Collaboration Cell Line) infringes upon or otherwise violates the intellectual
	property rights of any Third Party, except to the comparative extent such infringement or violation
	results from a grossly negligent, reckless or intentional act or omission by BMS or any of BMS
	Affiliates or any of their respective directors, officers, employees or authorized agents.
	     
	10.4 Procedure.
	In the event that an Indemnitee intends to claim indemnification under this
	Article 10, it shall promptly notify the indemnifying Party in writing of such alleged Liability.
	The indemnifying Party shall have the sole right to control the defense and settlement thereof.
	The indemnifying Party shall have the right to settle or compromise any Liabilities for which it is
	providing indemnification under this Article 10, provided that the consent of the Indemnitee (which
	shall not be unreasonably withheld or delayed) shall be required in the event any such settlement
	or compromise would adversely affect the interests of such Indemnitee. The Indemnitees shall
	cooperate with the indemnifying Party and its legal representatives in the investigation of any
	action, claim or liability covered by this Article 10. The Indemnitees shall not, except at their
	own cost, voluntarily make any payment or incur any expense with respect to any claim or suit
	without the prior written consent of the indemnifying Party, which the indemnifying Party shall not
	be required to give.
| 
	11.
 | 
	 
 | 
	Term and Termination.
 | 
 
	     
	11.1 Term of Agreement.
	The term of this Agreement (the Term) shall commence on the
	Effective Date and continue until expiration
	upon the end of all royalty and payment obligations of BMS under Article 4, or until such
	earlier date as the Parties agree in writing to terminate the Agreement or the Agreement terminates
	as provided below.
	     
	11.2 Termination for Cause.
	Either Party may terminate this Agreement in the event the other
	Party has materially breached or defaulted in the performance of any of its obligations hereunder,
	and such default has continued without cure for sixty (60) days after written notice thereof was
	provided to the breaching Party by the non-breaching Party. Any termination shall become effective
	at the end of such sixty (60) day period unless the breaching Party has cured any such breach or
	default prior to the expiration of the sixty (60) day period. Notwithstanding the above, in the
	case of a failure to timely pay any amounts due hereunder, the period for cure of any subsequent
	default following notice thereof shall be thirty (30) days and, unless payment is made within such
	period the termination shall become effective at the end of such period.
	     
	11.3 Effect of Termination.
	          
	(a) Accrued Rights and Obligations.
	Termination of this Agreement for any reason shall not
	release any Party hereto from any liability which, at the time of such termination, has already
	accrued to the other Party or which is attributable to a period prior to such termination nor
	preclude either Party from pursuing any rights and remedies it may have hereunder or at law or in
	equity with respect to any breach of this Agreement. It is understood and agreed that monetary
	damages may not be a sufficient remedy for any breach of this Agreement and that the non-breaching
	Party may be entitled to injunctive relief as a remedy for any such breach.
 
	 
	21
	          
	(b) Return of Confidential Information.
	Upon any termination of this Agreement, each of
	Athersys and BMS shall promptly return to the other Party all Confidential Information of the
	other; provided that counsel of each Party may retain one (1) copy of such Confidential Information
	solely for archival purposes.
	          
	(c) Survival.
	Sections 3.5 and 11.3, and Articles 4, 5, 6, 7, 9, 10 and 12 of this Agreement
	shall survive termination of this Agreement for any reason.
	     
	12.1 Governing Law.
	This Agreement and any dispute, including without limitation any
	arbitration, arising from the performance or breach hereof shall be governed by and construed and
	enforced in accordance with the laws of the State of New York, without giving effect to its
	conflict of laws rules and regulations.
	     
	12.2 Independent Contractors.
	The relationship of the parties hereto is that of independent
	contractors. The parties hereto are not deemed to be agents, partners or joint venturers of the
	others for any purpose as a result of this Agreement or the transactions contemplated thereby.
	     
	12.3 Assignment.
	Neither Party may assign its rights or obligations under this Agreement
	absent the prior written consent of the other Party, not to be unreasonably withheld; provided,
	however, that either Party may assign this Agreement without such consent to any of its Affiliates
	or to any successor in interest by merger, acquisition or sale of all or substantially all of its
	assets in a manner such that the assignee will be liable and responsible for the performance and
	observance of all its duties and obligations hereunder. This Agreement shall be binding upon the
	successors and permitted assigns of the Parties. Any attempted delegation or assignment not in
	accordance with this Section 12.3 shall be void and of no force or effect. In the case of BMS, if
	any such successor in interest had, before its merger with, or acquisition or purchase of, BMS, an
	agreement with Athersys providing such entity with a license to the RAGE Technology, then within
	ninety (90) day after the effective date of such merger, acquisition or purchase Athersys may
	terminate this agreement, upon written notice to such successor in interest.
	     
	12.4 Notices.
	All notices, requests and other communications hereunder shall be in writing
	and shall be personally delivered or sent by telecopy or other electronic facsimile transmission or
	by registered or certified mail, return receipt requested, postage prepaid, in each case to the
	respective address specified below, or such other address as may be specified in writing to the
	other parties hereto:
 
	 
	22
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	If to BMS:
 
 | 
	 
 | 
	Bristol-Myers Squibb Company
 | 
| 
 
	 
 
 | 
	 
 | 
	Route 206 and Province Line Road
 | 
| 
 
	 
 
 | 
	 
 | 
	P. O. Box 4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Princeton, New Jersey 08543-4000
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn:    Vice President and Senior Counsel,
 | 
| 
 
	 
 
 | 
	 
 | 
	               Pharmaceutical Research Institute and
 | 
| 
 
	 
 
 | 
	 
 | 
	               Worldwide Business Development
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (609) 252-4232
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	If to Athersys:
 
 | 
	 
 | 
	Athersys, Inc.
 | 
| 
 
	 
 
 | 
	 
 | 
	 3201 Carnegie Avenue
 | 
| 
 
	 
 
 | 
	 
 | 
	Cleveland, Ohio 44115-2634
 | 
| 
 
	 
 
 | 
	 
 | 
	Attn: President
 | 
| 
 
	 
 
 | 
	 
 | 
	Fax No.: (216) 361-9495
 | 
 
	     
	12.5 Force Majeure.
	Neither Party shall lose any rights hereunder or be liable to the other
	Party for damages or losses (except for payment obligations) on account of failure of performance
	by the defaulting Party if the failure is occasioned by war or terrorism, strike, fire, Act of God,
	earthquake, flood, lockout, embargo, governmental acts or orders or restrictions, failure of
	suppliers, or any other reason where failure to perform is beyond the reasonable control and not
	caused by the negligence, intentional conduct or misconduct of the nonperforming Party has exerted
	all reasonable efforts to avoid or remedy such force majeure; provided, however, that in no event
	shall a Party be required to settle any labor dispute or disturbance.
	     
	12.6 Advice of Counsel.
	BMS and Athersys have each consulted counsel of their choice
	regarding this Agreement, and each
	acknowledges and agrees that this Agreement shall not be deemed to have been drafted by one
	Party or another and will be construed accordingly.
	     
	12.7 Compliance with Laws.
	Each Party will comply with all applicable laws and regulations in
	connection with its performance under this Agreement. Each Party shall furnish to the other Party
	any information requested or required by that Party during the term of this Agreement or any
	extensions hereof to enable that Party to comply with the requirements of any U.S. or foreign
	federal, state and/or government agency.
	     
	12.8 Severability.
	In the event that any provisions of this Agreement are determined to be
	invalid or unenforceable by a court of competent jurisdiction, the remainder of the Agreement shall
	remain in full force and effect without said provision. In such event, the parties shall in good
	faith attempt to negotiate a substitute clause for any provision declared invalid or unenforceable,
	which substitute clause shall most nearly approximate the intent of the Parties in agreeing to such
	invalid provision, without itself being invalid.
	     
	12.9 Waiver.
	It is agreed that no waiver by either Party hereto of any breach or default of
	any of the covenants or agreements herein set forth shall be deemed a waiver as to any subsequent
	and/or similar breach or default.
	     
	12.10 Complete Agreement.
	This Agreement, together with its Exhibits, constitutes the entire
	agreement, both written and oral, between the Parties with respect to the subject matter
 
	 
	23
	hereof,
	and that all prior agreements, including the term sheet, respecting the subject matter hereof,
	either written or oral, expressed or implied, are merged and canceled, and are null and void and of
	no effect as of the Effective Date. No amendment or change hereof or addition hereto shall be
	effective or binding on either of the parties hereto unless reduced to writing and duly executed on
	behalf of both Parties. For clarity, the cells lines created under the Original Agreement and the
	Prior Agreement, and any amendments thereto, are not considered within the subject matter of this
	Agreement.
	     
	12.11 Use of Name.
	Unless otherwise permitted by this Agreement or required by applicable
	laws or regulations, neither Party shall use the name or trademarks of the other Party without the
	prior written consent of such other Party.
	     
	12.12 Headings.
	The captions to the several Sections and Articles hereof are not a part of
	this Agreement, but are included merely for convenience of reference only and shall not affect its
	meaning or interpretation.
	     
	12.13 Counterparts.
	This Agreement may be executed in two counterparts, each of which shall
	be deemed an original and which together shall constitute one instrument.
	* * *
 
	 
	24
	     
	In Witness Whereof
	, BMS and Athersys have executed this Agreement by their respective
	duly authorized representatives.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Bristol-Myers Squibb Company
 | 
	 
 | 
	 
 | 
	 
 | 
	Athersys, Inc.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Print Name:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Print Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Title:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
 
 
	 
	25
	Exhibit A
	RAGE-VT CELL LINES
	A.
	Creation of Collaboration Cell Lines
	Within ninety (90) days after the Effective Date, BMS shall provide Athersys with an initial list
	of specific proteins for which BMS requests that Athersys will create RAGE libraries, for Athersys
	review under Section 2.1(a). If Athersys accepts such proposed proteins as provided therein,
	Athersys shall seek to create RAGE libraries, and screen and isolate Collaboration Cell Lines
	expressing such proteins after the Parties agree upon Acceptance Criteria for each particular
	Collaboration Cell Line. Such list may be supplemented from time to time by mutual agreement of
	the Parties or by designation of additional specific proteins by BMS and acceptance of such
	proteins by Athersys, as provided in Section 2.1 and in accordance with the procedure provided
	below.
	From time to time, BMS may nominate specific proteins for consideration by Athersys under Section
	2.1 for use in constructing a Collaboration Cell Line using its RAGE technology and other Athersys
	Know-How. Any such Collaboration Cell Line shall conform to the general specifications set forth
	in Section B below and to any other specific requirements agreed to by the Parties.
	Athersys shall have the right, before accepting such request of a particular protein by BMS
	hereunder, to review and approve the technical and intellectual property feasibility of
	constructing the requested Collaboration Cell Line. If requested by Athersys, BMS shall promptly
	provide to Athersys the relevant technical requirements of BMS for the requested Collaboration Cell
	Line. Athersys shall make its determination of technical feasibility, intellectual property
	analysis and/or conflict with preexisting exclusive research obligations to Third Parties or
	preexisting internal research programs for which research has commenced prior to receiving notice
	(a Pre-existing Program), within forty-five (45) days of the request by BMS. If Athersys
	believes that the project is not constrained by any of these considerations or fails to provide any
	such notice within such forty-five (45) day period, then the nominated protein (and corresponding
	Collaboration Cell Line) shall be deemed to be added to this
	Exhibit A
	. If Athersys
	believes the project is constrained by any of such considerations and provides such notice within
	such forty-five (45) day period, such protein and cell line shall not be added to
	Exhibit
	A
	; provided that Athersys shall provide to BMS all pertinent information Controlled by Athersys
	regarding the basis for its rejection of such request. In that event, BMS shall be entitled to
	nominate another protein (with the foregoing process being repeated), until a protein nominated by
	BMS hereunder is accepted by Athersys. For purposes of calculating the maximum number of cell
	lines permitted under this Agreement, any substitute request made by BMS shall be deemed to have
	been made as of the date of the original request.
	In addition, in the event Athersys commences a Pre-existing Program with respect to a target
	(either internally or with a Third Party), and BMS subsequently proposes such target under Section
	2.1, Athersys shall promptly inform BMS of such program and request that BMS propose a substitute
	target. In such event, Athersys shall, upon BMS request, provide, on a confidential basis, a
	reasonable demonstration of such commencement and prosecution of any
 
	 
	26
	such Pre-existing Program for a given target prior to the date of BMS proposal of such target
	under Section 2.1.
	B.
	Acceptance Criteria for Collaboration Cell Lines
	The Parties shall discuss and agree upon a set of specific Acceptance Criteria for each
	Collaboration Cell Line based upon the Generic Criteria set forth below. Such Acceptance Criteria
	shall be deemed to constitute a part of this
	Exhibit A
	. In each case, BMS and Athersys
	shall agree upon one primary assay (with respect to each Collaboration Cell Line, the Primary
	Assay) as the determining criterion for optimization and proof of target over-expression for
	purposes of determining whether a particular Collaboration Cell Line satisfies various of its
	Acceptance Criteria. If BMS wishes to have receptor density as determined by radioligand binding
	(which may require MTX amplification) as an acceptance criterion, BMS may specify not more than
	fifty percent (50%) of the Collaboration Cell Lines in a particular year, for such acceptance
	treatment. If BMS wishes Athersys perform multiple assay validation and/or make radioligand
	binding determinations in addition to those specified in the preceding sentence, BMS shall bear the
	additional cost thereof.
	Generic Collaboration Cell Line Acceptance Criteria
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Testing to determine if
 | 
| 
	Category
 | 
	 
 | 
	Criteria
 | 
	 
 | 
	Criteria are Met by:
 | 
| 
 
	1. Vector integration upstream of
	target gene in HEK 293 or HT 1080
	cells or other cell lines specified
	by the Parties
 
 | 
	 
 | 
	RT-PCR
	demonstrating RIG
	vector (RAGE
	specific vector)
	spliced to target
	sequence mRNA
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	2. Target gene mRNA
	over-expression (RAGE vs. parental)
 
 | 
	 
 | 
	Quantitative PCR
	(qPCR)
	demonstrating
	>10 fold mRNA
	increase
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	3. Target protein over-expression
	(RAGE vs. parental) and
	functionality (Primary Assay
	format)
 
 | 
	 
 | 
 
	
	     Functional
	assay: such as
	FLIPR with dose
	response,
	agonist/antagonist,
	cAMP determination
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	or
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	
	     Protein
	over-expression: a
	ten-fold increase
	of Target protein
	in RAGE clone
	versus parental, as
	determined by
	Western blot or
	FACS analysis
 
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	4. RAGE clone robustness
 
 | 
	 
 | 
 
	
	     Freeze/thaw
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
 
	
	     Expression
	stability (e.g.
	qPCR) over four
	weeks
 
 | 
	 
 | 
	Athersys
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	5. RAGE cell line performance in HTS
 
 | 
	 
 | 
	Performance in
	Primary Assay under
	simulated HTS
	conditions and
	general Cell Line
	characteristics.
 | 
	 
 | 
	BMS
 | 
 
 
	 
	 
	Exhibit B
	MILESTONE PAYMENTS  CANDIDATE COMPOUNDS
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Milestone
 | 
	 
 | 
	Payment
 | 
| 
 
	Filing of first IND for the Candidate Compound directed against a
	designated target expressed by an Accepted Cell Line
 
 | 
	 
 | 
	$[*]
 | 
| 
 
	Initiation of first Phase II clinical study for the Candidate Compound
 
 | 
	 
 | 
	$[*]
 | 
| 
 
	Initiation of first Phase III clinical study for the Candidate Compound
 
 | 
	 
 | 
	$[*]
 | 
| 
 
	Approval of a Product containing the Candidate Compound by Food and
	Drug Administration as drug
 
 | 
	 
 | 
	$[*]
 | 
 
	As used in this
	Exhibit B
	, the phrase Initiation of first Phase III clinical study shall
	be deemed to include, if a party conducts a Phase II/III study on a Candidate Compound, the point
	during such Phase II/III clinical trial when the party conducting the trial has the regulatory
	approval to proceed with such trial as a pivotal trial.
	BMS shall promptly notify Athersys of the first occurrence of any milestone with respect to each
	Candidate Compound. Milestone payments shall be made only once with respect to any given Candidate
	Compound, regardless of the number of indications sought (or approvals obtained) with respect to
	such Candidate Compound, whether alone or in combination with other compounds or products, and
	regardless of any new dosage strengths, preparations or forms of administration for such Candidate
	Compound.
	If BMS develops as a back-up Candidate Compound that inhibits or otherwise modulates the activity
	of a particular molecular target of a Candidate Compound on which BMS is already making milestone
	payments, then BMS may conduct clinical development on such back-up or follow-on Candidate
	Compounds and shall not be obligated to make any milestone payments with respect to any such
	back-up or follow-on Candidate Compound, except as otherwise provided below. In the event that a
	particular Candidate Compound is dropped from active clinical development work or marketing for
	safety or efficacy reasons and is specifically replaced with a different Candidate Compound
	targeting the same molecular target as such dropped Candidate Compound, such new Candidate Compound
	shall be deemed a Replacement Compound. BMS shall not be obligated to make milestone payments
	that were earlier made with respect to a dropped Candidate Compound and replaced by a Replacement
	Compound, but, subject to the preceding paragraph, BMS shall pay all milestone payments for
	milestone events achieved by such Replacement Compound that had not been achieved by such dropped
	Candidate Compound.
| 
 | 
 | 
 | 
| 
	1
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of this
	exhibit, and such confidential portions have been omitted and filed separately with the Securities
	and Exchange Commission.
 | 
 
	 
	2
	Exhibit C
	FORM PRESS RELEASE
	[Athersys to supply initial draft]
	 
 
	 
	EXHIBIT
	10.12
	LOAN AND SECURITY AGREEMENT
	Dated as of November 2, 2004
	among
	ATHERSYS, INC.,
	a Delaware corporation
	and
	ADVANCED BIOTHERAPEUTICS, INC.,
	a Delaware corporation
	each sometimes individually as a Borrower, and sometimes collectively as Borrowers,
	and
	VENTURE LENDING & LEASING IV, INC. (VLL),
	a Maryland corporation,
	as Agent and Lender,
	and
	COSTELLA KIRSCH IV, L.P.
	as Lender,
	each individually a Lender and collectively, Lenders
	 
 
	 
	LOAN AND SECURITY AGREEMENT
	     The Borrowers, Agent and Lenders identified on the cover page of this document have entered or
	anticipate entering into one or more transactions pursuant to which each Lender severally, but not
	jointly, agrees to make available to Borrowers a loan facility governed by the terms and conditions
	set forth in this document and one or more Supplements executed by Borrowers, Agent and Lenders
	which incorporate this document by reference. Each Supplement constitutes a supplement to and
	forms part of this document, and will be read and construed as one with this document, so that this
	document and the Supplement constitute a single agreement among the parties (collectively referred
	to as this Agreement).
	     Accordingly, the parties agree as follows:
	ARTICLE 1  INTERPRETATION
	     
	1.1 Definitions.
	The terms defined in Article 11 and in the Supplement will have the meanings
	therein specified for purposes of this Agreement.
	     
	1.2 Inconsistency.
	In the event of any inconsistency between the provisions of any Supplement
	and this document, the provisions of the Supplement will be controlling for the purpose of all
	relevant transactions.
	     
	1.3
	Each reference herein to Borrower shall mean and refer to each Borrower individually,
	and to all Borrowers collectively, except as the context or meaning may otherwise require; and all
	Obligations of the Borrowers shall be joint and several.
	ARTICLE 2  THE COMMITMENT AND LOANS
	     
	2.1 The Commitment
	. Subject to the terms and conditions of this Agreement, each of the
	Lenders agrees severally, but not jointly, to make term loans to Borrowers from time to time from
	the Closing Date and to, but not including, the Termination Date in an aggregate principal amount
	not exceeding such Lenders Commitment Percentage of the Commitment. Each Lenders Commitment under
	this Agreement is not a revolving credit commitment, and Borrower does not have the right to repay
	and reborrow hereunder. Each Loan requested by Borrower to be made on a single Business Day shall
	be for a minimum principal amount set forth in the Supplement, except to the extent the remaining
	Commitment is a lesser amount.
	     
	2.2 Notes Evidencing Loans; Repayment
	. Each Loan shall be evidenced by a separate Note
	executed jointly and severally by Borrowers payable to the order of each Lender, in the total
	principal amount of the Loan. Principal and interest of each Loan shall be payable at the times
	set forth in the Note and, at the election of any Lender, regularly scheduled payments thereof and
	each Terminal Payment shall be effected by automatic debit of the appropriate funds from Borrowers
	Primary Operating Account as specified in the Supplement hereto or by wire transfer to such
	Lenders account according to the instructions shown on such Supplement opposite such Lenders
	name. Any payment received by the Agent or any Lender hereunder for the account of any other
	Lender shall be paid promptly to such Lender, in like funds, for the Loan in respect of which such
	payment is made.
	     
	2.3 Procedures for Borrowing
	.
	     (a) Whenever the Borrowers desire to borrow under this Agreement, the Borrowers shall give the
	Agent written notice of such proposal, stating the total amount requested, in substantially the
	form of the Borrowing Request attached to the Supplement as
	Exhibit B
	. The total amount
	of the borrowing shall be allocated among the Lenders in accordance with the provisions of the
	Supplement, to be advanced as separate Loans in the aggregate amount requested. Each Borrowing
	Request shall be irrevocable and shall be effective only if received by the Agent not later than
	10:00 a.m.
	Pacific time on the date that is at least five (5) Business Days prior to a proposed
	Borrowing Date. If any such Borrowing Request is by facsimile transmission, it shall be confirmed
	in a writing sent by the Borrowers to the Agent on the next Business Day.
	     (b) Promptly upon receipt of a Borrowing Request, but not later than one (1) Business Day
	after receipt of the Borrowing Request and the related documentation, the Agent shall calculate
	each Lenders Funding Amount, and notify each Lender telephonically of the Borrowing Request and
	such Lenders Funding Amount, and shall transmit copies of the Borrowing Request and the Funding
	Amounts by facsimile to each Lender.
	 
 
	 
	     
	2.4 Required Borrowing Documentation.
	The Borrower, on or prior to the Borrowing Date stated
	in a Borrowing Request, which shall be a date that is not less than five (5) Business Days after
	receipt by Agent of the Borrowing Request, and as of the date of the making of any related Loan,
	shall have satisfied all applicable conditions precedent to such borrowing contained in this
	Agreement, including delivery to each Lender of executed original Notes evidencing such Loan.
	Without limiting the generality of the foregoing, not later than 1:00 p.m. Pacific time on the
	Business Day that is two (2) Business Days prior to the Borrowing Date, Borrowers shall have
	executed and delivered to Agent an original Note for each Lender for its Loan to be advanced, and
	shall have authorized Agent to file any UCC-1 financing statements, amendments, releases or
	termination statements that may be required by Agent. Such promissory notes and UCC statements, if
	any, shall have been prepared by Agent and delivered to Borrowers promptly following receipt of the
	related Borrowing Request, but in no event less than twenty-four hours prior to the deadline
	referenced in the immediately preceding sentence unless otherwise agreed to by the parties. Agent
	shall cause each Lenders original executed promissory note and copies of any such UCC statements
	relating to the Loan to be delivered to such Lender prior to the Borrowing Date to facilitate the
	funding of its Loan.
	     
	2.5 Disbursement of Loan Proceeds.
	Subject to the satisfaction of all of the conditions
	precedent to borrowing specified herein and in the Supplement and so long as no Event of Default or
	Default has occurred and is continuing, not later than
	1:00 p.m.
	, Pacific time, on the Borrowing
	Date specified in the Borrowing Request, for each borrowing, each Lender shall transfer its
	respective Funding Amount, allocated in accordance with the provisions of the Supplement, to the
	Parents Primary Operating Account set forth in the Supplement, as the same may be amended from
	time to time in accordance with the terms of Section 5.10 of this Agreement, by wire transfer
	according to the instructions shown therein, or by other method but in any event in immediately
	available funds.
	     
	2.6 Time and Method of Payments.
	     (a) Not later than one Business Day after receipt of the Borrowing Request, the Agent shall
	prepare and distribute to each of the Lenders and the Borrower an amortization schedule showing the
	principal amount of each Lenders Loan that is to be advanced to the Parents Primary Operating
	Account on the Borrowing Date and the regularly scheduled, monthly installment amount to be paid by
	the Borrower in respect of each Lenders Loan made on such Borrowing Date. Each Lender shall be
	responsible for verifying such amounts; however, the Agents calculation shall be presumed correct
	absent manifest error unless rebutted by such Lender or the Borrower. Agent shall not be liable
	for any error in calculating a Lenders Loan installment amount. If at any time or from time to
	time a Lender desires to collect late charges and/or interest at the Default Rate, it shall
	promptly notify Parent and Agent, and appropriate adjustment shall be made to the loan schedule to
	reflect any changes in the monthly installment payable by Borrower in respect of such Lenders
	Loan(s).
	     (b) All payments of principal, interest, fees and other amounts (including indemnities)
	payable by the Borrower hereunder shall be made, in immediately available funds not later than 1:00
	p.m., Pacific time, on the date on which such payment shall become due (the Payment Date), by
	disbursement to each Lender of its respective share of such payment on each Payment Date to the
	address of such Lender for payments shown on the Supplement and, if indicated on such Schedule, by
	wiretransfer to such Lenders account according to the instructions shown on such
	Schedule opposite such Lenders name;
	provided
	, however, that Parent hereby (i) authorizes
	each Lender to initiate debit entries to Parents Primary Operating Account as specified in the
	Supplement, through Automated Clearinghouse (ACH) or other transfers, in order to satisfy
	regularly scheduled payments of principal, interest or fees; (ii) agrees to provide each
	Lender at least ten (10) days written notice in advance of any change in Parents Primary
	Operating Account; and (iii) grants each Lender any additional authorizations necessary to begin
	ACH debits from a new account which becomes the Primary Operating Account. Any payment received by
	the Agent or any Lender hereunder for the account of any other Lender shall be paid promptly by
	Agent or Lender, as applicable, to such Lender, in like funds, for the Loan in respect of which
	such payment is made.
	     
	2.7 Several Obligations.
	The failure of any Lender to make any Loan to be made by it on the
	date specified therefor shall not relieve the other Lenders of their respective obligations to make
	their Loans on such date; but in
	no event shall any Lender be responsible for the failure of the other Lenders to make Loans to be
	made by such other Lenders.
	2
 
	 
	     
	2.8 Pro Rata Treatment Among Lenders.
	Except as otherwise provided herein: (i) each scheduled
	payment of principal and Basic Interest on the Loans, if timely paid by Borrower, and any voluntary
	prepayments of principal, shall be paid to the Lenders according to the amortization schedule
	provided for in each Lenders Note evidencing such Loans (in the event such scheduled payment is
	less than the aggregate amount due to be paid to all Lenders under their Notes, but prior to any
	acceleration of the Notes, such payment shall be allocated Pro Rata among the Lenders in proportion
	to the regular installment amounts provided in the Notes); and (ii) all Terminal Payments shall be
	allocated Pro Rata among the Lenders. If any payment under clause (i) or (ii) of this Section 2.8
	is not paid Pro Rata among the Lenders, whether as a result of the Borrowers failure to make a
	particular payment to one or more Lenders while paying other Lenders, or otherwise, then each
	Lender that has actually received a payment in excess of its Pro Rata share shall promptly remit to
	the other Lender who received no payment or payment less than its Pro Rata share such amount as is
	necessary to ensure the Pro Rata treatment of such payment and make such other adjustments from
	time to time as shall be equitable, to the end that all Lenders shall share in such payments Pro
	Rata in the aforesaid manner (however, no such adjustments shall affect the calculation of Pro Rata
	items or the determination of Majority Lenders). If prior to all Obligations of Borrower to the
	Lenders having been paid in full, any action to realize upon the Collateral is taken following an
	Event of Default, then proceeds of Collateral and any other payments or distributions received on
	account of the Loans shall be distributed in accordance with the terms of this Agreement.
	     
	2.9 Sharing of Payments and Set-Off Among Lenders.
	Borrower hereby agrees that, in addition
	to (and without limitation of) any right of set-off, bankers lien or counterclaim a Lender may
	otherwise have, each Lender shall be entitled, at its option, to offset balances held by it at any
	of its offices against any principal of or interest on any of its Loans hereunder, or any fee
	payable to it, that is not paid when due in which case it shall promptly notify the Borrower and
	the other Lenders thereof, provided that its failure to give such notice shall not affect the
	validity thereof. If a Lender shall effect payment of any principal of or interest on Loans held
	by it under this Agreement through the exercise of any right of set-off, bankers lien,
	counterclaim or similar right, it shall promptly remit to the other Lender such amounts and make
	such other adjustments from time to time as shall be equitable, to the end that all the Lenders
	shall share the benefit of such payment pro rata in accordance with the unpaid principal and
	interest on the Loans held by each of them (however, no such adjustments shall affect the
	calculation of Pro Rata items or the determination of Majority Lenders). To such end, all the
	Lenders shall make appropriate adjustments among themselves if such payment is rescinded or must
	otherwise be restored. Nothing contained herein shall require any Lender to exercise any such
	right or shall affect the right of any Lender to exercise and retain the benefits of exercising,
	any such right with respect to any other indebtedness or obligation of the Borrower.
	     
	2.10 Interest
	. Except as otherwise specified in the applicable Note, Basic Interest on the
	outstanding principal balance of each Loan shall accrue daily at the Designated Rate from the
	Borrowing Date until the Maturity Date. If the outstanding principal balance of such Loan is not
	paid on the Maturity Date, interest shall accrue at the Default Rate until paid in full, as further
	set forth herein.
	     
	2.11 Terminal Payment
	. Except as otherwise specified in the applicable Note, Borrower shall
	pay the Terminal Payment with respect to each Loan on the Maturity Date of such Loan.
	     
	2.12 Interest Rate Calculation
	. Basic Interest, along with charges and fees under this
	Agreement and any Loan Document, shall be calculated for actual days elapsed on the basis of a
	360-day year, which results in higher interest, charge or fee payments than if a 365-day year were
	used. In no event shall Borrower be obligated to pay any Lender interest, charges or fees at a
	rate in excess of the highest rate permitted by applicable law from time to time in effect.
	     
	2.13 Default Interest
	. Any unpaid payments of principal or interest or the Terminal Payment,
	or any portion thereof, with respect to any Loan shall bear interest from their respective
	maturities, whether scheduled or accelerated, at the Designated Rate for such Loan
	plus
	five percent (5.00%) per annum, until paid in full, whether before or after judgment (the Default
	Rate). Borrower shall pay such interest on
	demand.
	     
	2.14 Late Charges.
	If Borrower is late in making any payment of principal or interest or
	3
 
	 
	Terminal Payment under this Agreement by more than five (5) Business Days, Borrower agrees to pay a
	late charge of five percent (5%) of the unpaid amount due, but not less than fifty dollars ($50.00)
	for any one such delinquent payment. This late charge may be charged by the Lenders for the purpose
	of defraying the expenses incidental to the handling of such delinquent amounts. Borrower
	acknowledges that such late charge represents a reasonable sum considering all of the circumstances
	existing on the date of this Agreement and represents a fair and reasonable estimate of the costs
	that will be sustained by Lenders due to the failure of Borrower to make timely payments. Borrower
	further agrees that proof of actual damages would be costly and inconvenient. Such late charge
	shall be paid without prejudice to the rights of Lenders to collect any other amounts provided to
	be paid or to declare a default under this Agreement or any of the other Loan Documents or from
	exercising any other rights and remedies of Lenders.
	     
	2.15 Lenders Records
	. Principal, Basic Interest, Terminal Payments and all other sums owed
	under any Loan Document shall be evidenced by entries in records maintained by each Lender for such
	purpose. Each payment on and any other credits with respect to principal, Basic Interest, Terminal
	Payments and all other sums outstanding under any Loan Document shall be evidenced by entries in
	such records. Absent manifest error, a Lenders records shall be conclusive evidence thereof.
	     2.16 Grant of Security Interests; Filing of Financing Statements.
	          
	(a)
	To secure the timely payment and performance of all of Borrowers Obligations to Lenders,
	Borrower hereby grants to Agent for the benefit of the Lenders continuing security interests in all
	of the Collateral. In connection with the foregoing, Borrower authorizes Agent to prepare and file
	any financing statements describing the Collateral without otherwise obtaining the Borrowers
	signature or consent with respect to the filing of such financing statements.
	          
	(b)
	Borrower is and shall remain absolutely and unconditionally liable for the performance of
	its obligations under the Loan Documents, including, without limitation, any deficiency by reason
	of the failure of the Collateral to satisfy all amounts due Lenders under any of the Loan
	Documents.
	          
	(c)
	All Collateral pledged by Borrower under this Agreement and any Supplement shall secure
	the timely payment and performance of all Obligations under this Agreement, the Notes and the other
	Loan Documents. Except as expressly provided in this Agreement, no Collateral pledged under this
	Agreement or any Supplement shall be released until such time as all Obligations under this
	Agreement and the other Loan Documents have been satisfied and paid in full.
	ARTICLE 3  REPRESENTATIONS AND WARRANTIES
	     Borrower represents and warrants to Agent and each Lender that, except as set forth in either
	the Supplement or the Schedule of Exceptions hereto, as of the Closing Date and each Borrowing
	Date:
	     
	3.1 Due Organization
	. Borrower is a corporation duly organized and validly existing in good
	standing under the laws of the jurisdiction of its incorporation, and is duly qualified to conduct
	business and is in good standing in each other jurisdiction in which its business is conducted or
	its properties are located, except where the failure to be so qualified would not reasonably be
	expected to have a Material Adverse Effect.
	     
	3.2 Authorization, Validity and Enforceability
	. The execution, delivery and performance of
	all Loan Documents executed by Borrower are within Borrowers powers, have been duly authorized,
	and are not in conflict with Borrowers certificate of incorporation or by laws, or the terms of
	any charter or other organizational document of Borrower, as amended from time to time; and all
	such Loan Documents constitute valid and binding obligations of Borrower, enforceable in accordance
	with their terms (except as may be limited by bankruptcy, insolvency and similar laws affecting the
	enforcement of creditors rights in general, and subject to general principles of equity).
	     
	3.3 Compliance with Applicable Laws
	. Borrower has complied with all material licensing,
	permit and fictitious name requirements necessary to lawfully conduct the business in which it is
	engaged,
	and to any sales, leases or the furnishing of services by Borrower, including without limitation
	those requiring consumer or other disclosures, the noncompliance with which would have a Material
	Adverse Effect.
	     
	3.4 No Conflict
	. The execution, delivery, and performance by Borrower of all Loan Documents
	and Warrants are not in conflict with any law, rule,
	4
 
	 
	regulation, order or directive applicable to
	Borrower, or any indenture, agreement, or undertaking to which Borrower is a party or by which
	Borrower may be bound or affected, except where such conflict would not have a Material Adverse
	Effect. Without limiting the generality of the foregoing, the issuance of the Warrants to Lenders
	(or their designees) will not violate any agreement or instrument by which Borrower is bound or
	require the consent of any holders of Borrowers securities other than consents which have been
	obtained prior to the Closing Date or prior to the issuance of Warrants, as applicable.
	     
	3.5 No Litigation, Claims or Proceedings
	. There is no litigation, tax claim, proceeding or
	dispute pending, or, to the knowledge of Borrower, threatened against or affecting Borrower, or its
	property or the conduct of business, which is reasonably likely to be determined adversely to
	Borrower and , if so adversely determined, would result in a Material Adverse Effect.
	     
	3.6 Correctness of Financial Statements
	. Parents financial statements which have been
	delivered to each Lender fairly and accurately reflect in all material respects Borrowers
	consolidated financial condition in accordance with GAAP (except for the absence of footnote
	disclosures and subject to normal year end adjustments) as of the latest date of such financial
	statements; and, since that date there has been no Material Adverse Change.
	     
	3.7 No Subsidiaries
	. As of the Closing Date, Borrower is not a majority owner of or in a
	control relationship with any other business entity. Borrower may from time to time amend or
	update the Schedule of Exceptions to reflect additions and/or deletions of subsidiaries and control
	relationships with other entities. Each such update shall be effective immediately upon delivery to
	Agent.
	     
	3.8 Environmental Matters
	. To its knowledge, Borrower is in compliance with Environmental
	Laws applicable to its business, except to the extent a failure to be in such compliance would not
	have a Material Adverse Effect.
	     
	3.9 No Event of Default
	. No Default or Event of Default has occurred and is continuing.
	     
	3.10 Full Disclosure
	. None of the representations or warranties made by Borrower in the Loan
	Documents as of the date such representations and warranties are made or deemed made, and none of
	the factual statements contained in any exhibit, report, statement or certificate furnished by or
	on behalf of Borrower in connection with the Loan Documents (including disclosure materials
	delivered by or on behalf of Borrower to any Lender prior to the Closing Date or pursuant to
	Section 5.2 hereof), contains any untrue statement of a material fact or omits any material fact
	required to be stated therein or necessary to make the statements made therein, in light of the
	circumstances under which they are made, not misleading as of the time when made or delivered; it
	being understood and agreed that Borrower gives no representation or warranty with respect to
	projections, forecasts or other forward-looking statements prepared in good faith.
	     
	3.11 Specific Representations Regarding Collateral.
	     
	(a) Title.
	Except for the security interests created by this Agreement and Permitted Liens,
	(i) Borrower is and will be the unconditional legal and beneficial owner of the Collateral, and
	(ii) the Collateral is genuine and subject to no Liens, rights or defenses of others. Except for
	any applicable Permitted Liens, there exist no assignments or encumbrances properly recorded with
	the U.S. Patent and Trademark Office or the U.S. Copyright Office currently affecting any
	Collateral in favor of any third party.
	     
	(b) Rights to Payment.
	The names of the obligors, amount owing to Borrower, due dates and all
	other information with respect to the Rights to Payment are and will be correctly stated in all
	material respects in all Records relating to the Rights to Payment. Borrower further represents
	and warrants, to its knowledge, that each Person appearing to be obligated on a Right to Payment
	has authority and capacity to contract and is bound as it appears to be.
	     
	(c) Location of Collateral.
	Borrowers chief executive office, Inventory, Records, Equipment,
	and any other offices or places of business are located at the address(es) shown on the Supplement.
	Any notice of a change of location provided pursuant to section 5.1(a)
	shall amend the Supplement automatically on the thirtieth day after receipt thereof.
	     
	(d) Business Names.
	Other than its full corporate name, Borrower has not conducted business
	using any trade names or fictitious business names except as shown on the Supplement.
	     
	3.12 Copyrights, Patents, Trademarks and Licenses
	.
	5
 
	 
	     (a) Borrower owns or is licensed or otherwise has the right to use or has in its possession
	all of the patents, trademarks, service marks, trade names, copyrights, contractual franchises,
	authorizations and other similar rights that are reasonably necessary for the operation of its
	business as currently conducted, to Borrowers knowledge, without conflict with the rights of any
	other Person.
	     (b) To Borrowers knowledge, no slogan or other advertising device, product, process, method,
	substance, part or other material now employed, or now contemplated to be employed, by Borrower
	infringes upon any rights held by any other Person.
	     (c) No claim or litigation involving Borrower regarding any of the subject matter of Section
	3.12(a) and (b) is pending or, to Borrowers knowledge, threatened, and, to Borrowers knowledge,
	no statute, law, rule, regulation, standard or code applicable to Borrower is pending or proposed
	which, if became effective, could reasonably be expected to have a Material Adverse Effect.
	     
	3.13 Debt Obligations Current.
	Borrower is solvent and able to pay its debts (including trade
	debts) as they mature.
	     
	3.14 Regulatory Compliance.
	Borrower has met the minimum funding requirements of ERISA with
	respect to any employee benefit plans subject to ERISA. No event has occurred resulting from
	Borrowers failure to comply with ERISA that will have a Material Adverse Effect. Borrower is not
	required to register as an investment company or a company controlled by an entity required to
	register as an investment company within the meaning of the Investment Company Act of 1940.
	Borrower is not engaged principally, or as one of its important activities, in the business of
	extending credit for the purpose of purchasing or carrying margin stock (within the meaning of
	Regulations T and U of the Board of Governors of the Federal Reserve System). Borrower has
	complied in all material respects with all the provisions of the Federal Fair Labor Standards Act.
	     
	3.15 Survival.
	The representations and warranties of Borrower as set forth in this Agreement
	survive the execution and delivery of this Agreement.
	ARTICLE 4  CONDITIONS PRECEDENT
	     
	4.1 Conditions to First Loan
	. The obligation of each Lender to make its first Loan hereunder
	is, in addition to the conditions precedent specified in Section 4.2 and in the Supplement, subject
	to the fulfillment of the following conditions and to the receipt by Agent of the documents
	described below, duly executed and in form and substance satisfactory to Agent and Lenders:
	     
	(a) Resolutions
	. A certified copy of the resolutions of the Board of Directors of each
	Borrower authorizing the execution, delivery and performance by Borrower of the Loan Documents.
	     
	(b) Incumbency and Signatures
	. A certificate of an authorized officer of Borrower certifying
	the names of the officer or officers of Borrower authorized to sign the Loan Documents, together
	with a sample of the true signature of each such officer.
	     
	(c) Legal Opinion
	. The opinion of legal counsel for each Borrower as to such matters as Agent
	or any Lender may reasonably request, in substantially the form of
	Exhibit E
	to the
	Supplement.
	     
	(d) Charter and By Laws
	. Certified copies of the Certificate of Incorporation and By Laws of
	each Borrower, as amended through the Closing Date.
	     
	(e) This Agreement
	. Original counterparts of this Agreement and an initial Supplement, with
	all schedules completed and attached thereto, and disclosing such information as is acceptable to
	Agent and Lenders exercising reasonable discretion.
	     
	(f) Financing Statements; Lien Perfection Documents
	. Filing copies (or other evidence of
	filing satisfactory to Agent, Lenders and their respective counsel) of such UCC financing
	statements, collateral assignments, account control agreements, and termination statements, with
	respect to the Collateral as Agent or Lenders shall reasonably request.
	     
	(g) Lien Searches
	. Uniform Commercial Code lien, judgment, bankruptcy and tax lien searches
	of Borrower from such jurisdictions or offices as Agent or any Lender may reasonably request, all
	as of a date reasonably satisfactory to Agent, Lenders and their counsel.
	     
	(h) Good Standing Certificate
	. A Certificate of status or good standing of each Borrower as
	of a date acceptable to Agent from the jurisdiction of such Borrowers organization and any
	material foreign jurisdictions where Borrower is qualified to do business.
	6
 
	 
	     
	(i) Other Documents
	. Such other documents and instruments as Agent or Lenders may reasonably
	request to effectuate the intents and purposes of this Agreement.
	     
	4.2 Conditions to All Loans
	. The obligation of each Lender to make its initial Loan and each
	subsequent Loan is subject to the following further conditions precedent that:
	     
	(a) No Default
	. No Default or Event of Default has occurred and is continuing or will result
	from the making of any such Loan, and the representations and warranties of Borrower contained in
	Article 3 of this Agreement and Part 3 of the Supplement are true and correct (i) in all respects,
	with respect to those representations and warranties qualified by materiality, and (ii) in all
	material respects, with respect to those representations and warranties not so qualified as of the
	Borrowing Date of such Loan.
	     
	(b) No Material Adverse Change
	. No Material Adverse Effect has occurred since the date of the
	Parents last annual audited financial statements.
	     
	(c) Borrowing Request
	. Borrowers shall have delivered to Agent a Borrowing Request for such
	Loan.
	     
	(d) Note
	. Borrowers shall have delivered to Agent an original executed Note for each Lender
	evidencing such Lenders Loan, substantially in the form of
	Exhibit A
	attached to the
	Supplement.
	     
	(e) Supplemental Lien Filings
	. Borrowers shall have executed and delivered such amendments or
	supplements to this Agreement and additional Security Documents, financing statements and third
	party waivers as Agent may reasonably request in connection with the proposed Loan, in order to
	create, protect or perfect or to maintain the perfection of Agents Liens on the Collateral for the
	benefit of the Lenders.
	     
	(f) VCOC Limitation
	. Absent the failure of VLL to exercise commercially reasonable efforts and
	to act in good faith to qualify and remain so qualified, VLL shall not be obligated to make any
	Loan under its Commitment if at the time of or after giving effect to the proposed Loan VLL would
	no longer qualify as: (A) a venture capital operating company under U.S. Department of Labor
	Regulations Section 2510.3-101(d), Title 29 of the Code of Federal Regulations, as amended; and (B)
	a business development company under the provisions of federal Investment Company Act of 1940, as
	amended; and (C) a regulated investment company under the provisions of the Internal Revenue Code
	of 1986, as amended. VLL does not know, and has no reason to know of any facts or circumstances
	that could reasonably be expected to cause VLL to no longer qualify as (A) a venture capital
	operating company, (B) a business development company, or (C) a regulated investment company
	as those terms are defined above.
	     
	(g) Financial Projections.
	Borrower shall have delivered to each Lender Borrowers financial
	projections or business plan as prepared by or at the direction of Borrowers management.
	ARTICLE 5  AFFIRMATIVE COVENANTS
	     During the term of this Agreement so long as any Obligations to Agent and Lenders remain
	outstanding, Borrower will:
	     
	5.1 Notice to Lender
	. Promptly give written notice to Lenders of:
	     (a) Any litigation or administrative or regulatory proceeding affecting Borrower where the
	amount claimed against Borrower is at the Threshold Amount or more, or where the granting of the
	relief requested would reasonably be expected to have a Material Adverse Effect.
	     (b) Any substantial dispute which may exist between Borrower or any governmental or regulatory
	authority.
	     (c) The occurrence of any Default or any Event of Default.
	     (d) Any change in the location of any of Borrowers places of business or Collateral within
	thirty (30) days of such change, or of the establishment of any new, or the discontinuance of any
	existing, place of business.
	     (e) Any dispute or default by Borrower or any other party under any joint venture, partnering,
	distribution, cross-licensing, strategic alliance, collaborative research or manufacturing, license
	or similar agreement which would reasonably be expected to have a Material Adverse Effect.
	     (f) Any other matter which has resulted in a Material Adverse Change since December 31, 2003.
	7
 
	 
	     
	5.2 Financial Statements
	. Deliver to each Lender or cause to be delivered to each Lender, in
	form and detail satisfactory to Lenders the following financial information, which Parent warrants
	shall be accurate and complete in all material respects:
	     
	(a) Monthly Financial Statements
	. As soon as available but no later than thirty (30) days
	after the end of each month, Parents consolidated unaudited balance sheet as of the end of such
	period, and its consolidated unaudited income statement and consolidated unaudited cash flow
	statement for such period and for that portion of its financial reporting year ending with such
	period, prepared in accordance with GAAP (except for the absence of footnotes and subject to normal
	year end adjustments), and attested by a responsible financial officer of Parent as being complete
	and correct and fairly presenting in all material respects Borrowers financial condition on a
	consolidated basis and the results of Borrowers operations. After an Initial Public Offering, the
	foregoing interim financial statements may be provided on a quarter-annual basis and shall be
	deemed delivered upon timely filing by Parent of its quarterly and annual reports with the
	Securities and Exchange Commission (SEC).
	     
	(b) Year-End Financial Statements
	. As soon as available but no later than one hundred twenty
	(120) days after and as of the end of each financial reporting year, a complete copy of Parents
	audit report, which shall include consolidated balance sheet, income statement, statement of
	changes in equity and statement of cash flows for such year, prepared in accordance with GAAP, and
	certified by an independent certified public accountant selected by Parent (the Accountant). The
	Accountants certification shall not be qualified or limited without the prior written consent of
	each Lender.
	     
	(c) Compliance Certificates
	. Simultaneously with the delivery of each set of financial
	statements referred to in paragraphs (a) and (b) above, a certificate of the chief financial
	officer or other executive officer of Parent substantially in the form of
	Exhibit C
	to
	the Supplement stating whether any Default or Event of Default exists on the date of such
	certificate, and if so, setting forth in reasonable detail thereof and the action which Borrower is
	taking or proposes to take with respect thereto.
	     
	(d) Government Required Reports; Press Releases
	. Promptly after sending, issuing, making
	available, or filing, copies of all statements released to any news media for publication, all
	annual and quarterly reports, proxy statements, and financial statements that Parent sends or makes
	available to its stockholders, and, not later than five (5) Business Days after actual filing or
	the date such filing was first due, all registration statements and reports that Parent files or is
	required to file with the Securities and Exchange Commission, or any other governmental or
	regulatory authority.
	     
	(e) Other Information
	. Such other statements, lists of property and accounts, budgets,
	forecasts, reports, or other information as Agent or any Lender may from time to time reasonably
	request.
	     
	5.3 Managerial Assistance from VLL
	. Permit VLL to substantially participate in, and
	substantially influence the conduct of management of Borrower through the exercise of management
	rights, as that term is defined in 29 C.F.R. § 2510.3-101(d), including without limitation the
	following rights:
	     (a) Borrower agrees that (i) it will make its officers, directors, employees and affiliates
	available at such times as VLL may reasonably request for VLL to consult with and advise as to the
	conduct of Borrowers business, its equipment and financing plans, and its financial condition and
	prospects, (ii) VLL shall have the right to inspect Borrowers books, records, facilities and
	properties at reasonable times during normal business hours on reasonable advance notice at its own
	expense, and (iii) VLL shall be entitled to recommend prospective candidates for election or
	nomination for election to Borrowers Board of Directors, and Borrower shall give due consideration
	to (but shall not be bound by) such recommendations, it being the
	intention of the parties that VLL shall be entitled through such rights,
	inter alia
	, to furnish
	significant managerial assistance, as defined in Section 2(a)(47) of the Investment Company Act
	of 1940, to Borrower.
	     (b) Without limiting the generality of (a) above, if VLL reasonably believes that financial or
	other developments affecting Borrower have impaired or are likely to impair Borrowers ability to
	perform its obligations under this Agreement, permit VLL reasonable access to Borrowers management
	and/or Board of Directors and opportunity to present VLLs views with respect to such developments.
	VLL shall cooperate with Borrower to ensure that the exercise of VLLs rights shall not disrupt the
	business of Borrower. The rights enumerated above shall not be construed as giving VLL control
	over Borrowers management or policies. Borrower
	8
 
	 
	agrees that this Section 5.3 does not apply to
	any Lender hereunder other than VLL. VLL agrees that it will indemnify, defend and hold harmless
	each other Lender for any claims arising as a result of VLLs exercise of its rights under this
	Section 5.3.
	     
	5.4 Existence
	. Maintain and preserve Borrowers existence, present form of business, and all
	material rights and privileges necessary or desirable in the normal course of its business; and
	keep all Borrowers property in good working order and condition, ordinary wear and tear excepted.
	     
	5.5 Insurance
	. Obtain and keep in force insurance in such amounts and types as is usual in the
	type of business conducted by Borrower with insurance carriers having a policyholder rating of not
	less than A- and financial category rating of Class VII in Bests Insurance Guide, unless
	otherwise approved by Agent. Such insurance policies must be in form and substance satisfactory to
	Agent. All property policies will have a lenders loss payable endorsement showing Agent, for the
	benefit of Lenders, as a loss payee and all liability policies will show the Agent, for the benefit
	of Lenders, as an additional insured. At Agents request, Borrower will deliver to Agent certified
	copies of policies, endorsements or a certificate of insurance evidencing the same, and evidence of
	all premium payments. If no Event of Default has occurred and is continuing, proceeds payable under
	any casualty policy will, at Borrowers option, be payable to Borrower to replace the property
	subject to the claim, provided that any such replacement property shall be deemed Collateral in
	which Agent, for the benefit of Lenders, has been granted a first priority security interest. If
	an Event of Default has occurred and is continuing, then proceeds payable under any policy will be
	payable to Agent, for the benefit of Lenders, toward the satisfaction of the Obligations in
	accordance with the terms of this Agreement.
	     
	5.6 Accounting Records
	. Maintain adequate books, accounts and records, and prepare all
	financial statements in accordance with GAAP (except for the absence of footnotes and subject to
	normal year end adjustments with respect to unaudited financial statements), and in compliance with
	the regulations of any governmental or regulatory authority having jurisdiction over Borrower or
	Borrowers business; and permit employees or agents of Agent and any Lender at such reasonable
	times and upon reasonable notice as they may request, at Borrowers expense after the occurrence of
	an Event of Default, to inspect Borrowers properties, and to examine, and make copies and
	memoranda of Borrowers books, accounts and records.
	     
	5.7 Compliance With Laws
	. Comply with all laws (including, without limitation, Environmental
	Laws) rules, regulations applicable to, and all orders and directives of any governmental or
	regulatory authority having jurisdiction over, Borrower or Borrowers business, and with all
	material agreements to which Borrower is a party, except where the failure to so comply would not
	have a Material Adverse Effect.
	     
	5.8 Taxes and Other Liabilities
	. Pay all Borrowers Indebtedness when due; and pay all taxes
	and other governmental or regulatory assessments before delinquency or before any penalty attaches
	thereto, in each case, except as may be contested in good faith by the appropriate procedures and
	for which Borrower shall maintain appropriate reserves in accordance with GAAP; and timely file all
	required tax returns.
	     
	5.9 Special Collateral Covenants.
	     
	(a) Maintenance of Collateral; Inspection.
	Do all things reasonably necessary to maintain,
	preserve, protect and keep all tangible Collateral in good working order and salable condition,
	ordinary wear and tear excepted, utilize the Collateral for its intended use or as otherwise may be
	used in the ordinary course of Borrowers business, and use the Collateral lawfully
	and, to the extent applicable, only as permitted by Borrowers insurance policies. Maintain, or
	cause to be maintained, complete and accurate Records relating to the Collateral. Upon reasonable
	prior notice at reasonable times during normal business hours, Borrower hereby authorizes Agent and
	each Lenders officers, employees, representatives and agents to inspect the Collateral and to
	discuss the Collateral and the Records relating thereto with Borrowers officers and employees,
	and, in the case of any Right to Payment, with any Person which is or may be obligated thereon.
	     
	(b) Financing Statements and Other Actions.
	Execute and deliver to Agent all financing
	statements, account control agreements, notices and other documents from time to time reasonably
	requested by Agent to maintain a first perfected security interest in the Collateral in favor of
	Agent, for the benefit of Lenders subject only to Permitted Liens; perform such other acts, and
	execute and deliver to Agent such additional conveyances, assignments, agreements and instruments,
	as Agent may at any time reasonably
	9
 
	 
	request in connection with the administration and enforcement
	of this Agreement or Agents or Lenders rights, powers and remedies hereunder.
	     
	(c) Liens
	. Not create, incur, assume or permit to exist any Lien or grant any other Person a
	negative pledge on any Collateral, except Permitted Liens.
	     
	(d) Documents of Title.
	Other than as required in connection with Permitted Liens or as set
	forth in Section 6.1, not sign or authorize the signing of any financing statement or other
	document naming Borrower as debtor or obligor, or acquiesce or cooperate in the issuance of any
	bill of lading, warehouse receipt or other document or instrument of title with respect to any
	Collateral, except those negotiated to Agent, or those naming Agent as secured party.
	     
	(e) Change in Location or Name.
	Without at least 30 days prior written notice to Lenders:
	(a) not relocate any Collateral or Records, its chief executive office, or establish a place of
	business at a location other than as specified in the Supplement; and (b) not change its name,
	mailing address, location of Collateral, jurisdiction of incorporation or its legal structure.
	     
	(f) Decals, Markings.
	At the request of Agent, firmly affix a decal, stencil or other
	marking to designated items of Equipment, indicating thereon the security interest of Agent.
	     
	(g) [Intentionally omitted]
	     
	(h) Certain Agreements on Rights to Payment.
	Other than in the ordinary course of business,
	not make any material discount, credit, rebate or other reduction in the original amount owing on a
	Right to Payment or accept in satisfaction of a Right to Payment an amount materially less than the
	original amount thereof.
	     
	5.10 Authorization for Automated Clearinghouse Funds Transfer.
	(i) Authorize each Lender to
	initiate debit entries to Borrowers Primary Operating Account, specified in the Supplement hereto,
	through Automated Clearinghouse (ACH) transfers, in order to satisfy regularly scheduled payments
	of principal, interest and Terminal Payments; (ii) provide Lenders at least thirty (30) days notice
	of any change in Borrowers Primary Operating Account; and (iii) grant Lenders any additional
	authorizations necessary to begin ACH debits from a new account which becomes the Primary Operating
	Account.
	ARTICLE 6  NEGATIVE COVENANTS
	     During the term of this Agreement so long as any Obligations remain outstanding, Borrower will
	not (without Majority Lenders prior written consent):
	     
	6.1 Indebtedness.
	Be indebted for borrowed money, the deferred purchase price of property, or
	leases which would be capitalized in accordance with GAAP; or become liable as a surety, guarantor,
	accommodation party or otherwise for or upon the obligation of any other Person, except:
	     (a) Indebtedness existing on the date hereof;
	     (b) Indebtedness incurred for the acquisition of supplies or inventory on normal trade
	credit;
	     (c) Indebtedness incurred pursuant to one or more transactions permitted under
	Section
	6.4
	;
	     (d) Indebtedness of Borrower under this Agreement;
	     (e) any Subordinated Debt;
	     (f) Indebtedness arising out of earnout and
	similar contingent payment obligations of Borrower in existence as of the Closing Date;
	     (g) bridge loan financing, whether or not convertible into Borrowers equity securities; and
	     (h) and, in addition to the foregoing, up to Three Million Dollars ($3,000,000) in aggregate
	principal amount of Indebtedness outstanding at any time.
	     
	6.2 Liens
	. Create, incur, assume or permit to exist any Lien, or grant any other Person a
	negative pledge, on any of Borrowers property, except Permitted Liens. Borrower and Lender agree
	that this covenant is not intended to constitute a lien, deed of trust, equitable mortgage, or
	security interest of any kind on any of Borrowers real property, and this Agreement shall not be
	recorded or recordable. Without limiting the generality of the foregoing, and as a material
	inducement to the Lenders making of the Commitment and entering into the Loan Documents, Borrower
	agrees that it shall not assign, mortgage, pledge, grant a security interest in, or encumber any of
	Borrowers Intellectual Property, or enter into any agreement, document, instrument or other
	arrangement (except with or in favor of Agent and Lenders) with any Person which directly or
	10
 
	 
	indirectly prohibits or has the effect of prohibiting Borrower from assigning, mortgaging,
	pledging, granting a security interest in or upon, or encumbering any of Borrowers Intellectual
	Property, except as is otherwise permitted in Section 6.5 of this Agreement and the definition of
	Permitted Lien herein.
	     
	6.3 Dividends
	. Except after an Initial Public Offering, pay any dividends or purchase, redeem
	or otherwise acquire or make any other distribution with respect to any of Parents capital stock,
	except (a) dividends or other distributions solely of capital stock of Parent, (b) cash payments
	for fractional shares of Parents capital stock, including, without limitation, upon the exercise
	or conversion of options, warrants, rights and other similar instruments exercisable or convertible
	into Parents capital stock, (c) dividends by Advanced Biotheropeutics, Inc. to its Parent, and (d)
	so long as no Event of Default has occurred and is continuing, (i) repurchases of stock from
	employees, directors or consultants upon termination of employment under reverse vesting or similar
	repurchase plans not to exceed $100,000 in aggregate in any calendar year and (ii) dividends and
	distributions in respect of Financing Shares equating to periodic, unaccelerated cash payments of
	non-default rate accrued interest on comparable Subordinated Debt financing.
	     
	6.4 Changes/Mergers
	. Liquidate or dissolve; or enter into any consolidation, merger or other
	combination in which the stockholders of the Borrower immediately prior to the first such
	transaction own less than 50% of the voting stock of the Borrower or the entity that results from
	such merger or consolidation (the Surviving Entity) immediately after giving effect to such
	transaction or related series of such transactions, except that Borrower may consolidate or merge
	so long as: (A) the Surviving Entity shall have executed and delivered to Agent an agreement in
	form and substance reasonably satisfactory to Lenders, containing an assumption by the Surviving
	Entity of the due and punctual payment and performance of all Obligations and performance and
	observance of each covenant and condition of Borrower in the Loan Documents; (B) all such
	obligations of the Surviving Entity to Lenders shall be guaranteed by any entity that directly or
	indirectly owns or controls more than 50% of the voting stock of the Surviving Entity; (C)
	immediately after giving effect to such merger or consolidation, no Default or Event of Default
	shall have occurred and be continuing; and (D) the credit risk to Lenders, in their sole
	discretion, of the Surviving Entity shall not be increased. In determining whether the proposed
	merger or consolidation would result in an increased credit risk, Lenders may consider, among other
	things, changes in Borrowers management team, employee base, access to equity markets, venture
	capital support, financial position and/or disposition of intellectual property rights which may
	reasonably be anticipated as a result of the transaction.
	     
	6.5 Sales of Assets
	. Sell, transfer, lease, license or otherwise dispose of (a Transfer) any
	of Borrowers assets except (i) exclusive and non-exclusive licenses of Intellectual Property
	consistent with industry practice, including, without limitation, research and product development
	collaborations (so long as no one exclusive license or series of exclusive licenses to any one
	licensee covers all or substantially all of Borrowers Intellectual Property assets and rights);
	(ii) Transfers of worn-out, obsolete or surplus property (each as determined by the Borrower in its
	reasonable judgment) not constituting Equipment as to which a Loan was made hereunder; (iii)
	Transfers of Inventory not constituting Equipment as to which a Loan was made hereunder; (iv)
	Transfers constituting
	Permitted Liens; (v) Transfers permitted in Section 6.6 hereunder; (vi) Transfers in connection
	with research and product development collaborations involving a joint venture or Delayed Joint
	Venture, (vii) Transfers of equity interests to a Collaborator pursuant to a Delayed Joint Venture,
	and (viii) Transfers of Collateral for fair consideration and in the ordinary course of its
	business.
	     
	6.6 Loans/Investments
	. Make or suffer to exist any loans, guaranties, advances, or
	investments, except:
	     (a) Accounts receivable in the ordinary course of Borrowers business;
	     (b) Investments other than in accordance with the investment policy approved by the Parents
	Board of Directors, a copy of which has been made available to the Agent.
	     (c) Temporary advances to cover incidental expenses to be incurred in the ordinary course of
	business;
	     (d) Investments in and loans to joint ventures, strategic alliances, licensing and similar
	arrangements customary in Borrowers industry;
	11
 
	 
	     (e) other than as provided in Section 6.5, investments and loans which do not require Borrower
	to assume or otherwise become liable for the obligations of any third party not directly related to
	or arising out of such arrangement or, without the prior written consent of Lender, require
	Borrower to transfer ownership of non-cash assets to a joint venture or other similar entity;
	     (f) Investments and loans by Parent to direct and indirect in its wholly-owned subsidiaries,
	including re-advance of Loan proceeds by Parent to its wholly-owned subsidiaries;
	     (g) Investments and loans outstanding on the date hereof; and
	     (h) Other loans, investments and advances in any amount not to exceed the Threshold Amount at
	anytime outstanding.
	     
	6.7 Transactions With Related Persons
	. Except as permitted under Section 6.6(f), or except in
	connection with a strategic collaboration and as approved by Parents Board of Directors, directly
	or indirectly enter into any transaction with or for the benefit of a Related Person on terms more
	favorable to the Related Person than would have been obtainable in an arms length dealing except
	agreements and transactions with and payments to Related Persons that are entered into outside the
	ordinary course of business, not otherwise prohibited by this Loan Agreement and affirmatively
	approved by a majority of the disinterested directors and of the stockholders of Borrower.
	     
	6.8 Other Business
	. Engage in any material line of business other than the business Borrower
	conducts as of the Closing Date or any business reasonably related or incidental thereto.
	     
	6.9 Compliance.
	Become required to register as an investment company or controlled by an
	entity required to register as an investment company, within the meaning of the Investment
	Company Act of 1940, or become principally engaged in, or undertake as one of its important
	activities, the business of extending credit for the purpose of purchasing or carrying margin
	stock, or use the proceeds of any Loan for such purpose. Fail to meet the minimum funding
	requirements of ERISA, permit a Reportable Event or Prohibited Transaction, as defined in ERISA, to
	occur, fail to comply in all material respects with the Federal Fair Labor Standards Act or violate
	any law or regulation, but only to the extent any such violation results in a Material Adverse
	Effect or a material adverse effect on the Collateral or the priority of Agents Lien on the
	Collateral, or permit any of its subsidiaries to do any of the foregoing.
	     
	6.11 Other Deposit and Securities Accounts.
	Maintain any deposit accounts or accounts holding
	securities owned by Borrower except (i) Deposit Accounts and investment/securities accounts as set
	forth in the Supplement, and (ii) other Deposit Accounts and securities/investment accounts, in
	each case, Agent shall have taken such action as Lenders reasonably deem necessary to obtain a
	perfected first security interest therein.
	     
	6.12 Prepayment of Indebtedness
	. Prepay, redeem or otherwise satisfy in any manner prior to
	the scheduled repayment thereof any Indebtedness (other than the Loans).
	     
	6.13 Relationship of Borrowers
	. Parent ceases to own all of the issued and outstanding
	capital stock of Advanced Biotherapeutics, Inc.
	ARTICLE 7  EVENTS OF DEFAULT
	     
	7.1 Events of Default; Acceleration
	. Upon the occurrence and during the continuation of any
	Default, the obligation of each Lender to make any additional Loan shall be suspended. The
	occurrence of any of the following (each, an Event of Default) shall terminate any obligation of
	Lenders to make any additional Loan; and shall, at the option of Majority Lenders (1) make all sums
	of Basic Interest and principal, all Terminal Payments, and any Obligations and other amounts owing
	under any Loan Documents immediately due and payable without notice of default, presentment or
	demand for payment, protest or notice of nonpayment or dishonor or any other notices or demands,
	and (2) give Agent and Lenders the right to exercise any other right or remedy provided by contract
	or applicable law:
	     (a) Borrower shall fail to pay any principal or interest or Terminal Payment under this
	Agreement or any Note when due; or shall fail to pay any fees or other charges when due under any
	Loan Document and such failure continues for five (5) Business Days or more after the same first
	becomes due; or an Event of Default as defined in any other Loan Document shall have occurred.
	     (b) Any representation or warranty made, or financial statement, certificate or other document
	provided, by Borrower under any Loan Document
	12
 
	 
	shall prove to have been false or misleading in any
	material respect when made or deemed made herein.
	     (c) Borrower shall fail to pay its debts generally as they become due or shall commence any
	Insolvency Proceeding with respect to itself; an involuntary Insolvency Proceeding shall be filed
	against Borrower, or a custodian, receiver, trustee, assignee for the benefit of creditors, or
	other similar official, shall be appointed to take possession, custody or control of the properties
	of Borrower, and such involuntary Insolvency Proceeding, petition or appointment is acquiesced to
	by Borrower or is not dismissed within forty five (45) days; or results in the dissolution or
	termination of the business of Borrower.
	     (d) Borrower shall be in default beyond any applicable period of grace or cure under any other
	agreement involving the borrowing of money, the purchase of property, the advance of credit or any
	other monetary liability of any kind to Lenders or to any Person which results in the acceleration
	of payment of such obligation in an amount in excess of the Threshold Amount.
	     (e) Any governmental or regulatory authority shall take any judicial or administrative action,
	or any defined benefit pension plan maintained by Borrower shall have any unfunded liabilities, any
	of which, in the reasonable judgment of Agent, would result in a Material Adverse Effect.
	     (f) Any sale, transfer or other disposition of all or substantially all of the assets of
	Borrower, including without limitation to any trust or similar entity, shall occur except as
	permitted under Sections 6.4 or 6.5.
	     (g) Any judgment(s) singly or in the aggregate in excess of the Threshold Amount shall be
	entered against Borrower which is not fully covered by insurance and which remain unsatisfied,
	unvacated or unstayed pending appeal for thirty (30) or more days after entry thereof.
	     (h) Any Person or two or more Persons who are not stockholders of Parent as of the Closing
	Date acting in concert shall have acquired beneficial ownership (within the meaning of Rule 13d-3
	of the Securities and Exchange Commission) of the voting stock of Parent representing fifty percent
	(50%) or more of the outstanding voting power of Parent.
	     (i) Borrower shall fail to perform or observe any covenant contained in Article 6 of this
	Agreement.
	     (j) Borrower shall fail to perform or observe any covenant contained in Section 5.9 of this
	Agreement.
	     (k) Borrower shall fail to perform or observe any covenant contained in this Agreement or any
	other Loan Document (other than a covenant which is dealt with specifically elsewhere in this
	Article 7) and, if capable of being cured, the breach of such covenant is not cured within 30 days
	after the sooner to occur of Borrowers receipt of notice of such breach from Agent or any Lender
	or the date on which such breach first becomes known to any officer of Borrower;
	provided
	,
	however
	that if such breach is not capable of being cured within such 30-day period and
	Borrower timely notifies Agent of such fact and Borrower diligently pursues such cure, then the
	cure period shall be extended to the date requested in Borrowers notice but in no event more than
	90 days from the initial breach;
	provided
	,
	further
	, that such additional 60-day
	opportunity to cure shall not apply in the case of any
	failure to perform or observe any covenant which has been the subject of a prior failure within the
	preceding 180 days or which is a willful and knowing breach by Borrower.
	     
	7.2 Remedies Upon Default.
	Upon the occurrence and during the continuance of an Event of
	Default, Agent shall be entitled to, at the direction of the Majority Lenders, exercise any or all
	of the rights and remedies available to a secured party under the UCC or any other applicable law,
	and exercise any or all of its rights and remedies provided for in this Agreement and in any other
	Loan Document, including, without limitation, delivering a notice of exclusive control (or similar
	document) under a deposit account control agreement and/or securities account control agreement, as
	applicable; provided, however, that Agent agrees and acknowledges that neither it nor any Lender
	shall deliver any such notice of exclusive control (or similar document) until an Event of Default
	occurs and continues thereafter without cure before such notice has been given. The obligations of
	Borrower under this Agreement shall continue to be effective or be reinstated, as the case may be,
	if at any time any payment of any Obligations is rescinded or must otherwise be returned by Agent
	or any Lender upon, on account of, or in connection with, the insolvency, bankruptcy or
	reorganization of Borrower or otherwise, all as though such payment had not been made.
	     
	7.3 Sale of Collateral.
	Subject only to all rights of redemption and rights of stay or appeal
	afforded to Borrower under applicable law, upon the occurrence and during the continuance of an
	Event of Default,
	13
 
	 
	Agent shall, at the direction of the Majority Lenders, sell all or any part of
	the Collateral, at public or private sales, to a wholesaler, retailer or investor, for cash, upon
	credit or for future delivery, and at such price or prices as Agent may deem commercially
	reasonable. The Agent and/or any Lender may bid and purchase at any public sale of the Collateral.
	Any such public or private sales shall be held at such times and at such place(s) as Agent may
	determine. In case of the sale of all or any part of the Collateral on credit or for future
	delivery, the Collateral so sold may be retained by Agent until the selling price is paid by the
	purchaser, but Agent shall not incur any liability in case of the failure of such purchaser to pay
	for the Collateral and, in case of any such failure, such Collateral may be resold. Agent shall,
	at the direction of the Majority Lenders instead of exercising its power of sale, proceed to
	enforce the Lenders security interest in the Collateral by seeking a judgment or decree of a court
	of competent jurisdiction.
	     
	7.4 Borrowers Obligations Upon Default.
	Upon the request of Agent after the occurrence and
	during the continuance of an Event of Default, Borrower will:
	     
	(a) 
	Assemble and make available to Agent the Collateral at such place(s) as Agent shall
	reasonably designate, segregating all Collateral so that each item is capable of identification;
	and
	     
	(b) 
	Subject to the rights of any lessor, permit Agent, by Agents officers, employees, agents
	and representatives, to enter any premises where any Collateral is located, to take possession of
	the Collateral, to complete the processing, manufacture or repair of any Collateral, and to remove
	the Collateral, or to conduct any public or private sale of the Collateral, all without any
	liability of Agent or any Lender for rent or other compensation for the use of Borrowers premises.
	ARTICLE 8  SPECIAL COLLATERAL PROVISIONS
	     
	8.1 Compromise and Collection.
	Borrower, Agent and Lenders recognize that setoffs,
	counterclaims, defenses and other claims may be asserted by obligors with respect to certain of the
	Rights to Payment; that certain of the Rights to Payment may be or become uncollectible in whole or
	in part; and that the expense and probability of success of litigating a disputed Right to Payment
	may exceed the amount that reasonably may be expected to be recovered with respect to such Right to
	Payment. Borrower hereby authorizes Agent, after and during the continuance of an Event of
	Default, to compromise with the obligor, accept in full payment of any Right to Payment such amount
	as Agent shall negotiate with the obligor, or abandon any Right to Payment. Any such action by
	Agent shall be considered commercially reasonable so long as Agent acts in good faith based on
	information known to it at the time it takes any such action.
	     
	8.2 Performance of Borrowers Obligations.
	Without having any obligation to do so, upon
	reasonable prior notice to Borrower, Agent may perform or pay any obligation which Borrower has
	agreed to perform or pay under this Agreement, including, without limitation, the payment or
	discharge
	of taxes or Liens levied or placed on or threatened against the Collateral. In so performing or
	paying, Agent shall determine the action to be taken and the amount necessary to discharge such
	obligations. Borrower shall reimburse Agent on demand for any amounts paid by Agent pursuant to
	this Section, which amounts shall constitute Obligations secured by the Collateral and shall bear
	interest from the date of demand at the Default Rate.
	     
	8.3 Power of Attorney.
	For the purpose of protecting and preserving the Collateral and
	Agents and each Lenders rights under this Agreement, Borrower hereby irrevocably appoints Agent
	for the benefit of Lenders, with full power of substitution, as its attorney-in-fact with full
	power and authority, after the occurrence and during the continuance of an Event of Default, to do
	any act which Borrower is obligated to do hereunder; to exercise such rights with respect to the
	Collateral as Borrower might exercise; to use such Inventory, Equipment, Fixtures or other property
	as Borrower might use; to enter Borrowers premises; to give notice of Agents security interest
	in, and to collect the Collateral; and before or after Default, to execute and file in Borrowers
	name any financing statements, amendments and continuation statements necessary or desirable to
	perfect or continue the perfection of Agents security interests in the Collateral. Borrower
	hereby ratifies all that Agent shall lawfully do or cause to be done by virtue of this appointment.
	     
	8.4 Authorization for Agent to Take Certain Action.
	The power of attorney created in Section
	8.3 is a power coupled with an interest and shall be irrevocable. The powers conferred on Agent
	hereunder are solely to protect Lenders interests in the Collateral and shall not impose any duty
	upon Agent or any Lender to exercise such powers. Agent shall be
	14
 
	 
	accountable only for amounts that
	it actually receives as a result of the exercise of such powers and in no event shall Agent or any
	of its directors, officers, employees, agents or representatives be responsible to Borrower for any
	act or failure to act, except for gross negligence or willful misconduct. After the occurrence and
	during the continuance of an Event of Default, Agent may exercise this power of attorney without
	notice to or assent of Borrower, in the name of Borrower, or in Agents or any Lenders own name,
	from time to time in Agents sole discretion and at Borrowers expense. To further carry out the
	terms of this Agreement, after the occurrence and during the continuance of an Event of Default,
	Agent may:
	     
	(a) 
	Execute any statements or documents or take possession of, and endorse and collect and
	receive delivery or payment of, any checks, drafts, notes, acceptances or other instruments and
	documents constituting Collateral, or constituting the payment of amounts due and to become due or
	any performance to be rendered with respect to the Collateral.
	     
	(b) 
	Sign and endorse any invoices, freight or express bills, bills of lading, storage or
	warehouse receipts; drafts, certificates and statements under any commercial or standby letter of
	credit relating to Collateral; assignments, verifications and notices in connection with Accounts;
	or any other documents relating to the Collateral, including without limitation the Records.
	     
	(c) 
	Use or operate Collateral or any other property of Borrower for the purpose of preserving
	or liquidating Collateral.
	     
	(d) 
	File any claim or take any other action or proceeding in any court of law or equity or as
	otherwise deemed appropriate by Agent in its reasonable discretion for the purpose of collecting
	any and all monies due or securing any performance to be rendered with respect to the Collateral.
	     
	(e) 
	Commence, prosecute or defend any suits, actions or proceedings or as otherwise deemed
	appropriate by Agent for the purpose of protecting or collecting the Collateral. In furtherance of
	this right, upon the occurrence and during the continuance of an Event of Default, Agent may apply
	for the appointment of a receiver or similar official to operate Borrowers business.
	     
	(f) 
	Prepare, adjust, execute, deliver and receive payment under insurance claims, and collect
	and receive payment of and endorse any instrument in payment of loss or returned premiums or any
	other insurance refund or return, and apply such amounts at Agents sole discretion, toward
	repayment of the Obligations or replacement of the Collateral.
	     
	8.5 Application of Proceeds.
	Any Proceeds and other monies or property received by Agent or
	any Lender pursuant to the terms of this Agreement or any Loan Document shall be applied in
	accordance with the terms of this Agreement.
	     
	8.6 Deficiency.
	If the Proceeds of any disposition of the Collateral are insufficient to
	cover all
	costs and expenses of such sale and the payment in full of all the Obligations, plus all other sums
	required to be expended or distributed by Agent or any Lender, then Borrower shall be liable for
	any such deficiency.
	     
	8.7 Lender Transfer.
	Upon the transfer of all or any part of the Obligations, any Lender may
	transfer all or part of its interest in the Collateral and shall be fully discharged thereafter
	from all liability and responsibility with respect to such Collateral so transferred, and the
	transferee shall be vested with all the rights and powers of such Lender hereunder with respect to
	such Collateral so transferred, but with respect to any Collateral not so transferred, such Lender
	shall retain all rights and powers hereby given.
	8.8 Agents Duties.
	     
	(a) 
	Agent shall use reasonable care in the custody and preservation of any Collateral in its
	possession. Without limitation on other conduct which may be considered the exercise of reasonable
	care, Agent shall be deemed to have exercised reasonable care in the custody and preservation of
	such Collateral if such Collateral is accorded treatment substantially equal to that which Agent
	accords its own property, it being understood that Agent and Lenders shall not have any
	responsibility for ascertaining or taking action with respect to calls, conversions, exchanges,
	maturities, declining value, tenders or other matters relative to any Collateral, regardless of
	whether Agent or any Lender has or is deemed to have knowledge of such matters; or taking any
	necessary steps to preserve any rights against any Person with respect to any Collateral. Under no
	circumstances shall Agent or any Lender be responsible for any injury or loss to the Collateral, or
	any part thereof, arising from any cause beyond the reasonable control of Agent.
	     
	(b) 
	Agent may at any time deliver the Collateral or any part thereof to Borrower and the
	receipt of Borrower shall be a complete and full acquittance for
	15
 
	 
	the Collateral so delivered, and
	Agent and Lenders shall thereafter be discharged from any liability or responsibility therefor.
	     
	(c) 
	Neither Agent, any Lender, nor any of their respective directors, officers, employees,
	agents, attorneys or any other person affiliated with or representing Agent or any Lender shall be
	liable for any claims, demands, losses or damages, of any kind whatsoever, made, claimed, incurred
	or suffered by Borrower or any other party other than by the gross negligence and/or willful
	misconduct of Agent or any Lender, or any of their respective directors, officers, employees,
	agents, attorneys or any other person affiliated with or representing Agent or any Lender.
	     
	8.9 Termination of Security Interests.
	Upon the indefeasible payment in full of the
	Obligations (other than contingent indemnification obligations) and satisfaction of all Borrowers
	obligations under this Agreement and the other Loan Documents, and if Lenders have no further
	obligations under their respective Commitments, the security interest granted hereby shall
	terminate and all rights to the Collateral shall revert to Borrower. Upon any such termination,
	the Agent shall, at Borrowers expense, execute and deliver to Borrower such documents as Borrower
	shall reasonably request to evidence such termination.
	ARTICLE 9  THE AGENT
	     
	9.1 Appointment, Powers and Immunities.
	Each Lender hereby irrevocably appoints and
	authorizes Agent to act as its agent hereunder, under the Security Documents and the other Loan
	Documents with such powers as are specifically delegated to the Agent by the terms of this
	Agreement, the Security Documents and the other Loan Documents together with such other powers as
	are reasonably incidental thereto. The Agent shall have no duties or responsibilities except those
	expressly set forth in this Agreement, the Security Documents and the other Loan Documents and
	shall not be a trustee for any Lender. The Agent shall not be responsible to the Lenders for any
	recitals, statements, representations or warranties contained in this Agreement, the Security
	Documents, or the other Loan Documents, or in any certificate or other document referred to or
	provided for in, or received by any of them under, this Agreement, the Security Documents or the
	other Loan Documents, or for the value, validity, effectiveness, genuineness, enforceability or
	sufficiency of this Agreement, the Security Documents, the other Loan Documents, or any other
	document referred to or provided for herein or therein, or for the collectibility of the Loans or
	for the validity, effectiveness or value of any interest or security covered by the Security
	Documents or for the value of any Collateral or for the validity or effectiveness of any
	assignment, mortgage, pledge, security agreement, financing statement, document or instrument, or
	for any failure by the Borrower to perform any of its obligations here-under or under the other
	Loan Documents. Agent may employ agents and attorneys-in-fact and shall only be answerable,
	including as to money or securities received by it or its authorized agents, for the gross
	negligence and/or willful misconduct of any such agents or attorneys-in-fact selected by it with
	reasonable care. Neither Agent nor any of its directors, officers, employees or agents shall be
	liable or responsible for any action taken or omitted to be taken by it or them hereunder, under
	the Security Documents or the other Loan Documents or in connection herewith or therewith, except
	for its or their own gross negligence, willful misconduct, or breach of this Agreement.
	     
	9.2 Reliance by Agent.
	Agent shall be entitled to rely upon any certification, notice or
	other communication (including any thereof by telephone, facsimile transmission, or email) believed
	by it to be genuine and correct and to have been signed or sent by or on behalf of the proper
	person or persons, and upon advice and statements of legal counsel, independent accountants and
	other experts selected by Agent. As to any matters not expressly provided for by this Agreement,
	the Security Documents or the other Loan Documents, Agent shall in all cases be fully protected in
	acting, or in refraining from acting, hereunder, under the Security Documents or the other Loan
	Documents in accordance with instructions signed by the Majority Lenders, and such instructions of
	the Majority Lenders and any action taken or failure to act pursuant thereto shall be binding on
	all of the Lenders.
	     
	9.3 Knowledge of Default; Cross Defaults.
	Agent shall not be deemed to have knowledge of the
	occurrence of a default or event of default, however defined in any Loan Document, unless Agent has
	received notice from a Lender or the Borrower specifying such default or event of default and
	stating that such notice is a Notice of Default. In the event that Agent receives such a notice
	of the occurrence of a default or event of default, Agent shall give notice thereof to the Lenders.
	The occurrence of an Event of Default under this Agreement shall constitute an Event of Default
	under each other Loan Document. Upon becoming aware of the occurrence of an Event
	16
 
	 
	of Default under
	this Agreement, a Lender shall give notice thereof to all Lenders.
	     
	9.4 Rights as a Lender.
	With respect to its Commitment and the Loans made by it, Agent in its
	capacity as a Lender hereunder shall have the same rights and powers hereunder as any other Lender
	and may exercise the same as though it were not acting as an Agent, and the term Lender or
	Lenders shall, unless the context other-wise indicates, include Agent in its individual capacity.
	     
	9.5 Indemnification.
	The Lenders shall indemnify Agent ratably in accordance with the
	aggregate principal amount of the Loans made by the Lenders (or, if no Loans are at the time
	outstanding, ratably in accordance with their respective Commitments), for any and all liabilities,
	obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or
	disbursements of any kind and nature whatsoever that may be imposed on, incurred by or asserted
	against the Agent in any way relating to or arising out of this Agreement, the Security Documents
	or any of the other Loan Documents or any other documents contemplated by or referred to herein or
	therein or the transactions contemplated by or referred to herein or therein or the transactions
	contemplated hereby and thereby (but excluding, unless a default or event of default has occurred
	and is continuing, normal administrative costs and expenses incident to the performance of its
	agency duties hereunder or under the Security Documents) or the enforcement of any of the terms
	hereof or of the Security Documents, or of any such other documents, provided that no Lender shall
	be liable for any of the foregoing to the extent they arise from the gross negligence, breach of
	this Agreement, or willful misconduct of the party to be indemnified.
	     
	9.6 Failure to Act.
	Except for action expressly required of an Agent hereunder or under the
	Security Documents, Agent shall in all cases be fully justified in failing or refusing to act
	hereunder or thereunder unless it shall be indemnified to its satisfaction by the Lenders against
	any and all liability, cost and expense that may be incurred by it by reason of taking or
	continuing to take any such action.
	     
	9.7 Resignation or Removal of Agent.
	If at any time Agent deems it advisable, in its sole
	discretion, it may submit to each of the Lenders a written notification of its resignation as Agent
	under this Agreement and the Security Documents, such resignation to be effective on the thirtieth
	(30th) day after the date of such notice. Agent may be removed at any time, with or without cause,
	by vote of the Majority Lenders, provided, that if Agent is also one of the Lenders its vote shall
	not be counted and the decision of the remaining Lenders must be unanimous. Upon any such
	resignation or removal, the Majority Lenders shall have the right to appoint a successor Agent from
	among the Lenders. If no
	successor Agent shall have been so appointed by the Majority Lenders and accepted such appointment
	within 30 days after the retiring Agents giving of notice of resignation, then the retiring Agent
	may, on behalf of Lenders, appoint a successor Agent, which successor Agent shall be either an
	existing Lender or a commercial bank organized under the laws of the United States of America or of
	any State thereof and having a combined capital and surplus of at least $100,000,000, and which
	successor Agent (if not also a Lender), if no event of default on the part of Borrower shall have
	occurred and be continuing, shall be reasonably satisfactory to Borrower. Upon the acceptance of
	any appointment as Agent hereunder by a successor Agent, such successor Agent shall thereupon
	succeed to and become vested with all the rights, powers, privileges and duties of the retiring
	Agent, and the retiring Agent shall be discharged from its duties and obligations under this
	Agreement. Borrower and the Lenders shall execute such documents as shall be necessary to effect
	such appointment. After any retiring Agents resignation hereunder as Agent, the provisions of
	this Section 9.7 shall inure to its benefit as to any actions taken or omitted to be taken by it
	while it was Agent under this Agreement.
	     
	9.8 Credit Decision.
	Each Lender acknowledges that none of Agent or the other Lenders has
	made any representation or warranty to it, and that no act by Agent or one Lender hereinafter
	taken, including any review of the affairs of Borrower, shall be deemed to constitute any
	representation or warranty by the Agent or such Lender to any other Lender. Each Lender represents
	to the other Lenders that it has, independently and without reliance upon any other Lender and
	based on such documents and information as it has deemed appropriate, made its own appraisal of and
	investigation into the business, prospects, operations, property, financial and other condition and
	creditworthiness of Borrower, and all applicable bank, lending, interest rate and securities
	regulatory laws relating to the transactions contemplated hereby, and made its own decision to
	enter into this Agreement and to extend credit to Borrower thereunder. Each Lender also represents
	that it will, independently and without reliance upon any other
	17
 
	 
	Lender and based on such documents
	and information as it shall deem appropriate at the time, continue to make its own credit analysis,
	appraisals and decisions in taking or not taking action under this Agreement and the other Loan
	Documents, and to make such investigations as it deems necessary to inform itself as to the
	business, prospects, operations, property, financial and other condition and creditworthiness of
	Borrower. Except for any notices, reports and other documents expressly herein required to be
	furnished to other Lenders by a Lender, such Lender shall not have any duty or responsibility to
	provide such other Lenders with any credit or other information concerning the business, prospects,
	operations, property, financial and other condition or creditworthiness of Borrower which may come
	into the possession of any of such Lender.
	     
	9.9 Lenders Representations Regarding IRS Withholding; Delivery of Tax Forms.
	To the extent
	Agent may hold from time to time payments for the account of the Lenders, each Lender represents
	and agrees as follows:
	     
	(a) 
	Lender represents and warrants that it is entitled to receive any payments under the Loan
	Documents to which it is a party without the withholding of any tax, and will furnish to the Agent
	such forms, certifications, statements and other documents as Agent may request from time to time
	to evidence such Lenders exemption from the withholding of any tax imposed by any jurisdiction or
	to enable Agent to comply with any applicable laws or regulations relating thereto.
	     
	(b) 
	Without limiting the effect of the foregoing, if Lender is not created or organized under
	the laws of the United States or any state thereof, Lender further represents and warrants (i)
	that it is engaged in the conduct of a business within the United States and that the payments made
	hereunder are or are reasonably expected to be effectively connected with the conduct of that trade
	or business and are or will be includible in its gross income; or (ii) if Lender is not engaged in
	a U.S. trade or business with which such payments are effectively connected, that Lender is
	entitled to the benefits of a tax convention which exempts the income from U.S. withholding tax and
	that it has satisfied all requirements to qualify for the exemption from tax.
	     
	(c) 
	Lender agrees that it will, immediately upon the request of Agent, furnish to Agent Form
	4224 or Form 1001 of the Internal Revenue Service, or such other forms, certifications, statements
	or documents, duly executed and completed by Lender as evidence of Lenders exemption from the
	withholding of U.S. tax with respect thereto. If Lender determines that, as a result of any change
	in applicable law, regulation,
	or treaty or in any official application or interpretation thereof, it ceases to qualify for
	exemption from any tax imposed by any jurisdiction with respect to payments made hereunder, Lender
	shall promptly notify Agent of such fact and Agent may, but shall not be required to withhold the
	amount of any such applicable tax from amounts paid to Lender hereunder. Agent shall not be
	obligated to make any payments hereunder to Lender in respect of Lenders Loan until Lender shall
	have furnished to Agent the requested form, certification, statement or document and may withhold
	the amount of such applicable tax from amounts paid to Lender hereunder.
	     
	(d) 
	Lender shall reimburse, indemnify and hold Agent harmless for any and all liabilities,
	obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or
	disbursements of any kind or nature whatsoever which may be imposed upon, incurred by or asserted
	against Agent due to its reliance upon the representation hereby made that Lender is exempt from
	withholding of tax. Unless Agent receives written notice to the contrary, Lender shall be deemed
	to have made the representations contained in this Section 9.9 and in each subsequent tax year of
	Lender.
	ARTICLE 10  GENERAL PROVISIONS
	     
	10.1 Notices
	. Any notice given by any party under any Loan Document shall be in writing and
	personally delivered, sent by overnight courier, or United States mail, postage prepaid, or sent by
	facsimile, or other authenticated message, charges prepaid, to the other partys or parties
	addresses shown on the Supplement. Each party may change the address or facsimile number to which
	notices, requests and other communications are to be sent by giving written notice of such change
	to each other party. Notice given by hand delivery shall be deemed received on the date delivered;
	if sent by overnight courier, on the next Business Day after delivery to the courier service; if by
	first class mail, on the third Business Day after deposit in the U.S. Mail; and if by facsimile, on
	the date of transmission.
	     
	10.2 Binding Effect
	. The Loan Documents shall be binding upon and inure to the benefit of
	Borrower, Agent and Lenders and their respective
	18
 
	 
	successors and permitted assigns; provided,
	however, that Borrower may not assign or transfer Borrowers rights or obligations under any Loan
	Document (except as otherwise provided herein). Each Lender reserves the right to sell, assign,
	transfer, negotiate or grant participations in all or any part of, or any interest in, such
	Lenders rights and obligations under the Loan Documents. In connection with any of the foregoing,
	any Lender may disclose all documents and information which Agent or such Lender now or hereafter
	may have relating to the Loans, Borrower, or its business; provided that any person who receives
	such information shall have agreed in writing in advance to maintain the confidentiality of such
	information on terms reasonably acceptable to Borrower. It is the intention of the parties that, as
	a venture capital operating company, Venture Lending & Leasing IV, LLC (LLC), the parent and
	sole owner of VLL, shall have the benefit of, and the power to exercise independent of any other
	Lender, those management rights provided in Section 5.3. To that end, the references to Lender
	and VLL in Sections 4.2(f), 5.1, 5.2, 5.3 and 5.9(a) hereof shall include LLC, and LLC shall have
	the right to exercise the advisory, inspection, information and other rights given to Lender under
	those Sections independently of any Lender. No amendment or modification of this Agreement shall
	alter or diminish LLCs rights under the preceding sentence without the consent of LLC.
	     
	10.3 No Waiver
	. Without the written consent of each Lender affected thereby (and the
	Agent if expressly required in this Agreement or any of the Loan Documents), no amendment,
	modification or waiver of any provision of this Agreement or any of the other Loan Documents shall
	be effective if the result of which would be to (i) extend the Termination Date, (ii) extend the
	Maturity Date of, or otherwise forgive or waive default in payment of, or postpone any date fixed
	for any payment of principal or interest due from the Borrower under the Notes, (iii)
	change the rate of interest applicable to any Loan, (iv) release the Lien on any portion of the
	Collateral granted under any of the Security Documents except as and to the extent expressly
	contemplated under the Security Documents or this Agreement, (v) change any provision of this
	Agreement, or any of the Security Documents which, by its terms, requires the consent of all
	Lenders, (vi) change the percentage specified in the definition of Majority Lenders, or (vii)
	change the Commitment set forth on the Supplement with respect to any Lender. Each Lender
	agrees that if the assignee of any Lender is a creditor of such Lender to whom such Lender has
	granted a security interest in
	this Agreement, then following the occurrence of an event of default (however defined) under or
	with respect to the indebtedness held by such assignee or the occurrence of an event which with the
	giving of notice or the passage of time or both would constitute such an event of default, the
	written consent of such assignee, rather than of such assignor Lender, shall be required for any
	modification or amendment to this Agreement. Any waiver, consent or approval by Agent or
	any Lender of any Event of Default or breach of any provision, condition, or covenant of any Loan
	Document must be in writing and shall be effective only to the extent set forth in writing. No
	waiver of any breach or default shall be deemed a waiver of any later breach or default of the same
	or any other provision of any Loan Document. No failure or delay on the part of Agent or any
	Lender in exercising any power, right, or privilege under any Loan Document shall operate as a
	waiver thereof, and no single or partial exercise of any such power, right, or privilege shall
	preclude any further exercise thereof or the exercise of any other power, right or privilege.
	Agent or any Lender has the right at its sole option to continue to accept interest and/or
	principal payments due under the Loan Documents after default, and such acceptance shall not
	constitute a waiver of said default or an extension of the Maturity Date unless Agent or such
	Lender agrees otherwise in writing.
	     
	10.4 Rights Cumulative
	. All rights and remedies existing under the Loan Documents are
	cumulative to, and not exclusive of, any other rights or remedies available under contract or
	applicable law.
	     
	10.5 Unenforceable Provisions
	. Any provision of any Loan Document executed by Borrower which
	is prohibited or unenforceable in any jurisdiction, shall be so only as to such jurisdiction and
	only to the extent of such prohibition or unenforceability, but all the remaining provisions of any
	such Loan Document shall remain valid and enforceable.
	     
	10.6 Accounting Terms
	. Except as otherwise provided in this Agreement, accounting terms and
	financial covenants and information shall be determined and prepared in accordance with GAAP.
	     
	10.7 Indemnification; Exculpation
	. Borrower shall pay and protect, defend and indemnify
	Agent and all Lenders and Agent and each Lenders employees, officers, directors, shareholders,
	affiliates, agents and representatives (collectively, the
	19
 
	 
	Indemnitees) against, and hold Indemnitees harmless from, all claims, actions,
	proceedings, liabilities, damages, losses, expenses (including, without limitation, reasonable
	attorneys fees and costs) and other amounts actually incurred by such Indemnitee arising from (i)
	the matters contemplated by this Agreement or any other Loan Documents (ii) any dispute between
	Borrower and a third party or (iii) any contention that Borrower has failed to comply with any law,
	rule, regulation, order or directive applicable to Borrowers business;
	provided, however
	, that
	this indemnification shall not apply to any of the foregoing incurred solely as the result of any
	Indemnitees gross negligence or willful misconduct. This indemnification shall survive the
	payment and satisfaction of all of Borrowers Obligations to Agent and Lenders.
	     
	10.8 Reimbursement
	. Borrower shall reimburse Agent and each Lender for all costs and
	expenses, including without limitation reasonable attorneys fees and disbursements expended or
	incurred by Agent or any Lender in any arbitration, mediation, judicial reference, legal action or
	otherwise in connection with (a) the preparation and negotiation of the Loan Documents, (b) the
	amendment and enforcement of the Loan Documents, including without limitation during any workout,
	attempted workout, and/or in connection with the rendering of legal advice as to Agents or any
	Lenders rights, remedies and obligations under the Loan Documents, (c) collecting any sum which
	becomes due Lenders under any Loan Document, (d) any proceeding for declaratory relief, any
	counterclaim to any proceeding, or any appeal, or (e) the protection, preservation or enforcement
	of any rights of Agent or Lenders. For the purposes of this section, attorneys fees shall
	include, without limitation, reasonable and actual documented fees incurred in connection with the
	following: (1) contempt proceedings; (2) discovery; (3) any motion, proceeding or other activity
	of any kind in connection with an Insolvency Proceeding; (4) garnishment, levy, and debtor and
	third party examinations; and (5) postjudgment motions and proceedings of any kind, including
	without limitation any activity taken to collect or enforce any judgment. All of the foregoing
	costs and expenses shall be payable upon demand by Lender, and if not paid within forty-five (45)
	days of presentation of invoices shall bear interest at the highest applicable Default Rate.
	     
	10.9 Execution in Counterparts
	. This Agreement may be executed in any number of counterparts
	which, when taken together, shall constitute but one agreement.
	     
	10.10 Entire Agreement
	. The Loan Documents are intended by the parties as the final
	expression of their agreement and therefore contain the entire agreement between the parties and
	supersede all prior understandings or agreements concerning the subject matter hereof. This
	Agreement may be amended only in a writing signed by each Borrower, Agent and Lenders.
	     
	10.11 Governing Law and Jurisdiction
	.
	     
	(a) 
	THIS AGREEMENT AND THE LOAN DOCUMENTS SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE
	WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA.
	     
	(b) 
	ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT
	MAY BE BROUGHT IN THE COURTS OF THE STATE OF CALIFORNIA OR OF THE UNITED STATES FOR THE NORTHERN
	DISTRICT OF CALIFORNIA, AND BY EXECUTION AND DELIVERY OF THIS AGREEMENT, EACH BORROWER, AGENT AND
	EACH LENDER CONSENTS, FOR ITSELF AND IN RESPECT OF ITS PROPERTY, TO THE EXCLUSIVE JURISDICTION OF
	THOSE COURTS. EACH BORROWER, AGENT AND EACH LENDER IRREVOCABLY WAIVES ANY OBJECTION, INCLUDING ANY
	OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS OF FORUM NON CONVENIENS, WHICH IT MAY NOW
	OR HEREAFTER HAVE TO THE BRINGING OF ANY ACTION OR PROCEEDING IN SUCH JURISDICTION IN RESPECT OF
	THIS AGREEMENT OR ANY DOCUMENT RELATED HERETO. BORROWER, AGENT AND EACH LENDER EACH WAIVE PERSONAL
	SERVICE OF ANY SUMMONS, COMPLAINT OR OTHER PROCESS, WHICH MAY BE MADE BY ANY OTHER MEANS PERMITTED
	BY CALIFORNIA LAW.
	     
	10.12 Waiver of Jury Trial
	. EACH BORROWER, AGENT AND LENDER WAIVES ITS RESPECTIVE RIGHTS TO A
	TRIAL BY JURY OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF OR RELATED TO THIS
	AGREEMENT, THE OTHER LOAN DOCUMENTS, OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY, IN
	20
 
	 
	ANY ACTION, PROCEEDING OR OTHER LITIGATION OF ANY TYPE BROUGHT BY ANY OF THE PARTIES AGAINST ANY OTHER
	PARTY OR ANY PARTICIPANT OR ASSIGNEE, WHETHER WITH RESPECT TO CONTRACT CLAIMS, TORT CLAIMS, OR OTHERWISE.
	BORROWER, AGENT AND LENDER EACH AGREES THAT ANY SUCH CLAIM OR CAUSE OF ACTION SHALL BE TRIED BY A
	COURT TRIAL WITHOUT A JURY. WITHOUT LIMITING THE FOREGOING, THE PARTIES FURTHER AGREE THAT THEIR
	RESPECTIVE RIGHT TO A TRIAL BY JURY IS WAIVED BY OPERATION OF THIS SECTION AS TO ANY ACTION,
	COUNTERCLAIM OR OTHER PROCEEDING WHICH SEEMS, IN WHOLE OR IN PART, TO CHALLENGE THE VALIDITY OR
	ENFORCEABILITY OF THIS AGREEMENT OR THE OTHER LOAN DOCUMENTS OR ANY PROVISION HEREOF OR THEREOF.
	THIS WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO
	THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS.
	ARTICLE 11  DEFINITIONS
	     The definitions appearing in this Agreement or any Supplement shall be applicable to both the
	singular and plural forms of the defined terms:
	Account
	means any account, as such term is defined in the UCC, now owned or hereafter acquired
	by Borrower or in which Borrower now holds or hereafter acquires any interest and, in any event,
	shall include, without limitation, all accounts receivable, book debts and other forms of
	obligations (other than forms of obligations evidenced by Chattel Paper, Documents or Instruments)
	now owned or hereafter received or acquired by or belonging or owing to Borrower (including,
	without limitation, under any trade name, style or division thereof) whether arising out of goods
	sold or services rendered by Borrower or from any other transaction, whether or not the same
	involves the sale of goods or services by Borrower (including, without limitation, any such
	obligation that may be characterized as an account or contract right under the UCC) and all of
	Borrowers rights in, to and under all purchase orders or receipts now owned or hereafter acquired
	by it for goods or services, and all of Borrowers rights to any goods represented by any of the
	foregoing (including, without limitation, unpaid sellers rights of rescission, replevin,
	reclamation and stoppage in transit and rights to returned, reclaimed or repossessed goods), and
	all monies due or to become due to Borrower under all purchase orders and contracts for the sale of
	goods or the performance of services or both by Borrower or in connection with any other
	transaction (whether or not yet earned by performance on the part of Borrower), now in existence or
	hereafter occurring, including, without limitation, the right to receive the proceeds of said
	purchase orders and contracts, and all collateral security and guarantees of any kind given by any
	Person with respect to any of the foregoing.
	Affiliate
	means any Person which directly or indirectly controls, is controlled by, or is under
	common control with Borrower. Control, controlled by and under common control with mean
	direct or indirect possession of the power to direct or cause the direction of management or
	policies (whether through ownership of voting securities, by contract or otherwise); provided, that
	control shall be conclusively presumed when any Person or affiliated group directly or indirectly
	owns ten percent (10%) or more of the securities having ordinary voting power for the election of
	directors of a corporation.
	Agreement
	means this Loan and Security Agreement and each Supplement thereto, as each may be
	amended or supplemented from time to time.
	Agent
	means Venture Lending & Leasing IV, Inc., not in its individual capacity, but solely in its
	capacity as agent on behalf of and for the benefit of Lenders and any permitted successor agent
	appointed hereunder.
	Bankruptcy Code
	means the Federal Bankruptcy Reform Act of 1978 (11 U.S.C. §101,
	et
	seq
	.), as amended.
	Basic Interest
	means the fixed rate of interest payable on the outstanding balance of each Loan
	at the applicable Designated Rate.
	Borrowing Date
	means the Business Day on which the proceeds of a Loan are disbursed by Lender.
	Borrowing Request
	means a written request from Borrower in substantially the form of
	Exhibit
	B
	to the Supplement, requesting the funding of one or more Loans on a particular Borrowing
	Date.
	Business Day
	means any day other than a Saturday, Sunday or other day on which commercial banks
	in New York City or San Francisco are authorized or required by law to close.
	21
 
	 
	Chattel Paper
	means any chattel paper, as such term is defined in the UCC, now owned or
	hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any interest.
	Closing Date
	means the date of this Agreement.
	Collateral
	means, with respect to a Borrower, all of such Borrowers right, title and interest in
	and to the following property, whether now owned or hereafter acquired and wherever located: (a)
	all Receivables; (b) all Equipment; (c) all Fixtures; (d) all General Intangibles; (e) all
	Inventory; (f) all Investment Property; (g) all Deposit Accounts; (h) all other Goods and personal
	property of Borrower, whether tangible or intangible and whether now or hereafter owned or
	existing, leased, consigned by or to, or acquired by, Borrower and wherever located; (i) all
	Records; and (j) all Proceeds of each of the foregoing and all accessions to, substitutions and
	replacements for, and rents, profits and products of each of the foregoing;
	provided,
	however,
	that except as otherwise provided in the Supplement upon the happening of certain
	events, Collateral shall not include Intellectual Property.
	Commitment
	means the obligation of each Lender to make Loans to Borrower up to the aggregate
	principal amount set forth in the Supplement opposite the name of such Lender.
	Commitment Percentage
	is defined in the Supplement.
	Copyright License
	means any written agreement granting any right to use any Copyright or
	Copyright registration now owned or hereafter acquired by Borrower or in which Borrower now holds
	or hereafter acquires any interest.
	Copyrights
	means all of the following now owned or hereafter acquired by Borrower or in which
	Borrower now hold or hereafter acquires any interest: (i) all copyrights, whether registered or
	unregistered, held pursuant to the laws of the United States, any State thereof or of any other
	country; (ii) all registrations, applications and recordings in the United States Copyright Office
	or in any similar office or agency of the United States, any State thereof or any other country;
	(iii) all renewals or extensions thereof; and (iv) any registrations to be issued under any pending
	copyright applications.
	Default
	means an event which with the giving of notice, or passage of time, or both would
	constitute an Event of Default.
	Default Rate
	is defined in Section 2.13.
	Deposit Accounts
	means any deposit accounts, as such term is defined in the UCC, now owned or
	hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any interest.
	Designated Rate
	means the rate of interest per annum described in the Supplement as being
	applicable to an outstanding Loan from time to time.
	Documents
	means any documents, as such term is defined in the UCC, now owned or hereafter
	acquired by Borrower or in which Borrower now holds or hereafter acquires any interest.
	Environmental Laws
	means all federal, state or local laws, statutes, common law duties, rules,
	regulations, ordinances and codes, together with all administrative orders, directed duties,
	requests, licenses, authorizations and permits of, and agreements with, any governmental
	authorities, in each case relating to environmental, health, or safety matters.
	Equipment
	means any equipment, as such term is defined in the UCC, now owned or hereafter
	acquired by Borrower or in which Borrower now holds or hereafter acquires any interest and any and
	all additions, substitutions and replacements of any of the foregoing, wherever located, together
	with all attachments, components, parts, equipment and accessories installed thereon or affixed
	thereto.
	Event of Default
	means any event described in Section 7.1.
	Financing Shares
	means shares of Parents preferred stock issued to investors in connection with
	a financing round occurring after the Closing Date in lieu of comparable debt securities of Parent.
	Fixtures
	means any fixtures, as such term is defined in the UCC, now owned or hereafter
	acquired by Borrower or in which Borrower now holds or hereafter acquires any interest.
	Funding Amount
	means the amount of the Loan to be made by each respective Lender on the Borrowing
	Date (net of any payments of interest and/or principal required to be paid by the Borrower
	22
 
	 
	on the
	Borrowing Date under the terms of this Agreement).
	GAAP
	means generally accepted accounting principles and practices consistent with those
	principles and practices promulgated or adopted by the Financial Accounting Standards Board and the
	Board of the American Institute of Certified Public Accountants, their respective predecessors and
	successors. Each accounting term used but not otherwise expressly defined herein shall have the
	meaning given it by GAAP.
	General Intangibles
	means any general intangibles, as such term is defined in the UCC, now
	owned or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any
	interest and, in any event, shall include, without limitation, all right, title and interest that
	Borrower may now or hereafter have in or under any contract, all customer lists, Intellectual
	Property, claims in or under insurance policies, including unearned premiums, uncertificated
	securities, money, cash or cash equivalents, deposit, checking and other bank accounts, right to
	sue for past, present and future infringement of Copyrights, Trademarks and Patents, rights to
	receive tax refunds and other payments and rights of indemnification.
	Goods
	means any goods, as such term is defined in the UCC, now owned or hereafter acquired by
	Borrower or in which Borrower now holds or hereafter acquires any interest.
	Indebtedness
	of any Person means at any date, without duplication and without regard to whether
	matured or unmatured, absolute or contingent: (i) all obligations of such Person for borrowed
	money; (ii) all obligations of such Person evidenced by bonds, debentures, notes, or other similar
	instruments; (iii) all obligations of such Person to pay the deferred purchase price of property or
	services, except trade accounts payable arising in the ordinary course of business; (iv) all
	obligations of such Person as lessee under capital leases; (v) all obligations of such Person to
	reimburse or prepay any bank or other Person in respect of amounts paid under a letter of credit,
	bankers acceptance, or similar instrument, whether drawn or undrawn; (vi) other than obligations
	related to any subsidiary of Parent, all obligations of such Person to purchase, redeem, exchange,
	convert or otherwise acquire for cash any capital stock of such Person or any warrants, rights or
	options to acquire such capital stock, now or hereafter outstanding, except to the extent that such
	obligations remain performable solely at the option of such Person; (vii) all obligations to
	repurchase assets previously sold (including any obligation to repurchase any accounts or chattel
	paper under any factoring, receivables purchase, or similar arrangement); (viii) obligations of
	such Person under interest rate swap, cap, collar or similar hedging arrangements; and (ix) all
	obligations of others of any type described in clause (i) through clause (viii) above guaranteed by
	such Person.
	Insolvency Proceeding
	means (a) any case, action or proceeding before any court or other
	governmental authority relating to bankruptcy, reorganization, insolvency, liquidation,
	receivership, dissolution, winding-up or relief of debtors, or (b) any general assignment for the
	benefit of creditors, composition, marshalling of assets for creditors, or other, similar
	arrangement in respect of its creditors generally or any substantial portion of its creditors,
	undertaken under U.S. Federal, state or foreign law, including the Bankruptcy Code.
	Instruments
	means any instrument, as such term is defined in the UCC, now owned or hereafter
	acquired by Borrower or in which Borrower now holds or hereafter acquires any interest.
	Intellectual Property
	means all Copyrights, Trademarks, Patents, Licenses, trade secrets, source
	codes, customer lists, proprietary or confidential information, inventions (whether or not patented
	or patentable), technical information, designs, knowledge, know-how, software, databases,
	processes, models, drawings, materials, records and goodwill associated
	with the foregoing.
	Inventory
	means any inventory, as such term is defined in the UCC, wherever located, now owned
	or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any
	interest, and, in any event, shall include, without limitation, all inventory, goods and other
	personal property that are held by or on behalf of Borrower for sale or lease or are furnished or
	are to be furnished under a contract of service or that constitute raw materials, work in process
	or materials used or consumed or to be used or consumed in Borrowers business, or the processing,
	packaging, promotion, delivery or shipping of the same, and all finished goods, whether or not the
	same is in transit or in the constructive, actual or exclusive possession of Borrower or is held by
	others for Borrowers account, including, without limitation, all goods covered by purchase orders
	and contracts with suppliers and all goods billed and held by suppliers and all such property first
	may be in the possession or custody of any carriers, forwarding
	23
 
	 
	agents, truckers, warehousemen,
	vendors, selling agents or other Persons.
	Investment Property
	means any investment property, as such term is defined in the UCC, now
	owned or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any
	interest.
	Letter of Credit Rights
	means any letter of credit rights, as such term is defined in the UCC,
	now owned or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires
	any interest, including any right to payment under any letter of credit.
	License
	means any Copyright License, Patent License, Trademark License or other license of rights
	or interests now held or hereafter acquired by Borrower or in which Borrower now holds or hereafter
	acquires any interest and any renewals or extensions thereof.
	Lien
	means any mortgage, deed of trust, pledge, hypothecation, assignment for security, security
	interest, encumbrance, levy, lien or charge of any kind, whether voluntarily incurred or arising by
	operation of law or otherwise, against any property, any conditional sale or other title retention
	agreement, any lease in the nature of a security interest, and the filing of any financing
	statement (other than a precautionary financing statement with respect to a lease that is not in
	the nature of a security interest) under the UCC or comparable law of any jurisdiction.
	Loan
	means an extension of credit by a Lender under this Agreement.
	Loan Documents
	means, individually and collectively, this Loan and Security Agreement, each
	Supplement, each Note, and any other security or pledge agreement(s) (including any account control
	agreements), and all other contracts, instruments, addenda and documents executed in connection
	with this Agreement or the extensions of credit which are the subject of this Agreement.
	Majority Lenders
	means, at any time while no Loans are outstanding hereunder, Lenders having
	Commitment Percentages totaling at least 51% of the aggregate Commitments, and at any time while
	Loans are outstanding, Lenders holding at least 51% of the outstanding aggregate principal amount
	of the Loans.
	Material Adverse Effect
	or 
	Material Adverse Change
	 means (a) on a consolidated basis for all
	Borrowers and their respective subsidiaries, a material adverse change in, or a material adverse
	effect upon, the operations, business, properties, or condition (financial or otherwise) of any
	Borrower; (b) a material impairment of the ability of Borrower to materially perform under any Loan
	Document; or (c) a material adverse effect upon the legality, validity, binding effect or
	enforceability against Borrower of any Loan Document.
	Maturity Date
	means, with regard to a Loan, the earlier of (i) its maturity by reason of
	acceleration, or (ii) its stated maturity date; and is the date on which payment of all outstanding
	principal, accrued interest, and the Terminal Payment with respect to such Loan is due.
	Note
	means a promissory note substantially in the form of
	Exhibit A-1
	
	or
	Exhibit A-2
	 attached to the Supplement, executed by Borrowers evidencing each Loan.
	Obligations
	means all debts, obligations and liabilities of Borrower to Agent or any Lender
	currently existing or now or hereafter made, incurred or created under, pursuant to or in
	connection with this Agreement or any other Loan Document, whether voluntary or involuntary and
	however arising or evidenced, whether direct or acquired by Agent or such Lender by assignment or
	succession, whether due or not due, absolute or contingent (except as otherwise described below),
	liquidated or unliquidated, determined or undetermined, and whether Borrower may be liable
	individually or jointly, or whether recovery upon such debt may be or become barred by any statute
	of limitations or otherwise unenforceable; and all renewals, extensions and modifications thereof;
	and all attorneys fees and costs incurred by Agent or any Lender in connection with the collection
	and enforcement thereof as provided for in any Loan Document excluding for all purposes (i)
	contingent obligations for indemnity for which no claim has been asserted and (ii) upon issuance
	thereof, all obligations in connection with or arising under the Warrants prior to exercise.
	Parent
	means Borrower Athersys, Inc.
	Patent License
	means any written agreement granting any right with respect to any Patent now
	owned or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires any
	interest.
	24
 
	 
	Patents
	means all of the following property now owned or hereafter acquired by Borrower or in
	which Borrower now holds or hereafter acquires any interest: (a) all patents, or rights
	corresponding thereto granted in, the United States or any other country, all
	applications for patents or rights corresponding thereto existing in, the United States or any
	other country, including, without limitation, applications in the United States Patent and
	Trademark Office or in any similar office or agency of the United States, any State thereof or any
	other country; (b) all reissues, continuations, continuations-in-part or extensions thereof; (c)
	all petty patents, divisionals, and patents of addition; and (d) all patents to be issued under any
	such applications.
	Permitted Lien
	means
	     
	(a) 
	involuntary Liens which, in the aggregate, would not have a Material Adverse Effect and
	which in any event would not exceed, in the aggregate, the Threshold Amount;
	     
	(b) 
	Liens for current taxes or other governmental or regulatory assessments which are not
	delinquent, or which are contested in good faith by the appropriate procedures and for which
	appropriate reserves are maintained;
	     
	(c) 
	security interests on any property held or acquired by Borrower in the ordinary course of
	business securing Indebtedness incurred or assumed for the purpose of financing all or any part of
	the cost of acquiring such property;
	provided
	, that such Lien attaches solely to the
	property acquired with such Indebtedness and that the principal amount of such Indebtedness does
	not exceed one hundred percent (100%) of the cost of such property; and
	further
	provided
	, that such property is not Eligible Equipment or other property with respect to
	which a Loan has been made hereunder to finance the acquisition thereof;
	     
	(d) 
	Liens in favor of Agent for the benefit of Lenders hereunder;
	     
	(e) 
	bankers liens, rights of setoff and similar Liens incurred on deposits made in the
	ordinary course of business;
	     
	(f) 
	materialmens, mechanics, repairmens, employees or other like Liens arising in the
	ordinary course of business and which are not delinquent for more than 45 days or are being
	contested in good faith by appropriate proceedings;
	     
	(g) 
	any judgment, attachment or similar Lien, unless the judgment it secures has not been
	discharged or execution thereof effectively stayed and bonded against pending appeal within 30 days
	of the entry thereof;
	     
	(h) 
	to the extent permitted under Section 6.5, non-exclusive and exclusive licenses or
	sublicenses of Patents, Patent Licenses, Trademarks or Trademark Licenses;
	     
	(i) 
	Liens existing on the Closing Date and which are set forth on the schedule of exceptions
	attached hereto;
	     
	(j) 
	any interest or title of a lessor under any lease entered into by Borrower in the ordinary
	course of its business and covering the assets so leased; and
	     
	(k) 
	purchase money Liens in favor of a Collaborator or an affiliate for assets purchased using
	Eligible Funding, including, without limitation, any license agreement between the Collaborator and
	Borrower.
	Person
	means any individual, sole proprietorship, partnership, joint venture, trust,
	unincorporated organization, association, corporation, limited liability company, institution,
	public benefit corporation, other entity or government (whether federal, state, county, city,
	municipal, local, foreign, or otherwise, including any instrumentality, division, agency, body or
	department thereof).
	Proceeds
	means proceeds, as such term is defined in the UCC and, in any event, shall include,
	without limitation, (a) any and all Accounts, Chattel Paper, Instruments, cash or other forms of
	money or currency or other proceeds payable to Borrower from time to time in respect of the
	Collateral, (b) any and all proceeds of any insurance, indemnity, warranty or guaranty payable to
	Borrower from time to time with respect to any of the Collateral, (c) any and all payments (in any
	form whatsoever) made or due and payable to Borrower from time to time in connection with any
	requisition, confiscation, condemnation, seizure or forfeiture of all or any part of the Collateral
	by any governmental authority (or any Person acting under color of governmental authority), (d) any
	claim of Borrower against third parties (i) for past, present or future infringement of any
	Copyright, Patent or Patent License or (ii) for past, present or future infringement or dilution of
	any Trademark or Trademark License or for injury to the goodwill associated with any Trademark,
	Trademark
	25
 
	 
	registration or Trademark licensed under any Trademark License and (e) any and all other
	amounts from time to time paid or payable under or in connection with any of the Collateral.
	Pro Rata
	means, as to any Lender at any time, (a) with respect to the Loans, the percentage
	equivalent at such time of (i) such Lenders aggregate unpaid principal amount of Loans, divided by
	(ii) the combined aggregate unpaid principal amount of all Loans of all Lenders, and (b) with
	respect to the Commitments, the percentage equivalent at such time of (i) such Lenders Commitment,
	divided by (ii) the amount of the Total Commitment of all Lenders.
	Receivables
	means all of Borrowers Accounts, Instruments, Documents, Chattel Paper, Supporting
	Obligations, and letters of credit and Letter of Credit Rights.
	Records
	means all Borrowers computer programs, software, hardware, source codes and data
	processing information, all written documents, books, invoices, ledger sheets, financial
	information and statements, and all other writings concerning Borrowers business.
	Related Person
	means any Affiliate of Borrower, or any officer, employee, director or equity
	security holder of Borrower or any Affiliate.
	Rights to Payment
	means all Borrowers accounts, instruments, contract rights, documents, chattel
	paper and all other rights to payment, including, without limitation, the Accounts, all negotiable
	certificates of deposit and all rights to payment under any Patent License, any Trademark License,
	or any commercial or standby letter of credit.
	Security Documents
	means this Loan and Security Agreement, the Supplement hereto, and any and all
	account control agreements, collateral assignments, chattel mortgages, financing statements,
	amendments to any of the foregoing and other documents from time to time executed or filed to
	create, perfect or maintain the perfection of the Agents and Lenders Liens on the Collateral.
	Subordinated Debt
	means Indebtedness subordinated to the Obligations, including without limiting
	the generality of the foregoing, subordination of such Indebtedness in right of payment to the
	prior payment in full of the Obligations, the subordination of the priority of any Lien (other than
	Permitted Liens) at any time securing such Indebtedness to the Lien of Agent for the benefit of
	Lenders in the collateral covered thereby, and the subordination of the rights of the holder of
	such Indebtedness to enforce its junior Lien following the occurrence and continuation of an Event
	of Default hereunder pursuant to a written subordination agreement approved by Agent in its sole
	and good faith discretion, which agreement may provide that regularly scheduled payments of accrued
	interest on such subordinated Indebtedness may be paid by Borrower and retained by the holder so
	long as no Event of Default has occurred and is continuing.
	Supplement
	means that certain supplement to the Loan and Security Agreement, as the same may be
	amended or restated from time to time, and any other supplements entered into between Borrower and
	Lenders, as the same may be amended or restated from time to time.
	Supporting Obligations
	means any supporting obligations, as such term is defined in the UCC,
	now owned or hereafter acquired by Borrower or in which Borrower now holds or hereafter acquires
	any interest.
	Terminal Payment
	means, with respect to each Loan, an amount payable on the Maturity Date of such
	Loan in an amount equal to that percentage of the original principal amount of such Loan as is
	specified in the Supplement.
	Termination Date
	has the meaning specified in the Supplement.
	Threshold Amount
	has the meaning specified in the Supplement.
	Total Commitment
	means the aggregate Commitments of the Lenders to make Loans hereunder.
	Trademark License
	means any written agreement granting any right to use any Trademark or
	Trademark registration now owned or hereafter acquired by Borrower or in which Borrower now holds
	or hereafter acquires any interest.
	Trademarks
	means all of the following property now owned or hereafter acquired by Borrower or in
	which Borrower now holds or hereafter acquires any interest: (a) all trademarks, tradenames,
	corporate names, business names, service marks, logos, other source or business identifiers,
	designs of like nature, all registrations and recordings thereof, and any
	26
 
	 
	applications in
	connection therewith, including, without limitation, registrations, recordings and applications in
	the United States Patent and Trademark Office or in any similar office or agency of the United
	States, any State thereof or any other country or any political
	subdivision thereof and (b) extensions or renewals thereof.
	UCC
	means the Uniform Commercial Code as the same may, from time to time, be in effect in the
	State of California;
	provided
	, that in the event that, by reason of mandatory provisions of
	law, any or all of the attachment, perfection or priority of, or remedies with respect to, Agents
	or any Lenders Lien on any Collateral is governed by the Uniform Commercial Code as enacted and in
	effect in a jurisdiction other than the State of California, the term UCC shall mean the Uniform
	Commercial Code as enacted and in effect in such other jurisdiction solely for purposes of the
	provisions thereof relating to such attachment, perfection, priority or remedies and for purposes
	of definitions related to such provisions. Unless otherwise defined herein, terms that are defined
	in the UCC and used herein shall have the meanings given to them in the UCC.
	27
 
	 
	     IN WITNESS WHEREOF, the parties have executed this Agreement as of the date first above
	written.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	BORROWER:
 
 
	ATHERSYS, INC.
 
	 
 | 
	 
 | 
	 
 | 
| 
	By:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	LENDERS:
 
 
	VENTURE LENDING & LEASING IV, INC., as
 
	a Lender and in its capacity as Agent
 
	 
 | 
	 
 | 
	 
 | 
| 
	By:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	COSTELLA KIRSCH IV, L.P.,
 
	as a Lender
 
	 
 | 
	 
 | 
	 
 | 
| 
	By:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 
	 
	Signature Page to Loan and Security Agreement
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	BORROWER (together with Athersys, Inc.):
 
 
	ADVANCED BIOTHERAPEUTICES, INC.
 
	 
 | 
	 
 | 
	 
 | 
| 
	By:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 
 
	 
	EXHIBIT
	10.33
	SECURITIES PURCHASE AGREEMENT
	     This SECURITIES PURCHASE AGREEMENT (this Agreement), dated as of June 8, 2007, is made by
	and among BTHC VI, Inc., a Delaware corporation with headquarters located at 12890 Hilltop Road,
	Argyle, Texas 76226 (the Company), Athersys, Inc., a Delaware corporation with headquarters
	located at 3201 Carnegie Avenue, Cleveland, Ohio 44115 (Athersys), and the investors listed on
	the Schedule of Investors attached hereto as
	Exhibit A-1
	(individually, an Investor and
	collectively, the Investors).
	BACKGROUND
	     A. The Company and Athersys are parties to a Merger Agreement and Plan of Reorganization (the
	
	Merger Agreement
	) pursuant to which, in exchange for certain consideration payable to the
	security holders of Athersys prior to the Merger (the 
	Athersys Stockholders
	), a wholly-owned
	subsidiary of the Company will be merged with and into Athersys, with Athersys as the surviving
	entity (the 
	Merger
	). As a result of the Merger, Athersys will be a wholly-owned subsidiary of
	the Company. The closing date for the Merger is targeted for any date up to and including June 29,
	2007 (the 
	First Closing Date
	).
	     B. The Company and each Investor are executing and delivering this Agreement in reliance upon
	the exemption from registration afforded by Section 4(2) of the Securities Act of 1933, as amended
	(the 
	Securities Act
	), and Rule 506 of Regulation D (
	Regulation D
	) as promulgated by the United
	States Securities and Exchange Commission (the 
	SEC
	) under the Securities Act.
	     C. Each Investor, severally and not jointly, wishes to purchase, and the Company
	wishes to sell, upon the terms and conditions stated in this Agreement, (i) that aggregate number
	of shares of the Common Stock, par value $0.001 per share, of the Company (the 
	Common Stock
	), set
	forth opposite such Investors name in column two (2) on the Schedule of Investors in
	Exhibit
	A-1
	(
	Initial Common Shares
	), (ii) initial warrants, in substantially the form attached hereto
	as
	Exhibit E
	(the 
	Initial Warrants
	) to acquire up to that number of additional shares of
	Common Stock set forth opposite such Investors name in column three (3) on the Schedule of
	Investors (as exercised, collectively, the 
	Initial Warrant Shares
	).
	     D. Each Investor listed on
	Exhibit A-2
	hereto (the 
	Second Closing Schedule of
	Investors
	), severally and not jointly, wishes to purchase, and the Company wishes to sell, upon
	the terms and conditions stated in this Agreement in a Second Closing (as defined in
	Section
	2.1(b)
	below) (i) that aggregate number of shares of the Common Stock, par value $0.001 per
	share, of the Company, set forth opposite such Investors name in column two (2) on the Second
	Closing Schedule of Investors (
	Additional Common Shares
	 and collectively with the Initial Common
	Shares, the 
	Common Shares
	), (ii) warrants, in substantially the form attached hereto as
	Exhibit E
	(the 
	Additional Warrants
	 and collectively with the Initial Warrants, the
	
	Warrants
	) to acquire up to that number of additional shares of Common Stock set forth opposite
	such Investors name in column three (3) on such Second Closing Schedule of Investors (as
	exercised, collectively, the
	 
 
	 
	
	Additional Warrant Shares
	 and collectively with the Initial Warrant Shares, the 
	Warrant Shares
	).
	     E. The aggregate number of shares of Common Stock that is required to be sold in the First
	Closing is at least 8,000,000 shares, although it is currently contemplated that at least
	12,600,000 shares (and up to a total of 13,000,000 shares) of Common Stock shall be sold in the
	First Closing, with the aggregate number of shares of Common Stock to be sold to Investors in both
	the First Closing and the Second Closing not to exceed 13,000,000 shares of Common Stock.
	     F. The Common Shares, the Warrants and the Warrant Shares issued pursuant to this Agreement
	are collectively referred to herein as the 
	Securities,
	and the Common Shares and the Warrants are
	collectively referred to in the Private Placement Memorandum (as defined in
	Section 3.1(g)
	below) as
	Units
	.
	     G. At the time of the First Closing, 3,210,523 shares of Common Stock will be issued to the
	Athersys Stockholders in connection with the Merger in accordance with the Merger Agreement.
	     H. Athersys, the Agents (as defined in
	Section 3.1(o)
	below) and Signature Bank, as
	escrow agent (the 
	Escrow Agent
	), have entered into an Escrow Agreement (the 
	Escrow Agreement
	)
	to provide for the safekeeping of funds received and documents executed in connection with the
	offering of the Securities. Such funds shall be held in escrow until the Closing and delivered by
	the Escrow Agent on behalf of the Investors to the Company upon the satisfaction of the Companys
	closing conditions.
	     NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for
	other good and valuable consideration the receipt and adequacy of which are hereby acknowledged,
	the Company and the Investors agree as follows:
	ARTICLE I
	DEFINITIONS
	     1.1
	Definitions
	. In addition to the terms defined elsewhere in this Agreement, the
	following terms have the meanings indicated:
	     
	Additional Common Shares
	 has the meaning set forth in recitals to this Agreement.
	     
	Additional Purchase Price
	 has the meaning set forth in
	Section 2.1
	.
	     
	Additional Warrant Shares
	 has the meaning set forth in recitals to this Agreement.
	     
	Additional Warrants
	 has the meaning set forth in recitals to this Agreement.
	     
	Affiliate
	 means any Person that, directly or indirectly through one or more intermediaries,
	controls or is controlled by or is under common control with a Person, as such terms are used in
	and construed under Rule 144 under the Securities Act.
	-2-
 
	 
	     
	Agents
	 has the meaning set forth in
	Section 3.1(o)
	.
	     
	Agreement
	 has the meaning set forth in the preamble to this Agreement.
	     
	Athersys
	has the meaning set forth in the preamble to this Agreement.
	     
	Athersys Counsel
	 means Jones Day, counsel to Athersys.
	     
	Beneficial Interest Holder
	 has the meaning set forth in
	Section 3.3(a)
	.
	     
	Benefit Arrangements
	 means all material plans, contracts, bonuses, commissions,
	profit-sharing, savings, stock options, insurance, deferred compensation, or other similar fringe
	or employee benefits covering former or current employees of the Company or any of its Subsidiaries
	or under which the Company or any of its Subsidiaries has any obligation or liability.
	     
	Best Efforts
	 means the reasonable best efforts that a prudent person desirous of achieving a
	result would use in similar circumstances to ensure that such result is achieved as expeditiously
	as practical;
	provided, however
	, that an obligation to use Best Efforts under this Agreement does
	not require the Company to dispose of or make any change to its business, expend any material funds
	or incur any other material burden.
	     
	Bridge Noteholders
	 means the holders of the Bridge Notes that execute a joinder agreement
	agreeing to be bound by the terms of Article VI of this Agreement.
	     
	Bridge Notes
	 means the $2,500,000 in aggregate principal amount of convertible secured notes
	of Athersys issued in October 2006.
	     
	Bridge Shares
	 means the shares of Common Stock issuable pursuant to the exercise of the
	Bridge Warrants and the 531,781
	shares of Common Stock issuable upon conversion of the
	Bridge Notes.
	     
	Bridge Warrants
	 means the warrants to acquire 132,945 shares of Common Stock issuable to the
	Bridge Noteholders in connection with the consummation of the offering the Securities.
	     
	Business Day
	 means any day other than Saturday, Sunday or other day on which commercial
	banks in The City of New York are authorized or required by law to remain closed.
	     
	Closing
	 has the meaning set forth in
	Section 2.1(c)
	.
	     
	Closing Date
	 has the meaning set forth in
	Section 2.3
	.
	     
	Closing Price
	 means, for any date, the closing price per share of the Common Stock for such
	date (or the nearest preceding date) on the primary Eligible Market or Trading Market on which the
	Common Stock is then listed or quoted.
	-3-
 
	 
	     
	Company
	has the meaning set forth in the preamble to this Agreement.
	     
	Company Counsel
	 means (a) with respect to certain pre-Merger matters, Thelen Reid Brown
	Raysman & Steiner LLP, and (b) with respect to certain post-Merger matters, Jones Day, in each case
	counsel to the Company.
	     
	Common Shares
	 has the meaning set forth in the recitals to this Agreement.
	     
	Common Stock
	 has the meaning set forth in the recitals to this Agreement.
	     
	Common Stock Equivalents
	 means, collectively, Options and Convertible Securities.
	     
	Contingent Obligation
	 has the meaning set forth in
	Section 3.1(cc)
	.
	     
	Convertible Securities
	 means any capital stock or securities (other than Options)
	convertible into or exercisable or exchangeable for Common Stock.
	     
	Covering Shares
	 has the meaning set forth in
	Section 4.1(b)
	.
	     
	Cut Back Securities
	 has the meaning set forth in
	Section 6.8
	.
	     
	Disclosure Materials
	 has the meaning set forth in
	Section 3.1(g)
	.
	     
	Effective Date
	 means the date that the Registration Statement is first declared effective by
	the SEC.
	     
	Effectiveness Period
	 has the meaning set forth in
	Section 6.1(b)
	.
	     
	8-K Filing
	 has the meaning set forth in
	Section 4.5
	.
	     
	Eligible Market
	 means any of the New York Stock Exchange, the American Stock Exchange, The
	Nasdaq Global Select Market, The Nasdaq Global Market, The Nasdaq Capital Market or the NASD OTC
	Bulletin Board.
	     
	Environmental Laws
	 has the meaning set forth in
	Section 3.1(ff)
	.
	     
	Event
	 has the meaning set forth in
	Section 6.1(d)
	.
	     
	Event Payments
	 has the meaning set forth in
	Section 6.1(d)
	.
	     
	Exchange Act
	 means the Securities Exchange Act of 1934, as amended.
	     
	Excluded Events
	 has the meaning set forth in
	Section 6.1(d)(ii)
	.
	     
	Excluded Investors
	 means Cowen and Company, LLC and its Affiliates, National Securities
	Corporation and its Affiliates, and any other Investor that executes a confidentiality
	-4-
 
	 
	agreement in connection with the receipt of material non-public information regarding the
	Company or Athersys.
	     
	Filing Date
	 means 45 days after the First Closing Date.
	     
	First Closing
	has the meaning set forth in
	Section 2.1(a)
	.
	     
	First Closing Date
	has the meaning set forth in recitals to this Agreement.
	     
	GAAP
	 has the meaning set forth in
	Section 3.1(h)
	.
	     
	Hazardous Materials
	 has the meaning set forth in
	Section 3.1(ff)
	.
	     
	Indebtedness
	 has the meaning set forth in
	Section 3.1(cc)
	.
	     
	Indemnified Party
	 has the meaning set forth in
	Section 6.4(c)
	.
	     
	Indemnifying Party
	 has the meaning set forth in
	Section 6.4(c)
	.
	     
	Insolvent
	 has the meaning set forth in
	Section 3.1(k)
	.
	     
	Intellectual Property Rights
	 has the meaning set forth in
	Section 3.1(v)
	.
	     
	Initial Common Shares
	 has the meaning set forth in recitals to this Agreement.
	     
	Initial Purchase Price
	 has the meaning set forth in
	Section 2.1
	.
	     
	Initial Warrant Shares
	 has the meaning set forth in recitals to this Agreement.
	     
	Investor
	 has the meaning set forth in the preamble to this Agreement. For purposes of
	Article VI of this Agreement only, the term Investor shall also include the Agents and the Bridge
	Noteholders.
	     
	knowledge of the Company
	 means the knowledge of the Company and the Subsidiaries, including
	Athersys.
	     
	Lien
	 means any lien, charge, claim, security interest, encumbrance, right of first refusal
	or other restriction.
	     
	Losses
	 means any and all losses, claims, damages, liabilities, settlement costs and
	expenses, including, without limitation, reasonable attorneys fees, but excluding any decrease in
	the market price of the Common Stock.
	     
	Material Adverse Effect
	 means (i) a material adverse effect on the results of operations,
	assets, business, prospects or financial condition of the Company and the Subsidiaries, taken as a
	whole on a consolidated basis, or (ii) materially and adversely impair the Companys ability to
	-5-
 
	 
	perform its obligations under any of the Transaction Documents, provided, that none of the
	following alone shall be deemed, in and of itself, to constitute a Material Adverse Effect: (i) a
	change in the market price or trading volume of the Common Stock or (ii) changes in general
	economic conditions or changes affecting the industry in which the Company operates generally (as
	opposed to Company-specific changes) so long as such changes do not have a disproportionate effect
	on the Company and its Subsidiaries taken as a whole.
	     
	Material Permits
	 has the meaning set forth in
	Section 3.1(x)
	.
	     
	Options
	 means any outstanding rights, warrants or options to subscribe for or purchase
	Common Stock or Convertible Securities.
	     
	Person
	 means any individual or corporation, partnership, trust, incorporated or
	unincorporated association, joint venture, limited liability company, or joint stock company.
	     
	Placement Agency Agreement
	 means that certain Placement Agency Agreement dated as of April
	19, 2007 among Athersys and the Agents.
	     
	Placement Agent Securities
	 mean the Placement Agent Warrants and the Placement Agent Warrant
	Shares.
	     
	Placement Agent Warrants
	 mean the warrants to purchase Common Stock issuable to the Agents
	as partial consideration for their services as placement agents in connection with the sale of the
	Securities in accordance with the terms of the Placement Agency Agreement.
	     
	Placement Agent Warrant Shares
	 mean the shares of Common Stock issuable to the Agents or
	their designees upon exercise of the Placement Agent Warrants.
	     
	Private Placement Memorandum
	 has the meaning set forth in
	Section 3.1(g)
	.
	     
	Proceeding
	 means an action, claim, suit, investigation or proceeding, whether commenced or
	threatened in writing.
	     
	Prospectus
	 means the prospectus included in the Registration Statement (including, without
	limitation, a prospectus that includes any information previously omitted from a prospectus filed
	as part of an effective registration statement in reliance upon Rule 430A or Rule 430C promulgated
	under the Securities Act), as amended or supplemented by any prospectus supplement, with respect to
	the terms of the offering of any portion of the Registrable Securities covered by the Registration
	Statement, and all other amendments and supplements to the Prospectus including post-effective
	amendments, and all material incorporated by reference or deemed to be incorporated by reference in
	such Prospectus.
	     
	Purchase Price
	 has the meaning set forth in
	Section 2.1
	.
	     
	Qualification Date
	 has the meaning set forth in
	Section 6.1(c)
	.
	-6-
 
	 
	     
	Qualification Deadline
	 has the meaning set forth in
	Section 6.1(c)
	.
	     
	Radius
	 means Radius Venture Partners II, LLC, Radius Venture Partners III, LLC or any of
	their respective Affiliates.
	     
	Radius Director
	 has the meaning set forth in
	Section 4.7
	.
	     
	Registrable Securities
	 means the Common Shares and the Warrant Shares issued or issuable
	pursuant to the Transaction Documents or the Placement Agent Warrant Shares issued or issuable
	pursuant to the Placement Agent Warrants and the Bridge Shares, together with any securities issued
	or issuable upon any stock split, dividend or other distribution, recapitalization or similar event
	with respect to the foregoing, provided, that a security shall cease to be a Registrable Security
	upon (a) sale pursuant to the Registration Statement or Rule 144 under the Securities Act or (b)
	such security becoming eligible for sale immediately and without restriction pursuant to Rule
	144(k) under the Securities Act.
	     
	Registration Statement
	 means each registration statement required to be filed under Article
	VI of the Agreement, including (in each case) the Prospectus, amendments and supplements to such
	registration statement or Prospectus, including pre- and post-effective amendments, all exhibits
	thereto, and all material incorporated by reference or deemed to be incorporated by reference in
	such registration statement.
	     
	Regulation D
	 has the meaning set forth in the recitals to this Agreement.
	     
	Related Person
	 has the meaning set forth in
	Section 3.3
	.
	     
	Repurchase Notice
	 has the meaning set forth in
	Section 6.1
	.
	     
	Repurchase Price
	 has the meaning set forth in
	Section 6.1
	.
	     
	Required Effectiveness Date
	 means the date which is the earliest of (a) ninety (90) days
	after the Filing Date and (b) if the Registration Statement does not become subject to review by
	the SEC, five (5) Trading Days after the Company receives written notification from the SEC that
	the Registration Statement will not be subject to review.
	     
	Rule 144
	, 
	Rule 415
	, and 
	Rule 424
	 means Rule 144, Rule 415 and Rule 424, respectively,
	promulgated by the SEC pursuant to the Securities Act, as such Rules may be amended from time to
	time, or any similar rule or regulation hereafter adopted by the SEC having substantially the same
	effect as such Rule.
	     
	SEC
	has the meaning set forth in the recitals to this Agreement.
	     
	SEC Reports
	 has the meaning set forth in
	Section 3.1(g)
	.
	     
	Second Closing
	has the meaning set forth in
	Section 2.1(b)
	.
	-7-
 
	 
	     
	Second Closing Date
	has the meaning set forth in
	Section 2.3
	.
	     
	Second Closing Notice
	has the meaning set forth in
	Section 2.3
	.
	     
	Second Closing Schedule of Investors
	 has the meaning set forth in the recitals to this
	Agreement.
	     
	Securities
	 has the meaning set forth in the recitals to this Agreement.
	     
	Securities Act
	 has the meaning set forth in the recitals to this Agreement.
	     
	Shares
	 means shares of the Companys Common Stock.
	     
	Shelf Registration Statement
	 has the meaning set forth in
	Section 6.1(c)
	.
	     
	Significant Investor
	 means any Investor that purchases at least $3,000,000 of Securities
	pursuant to this Agreement.
	     
	Short Sales
	 has the meaning set forth in
	Section 3.2(h)
	.
	     
	Subsidiary
	 means any direct or indirect subsidiary of the Company, including Athersys after
	consummation of the Merger.
	     
	Substitute Director
	 has the meaning set forth in
	Section 4.7
	.
	     
	Trading Day
	 means (a) any day on which the Common Stock is listed or quoted and traded on
	its primary Trading Market, (b) if the Common Stock is not then listed or quoted and traded on any
	Trading Market, then a day on which trading occurs on the Nasdaq Global Select Market (or any
	successor thereto), or (c) if trading ceases to occur on the Nasdaq Global Select Market (or any
	successor thereto), any Business Day.
	     
	Trading Market
	 means any Eligible Market, or any other national securities exchange, market
	or trading or quotation facility on which the Common Stock is then listed or quoted.
	     
	Transaction Documents
	 means this Agreement, including the schedules and exhibits attached
	hereto, the Warrants, the Transfer Agent Instructions, the Escrow Agreement, the Placement Agency
	Agreement and the Placement Agent Warrants.
	     
	Transfer Agent
	 means National City Bank, or any successor transfer agent for the Company.
	     
	Transfer Agent Instructions
	 means, with respect to the Company, the Irrevocable Transfer
	Agent Instructions, substantially in the form of
	Exhibit C
	, executed by the Company and
	delivered to and acknowledged in writing by the Transfer Agent.
	     
	Warrants
	 has the meaning set forth in the recitals to this Agreement.
	-8-
 
	 
	     
	Warrant Shares
	 has the meaning set forth in the recitals to this Agreement.
	     
	Wiring Institution
	 has the meaning set forth in
	Section 3.3(b)
	.
	     
	Withdrawing Director
	 has the meaning set forth in
	Section 4.7
	.
	ARTICLE II
	PURCHASE AND SALE
	     2.1
	Closings
	.
	          (a)
	First Closing
	. Subject to the terms and conditions set forth in this Agreement,
	the Company shall issue and sell to each Investor, and each Investor shall, severally and not
	jointly, purchase from the Company on the First Closing Date, such number of Initial Common Shares
	and Initial Warrants set forth opposite such Investors name on
	Exhibit A-1
	for the First
	Closing hereto under the headings Common Shares and Warrants (the 
	First Closing
	).
	Notwithstanding anything to the contrary in this Agreement, up to 13,000,000 shares of Common Stock
	may be issued and sold at the First Closing.
	          (b)
	Second Closing
	. The Company agrees to issue and sell to each Investor listed on
	the Second Closing Schedule of Investors, and each Investor agrees, severally and not jointly, to
	purchase from the Company on such Second Closing Date (as defined below), up to such number of
	Additional Common Shares and Additional Warrants set forth opposite such Investors name on the
	Second Closing Schedule of Investors for the Second Closing under the headings Common Shares and
	Warrants (the 
	Second Closing
	). Notwithstanding the foregoing, the aggregate number of shares
	of Common Stock to be sold to Investors in both the First Closing and the Second Closing shall not
	exceed 13,000,000 shares of Common Stock.
	          (c)
	Closing.
	The First Closing and the Second Closing are each referred to in this
	Agreement as a 
	Closing.
	 The date and time of each Closing shall occur on the applicable Closing
	Date at the offices of Jones Day, North Point, 901 Lakeside Avenue, Cleveland, Ohio 44114-1190 or
	remotely via the exchange of documents and signatures.
	          (d)
	Purchase Price
	. The purchase price for each Investor of the Initial Common Shares
	and the related Initial Warrants to be purchased by each such Investor at the First Closing shall
	be the amount set forth opposite such Investors name on
	Exhibit A-1
	for the First Closing
	(the 
	Initial Purchase Price
	). The purchase price for each Investor of the Additional Common
	Shares and the related Additional Warrants to be purchased by each such Investor at the Second
	Closing shall be the amount set forth opposite such Investors name on the Second Closing Schedule
	of Investors at the Second Closing (the 
	Additional Purchase Price
	, and together with the Initial
	Purchase Price, the 
	Purchase Price
	).
	-9-
 
	 
	     2.2
	First Closing Date
	. Subject to the terms and conditions set forth in this
	Agreement, the date and time of the First Closing shall be the First Closing Date (or such later
	date as is mutually agreed to by the Company and each Investor).
	     2.3
	Second Closing Date
	. Subject to the terms and conditions set forth in this
	Agreement, the date and time of the Second Closing (the 
	Second Closing Date
	, and together with
	the First Closing Date, each a 
	Closing Date
	 and collectively, the 
	Closing Dates
	) shall be 11:00
	a.m., New York City Time, on the date mutually agreed to by the Company and the Investor listed in
	the Second Closing Schedule of Investors;
	provided
	,
	however
	, that such date is not
	expected to be later than five (5) Business Days following the First Closing Date.
	     2.4
	Closing Deliveries
	.
	          (a) At the First Closing, the Company shall deliver or cause to be delivered to each Investor
	the following:
	               (i) a legal opinion of (A) Company Counsel and (B) Athersys Counsel, in each case dated as of
	the date of such Closing, substantially in the form reasonably acceptable to counsel for the Agents
	and counsel for Radius; and
	               (ii) duly executed Transfer Agent Instructions substantially in the form of
	Exhibit D
	hereto acknowledged by the Companys transfer agent.
	          (b) On the First Closing Date, each Investor shall deliver or cause to be delivered to the
	Company the Initial Purchase Price set forth opposite such Investors name on
	Exhibit A-1
	hereto under the heading Purchase Price by paying United States dollars via bank, certified or
	personal check which has cleared prior to the First Closing Date or in immediately available funds,
	by wire transfer to the following escrow account:
	Acct. Name: Signature Bank as Escrow Agent for Athersys, Inc.
	ABA Number: 026013576
	Acct Number: 1500892524
	On the Second Closing Date, each Investor listed on the Second Closing Schedule of Investors shall
	pay the Additional Purchase Price set forth opposite such Investors name on the Second Closing
	Schedule of Investors to the Company for the Additional Common Shares to be issued and sold to such
	Investor at the Additional Closing by paying United States dollars via bank, certified or personal
	check which has cleared prior to the Second Closing Date or in immediately available funds, by wire
	transfer to the above-referenced escrow account.
	          (c) The Company shall cause its Transfer Agent to issue one or more stock certificates to
	each Investor, free and clear of all restrictive and other legends (except as expressly provided
	in
	Section 4.1(b
	) hereof), evidencing such number of Common Shares equal
	-10-
 
	 
	to the number of Shares set forth opposite such Investors name on
	Exhibit A-1
	hereto or the Second Closing Schedule of Investors, as applicable, under the heading Common
	Shares registered in the name of such Investor within five (5) Business Days of the applicable
	Closing.
	          (d) The Company shall cause its Transfer Agent to issue a Warrant to each Investor, issued
	in the name of such Investor, pursuant to which such Investor shall have the right to acquire
	such number of Warrant Shares set forth opposite such Investors name on
	Exhibit A-1
	hereto or the Second Closing Schedule of Investors, as applicable, under the heading Warrant
	Shares issued in the name of such Investor within five (5) Business Days of the applicable
	Closing.
	ARTICLE III
	REPRESENTATIONS AND WARRANTIES
	     3.1
	Representations and Warranties of the Company
	. The Company hereby represents and
	warrants to the Investors as follows (which representations and warranties shall be deemed to
	apply, where appropriate, to each Subsidiary of the Company, including Athersys, after giving
	effect to the Merger):
	          (a)
	Subsidiaries
	. The Company has no Subsidiaries other than Athersys and those
	listed in
	Schedule 3.1(a
	) hereto. Except as disclosed in
	Schedule 3.1(n
	)
	hereto, the Company owns, directly or indirectly, all of the capital stock or comparable equity
	interests of each Subsidiary free and clear of any Lien and all the issued and outstanding
	shares of capital stock or comparable equity interest of each Subsidiary are validly issued and
	are fully paid, non-assessable and free of preemptive and similar rights.
	          (b)
	Organization and Qualification
	. Each of the Company and the Subsidiaries is an
	entity duly organized, validly existing and in good standing under the laws of the jurisdiction
	of its incorporation or organization (as applicable), with the requisite legal authority to own
	and use its properties and assets and to carry on its business as currently conducted. Neither
	the Company nor any Subsidiary is in violation of any of the provisions of its respective
	certificate or articles of incorporation, bylaws or other organizational or charter documents.
	Each of the Company and the Subsidiaries is duly qualified to do business and is in good
	standing as a foreign corporation or other entity in each jurisdiction in which the nature of
	the business conducted or property owned by it makes such qualification necessary, except where
	the failure to be so qualified or in good standing, as the case may be, would not, individually
	or in the aggregate, have or reasonably be expected to result in a Material Adverse Effect.
	          (c)
	Authorization; Enforcement
	. The Company has the requisite corporate authority
	to enter into and to consummate the transactions contemplated by each of the Transaction
	Documents to which it is a party and otherwise to carry out its obligations hereunder and
	thereunder. The execution and delivery of each of the Transaction Documents to which it is a
	party by the Company and the consummation by it of the transactions contemplated hereby and
	thereby have been duly authorized by all necessary corporate action on the part of the Company
	and no further consent or action is required by the Company, its Board of Directors or its
	-11-
 
	 
	stockholders. Each of the Transaction Documents to which it is a party has been (or upon
	delivery will be) duly executed by the Company and is, or when delivered in accordance with the
	terms hereof, will constitute, the valid and binding obligation of the Company enforceable
	against the Company in accordance with its terms, except as may be limited by (i) applicable
	bankruptcy, insolvency, reorganization or other laws of general application relating to or
	affecting the enforcement of creditors rights generally, and (ii) the effect of rules of law
	governing the availability of specific performance and other equitable remedies.
	          (d)
	No Conflicts
	. The execution, delivery and performance of the Transaction
	Documents to which it is a party by the Company and the consummation by the Company of the
	transactions contemplated hereby and thereby do not, and will not, (i) conflict with or violate
	any provision of the Companys or any Subsidiarys certificate or articles of incorporation,
	bylaws or other organizational or charter documents, (ii) conflict with, or constitute a default
	(or an event that with notice or lapse of time or both would become a default) under, or give to
	others any rights of termination, amendment, acceleration or cancellation (with or without
	notice, lapse of time or both) of, any agreement, credit facility, debt or other instrument
	(evidencing a Company or Subsidiary debt or otherwise) or other understanding to which the
	Company or any Subsidiary is a party or by which any property or asset of the Company or any
	Subsidiary is bound, or affected, except to the extent that such conflict, default, termination,
	amendment, acceleration or cancellation right would not reasonably be expected to have a
	Material Adverse Effect, (iii) other than as contemplated in this Agreement, the other
	Transaction Documents or in the Placement Agency Agreement or except as disclosed in
	Schedule 3.1(d)
	hereto, result in any obligation of the Company or any of its
	Subsidiaries to make any payment as a result of the consummation of the Merger or the
	transactions contemplated by this Agreement or (iv) result in a violation of any law, rule,
	regulation, order, judgment, injunction, decree or other restriction of any court or
	governmental authority to which the Company or a Subsidiary is subject (including, assuming the
	accuracy of the representations and warranties of the Investors set forth in
	Section 3.2
	hereof, federal and state securities laws and regulations and the rules and regulations of any
	self-regulatory organization to which the Company or its securities are subject, including all
	applicable Trading Markets), or by which any property or asset of the Company or a Subsidiary is
	bound or affected, except to the extent that such violation would not reasonably be expected to
	have a Material Adverse Effect.
	          (e)
	The Securities
	. The Securities (including the Warrant Shares) and the
	Placement Agent Securities (including the Placement Agent Warrant Shares) have been duly
	authorized, and the Common Shares, the Warrant Shares and the Placement Agent Warrant Shares,
	when issued and paid for in accordance with the Transaction Documents, will be validly issued,
	fully paid and non-assessable, free and clear of all Liens and shall not be subject to
	preemptive or similar rights of stockholders. Assuming the accuracy of the representations and
	warranties of (i) each Investor set forth in
	Section 3.2
	hereof and (ii) the Agents set
	forth in the Placement Agency Agreement, it is not necessary in connection with the offer and
	sale of the Common Shares and the Warrants to the Investors to register such Common Shares and
	the Warrants under the Securities Act and the Securities will be issued in compliance with
	applicable federal and state securities laws.
	-12-
 
	 
	          (f)
	Capitalization
	.
	                    (i) Immediately prior to the Merger, the aggregate number of shares and type of all
	authorized, issued and outstanding classes of capital stock, options and other securities of the
	Company (whether or not presently convertible into or exercisable or exchangeable for shares of
	capital stock of the Company) is set forth in
	Schedule 3.1(f)
	hereto.
	                    (ii) Immediately prior to the Merger, the aggregate number of shares and type of all
	authorized, issued and outstanding classes of capital stock, options and other securities of
	Athersys (whether or not presently convertible into or exercisable or exchangeable for shares of
	capital stock of Athersys) is set forth in
	Schedule 3.1(f)
	hereto.
	                    (iii) As of the date hereof, immediately prior to the First Closing and immediately after the
	Merger, the aggregate number of shares and type of all authorized, issued and outstanding classes
	of capital stock, options and other securities of the Company (whether or not presently convertible
	into or exercisable or exchangeable for shares of capital stock of the Company) is set forth in
	Schedule 3.1(f)
	hereto.
	                    (iv) All outstanding shares of capital stock of the Company and Athersys are duly authorized,
	validly issued, fully paid and nonassessable and have been issued in compliance in all material
	respects with all applicable securities laws.
	                    (v) Except as disclosed in
	Schedule 3.1(f)
	hereto and except in connection with the
	sale of the Securities, as of the date hereof, immediately prior to the First Closing and
	immediately after the Merger, the Company does not have outstanding any other options, warrants,
	script rights to subscribe to, calls or commitments of any character whatsoever relating to, or
	securities, rights or obligations convertible into or exercisable or exchangeable for, or entered
	into any agreement giving any Person any right to subscribe for or acquire, any shares of Common
	Stock or Common Stock Equivalents. Except as set forth on
	Schedule 3.1(f)
	hereto, and
	except for customary adjustments as a result of stock dividends, stock splits, combinations of
	shares, reorganizations, recapitalizations, reclassifications or other similar events, as of the
	date hereof, there are no anti-dilution or price adjustment provisions contained in any security
	issued by the Company (or in any agreement providing rights to security holders), and the issuance
	and sale of the Securities will not obligate the Company to issue shares of Common Stock or other
	securities to any Person (other than the Investors) and will not result in a right of any holder of
	securities to adjust the exercise, conversion, exchange or reset price under such securities. To
	the knowledge of the Company, except as disclosed in the SEC Reports and any Schedules filed with
	the SEC pursuant to Rule 13d-1 of the Exchange Act by reporting persons or in
	Schedule
	3.1(f)
	hereto and except in connection with the sale of the Securities, as of the date hereof,
	no Person or group of related Persons beneficially owns (as determined pursuant to Rule 13d-3 under
	the Exchange Act), or has the right to acquire, by agreement with or by obligation binding upon the
	Company, beneficial ownership of in excess of 5% of the outstanding Common Stock.
	          (g)
	SEC Reports
	. The Company has filed all reports required to be filed by it
	under the Exchange Act, including pursuant to Section 13(a) or Section 15(d) thereof, for the 12
	-13-
 
	 
	months preceding the date hereof (or for such shorter period the Company was required to
	file such reports) on a timely basis or has received a valid extension of such time of filing
	and has filed any such SEC Reports prior to the expiration of any such extension and has filed
	all reports required to be filed by it under the Exchange Act, including pursuant to Section
	13(a) or Section 15(d) thereof, for the two years preceding the date hereof. Such reports
	required to be filed by the Company under the Exchange Act, including pursuant to Section 13(a)
	or Section 15(d) thereof, together with any materials filed or furnished by the Company under
	the Exchange Act, whether or not any such reports were required being collectively referred to
	herein as the 
	SEC Reports
	 and, together with this Agreement, including the Schedules and
	Exhibits hereto, and Athersys Confidential Private Placement Memorandum, dated April 19, 2007,
	and any amendment or supplement thereto (the 
	Private Placement Memorandum
	), are collectively
	referred to as the 
	Disclosure Materials
	. As of their respective dates, the SEC Reports filed
	by the Company complied in all material respects with the requirements of the Exchange Act and
	the rules and regulations of the SEC promulgated thereunder, and none of the SEC Reports, when
	filed by the Company, contained any untrue statement of a material fact or omitted to state a
	material fact required to be stated therein or necessary in order to make the statements
	therein, in the light of the circumstances under which they were made, not misleading.
	          (h)
	Financial Statements
	. The financial statements of the Company included in the
	SEC Reports comply in all material respects with applicable the rules and regulations of the SEC
	with respect thereto as in effect at the time of filing. Such financial statements and the
	financial statements of Athersys included in the Private Placement Memorandum, have been
	prepared in accordance with United States generally accepted accounting principles applied on a
	consistent basis during the periods involved (
	GAAP
	), except as may be otherwise specified in
	such financial statements, the notes thereto and except that unaudited financial statements may
	not contain all footnotes required by GAAP or may be condensed or summary statements, and fairly
	present in all material respects the consolidated financial position of the Company and
	Athersys, as applicable, as of and for the dates thereof and the results of operations and cash
	flows for the periods then ended, subject, in the case of unaudited statements, to normal,
	year-end audit adjustments.
	          (i)
	Absence of Undisclosed Liabilities
	Except (a) as disclosed in the SEC Reports
	or the Private Placement Memorandum, (b) current liabilities incurred and obligations under
	agreements entered into in the usual and ordinary course of business and (c) as would not,
	individually or in the aggregate, reasonably be expected to have a Material Adverse Effect,
	neither the Company nor any of its Subsidiaries has any debt, obligation or liability (whether
	accrued, absolute, contingent, liquidated or otherwise, whether due or to become due, whether or
	not known to the Company) arising out of any transaction entered into at or prior to the
	Closing, or any act or omission at or prior to the Closing, or any state of facts existing at or
	prior to the Closing, including taxes with respect to or based upon the transactions or events
	occurring at or prior to the Closing, and including, without limitation, unfunded past service
	liabilities under any pension, profit sharing or similar plan.
	-14-
 
	 
	          (j)
	Material Agreements
	. As of the date hereof and prior to the Merger, all
	material agreements to which the Company or any Subsidiary is a party or to which the property
	or assets of the Company or any Subsidiary are subject are included as part of or identified in
	the SEC Reports or the Private Placement Memorandum, except as disclosed on
	Schedule
	3.1(j)
	. Except as described in
	Schedule 3.1(j)
	, neither the Company nor any
	Subsidiary, except in each case as would not, individually or in the aggregate, reasonably be
	expected to have or result in a Material Adverse Effect, is in default under or in violation of
	(and no event has occurred that has not been waived that, with notice or lapse of time or both,
	would result in a default by the Company or any Subsidiary under), nor has the Company or any
	Subsidiary received written notice of a claim that it is in default under or that it is in
	violation of, any indenture, loan or credit agreement or any other agreement or instrument to
	which it is a party or by which it or any of its properties is bound (whether or not such
	default or violation has been waived).
	          (k)
	Absence of Certain Developments
	. Since December 31, 2006, except as disclosed
	in the SEC Reports or the Private Placement Memorandum and except in connection with the Merger,
	(i) there has been no event, occurrence or development that, individually or in the aggregate,
	has had or that would result in a Material Adverse Effect, (ii) the Company has not incurred any
	material liabilities other than (A) trade payables and accrued expenses incurred in the ordinary
	course of business consistent with past practice and (B) liabilities not required to be
	reflected in the Companys financial statements pursuant to GAAP or required to be disclosed in
	filings made with the SEC, (iii) the Company has not altered its method of accounting or the
	changed its auditors, (iv) the Company has not declared or made any dividend or distribution of
	cash or other property to its stockholders, in their capacities as such, or purchased, redeemed
	or made any agreements to purchase or redeem any shares of its capital stock (except for
	repurchases by the Company of shares of capital stock or options therefor held by current or
	former employees, officers, directors, or consultants pursuant to Athersys incentive plans
	being terminated in connection with the Merger or an option of the Company to repurchase such
	shares upon the termination of employment or services), and (v) the Company has not issued any
	equity securities to any officer, director or Affiliate, except pursuant to existing Company
	stock-based plans. Except as disclosed in the SEC Reports, the Company has not taken any steps
	to seek protection pursuant to any bankruptcy law nor does the Company have any knowledge or
	reason to believe that its creditors intend to initiate involuntary bankruptcy proceedings or
	any actual knowledge of any fact which would reasonably lead a creditor to do so. After giving
	effect to the transactions contemplated hereby to occur at the applicable Closing, the Company
	will not be Insolvent (as defined below). For purposes of this
	Section 3.1(k)
	,
	Insolvent means (i) the present fair saleable value of the Companys assets is less than the
	amount required to pay the Companys total Indebtedness (as defined in
	Section 3.1(y)
	),
	(ii) the Company is unable to pay its debts and liabilities, subordinated, contingent or
	otherwise, as such debts and liabilities become absolute and matured, (iii) the Company intends
	to incur or believes that it will incur debts that would be beyond its ability to pay as such
	debts mature or (iv) the Company has unreasonably small capital with which to conduct the
	business in which it is engaged as such business is now conducted and is proposed to be
	conducted.
	-15-
 
	 
	          (l)
	Absence of Litigation
	. Except as disclosed in the SEC Reports or the Private
	Placement Memorandum, there is no Proceeding before or by any court, public board, government
	agency, self-regulatory organization or body pending or, to the knowledge of the Company,
	threatened in writing against or affecting the Company or any of its Subsidiaries that would
	reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect.
	          (m)
	Compliance with Law
	.
	                    (i) Neither the Company nor any Subsidiary, except in each case as would not, individually or
	in the aggregate, reasonably be expected to have or result in a Material Adverse Effect, (A) is in
	violation of any order of any applicable court, arbitrator or governmental body, or (B) is or has
	been in violation of any applicable statute, rule or regulation of any governmental authority.
	                    (ii) The Company and the Subsidiaries are in compliance, and for the past three years have
	been in compliance, with all applicable rules and regulations of the United States Food and Drug
	Administration (
	FDA
	) (including the Good Manufacturing Practices regulations, if and when
	applicable), and all applicable rules and regulations of any analogous foreign regulatory
	authority. The Company and its subsidiaries have developed and maintain quality control procedures
	in accordance with applicable rules and regulations of the FDA and any analogous foreign regulatory
	authority. None of the products manufactured, marketed, or currently in development by the Company
	or the Subsidiaries has been the subject of any voluntary or involuntary recall or any governmental
	investigation other than routine inspections of the Subsidiaries facilities and any United States
	and international regulatory approvals or premarket notifications therefor are owned by and
	registered in the name one of the Subsidiaries and are in full force and effect. Neither the
	Company nor any of the Subsidiaries has received any notice from the FDA or any other federal,
	state or foreign regulatory agency questioning its practices or threatening to impose any penalties
	or sanctions, and neither the Company nor any of the Subsidiaries is aware of any intent to deliver
	any such notice.
	          (n)
	Title to Assets; Condition of Properties
	. The Company and the Subsidiaries
	have good and marketable title to all real property owned by them that is material to the
	business of the Company and the Subsidiaries and good and marketable title in all tangible
	personal property owned by them that is material to the business of the Company and the
	Subsidiaries, in each case free and clear of all Liens, except as described in
	Schedule
	3.1(n)
	and except for Liens that do not, individually or in the aggregate, have or result in
	a Material Adverse Effect. Any real property and facilities held under lease by the Company and
	the Subsidiaries are held by them under leases that are valid, binding and enforceable against
	the Company or such Subsidiary and, to the Companys knowledge, the other parties thereto. All
	facilities, machinery, equipment, fixtures, vehicles and other properties owned, leased or used
	by the Company and the Subsidiaries and necessary for their respective businesses are in good
	operating condition and repair, are reasonably fit and usable for the purposes for which they
	are being used, are adequate and sufficient for the Companys or such Subsidiarys business.
	-16-
 
	 
	          (o)
	No General Solicitation; Placement Agents Fees
	. Neither the Company,
	nor any of its Affiliates, nor any Person acting on its or their behalf (other than the Agents
	and their respective Affiliates, with respect to whom the Company makes no representation or
	warranty), has engaged in any form of general solicitation or general advertising (within the
	meaning of Regulation D) in connection with the offer or sale of the Securities. The Company
	shall be responsible for the payment of any placement agents fees, financial advisory fees, or
	brokers commission (other than for persons engaged by any Investor or its investment advisor)
	relating to or arising out of the issuance of the Securities pursuant to this Agreement. The
	Company shall pay, and hold each Investor harmless against, any Loss arising in connection with
	any such claim for fees arising out of the issuance of the Securities pursuant to this
	Agreement. Athersys acknowledges that it has engaged Cowen and Company, LLC and National
	Securities Corporation as its exclusive placement agents (the 
	Agents
	) in connection with the
	sale of the Securities. Other than the Agents, the Company has not engaged any placement agent
	or other agent in connection with the sale of the Securities.
	          (p)
	Private Placement
	. Neither the Company nor any of its Affiliates, nor any
	Person acting on its or their behalf (other than the Agents and their respective Affiliates,
	with respect to whom the Company makes no representation or warranty) has, directly or
	indirectly, at any time within the past six months, made any offer or sale of any security or
	solicitation of any offer to buy any security under circumstances that would (i) eliminate the
	availability of the exemption from registration under the Securities Act under Section 4(2)
	thereof in connection with the offer and sale by the Company of the Securities as contemplated
	hereby or (ii) cause the offering of the Securities pursuant to the Transaction Documents to be
	integrated with prior offerings by the Company for purposes of any applicable law, regulation or
	stockholder approval provisions, including, without limitation, under the rules and regulations
	of any Trading Market. The Company is not required to be registered as an investment company
	within the meaning of the Investment Company Act of 1940, as amended. The Company is not
	required to be registered as a United States real property holding corporation within the
	meaning of the Foreign Investment in Real Property Tax Act of 1980.
	          (q)
	Listing and Maintenance Requirements
	. The Company has not, in the twelve
	months preceding the date hereof, received notice (written or oral) from any Trading Market on
	which the Common Stock is or has been listed or quoted to the effect that the Company is not in
	compliance with the listing or maintenance requirements of such Trading Market. The Company is
	in compliance with all applicable listing and maintenance requirements of any such Trading
	Market.
	          (r)
	Registration Rights
	. Except as contemplated pursuant to this Agreement, the
	Company has not granted or agreed to grant to any Person any rights (including piggy-back
	registration rights) to have any securities of the Company registered pursuant to the
	Registration Statement contemplated by
	Section 6.1(a)
	that have not been satisfied or
	waived.
	          (s)
	Application of Takeover Protections
	. There is no control share acquisition,
	business combination, poison pill (including any distribution under a rights agreement) or other
	-17-
 
	 
	similar anti-takeover provision under the Companys charter documents or the laws of its state
	of incorporation that is or could become applicable to any of the Investors as a result of the
	Investors and the Company fulfilling their obligations or exercising their rights under the
	Transaction Documents, including, without limitation, as a result of the Companys issuance of
	the Securities and the Investors ownership of the Securities.
	          (t)
	Disclosure
	. The Company confirms that neither it nor any of its officers,
	directors or, to its knowledge, Affiliates has knowingly provided any of the Investors (other
	than Excluded Investors) or their agents or counsel with any information that constitutes or
	might constitute material, nonpublic information (other than the existence and terms of the
	issuance of Securities, as contemplated by this Agreement). The Company understands and
	confirms that each of the Investors will rely on the foregoing representations in effecting
	transactions in securities of the Company (other than Excluded Investors). All disclosure
	provided by the Company (including by Athersys) to the Investors regarding the Company, its
	business and the transactions contemplated hereby, including the Schedules to this Agreement,
	furnished by or on the behalf of the Company are true and correct in all material respects and
	do not contain any untrue statement of a material fact or omit to state any material fact
	necessary in order to make the statements made therein, in the light of the circumstances under
	which they were made, not misleading. To the Companys knowledge, except for the Merger and the
	transactions contemplated by this Agreement, no event or circumstance has occurred or
	information exists with respect to the Company or any of its Subsidiaries or its or their
	respective businesses, properties, operations or financial condition, which, under applicable
	law, rule or regulation, requires public disclosure or announcement by the Company but which has
	not been so publicly announced or disclosed. The Company acknowledges and agrees that no
	Investor (other than Excluded Investors) makes or has made any representations or warranties
	with respect to the transactions contemplated hereby other than those set forth in the
	Transaction Documents.
	          (u)
	Acknowledgment Regarding Investors Purchase of Securities
	. Based upon the
	assumption that the transactions contemplated by this Agreement are consummated in all material
	respects in conformity with the Transaction Documents, the Company acknowledges and agrees that
	each of the Investors (other than the Agents) is acting solely in the capacity of an arms
	length purchaser with respect to the Transaction Documents and the transactions contemplated
	hereby and thereby. The Company further acknowledges that no Investor (other than the Agents)
	is acting as a financial advisor or fiduciary of the Company (or in any similar capacity) with
	respect to this Agreement and the transactions contemplated hereby and any advice given by any
	Investor (other than the Agents) or any of their respective representatives or agents in
	connection with the Transaction Documents and the transactions contemplated hereby and thereby
	is merely incidental to the Investors purchase of the Securities. The Company further
	represents to each Investor that the Companys decision to enter into this Agreement has been
	based solely on the independent evaluation of the transactions contemplated hereby by the
	Company and its representatives.
	          (v)
	Patents and Trademarks
	. To the Companys knowledge, the Company and the
	Subsidiaries own, or possess adequate rights or licenses to use, all registered trademarks,
	trade
	-18-
 
	 
	names, service marks, service mark registrations, service names, patents, patent rights,
	copyrights, inventions, licenses, approvals, governmental authorizations, trade secrets and
	other intellectual property rights (
	Intellectual Property Rights
	) necessary to conduct their
	respective businesses now conducted. None of the Companys or the Subsidiaries
	Intellectual Property Rights have expired, or are expected to expire, within six months from the
	date of this Agreement. The Company does not have any knowledge of any infringement by the
	Company or the Subsidiaries of Intellectual Property Rights of others. Except as set forth on
	Schedule 3.1(v)
	hereto, there is no Proceeding being made or brought, or to the
	knowledge of the Company, being threatened in writing, against the Company or the Subsidiaries
	regarding its Intellectual Property Rights.
	          (w)
	Insurance
	. The Company and the Subsidiaries are insured by insurers of
	recognized financial responsibility against such losses and risks and in such amounts as are
	prudent and customary in the businesses and location in which the Company and the Subsidiaries
	are engaged.
	          (x)
	Regulatory Permits
	. The Company and the Subsidiaries possess all certificates,
	authorizations and permits issued by the appropriate federal, state, local or foreign regulatory
	authorities necessary to conduct their respective businesses as described in the SEC Reports and
	the Private Placement Memorandum (
	Material Permits
	), except where the failure to possess such
	permits would not, individually or in the aggregate, reasonably be expected to result in a
	Material Adverse Effect, and neither the Company nor any Subsidiary has received any written
	notice of Proceedings relating to the revocation or modification of any Material Permit.
	          (y)
	Transactions With Affiliates and Employees
	. Except as set forth in the
	Companys SEC Reports or in the Private Placement Memorandum, none of the officers, directors or
	employees of the Company is presently a party to any transaction that would be required to be
	reported pursuant to Item 404 of Regulation S-K promulgated under the Securities Act with the
	Company or any of its Subsidiaries (other than for ordinary course services as employees,
	officers or directors), including any contract, agreement or other arrangement providing for the
	furnishing of services to or by, providing for rental of real or personal property to or from,
	or otherwise requiring payments to or from any such officer, director or employee or, to the
	Companys knowledge, any corporation, partnership, trust or other entity in which any such
	officer, director, or employee has a substantial interest or is an officer, director, trustee or
	partner.
	          (z)
	Internal Accounting Controls
	. The Company and the Subsidiaries, taken as a
	whole, maintain a system of internal accounting controls sufficient to provide reasonable
	assurance that (i) transactions are executed in accordance with managements general or specific
	authorizations, (ii) transactions are recorded as necessary to permit preparation of financial
	statements in conformity with generally accepted accounting principles and to maintain asset
	accountability, (iii) access to assets is permitted only in accordance with managements general
	or specific authorization, and (iv) the recorded accountability for assets is compared with the
	-19-
	 
	existing assets at reasonable intervals and appropriate action is taken with respect to any
	differences.
	          (aa)
	Sarbanes-Oxley Act
	. The Company is in compliance in all material respects with
	applicable requirements of the Sarbanes-Oxley Act of 2002 and applicable rules
	and regulations promulgated by the SEC thereunder, except where such noncompliance would
	not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect.
	          (bb)
	Foreign Corrupt Practices
	. Neither the Company nor any of its Subsidiaries
	nor, to the knowledge of the Company, any director, officer, agent, employee or other Person
	acting on behalf of the Company or any of its Subsidiaries has, in the course of its actions
	for, or on behalf of, the Company (i) used any corporate funds for any unlawful contribution,
	gift, entertainment or other unlawful expenses relating to political activity; (ii) made any
	direct or indirect unlawful payment to any foreign or domestic government official or employee
	from corporate funds; (iii) violated or is in violation of any provision of the U.S. Foreign
	Corrupt Practices Act of 1977, as amended; or (iv) made any unlawful bribe, rebate, payoff,
	influence payment, kickback or other unlawful payment to any foreign or domestic government
	official or employee.
	          (cc)
	Indebtedness
	. Except as disclosed in the SEC Reports, the Private Placement
	Memorandum or
	Schedule 3.1(cc)
	, neither the Company nor any of its Subsidiaries (i) has
	any outstanding Indebtedness (as defined below), (ii) is in violation of any term of or in
	default under any contract, agreement or instrument relating to any Indebtedness, except where
	such violations and defaults would not result, individually or in the aggregate, in a Material
	Adverse Effect, or (iii) is a party to any contract, agreement or instrument relating to any
	Indebtedness, the performance of which, in the judgment of the Companys officers, has or is
	expected to have a Material Adverse Effect. For purposes of this Agreement: (x) Indebtedness
	of any Person means, without duplication (A) all indebtedness for borrowed money, (B) all
	obligations issued, undertaken or assumed as the deferred purchase price of property or services
	(other than trade payables entered into in the ordinary course of business), (C) all
	reimbursement or payment obligations with respect to letters of credit, surety bonds and other
	similar instruments, (D) all obligations evidenced by notes, bonds, debentures or similar
	instruments, including obligations so evidenced incurred in connection with the acquisition of
	property, assets or businesses, (E) all indebtedness created or arising under any conditional
	sale or other title retention agreement, or incurred as financing, in either case with respect
	to any property or assets acquired with the proceeds of such indebtedness (even though the
	rights and remedies of the seller or bank under such agreement in the event of default are
	limited to repossession or sale of such property), (F) all monetary obligations under any
	leasing or similar arrangement which, in connection with generally accepted accounting
	principles, consistently applied for the periods covered thereby, is classified as a capital
	lease, (G) all indebtedness referred to in clauses (A) through (F) above secured by (or for
	which the holder of such Indebtedness has an existing right, contingent or otherwise, to be
	secured by) any mortgage, lien, pledge, charge, security interest or other encumbrance upon or
	in any property or assets (including accounts and contract rights) owned by any Person, even
	though the Person which
	-20-
 
	 
	owns such assets or property has not assumed or become liable for the
	payment of such indebtedness, and (H) all Contingent Obligations in respect of indebtedness or
	obligations of others of the kinds referred to in clauses (A) through (G) above; and (y)
	Contingent Obligation means, as to any Person, any direct or indirect liability, contingent or
	otherwise, of that Person with respect to any indebtedness, lease, dividend or other obligation
	of another Person if the primary purpose or intent of the Person incurring such liability, or
	the primary effect thereof, is to provide assurance to the obligee of such liability that such
	liability will be paid or discharged, or that any agreements relating thereto will be complied with, or that the holders of such
	liability will be protected (in whole or in part) against loss with respect thereto.
	          (dd)
	Employee Matters
	.
	                    (i) The Company and its Subsidiaries are in compliance with all applicable laws regarding
	employment, wages, hours, equal opportunity, collective bargaining and payment of social security
	and other taxes except to the extent that noncompliance would not, in the aggregate, reasonably be
	expected to have a Material Adverse Effect. Neither the Company nor any of its Subsidiaries is a
	party to any collective bargaining agreement or employs any member of a union. Neither the
	Company nor any of its Subsidiaries is engaged in any unfair labor practice or discriminatory
	employment practice, and no complaint has been filed or, to the Companys knowledge, threatened to
	be filed against the Company or any of its Subsidiaries with or by the National Labor Relations
	Board, the Equal Employment Opportunity Commission or any other administrative agency, federal or
	state, that regulates labor or employment practices, nor is any grievance filed or, to the
	Companys knowledge, threatened to be filed, against the Company or any Subsidiary by any employee
	pursuant to any collective bargaining or other employment agreement to which the Company or any
	Subsidiary is a party or is bound. The Company and its Subsidiaries are in compliance with all
	applicable foreign, federal, state and local laws and regulations regarding occupational safety and
	health standards except to the extent that noncompliance would not reasonably be expected to have a
	Material Adverse Effect, and has received no complaints from any foreign, federal, state or local
	agency or regulatory body alleging violations of any such laws and regulations.
	                    (ii) Except as disclosed in the SEC Reports or in the Private Placement Memorandum, no
	executive officer of the Company or any of its Subsidiaries has notified the Company or any such
	Subsidiary that such officer intends to terminate such officers employment with the Company or any
	such Subsidiary. To the knowledge of the Company or any such Subsidiary, no executive officer of
	the Company or any of its Subsidiaries is in violation of any material term of any employment
	contract, confidentiality, disclosure or proprietary information agreement, non-competition
	agreement, or any other contract or agreement or any restrictive covenant between the Company or
	any Subsidiary and such executive officer. All sums required to be paid prior to the Closing Date
	for employee compensation and benefits, and all vacation time owing to any employees of the Company
	or any of its Subsidiaries as of the Closing Date, has either been paid or accrued on the
	accounting records of the Company and its Subsidiaries.
	-21-
 
	 
	                    (iii) To the knowledge of the Company, the Benefit Arrangements have been administered in
	substantial compliance with their terms and with the requirements of applicable law. All payments
	made by the Company and its Subsidiaries to current or former employees of the Company or any of
	its Subsidiaries prior to the Closing Date pursuant to the Benefit Arrangements have been or, to
	the knowledge of the Company, will be deductible under the Internal Revenue Code of 1986, as
	amended.
	     (ee)
	Labor Matters
	. The Company and its Subsidiaries are in compliance in all
	material respects with all applicable federal, state, local and foreign laws and regulations
	respecting labor, employment practices, benefits, terms and conditions of employment and wages and hours, except where failure to be in compliance would not, either
	individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.
	     (ff)
	Environmental Laws
	. The Company and its Subsidiaries (i) are in compliance
	with any and all Environmental Laws (as hereinafter defined), (ii) have received all permits,
	licenses or other approvals required of them under applicable Environmental Laws to conduct
	their respective businesses and (iii) are in compliance with all terms and conditions of any
	such permit, license or approval where, in each of the foregoing clauses (i), (ii) and (iii),
	the failure to so comply would be reasonably expected to have, individually or in the aggregate,
	a Material Adverse Effect. The term Environmental Laws means all federal, state, local or
	foreign laws relating to pollution or protection of human health (with respect to exposure to
	releases of Hazardous Materials into the environment) or the environment (including, without
	limitation, ambient air, surface water, groundwater, land surface or subsurface strata),
	including, without limitation, laws relating to emissions, discharges, releases or threatened
	releases of Hazardous Materials into the environment, or otherwise relating to the manufacture,
	processing, distribution, treatment, storage, disposal, transport or handling of Hazardous
	Materials, as well as all legally binding codes, decrees, injunctions, judgments, orders or
	regulations issued, entered or promulgated thereunder. The term Hazardous Materials means
	chemicals, pollutants, contaminants, or toxic or hazardous substances or wastes as defined in or
	regulated under any Environmental Law.
	     (gg)
	Subsidiary Rights
	. The Company or one of its Subsidiaries has the
	unrestricted right to vote, and (subject to limitations imposed by applicable law) to receive
	dividends and distributions on, all capital stock or other equity securities of its Subsidiaries
	as owned by the Company or such Subsidiary.
	     (hh)
	Tax Status.
	The Company and each of its Subsidiaries (i) has made or filed
	all foreign, federal and state income and all other material tax returns, reports and
	declarations required by any jurisdiction to which it is subject to be filed prior to the date
	hereof, (ii) has paid all taxes and other governmental assessments and charges that are material
	in amount, shown or determined to be due on such returns, reports and declarations, except those
	being contested in good faith and (iii) has set aside on its books provision reasonably adequate
	for the payment of all taxes for periods ending on or prior to the date hereof for which a tax
	return, report or declaration has not yet been filed or for periods that include but do not end
	on
	-22-
 
	 
	the date hereof. There are no unpaid taxes in any material amount claimed to be due by the
	taxing authority of any jurisdiction.
	     3.2
	Representations, Warranties and Covenants of the Investors
	. Each Investor hereby,
	as to itself only and for no other Investor, represents, warrants and covenants to the Company as
	follows:
	          (a)
	Organization; Authority
	. Such Investor is either (i) an entity duly organized,
	validly existing and in good standing under the laws of the jurisdiction of its organization
	with the requisite corporate, partnership or other power and authority to enter into and to
	consummate the transactions contemplated by the Transaction Documents and otherwise to carry out
	its obligations hereunder and thereunder or (ii) a natural person who has reached the age of 21
	with the requisite power and authority to enter into and to consummate the transactions
	contemplated by the Transaction Documents. The purchase by such Investor of the Securities hereunder
	has been duly authorized by all necessary corporate, partnership or other action on the part of
	such Investor. This Agreement has been duly executed and delivered by such Investor and
	constitutes the valid and binding obligation of such Investor, enforceable against it in
	accordance with its terms, except as may be limited by (i) applicable bankruptcy, insolvency,
	reorganization or other laws of general application relating to or affecting the enforcement of
	creditors rights generally, and (ii) the effect of rules of law governing the availability of
	specific performance and other equitable remedies.
	          (b)
	No Public Sale or Distribution
	. Such Investor is (i) acquiring the Common
	Shares and the Warrants and (ii) upon exercise of the Warrants will acquire the Warrant Shares
	issuable upon exercise thereof, in the ordinary course of business for its own account and not
	with a view towards, or for resale in connection with, the public sale or distribution thereof,
	except pursuant to sales registered under the Securities Act or under an exemption from such
	registration and in compliance with applicable federal and state securities laws, and such
	Investor does not have a present arrangement to effect any distribution of the Securities to or
	through any person or entity;
	provided
	,
	however
	, that by making the
	representations herein, such Investor does not agree to hold any of the Securities for any
	minimum or other specific term and reserves the right to dispose of the Securities at any time
	in accordance with or pursuant to a registration statement or an exemption under the Securities
	Act.
	          (c)
	Investor Status
	. At the time such Investor was offered the Securities, it was,
	and at the date hereof it is, an accredited investor as defined in Rule 501(a) under the
	Securities Act or a qualified institutional buyer as defined in Rule 144A(a) under the
	Securities Act. Such Investor is not a registered broker dealer registered under Section 15(a)
	of the Exchange Act, or a member of the NASD, Inc. or an entity engaged in the business of being
	a broker dealer. Except as otherwise disclosed in writing to the Company on
	Exhibit B-2
	(attached hereto) on or prior to the date of this Agreement, such Investor is not affiliated
	with any broker dealer registered under Section 15(a) of the Exchange Act, or a member of the
	NASD, Inc. or an entity engaged in the business of being a broker dealer.
	          (d)
	Experience of Such Investor
	. Such Investor, either alone or together with its
	representatives has such knowledge, sophistication and experience in business and financial
	-23-
 
	 
	matters so as to be capable of evaluating the merits and risks of the prospective investment in
	the Securities, and has so evaluated the merits and risks of such investment. Such Investor
	understands that it must bear the economic risk of this investment in the Securities
	indefinitely, and is able to bear such risk and is able to afford a complete loss of such
	investment.
	          (e)
	Access to Information
	. Such Investor acknowledges that it has reviewed the
	Disclosure Materials and has been afforded: (i) the opportunity to ask such questions as it has
	deemed necessary of, and to receive answers from, representatives of the Company concerning the
	terms and conditions of the offering of the Securities and the merits and risks of investing in
	the Securities; (ii) access to information (other than material non-public information) about
	the Company and the Subsidiaries and their respective financial condition, results of
	operations, business, properties, management and prospects sufficient to enable it to evaluate
	its investment; and (iii) the opportunity to obtain such additional information that the Company
	possesses or can acquire without unreasonable effort or expense that is necessary to make an informed
	investment decision with respect to the investment. Neither such inquiries nor any other
	investigation conducted by or on behalf of such Investor or its representatives or counsel shall
	modify, amend or affect such Investors right to rely on the truth, accuracy and completeness of
	the Disclosure Materials and the Companys representations and warranties contained in the
	Transaction Documents. Such Investor acknowledges receipt of copies of the SEC Reports which
	the Company has made available to such Investor through the EDGAR system.
	          (f)
	No Governmental Review
	. Such Investor understands that no United States
	federal or state agency or any other government or governmental agency has passed on or made any
	recommendation or endorsement of the Securities or the fairness or suitability of the investment
	in the Securities nor have such authorities passed upon or endorsed the merits of the offering
	of the Securities.
	          (g)
	No Conflicts
	. The execution, delivery and performance by such Investor of this
	Agreement and the consummation by such Investor of the transactions contemplated hereby will not
	(i) result in a violation of the organizational documents, if any, of such Investor or (ii)
	conflict with, or constitute a default (or an event which with notice or lapse of time or both
	would become a default) under, or give to others any rights of termination, amendment,
	acceleration or cancellation of, any agreement, indenture or instrument to which such Investor
	is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or
	decree (including federal and state securities laws) applicable to such Investor, except in the
	case of clauses (ii) and (iii) above, for such that are not material and do not otherwise affect
	the ability of such Investor to consummate the transactions contemplated hereby.
	          (h)
	Prohibited Transactions
	. No Investor, directly or indirectly, and no
	Person acting on behalf of or pursuant to any understanding with any Investor, has engaged
	in any purchases or sales of any securities, including any derivatives, of the Company
	(including, without limitation, any Short Sales involving any of the Companys securities)
	(a 
	Transaction
	) since the time that such Investor was first contacted by the Company,
	Athersys, the Agents or any other Person regarding an investment in the Company. Such
	-24-
 
	 
	Investor covenants that neither it nor any Person acting on its behalf or pursuant to any
	understanding with such Investor will engage, directly or indirectly, in any Transactions
	prior to the time the transactions contemplated by this Agreement are publicly disclosed.
	Short Sales include, without limitation, all short sales as defined in Rule 200
	promulgated under Regulation SHO under the Exchange Act and all types of direct and indirect
	stock pledges, forward sale contracts, options, puts, calls, short sales, swaps, derivatives
	and similar arrangements (including on a total return basis), and sales and other
	transactions through non-U.S. broker-dealers or foreign regulated brokers.
	          (i)
	Restricted Securities
	. The Investors understand that the Securities are
	characterized as restricted securities under the U.S. federal securities laws inasmuch as
	they are being acquired from the Company in a transaction not involving a public offering
	and that under such laws and applicable regulations such securities may be resold without
	registration under the Securities Act only in certain limited circumstances.
	          (j)
	Legends
	. It is understood that, except as provided in Section 4.1(b) of
	this Agreement, certificates evidencing such Securities may bear the legend set forth in
	Section 4.1(b)
	          (k)
	No Legal, Tax or Investment Advice
	. Such Investor understands that nothing
	in this Agreement or any other materials presented by or on behalf of the Company to the
	Investor in connection with the purchase of the Securities constitutes legal, tax or
	investment advice. Such Investor has consulted such legal, tax and investment advisors as
	it, in its sole discretion, has deemed necessary or appropriate in connection with its
	purchase of the Securities. Such Investor understands that the Agents have acted solely as
	the agent of the Company in this placement of the Securities, and that the Agents make no
	representation or warranty with regard to the merits of this transaction or as to the
	accuracy of any information such Investor may have received in connection therewith. Such
	Investor acknowledges that he has not relied on any information or advice furnished by or on
	behalf of the Agents.
	          3.3
	Patriot Act Compliance
	. To induce the Company to accept the Investors
	investment, each Investor severally and not jointly hereby makes the following representations,
	warranties and covenants to the Company:
	          (a) The undersigned represents and warrants that no holder of any beneficial interest
	in the Investor (each a 
	Beneficial Interest Holder
	) and, no Related Person (in the case
	the undersigned is an entity) is or will be:
	                    (i) A person or entity whose name appears on the list of specially designated nationals and
	blocked persons maintained by the Office of Foreign Asset Control from time to time;
	                    (ii) A Foreign Shell Bank; or
	-25-
 
	 
	          (iii) A person or entity resident in or whose subscription funds are transferred from or
	through an account in a Non-Cooperative Jurisdiction.
	     (b) The Investor represents that the bank or other financial institution (the 
	Wiring
	Institution
	) from which the Investors funds will be wired is located in a FATF Country.
	     (c) The Investor represents that:
	          (i) Neither it, any Beneficial Interest Holder nor any Related Person (in the case of the
	undersigned is an entity) is a Senior Foreign Political Figure, any member of a Senior Foreign
	Political Figures Immediate Family or any Close Associate of a Senior Foreign Political Figure; or
	          (ii) Neither it, any Beneficial Interest Holder nor any Related Person (in the case the
	undersigned is an entity) is resident in, or organized or chartered under the laws of, a
	jurisdiction that has been designated by the Secretary of the Treasury under Section 311 or
	312 of the USA PATRIOT Act as warranting special measures due to money laundering concerns.
	          (iii) Its investment funds do not originate from, nor will they be routed through, an account
	maintained at a Foreign Shell Bank, an offshore bank, or a bank organized or chartered under the
	laws of a Non-Cooperative Jurisdiction.
	        (d) For purposes of this
	Section 3.3
	, the following definitions shall apply:
	     
	Close Associate
	: With respect to a Senior Foreign Political Figure, a person who
	is widely and publicly known internationally to maintain an unusually close relationship with
	the Senior Foreign Political Figure, and includes a person who is in a position to conduct
	substantial domestic and international financial transactions on behalf of the Senior Foreign
	Political Figure.
	     
	FATF
	: The Financial Action Task Force on Money Laundering.
	     
	FATF Country
	: A country that is a member of FATF. As of September 1, 2003, the
	countries which are members of FATF are: Argentina; Australia; Austria; Belgium; Brazil; Canada;
	Denmark; Finland; France; Germany; Greece; Hong Kong; Iceland; Ireland; Italy; Japan;
	Luxembourg; Mexico; Kingdom of the Netherlands; New Zealand; Norway; Portugal; Singapore; South
	Africa; Spain; Sweden; Switzerland; Turkey; United Kingdom and United States. For a current list
	of FATF members see http://www1.oecd.org/fatf/Members_en.htm.
	     
	Foreign Bank
	: An organization that (i) is organized under the laws of a country
	outside the United States; (ii) engages in the business of banking; (iii) is recognized as a
	bank by the bank supervisory or monetary authority of the country of its organization or
	principal banking operations; (iv) receives deposits to a substantial extent in the regular
	course of its business; and (v) has the power to accept demand deposits, but does not include
	the U.S. branches or agencies of a foreign bank.
	-26-
 
	 
	     
	Foreign Shell Bank
	: A Foreign Bank without a Physical Presence in any country, but
	does not include a Regulated Affiliate.
	     
	Government Entity
	: Any government or any state, department or other political
	subdivision thereof, or any governmental body, agency, authority or instrumentality in any
	jurisdiction exercising executive, legislative, regulatory or administrative functions of or
	pertaining to government.
	     
	Immediate Family
	: With respect to a Senior Foreign Political Figure, typically
	includes the political figures parents, siblings, spouse, children and in-laws.
	     
	Non-Cooperative Jurisdiction
	: Any foreign country or territory that has been
	designated as non-cooperative with international anti-money laundering principles or procedures
	by an intergovernmental group or organization, such as FATF, of which the United States is a
	member and with which designation the United States representative to the group or organization
	continues to concur. See http://www1.oecd.org/fatf/NCCT_en.htm for FATFs list of
	non-cooperative countries and territories.
	     
	Physical Presence
	: A place of business that is maintained by a Foreign Bank and is
	located at a fixed address, other than solely a post office box or an electronic address, in a
	country in which the Foreign Bank is authorized to conduct banking activities, at which location
	the Foreign Bank: (a) employs one or more individuals on a full-time basis; (b) maintains
	operating records related to its banking activities; and (c) is subject to inspection by the
	banking authority that licensed the Foreign Bank to conduct banking activities.
	     
	Publicly Traded Company
	: An entity whose securities are listed on a recognized
	securities exchange or quoted on an automated quotation system in the U.S. or country other than
	a Non-Cooperative Jurisdiction or a wholly-owned subsidiary of such an entity.
	     
	Qualified Plan
	: A tax qualified pension or retirement plan in which at least 100
	employees participate that is maintained by an employer that is organized in the U.S. or is a
	U.S. Government Entity.
	     
	Regulated Affiliate
	: A Foreign Shell Bank that: (a) is an affiliate of a
	depository institution, credit union, or Foreign Bank that maintains a Physical Presence in the
	U.S. or a foreign country, as applicable; and (b) is subject to supervision by a banking
	authority in the country regulating such affiliated depository institution, credit union, or
	Foreign Bank.
	     
	Related Person
	: With respect to any entity, any interest holder, director, senior
	officer, trustee, beneficiary or grantor of such entity; provided that in the case of an entity
	that is a Publicly Traded Company or a Qualified Plan, the term Related Person shall exclude
	any interest holder holding less than 5% of any class of securities of such Publicly Traded
	Company and beneficiaries of such Qualified Plan.
	-27-
 
	 
	     
	Senior Foreign Political Figure
	: A senior official in the executive, legislative,
	administrative, military or judicial branches of a non-U.S. government (whether elected or not),
	a senior official of a major non-U.S. political party, or a senior executive of a non-U.S.
	government-owned corporation. In addition, a Senior Foreign Political Figure includes any
	corporation, business or other entity that has been formed by, or for the benefit of, a Senior
	Foreign Political Figure.
	     
	USA PATRIOT Act
	: The Uniting and Strengthening America by Providing Appropriate
	Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT Act) Act of 2001 (Pub. L. No.
	107-56).
	ARTICLE IV
	OTHER AGREEMENTS OF THE PARTIES
	     4.1
	Transfer Restrictions
	.
	          (a) The Investors covenant that the Securities will only be disposed of pursuant to an
	effective registration statement under, and in compliance with the requirements of, the
	Securities Act or pursuant to an available exemption from the registration requirements of the
	Securities Act, and in compliance with any applicable state securities laws. In connection
	with any transfer of Securities other than pursuant to an effective registration statement or to
	the Company, or pursuant to Rule 144(k), the Company may require the transferor to provide to
	the Company an opinion of counsel selected by the transferor, the form and substance of which
	opinion shall be reasonably satisfactory to the Company, to the effect that such transfer does
	not require registration under the Securities Act. Notwithstanding the foregoing, the Company
	hereby consents to and agrees to register on the books of the Company and with its Transfer
	Agent, without any such legal opinion, except to the extent that the Transfer Agent requests
	such legal opinion, any transfer of Securities by an Investor to an Affiliate of such Investor,
	provided that the transferee certifies to the Company that it is an accredited investor as
	defined in Rule 501(a) under the Securities Act and provided that such Affiliate does not
	request any removal of any existing legends on any certificate evidencing the Securities.
	          (b) The Investors agree to the imprinting, so long as is required by this
	Section
	4.1(b
	), of the following legend on any certificate evidencing any of the Securities:
	THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE
	COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION
	FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE 
	SECURITIES
	ACT
	), OR ANY APPLICABLE STATE SECURITIES LAWS AND, ACCORDINGLY, MAY NOT BE OFFERED
	OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES
	ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM,
	-28-
 
	 
	OR IN A TRANSACTION NOT SUBJECT TO,
	THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN COMPLIANCE WITH
	APPLICABLE STATE SECURITIES LAWS OR BLUE SKY LAWS.
	Certificates evidencing Securities shall not be required to contain such legend or any other
	legend (i) while a registration statement (including the Registration Statement) covering the
	resale of the Securities is effective under the Securities Act, (ii) following any sale of such
	Securities pursuant to Rule 144 if the holder provides the Company with a legal opinion (and
	the documents upon which the legal opinion is based) reasonably acceptable to the Company to
	the effect that the Securities can be sold under Rule 144, (iii) if the holder provides the
	Company with a legal opinion (and the documents upon which the legal opinion is based)
	reasonably acceptable to the Company to the effect that the Securities are eligible for sale
	under Rule 144(k), or (iv) if the holder provides the Company with a legal opinion (and the
	documents upon which the legal opinion is based) reasonably acceptable to the Company to the
	effect that the legend is not required under applicable requirements of the Securities Act
	(including controlling judicial interpretations and pronouncements issued by the Staff of the
	SEC). The Company shall issue a certificate in the form included in the Transfer Agent
	Instructions to the Transfer Agent on the Effective Date. Following the Effective Date or at
	such earlier time as a legend is no longer required for certain Securities, the Company will no
	later than three Trading Days following the delivery by an Investor to the Company or the
	Transfer Agent of (i) a legended certificate representing such Securities, and (ii) an opinion
	of counsel to the extent required by
	Section 4.1(a)
	, deliver or cause to be delivered
	to such Investor a certificate representing such
	Securities that is free from all restrictive and other legends. The Company may not make any
	notation on its records or give instructions to the Transfer Agent that enlarge the
	restrictions on transfer set forth in this Section.
	     If within three Trading Days after the Companys receipt of a legended certificate and the
	other documents as specified in Clauses (i) and (ii) of the paragraph immediately above, the
	Company shall fail to issue and deliver to such Investor a certificate representing such
	Securities that is free from all restrictive and other legends, and if on or after such Trading
	Day the Investor purchases (in an open market transaction or otherwise) shares of Common Stock
	to deliver in satisfaction of a sale by the Investor of shares of Common Stock that the
	Investor anticipated receiving from the Company without any restrictive legend (the 
	Covering
	Shares
	), then the Company shall, within three Trading Days after the Investors request, pay
	cash to the Investor in an amount equal to the excess (if any) of the Investors total purchase
	price (including brokerage commissions, if any) for the Covering Shares, over the product of
	(A) the number of Covering Shares, times (B) the closing sale price on the primary Trading
	Market on which the Common Stock is listed or quoted on the date of delivery of such
	certificate and the other documents as specified in Clauses (i) and (ii) of the paragraph
	immediately above.
	     (c) The Company will not object to and shall permit (except as prohibited by law) an
	Investor to pledge or grant a security interest in some or all of the Securities in
	connection with a bona fide margin agreement or other loan or financing arrangement secured
	by the Securities, and if required under the terms of such agreement, loan or arrangement,
	the
	-29-
 
	 
	Company will not object to and shall permit (except as prohibited by law) such Investor
	to transfer pledged or secured Securities to the pledges or secured parties, provided, that
	such pledgee or holder of security interest is an accredited investor as defined in Rule
	501(a) under the Securities Act. Except as required by law, such a pledge or transfer would
	not be subject to approval of the Company, no legal opinion of the pledgee, secured party or
	pledgor shall be required in connection therewith, and no notice shall be required of such
	pledge. Each Investor acknowledges that the Company shall not be responsible for any
	pledges relating to, or the grant of any security interest in, any of the Securities or for
	any agreement, understanding or arrangement between any Investor and its pledgee or secured
	party. At the appropriate Investors expense, the Company will execute and deliver such
	reasonable documentation as a pledgee or secured party of Securities may reasonably request
	in connection with a pledge or transfer of the Securities, including the preparation and
	filing of any required prospectus supplement under Rule 424(b)(3) of the Securities Act or
	other applicable provision of the Securities Act to appropriately amend the list of Selling
	Stockholders thereunder. Provided that the Company is in compliance with the terms of this
	Section 4.1(c), the Companys indemnification obligations pursuant to Section 6.4 shall not
	extend to any Proceeding or Losses arising out of or related to this Section 4.1(c).
	     4.2
	Furnishing of Information
	. Until the date that any Investor owning Common Shares
	or Warrant Shares may sell all of them under Rule 144(k) of the Securities Act (or any successor
	provision), the Company covenants to use its commercially reasonable efforts to (a) timely file (or
	obtain extensions in respect thereof and file within the applicable grace period) all reports
	required to be filed by the Company after the date hereof pursuant to the Exchange Act and (b) make
	and keep adequate current public information (as such term is described in Rule 144) available.
	     4.3
	Integration
	. The Company shall not sell, offer for sale or solicit offers to buy
	or otherwise negotiate in respect of any security (as defined in Section 2 of the Securities Act)
	that would be integrated with the offer or sale of the Securities in a manner that would require
	the registration under the Securities Act of the sale of the Securities to the Investors or that
	would be integrated with the offer or sale of the Securities for purposes of the rules and
	regulations of any Trading Market.
	     4.4
	Reservation of Securities
	. The Company shall maintain a reserve from its duly
	authorized shares of Common Stock for issuance pursuant to the Warrants in such amount as may be
	required to fulfill its obligations to issue such Warrant Shares. In the event that at any time
	the then authorized shares of Common Stock are insufficient for the Company to satisfy its
	obligations to issue such Warrant Shares under the Warrants, the Company shall promptly take such
	actions as may be required to increase the number of authorized shares.
	     4.5
	Securities Laws Disclosure; Publicity
	. The Company shall, on or before 8:30 a.m.,
	New York time, on the first Trading Day following execution of this Agreement, issue a press
	release disclosing all material terms of the transactions contemplated hereby. On or prior to the
	fourth Business Date following the First Closing Date, the Company shall file a Current Report on
	Form 8-K with the SEC (the 
	8-K Filing
	) providing a summary of the material terms of the
	transactions
	-30-
 
	 
	contemplated by the Transaction Documents and including as exhibits to such Current
	Report on Form 8-K copies of this Agreement and a form of Warrant (including the schedules and the
	names, and addresses of the Investors and the amount(s) of Securities respectively purchased).
	Thereafter, the Company shall timely file any filings and notices required by the SEC or applicable
	law with respect to the transactions contemplated hereby. Except as herein provided, the Company
	shall not publicly disclose the name of any Investor, or include the name of any Investor in any
	press release without the prior written consent of such Investor, unless otherwise required by law,
	including, without limitation, in the Registration Statement. The Company shall not, and shall
	cause each of its Subsidiaries and its and each of their respective officers, directors, employees
	and agents not to, provide any Investor with any material nonpublic information regarding the
	Company or any of its Subsidiaries from and after the issuance of the above referenced press
	release without the express written consent of such Investor, other than to any representative of
	any Investor that is serving on the Companys board of directors.
	     4.6
	Use of Proceeds
	. The Company intends to use the net proceeds from the sale of the
	Securities substantially as set forth in the Private Placement Memorandum. Pending these uses, the
	Company intends to invest the net proceeds from this offering in short-term, interest-bearing,
	investment-grade securities, or as otherwise pursuant to the Companys customary investment
	policies.
	     4.7
	Radius Director
	. If Radius purchases Securities pursuant to this Agreement for an
	aggregate purchase price of at least $6,000,000, and for so long as Radius owns beneficially
	(within the meaning of Rule 13d-3 under the Exchange Act) at least 25% of the shares of Common
	Stock purchased by Radius pursuant to this Agreement, the Company agrees that it shall take, and
	shall cause its Board of Directors to take, all action within its powers to nominate one (1)
	representative designated by Radius (the 
	Radius Director
	) as a member of the Board of Directors,
	who shall be initially Jordan Davis. In the event that any Radius Director designated in the
	manner set forth in
	this
	Section 4.7
	is unable to serve, or once having commenced to serve, is removed or
	withdraws from the Board of Directors (a 
	Withdrawing Director
	), the Company agrees that it shall
	take, and shall cause its Board of Directors to take, all action within its powers to nominate or
	elect an individual designated by Radius (the 
	Substitute Director
	) as such Withdrawing Directors
	replacement.
	ARTICLE V
	CONDITIONS
	     5.1
	Conditions Precedent to the Obligations of the Investors
	. The obligation of each
	Investor to acquire Securities at the First Closing is subject to the satisfaction or waiver by
	such Investor, at or before the First Closing, of each of the following conditions:
	          (a)
	Representations and Warranties
	. The representations and warranties of the
	Company contained herein shall be true and correct in all material respects as of the date when
	made and as of the First Closing as though made on and as of such date.
	-31-
 
	 
	               (b)
	Performance
	. The Company and each other Investor shall have performed,
	satisfied and complied in all material respects with all covenants, agreements and conditions
	required by the Transaction Documents to be performed, satisfied or complied with by it at or
	prior to the First Closing.
	               (c)
	Merger
	. Contemporaneously with the First Closing, the Merger shall have been
	consummated.
	               (d)
	Injunction
	. There shall be no effective injunction, writ, preliminary
	restraining order or any order of any nature issued by a court of competent jurisdiction
	directing that the transactions provided for herein or any of them not be consummated as herein
	provided..
	               (e)
	Officers Certificate
	. Each of the Significant Investors shall have received a
	certificate, dated the First Closing Date, signed by the Chief Executive Officer of the Company,
	certifying that the conditions specified in the foregoing
	Sections 5.1(a)
	through
	5.1(e)
	hereof have been fulfilled.
	               (f)
	Closing Deliveries
	. All closing deliveries required to be made by the Company
	pursuant to
	Section 2.4(a)
	hereof shall have been made.
	               (g)
	Consents and Waivers
	. Athersys shall have obtained the consents and waivers
	set forth on
	Schedule 5.1(g)
	hereto, and such consents and waivers shall be in full
	force and effect.
	          5.2
	Conditions Precedent to the Obligations of the Company
	. The obligation of the
	Company to sell the Securities at the First Closing is subject to the satisfaction or waiver by the
	Company, at or before the First Closing, of each of the following conditions:
	               (a)
	Representations and Warranties
	. The representations and warranties of the
	Investors contained herein shall be true and correct in all material respects as of the date
	when made and as of the First Closing Date as though made on and as of such date.
	               (b)
	Performance
	. The Investors shall have performed, satisfied and complied in all
	material respects with all covenants, agreements and conditions required by the Transaction
	Documents to be performed, satisfied or complied with by the Investors at or prior to the First
	Closing.
	               (c)
	Merger
	. Contemporaneously with the First Closing, the Merger shall have been
	consummated.
	               (d)
	Closing Deliveries
	. All closing deliveries required to be made by the
	Investors pursuant to Section 2.4(b) hereof shall have been made.
	               (e)
	Injunction
	. There shall be no effective injunction, writ, preliminary restraining order or any order of any nature issued by a court of competent jurisdiction
	directing
	-32-
 
	 
	that the transactions provided for herein or any of them not be consummated as herein
	provided.
	ARTICLE VI
	REGISTRATION RIGHTS
	          6.1
	Registration Statement
	.
	               (a) As promptly as practical, and in any event on or prior to the Filing Date, the Company
	shall prepare and file with the SEC a Registration Statement covering the resale of all
	Registrable Securities for an offering to be made on a continuous basis pursuant to Rule 415.
	The Registration Statement shall be on Form S-1 (except if the Company is not then eligible to
	register for resale the Registrable Securities on Form S-1, in which case such registration
	shall be on another appropriate form in accordance with the Securities Act, and except that, if
	eligible, the Company may use Form S-3) and shall contain (except if otherwise directed by the
	Investors or requested by the SEC) the Plan of Distribution in substantially the form attached
	hereto as
	Exhibit C
	.
	               (b) The Company shall use its Best Efforts to cause the Registration Statement to be
	declared effective by the SEC as promptly as possible after the filing thereof, but in any event
	prior to the Required Effectiveness Date, and shall use its Best Efforts to keep the
	Registration Statement continuously effective under the Securities Act until the earlier of the
	date that all Common Shares and Warrant Shares covered by such Registration Statement have been
	sold or can be sold publicly under Rule 144(k) (the
	Effectiveness Period
	).
	               (c) The Company shall timely file all reports and other material required to be filed
	pursuant to the Exchange Act and otherwise use commercially reasonable efforts to qualify and
	remain qualified to register securities pursuant to a registration statement on Form S-3 (or any
	successor form) under the Securities Act. Subject to
	Section 6.1(e)
	, promptly following
	the date (the 
	Qualification Date
	) upon which the Company becomes eligible to use a
	registration statement on Form S-3 to register the Registrable Securities for resale, but in no
	event more than thirty (30) days after the Qualification Date (the 
	Qualification Deadline
	),
	the Company shall file a registration statement on Form S-3 covering the Registrable Securities
	(or a post-effective amendment on Form S-3 to a registration statement on Form S-1) (a 
	Shelf
	Registration Statement
	) and shall use commercially reasonable efforts to cause such Shelf
	Registration Statement to be declared effective as promptly as practicable thereafter.
	               (d) Should an Event (as defined below) occur, then upon the occurrence of such Event, and
	on every monthly anniversary thereof until the applicable Event is cured (or, in the case of
	Events relating to nonconsecutive Trading Days, upon the re-occurrence of such Event), the
	Company shall pay to each Investor (other than an Agent with respect to Placement Agent Warrant
	Shares or a Bridge Noteholder with respect to Bridge Shares) an amount in cash, as liquidated
	damages and not as a penalty, equal to one percent (1.0%) of (i) the number of Common Shares
	held by such Investor as of the date of such Event that are not registered pursuant to an
	effective Registration Statement, or not listed or quoted, or are suspended from
	trading on an Eligible Market (as the case may be),
	multiplied by
	(ii) the Purchase
	Price paid by
	-33-
 
	 
	such Investor for such Common Shares;
	provided
	,
	however
	, that the
	total amount of payments pursuant to this
	Section 6.1(d)
	shall not exceed, when
	aggregated with all such payments paid to all Investors, ten percent (10%) of the aggregate
	Purchase Price paid by all Investors. The payments to which an Investor shall be entitled
	pursuant to this Section 6.1(d) are referred to herein as 
	Event Payments.
	 Any Event Payments
	payable pursuant to the terms hereof shall apply on a pro rated basis for any portion of a month
	prior to the cure of an Event. In the event the Company fails to make Event Payments in a
	timely manner, such Event Payments shall bear interest at the rate of one percent (1.0%) per
	month (pro rated for partial months) until paid in full. All pro rated calculations made
	pursuant to this paragraph shall be based upon the actual number of days in such pro rated
	month.
	For such purposes, each of the following shall constitute an Event:
	                    (i) the Registration Statement is not filed on or prior to the Filing Date or is not declared
	effective on or prior to the Required Effectiveness Date;
	                    (ii) except as provided for in
	Section 6.1(e
	) (the 
	Excluded Events
	), after the
	Effective Date, the Registration Statement or a subsequent Registration Statement filed in
	replacement thereof) ceases to be effective for purposes of resale by the Investors (other than an
	Agent with respect to Placement Agent Warrant Shares or a Bridge Noteholder with respect to Bridge
	Shares) for any reason (including without limitation by reason of a stop order or the Companys
	failure to update the Registration Statement, other than the fault of such Investor) for five or
	more consecutive Trading Days or for an aggregate of 15 Trading Days (whether or not consecutive)
	in any 12-month period; and
	                    (iii) except as a result of the Excluded Events, the Common Stock is not listed or quoted, or
	is suspended from trading, on an Eligible Market for a period of three Trading Days (which need not
	be consecutive Trading Days) during the Effectiveness Period.
	               (e) Notwithstanding anything in this Agreement to the contrary, after 60 consecutive
	Trading Days of continuous effectiveness of the initial Registration Statement filed and
	declared effective pursuant to this Agreement, the Company may, by written notice to the
	Investors, suspend sales under a Registration Statement after the Effective Date thereof and/or
	require that the Investors immediately cease the sale of shares of Common Stock pursuant thereto
	and/or defer the filing of any subsequent Registration Statement if the Company, in the
	reasonable judgment of its Board of Directors after consultation with counsel, believes that (i)
	there is or may be in existence material nonpublic information or events involving the Company,
	the failure of which to be disclosed in the prospectus included in the Registration Statement
	could result in a violation of the Securities Act, the Exchange Act or any provision of any
	applicable state securities law or (ii) it is in the best interests of the Company to suspend
	sales under such registration at such time. Upon receipt of such notice, each Investor shall
	immediately discontinue any sales of Registrable Securities pursuant to such registration until
	such Investor is advised in writing by the Company that the current Prospectus or amended
	Prospectus, as applicable, may be used. In no event, however, shall this right be exercised to
	suspend sales beyond the period during which (in the reasonable judgment of its Board of
	-34-
 
	 
	Directors after consultation with counsel) the failure to require such suspension would be
	materially detrimental to the Company. The Companys rights under this
	Section 6(e)
	may
	be exercised for a period of no more than 20 Trading Days at a time and not more than twice in
	any twelve-month period, without such suspension being considered as part of an Event Payment
	determination. Immediately after the end of any suspension period under this
	Section
	6(e)
	, the Company shall take all necessary actions (including filing any required
	supplemental prospectus) to restore the effectiveness of the applicable Registration Statement
	and the ability of the Investors to publicly resell their Registrable Securities pursuant to
	such effective Registration Statement.
	          6.2
	Registration Procedures
	. In connection with the Companys registration
	obligations hereunder, the Company shall:
	               (a) Not less than three Trading Days prior to the filing of a Registration Statement or any
	related Prospectus or any amendment or supplement thereto, furnish via email to those
	Significant Investors who have supplied the Company with email addresses copies of all such
	documents proposed to be filed, which documents (other than any document that is incorporated or
	deemed to be incorporated by reference therein) will be subject to the review of such
	Significant Investors. The Company shall reflect in each such document when so filed with the
	SEC such comments regarding the Significant Investors and the plan of distribution as the
	Significant Investors may reasonably and promptly propose no later than two Trading Days after
	the Significant Investors have been so furnished with copies of such documents as aforesaid.
	               (b) (i) Subject to
	Section 6.1(e)
	, prepare and file with the SEC such amendments,
	including post-effective amendments, to each Registration Statement and the Prospectus used in
	connection therewith as may be necessary to keep the Registration Statement continuously
	effective, as to the applicable Registrable Securities for the Effectiveness Period and prepare
	and file with the SEC such additional Registration Statements in order to register for resale
	under the Securities Act all of the Registrable Securities; (ii) cause the related Prospectus to
	be amended or supplemented by any required Prospectus supplement, and as so supplemented or
	amended to be filed pursuant to Rule 424; (iii) respond as promptly as reasonably possible to
	any comments received from the SEC with respect to the Registration Statement or any amendment
	thereto; and (iv) comply in all material respects with the provisions of the Securities Act with
	respect to the disposition of all Registrable Securities covered by the Registration Statement
	during the applicable period in accordance with the intended methods of disposition by the
	Investors thereof set forth in the Registration Statement as so amended or in such Prospectus as
	so supplemented.
	               (c) Notify the Significant Investors as promptly as reasonably possible, and (if requested
	by the Significant Investors) confirm such notice in writing no later than two Trading Days
	thereafter, of any of the following events: (i) the SEC notifies the Company whether there will
	be a review of any Registration Statement; (ii) the SEC comments in writing on any
	Registration Statement; (iii) any Registration Statement or any post-effective amendment is
	declared effective; (iv) the SEC or any other Federal or state governmental authority requests
	any
	amendment or supplement to any Registration Statement or Prospectus or requests additional
	-35-
 
	 
	information related thereto; (v) the SEC issues any stop order suspending the effectiveness of
	any Registration Statement or initiates any Proceedings for that purpose; (vi) the Company
	receives notice of any suspension of the qualification or exemption from qualification of any
	Registrable Securities for sale in any jurisdiction, or the initiation or threat in writing of
	any Proceeding for such purpose; or (vii) any Registration Statement or Prospectus contains any
	untrue statement of a material fact or omits to state any material fact required to be stated
	therein or necessary to make the statements therein, in the light of the circumstances under
	which they were made, not misleading.
	               (d) Use its reasonable Best Efforts to avoid the issuance of or, if issued, obtain the
	withdrawal of (i) any order suspending the effectiveness of any Registration Statement, or (ii)
	any suspension of the qualification (or exemption from qualification) of any of the Registrable
	Securities for sale in any jurisdiction, as soon as possible.
	               (e) If requested by an Investor, provide such Investor, without charge, at least one
	conformed copy of each Registration Statement and each amendment thereto, including financial
	statements and schedules, and all exhibits to the extent requested by such Person (including
	those previously furnished or incorporated by reference) promptly after the filing of such
	documents with the SEC.
	               (f) Promptly deliver to each Investor, without charge, as many copies of the Prospectus or
	Prospectuses (including each form of prospectus) and each amendment or supplement thereto as
	such Persons may reasonably request. The Company hereby consents to the use of such Prospectus
	and each amendment or supplement thereto by each of the selling Investors in connection with the
	offering and sale of the Registrable Securities covered by such Prospectus and any amendment or
	supplement thereto to the extent permitted by federal and state securities laws and regulations.
	               (g) (i) In the time and manner required by each Trading Market, prepare and file with such
	Trading Market any applicable additional shares listing application covering all of the
	Registrable Securities, (ii) take all steps necessary to cause such Registrable Securities to be
	approved for listing on each Trading Market as soon as possible thereafter, and (iii) except as
	a result of the Excluded Events, during the Effectiveness Period, maintain the listing of such
	Common Shares on each such Trading Market.
	               (h) Prior to any public offering of Registrable Securities, use its reasonable Best Efforts
	to register or qualify or cooperate with the selling Investors in connection with the
	registration or qualification (or exemption from such registration or qualification) of such
	Registrable Securities for offer and sale under the securities or blue sky laws of such
	jurisdictions within the United States as any Investor requests in writing, to keep each such
	registration or qualification (or exemption therefrom) effective for so long as required, but
	not to exceed the duration of the Effectiveness Period, and to do any and all other acts or
	things reasonably necessary or advisable to enable the disposition in such jurisdictions of the
	Registrable Securities covered by a Registration Statement;
	provided
	,
	however
	,
	that the
	Company shall not be obligated to file any general consent to service of process or to
	qualify as a
	-36-
 
	 
	foreign corporation or as a dealer in securities in any jurisdiction in which it is
	not so qualified or to subject itself to taxation in respect of doing business in any
	jurisdiction in which it is not otherwise so subject.
	               (i) Cooperate with the Investors to facilitate the timely preparation and delivery of
	certificates representing Registrable Securities to be delivered to a transferee pursuant to a
	Registration Statement, which certificates shall be free, to the extent permitted by this
	Agreement and under law, of all restrictive legends, and to enable such Registrable Securities
	to be in such denominations and registered in such names as any such Investors may reasonably
	request.
	               (j) Upon the occurrence of any event described in
	Section 6.2(c)(vii
	), subject to
	Section 6.1(e)
	, as promptly as reasonably possible, prepare a supplement or amendment,
	including a post-effective amendment, to the Registration Statement or a supplement to the
	related Prospectus or any document incorporated or deemed to be incorporated therein by
	reference, and file any other required document so that, as thereafter delivered, neither the
	Registration Statement nor such Prospectus will contain an untrue statement of a material fact
	or omit to state a material fact required to be stated therein or necessary to make the
	statements therein, in the light of the circumstances under which they were made, not
	misleading.
	               (k) Cooperate with any reasonable due diligence investigation undertaken by the Investors
	in connection with the sale of Registrable Securities, including, without limitation, by making
	available documents and information; provided that the Company will not knowingly deliver or
	make available to any Investor material, nonpublic information unless such Investor requests in
	advance in writing to receive material, nonpublic information and agrees to keep such
	information confidential.
	               (l) Comply in all material respects with all rules and regulations of the SEC applicable to
	the registration of the Registrable Securities.
	               (m) It shall be a condition precedent to the obligations of the Company to complete the
	registration pursuant to this Agreement with respect to the Registrable Securities of any
	particular Investor or to make any Event Payments set forth in
	Section 6.1(d)
	to such
	Investor that such Investor furnish to the Company the information specified in
	Exhibits
	B-1
	,
	B-2
	and
	B-3
	hereto and such other information regarding itself, the
	Registrable Securities and other shares of Common Stock held by it and the intended method of
	disposition of the Registrable Securities held by it (if different from the Plan of Distribution
	set forth on
	Exhibit C
	hereto) as shall be reasonably required to effect the
	registration of such Registrable Securities, including, without limitation, requested by the SEC
	in connection with any review of the Registration Statement or otherwise, and shall complete and
	execute such documents in connection with such registration as the Company may reasonably
	request.
	          6.3
	Registration Expenses
	. The Company shall pay all fees and expenses of the Company
	incident to the performance of or compliance with Article VI of this Agreement by the Company,
	including without limitation (a) all registration and filing fees and expenses, including
	without
	-37-
 
	 
	limitation those related to filings with the SEC, any Trading Market and in connection with
	applicable state securities or blue sky laws, (b) printing expenses (including without limitation
	expenses of printing certificates for Registrable Securities), (c) messenger, telephone and
	delivery expenses, (d) fees and disbursements of counsel for the Company, (e) fees and expenses of
	all other Persons retained by the Company in connection with the consummation of the transactions
	contemplated by this Agreement, and (f) all listing fees to be paid by the Company to the Trading
	Market. The Company shall also reimburse the Agents for the fees and disbursements of their
	counsel in connection with registration, filing or qualification of the Registration Statement and
	to make the necessary filings with NASD Rule 2710 on behalf of the Placement Agents, which amount
	shall be limited to $10,000;
	provided
	,
	however
	, that such amount shall be limited
	to $5,000 if the SEC does not review the Registration Statement. The Company will also pay all
	filing fees and reasonable legal fees in connection with the Agents NASD Rule 2710 filing to be
	prepared by Agents counsel. The Company shall not be obligated to pay any fees of the
	Investors in connection with the performance of or compliance with Article VI of this Agreement,
	including any underwriting discounts or commissions or transfer taxes.
	          6.4
	Indemnification
	               (a)
	Indemnification by the Company
	. The Company shall, notwithstanding any
	termination of this Agreement, indemnify and hold harmless each Investor, the officers,
	directors, partners, members, agents and employees of each of them, each Person who controls any
	such Investor (within the meaning of Section 15 of the Securities Act or Section 20 of the
	Exchange Act) and the officers, directors, partners, members, agents and employees of each such
	controlling Person, to the fullest extent permitted by applicable law, from and against any and
	all Losses, as incurred, arising out of or relating to (i) any misrepresentation by the Company
	of any representation or warranty made by the Company in the Transaction Documents or any other
	certificate, instrument or document contemplated hereby or thereby, (ii) any breach by the
	Company of any covenant, agreement or obligation of the Company contained in the Transaction
	Documents or any other certificate, instrument or document contemplated hereby or thereby, or
	(iii) any untrue or alleged untrue statement of a material fact contained in the Registration
	Statement, any Prospectus or any form of Company prospectus or in any amendment or supplement
	thereto or in any Company preliminary prospectus, or arising out of or relating to any omission
	or alleged omission of a material fact required to be stated therein or necessary to make the
	statements therein (in the case of any Prospectus or form of prospectus or supplement thereto,
	in the light of the circumstances under which they were made) not misleading, except to the
	extent, but only to the extent, that (A) such untrue statements, alleged untrue statements,
	omissions or alleged omissions are based solely upon information regarding such Investor
	furnished in writing to the Company by such Investor for use therein, or to the extent that
	such information relates to such Investor or such Investors proposed method of distribution of
	Registrable Securities and was reviewed and expressly approved by such Investor expressly for
	use in the Registration Statement, or (B) with respect to any prospectus, if the untrue
	statement or omission of material fact contained in such prospectus was corrected on a timely
	basis in the prospectus, as then amended or supplemented, or in any free writing prospectus if
	such corrected
	prospectus or free writing prospectus was timely made available by the Company to the
	Investor,
	-38-
 
	 
	and the Investor seeking indemnity hereunder was advised in writing not to use the
	incorrect prospectus prior to the use giving rise to Losses.
	               (b)
	Indemnification by Investors
	. Each Investor shall, severally and not jointly,
	indemnify and hold harmless the Company, its directors, officers, agents and employees, each
	Person who controls the Company (within the meaning of
	Section 15
	of the Securities Act
	and
	Section 20
	of the Exchange Act), and the directors, officers, agents or employees of
	such controlling Persons, to the fullest extent permitted by applicable law, from and against
	all Losses arising solely out of any untrue statement of a material fact contained in the
	Registration Statement, any Prospectus, or any form of prospectus, or in any amendment or
	supplement thereto, or arising out of or relating to any omission of a material fact required to
	be stated therein or necessary to make the statements therein (in the case of any Prospectus or
	form of prospectus or supplement thereto, in the light of the circumstances under which they
	were made) not misleading, but only to the extent that such untrue statement or omission is
	contained in any information so furnished by such Investor in writing to the Company
	specifically for inclusion in such Registration Statement or such Prospectus or to the extent
	that such untrue statements or omissions are based solely upon information regarding such
	Investor furnished to the Company by such Investor in writing expressly for use therein, or to
	the extent that such information relates to such Investor or such Investors proposed method of
	distribution of Registrable Securities and was reviewed and expressly approved by such Investor
	expressly for use in the Registration Statement (it being understood that the information
	provided by the Investor to the Company in
	Exhibits B-1
	,
	B-2
	and
	B-3
	and
	the Plan of Distribution set forth on
	Exhibit C
	, as the same may be modified by such
	Investor and other information provided by the Investor to the Company in or pursuant to the
	Transaction Documents constitutes information reviewed and expressly approved by such Investor
	in writing expressly for use in the Registration Statement), such Prospectus or such form of
	Prospectus or in any amendment or supplement thereto. In no event shall the liability of any
	selling Investor hereunder be greater in amount than the dollar amount of the net proceeds
	received by such Investor upon the sale of the Registrable Securities giving rise to such
	indemnification obligation.
	               (c)
	Conduct of Indemnification Proceedings
	. If any Proceeding shall be brought or
	asserted against any Person entitled to indemnity hereunder (an 
	Indemnified Party
	), such
	Indemnified Party shall promptly notify the Person from whom indemnity is sought (the
	
	Indemnifying Party
	) in writing, and the Indemnifying Party shall assume the defense thereof,
	including the employment of counsel reasonably satisfactory to the Indemnified Party and the
	payment of all fees and expenses incurred in connection with defense thereof; provided, that the
	failure of any Indemnified Party to give such notice shall not relieve the Indemnifying Party of
	its obligations or liabilities pursuant to this Agreement, except (and only) to the extent that
	it shall be finally determined by a court of competent jurisdiction (which determination is not
	subject to appeal or further review) that such failure shall have proximately and materially
	adversely prejudiced the Indemnifying Party.
	          An Indemnified Party shall have the right to employ separate counsel in any such Proceeding
	and to participate in the defense thereof, but the fees and expenses of such counsel shall be at
	the
	-39-
 
	 
	expense of such Indemnified Party or Parties unless: (i) the Indemnifying Party has agreed in
	writing to pay such fees and expenses; or (ii) the Indemnifying Party shall have failed promptly to
	assume the defense of such Proceeding and to employ counsel reasonably satisfactory to such
	Indemnified Party in any such Proceeding; or (iii) the named parties to any such Proceeding
	(including any impleaded parties) include both such Indemnified Party and the Indemnifying Party,
	and such Indemnified Party shall have been advised by counsel that a conflict of interest is likely
	to exist if the same counsel were to represent such Indemnified Party and the Indemnifying Party
	(in which case, if such Indemnified Party notifies the Indemnifying Party in writing that it elects
	to employ separate counsel at the expense of the Indemnifying Party, the Indemnifying Party shall
	not have the right to assume the defense thereof and the reasonable fees and expenses of separate
	counsel shall be at the expense of the Indemnifying Party). It being understood, however, that the
	Indemnifying Party shall not, in connection with any one such Proceeding (including separate
	Proceedings that have been or will be consolidated before a single judge) be liable for the fees
	and expenses of more than one separate firm of attorneys at any time for all Indemnified Parties,
	which firm shall be appointed by a majority of the Indemnified Parties. The Indemnifying Party
	shall not be liable for any settlement of any such Proceeding effected without its written consent,
	which consent shall not be unreasonably withheld. No Indemnifying Party shall, without the prior
	written consent of the Indemnified Party, effect any settlement of any pending Proceeding in
	respect of which any Indemnified Party is a party, unless such settlement includes an unconditional
	release of such Indemnified Party from all liability on claims that are the subject matter of such
	Proceeding.
	          All reasonable fees and expenses of the Indemnified Party (including reasonable fees and
	expenses to the extent incurred in connection with investigating or preparing to defend such
	Proceeding in a manner not inconsistent with this Section) shall be paid to the Indemnified Party,
	as incurred, within 20 Trading Days of written notice thereof to the Indemnifying Party (regardless
	of whether it is ultimately determined that an Indemnified Party is not entitled to indemnification
	hereunder; provided, that the Indemnifying Party may require such Indemnified Party to undertake to
	reimburse all such fees and expenses to the extent it is finally judicially determined that such
	Indemnified Party is not entitled to indemnification hereunder).
	               (d)
	Contribution
	. If a claim for indemnification under
	Section 6.4(a
	) or
	(b
	) is unavailable to an Indemnified Party (by reason of public policy or otherwise),
	then each Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall contribute
	to the amount paid or payable by such Indemnified Party as a result of such Losses, in such
	proportion as is appropriate to reflect the relative fault of the Indemnifying Party and
	Indemnified Party in connection with the actions, statements or omissions that resulted in such
	Losses as well as any other relevant equitable considerations. The relative fault of such
	Indemnifying Party and Indemnified Party shall be determined by reference to, among other
	things, whether any action in question, including any untrue or alleged untrue statement of a
	material fact or omission or alleged omission of a material fact, has been taken or made by, or
	relates to information supplied by, such Indemnifying Party or Indemnified Party, and the
	parties relative intent, knowledge, access to information and opportunity to correct or prevent
	such action, statement or omission.
	The amount paid or payable by a party as a result of any Losses shall be deemed to include,
	subject to the limitations set forth in
	Section 6.4(c
	), any reasonable attorneys or
	other reasonable
	-40-
 
	 
	fees or expenses incurred by such party in connection with any Proceeding to
	the extent such party would have been indemnified for such fees or expenses if the
	indemnification provided for in this Section was available to such party in accordance with its
	terms.
	          The parties hereto agree that it would not be just and equitable if contribution pursuant to
	this
	Section 6.4(d
	) were determined by pro rata allocation or by any other method of
	allocation that does not take into account the equitable considerations referred to in the
	immediately preceding paragraph. Notwithstanding the provisions of this
	Section 6.4(d
	), no
	Investor shall be required to contribute, in the aggregate, any amount in excess of the amount by
	which the net proceeds actually received by such Investor from the sale of the Registrable
	Securities subject to the Proceeding exceeds the amount of any damages that such Investor has
	otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or
	alleged omission. No Person guilty of fraudulent misrepresentation (within the meaning of Section
	11(f) of the Securities Act) shall be entitled to contribution from any Person who was not guilty
	of such fraudulent misrepresentation.
	          The indemnity and contribution agreements contained in this Section are in addition to any
	liability that the Indemnifying Parties may have to the Indemnified Parties.
	          6.5
	Dispositions
	. Each Investor agrees that it will comply with the prospectus
	delivery requirements of the Securities Act as applicable to it in connection with sales of
	Registrable Securities pursuant to the Registration Statement and shall sell its Registrable
	Securities in accordance with the Plan of Distribution set forth in the Prospectus. Each Investor
	further agrees that, upon receipt of a notice from the Company of the occurrence of any event of
	the kind described in
	Sections 6.2(c)(v
	),
	(vi
	) or
	(vii
	), such Investor will
	discontinue disposition of such Registrable Securities under the Registration Statement until such
	Investor is advised in writing by the Company that the use of the Prospectus, or amended
	Prospectus, as applicable, may be used. The Company may provide appropriate stop orders to enforce
	the provisions of this paragraph.
	          6.6
	No Piggyback on Registrations
	. The Company may not include any of its securities
	(whether for its own account or the account of any of its security holders (other than the
	Investors in such capacity pursuant hereto)) in the Registration Statement other than the
	Registrable Securities.
	          6.7
	Piggy-Back Registrations
	. If at any time during the Effectiveness Period
	there is not an effective Registration Statement covering all of the Registrable Securities and
	the Company shall determine to prepare and file with the SEC a registration statement relating
	to an offering for its own account or the account of others under the Securities Act of any of
	its equity securities, other than on Form S-4 or Form S-8 (each as promulgated under the
	Securities Act) or their then equivalents relating to equity securities to be issued solely in
	connection with any acquisition of any entity or business or equity securities issuable in
	connection with stock option or other employee benefit plans, then the Company shall send to
	each Investor not then eligible to sell all of their Registrable Securities under Rule 144 in a
	three-month period, written notice of such determination and if, within ten days after receipt
	of such notice, any such Investor shall so request in writing, the Company shall include in
	such registration statement all or any part of
	such Registrable Securities such Investor requests to be registered. Notwithstanding the
	foregoing, in the event that, in connection with any underwritten public offering, the managing
	-41-
 
	 
	underwriter(s) thereof shall impose a limitation on the number of shares of Common Stock which
	may be included in the Registration Statement because, in such underwriter(s) judgment,
	marketing or other factors dictate such limitation is necessary to facilitate public
	distribution, then the Company shall be obligated to include in such Registration Statement
	only such limited portion of the Registrable Securities with respect to which such Investor has
	requested inclusion hereunder as the underwriter shall permit;
	provided
	,
	however
	, that (i) the Company shall not exclude any Registrable Securities unless the
	Company has first excluded all outstanding securities, the holders of which are not
	contractually entitled to inclusion of such securities in such Registration Statement or are
	not contractually entitled to pro rata inclusion with the Registrable Securities and (ii) after
	giving effect to the immediately preceding proviso, any such exclusion of Registrable
	Securities shall be made pro rata among the Investors seeking to include Registrable Securities
	and officers, directors and the holders of other securities having the contractual right to
	inclusion of their securities in such Registration Statement by reason of demand or piggy-back
	registration rights, in proportion to the number of Registrable Securities or other securities,
	as applicable, sought to be included by each such Investor or other holder; and
	provided
	further
	that, to the extent Cut Back Securities (as defined in Section 6.8 hereof) exist,
	(i) the Company shall not exclude any Registrable Securities unless the Company has first
	excluded all outstanding securities held by officers, directors and all other holders of
	securities of the Company (other than Registrable Securities and other than securities held by
	holders who by contractual right demanded such registration (
	Demanding Holders
	)) and (ii)
	after giving effect to the immediately preceding proviso, any such exclusion of Registrable
	Securities shall be made pro rata among the Investors seeking to include Registrable Securities
	and the Demanding Holders, in proportion to the number of Registrable Securities or other
	securities, as applicable, sought to be included by each such Investor or other holder. If an
	offering in connection with which an Investor is entitled to registration under this
	Section 6.7
	is an underwritten offering, then each Investor whose Registrable
	Securities are included in such Registration Statement shall, unless otherwise agreed by the
	Company, offer and sell such Registrable Securities in an underwritten offering using the same
	underwriter or underwriters and, subject to the provisions of this Agreement, on the same terms
	and conditions as other shares of Common Stock included in such underwritten offering and shall
	enter into an underwriting agreement in a form and substance reasonably satisfactory to the
	Company and the underwriter or underwriters. Upon the effectiveness of the registration
	statement for which piggy-back registration has been provided in this
	Section 6.7
	, any
	Event Payments payable to an Investor whose Securities are included in such registration
	statement shall terminate with respect to the Registrable Securities included in such
	registration statement.
	          6.8
	Reduction of Registrable Securities Included in a Registration Statement
	.
	Notwithstanding anything contained herein, in the event that the SEC requires the Company to
	reduce the number of Registrable Securities to be included in a Registration Statement in order
	to allow the Company to rely on Rule 415 with respect to a Registration Statement, then the
	Company shall be obligated to include in such Registration Statement (which may be a subsequent
	Registration Statement if the Company needs to withdraw the initial Registration
	Statement and refile a new Registration Statement in order to rely on Rule 415) only such
	limited portion of the Registrable Securities as the SEC shall permit. Any exclusion of
	Registrable
	-42-
 
	 
	Securities shall be made pro rata among the Investors in proportion to the number
	of Registrable Securities held such persons; provided, however, that 100% of the Registrable
	Securities held by the Bridge Noteholders shall be excluded prior to the exclusion of any
	Registrable Securities held by the remaining Investors, and 100% of the Registrable Securities
	held by the Agents shall be excluded prior to the exclusion of any Registrable Securities held
	by the remaining Investors. Thereafter, the order of Registrable Securities to be excluded
	shall be the Warrant Shares (which may be some or all of such securities) and lastly, the
	Common Shares (in such limited number until Rule 415 can be utilized). Any Registrable
	Securities that are excluded in accordance with the foregoing terms are hereinafter referred to
	as Cut Back Securities. To the extent Cut Back Securities exist, as soon as may be permitted
	by the SEC, the Company shall be required to file a registration statement on Form S-3 (or, if
	Form S-3 is not then available to the Company, on Form S-1 or such other form of registration
	statement as is then available to effect a registration for resale of the Cut Back Securities)
	covering the resale of the Cut Back Securities and shall use Best Efforts to cause such
	Registration Statement to be declared effective as promptly as practicable thereafter;
	provided, however, that the foregoing obligation shall cease with respect to any Cut Back
	Securities at such time such Cut Back Securities are eligible for sale immediately and without
	restriction pursuant to Rule 144(k) under the Securities Act.
	          6.9
	Other Registrations
	. Prior to and for a period of six months following the
	Effective Date of the Registration Statement (or, in the event that the Company is required to
	file any additional Registration Statements pursuant to
	Section 6.8
	, prior to and for a
	period ending on the later of (a) the one-year anniversary of the First Closing and (b) the
	six-month anniversary of the effective date of the first Registration Statement covering
	Registrable Securities that is declared effective by the SEC), the Company shall not prepare
	and file with the SEC a registration statement relating to an offering for its own account or
	the account of others (other than Investors) under the Securities Act of any of its equity
	securities, other than any registration statement or post-effective amendment to a registration
	statement (or supplement thereto) on Form S-4 or relating to shares of Common Stock issuable in
	connection with the Companys employee benefit plans on Form S-8. The Company will not, on or
	after the date of this Agreement, enter into any agreement with respect to its securities that
	conflicts with the rights granted to the holders of the Registrable Securities in this
	Agreement. The rights granted to the holders of the Registrable Securities hereunder do not in
	any way conflict with and are not inconsistent with the rights granted to the holders of the
	Companys securities under any agreement in effect on the date hereof, except to the extent
	that such rights have been otherwise waived.
	ARTICLE VII
	MISCELLANEOUS
	          7.1
	Termination
	. This Agreement may be terminated by the Company, Athersys or any
	Investor, by written notice to the other parties, if the Closing has not been consummated by the
	third
	Business Day following the date of this Agreement; provided that no such termination will
	affect the right of any party to sue for any breach by the other party (or parties).
	-43-
 
	 
	          7.2
	Fees and Expenses
	. Except as expressly set forth in the Transaction Documents or
	the Private Placement Memorandum to the contrary, each party shall pay the fees and expenses of its
	advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such
	party incident to the negotiation, preparation, execution, delivery and performance of this
	Agreement. The Company shall pay all transfer agent fees, stamp taxes and other taxes and duties
	levied in connection with the sale and issuance of the Securities by the Company.
	          7.3
	Entire Agreement
	. The Transaction Documents, together with the Exhibits and
	Schedules thereto, contain the entire understanding of the parties with respect to the subject
	matter hereof and supersede all prior agreements and understandings, oral or written, with respect
	to such matters, which the parties acknowledge have been merged into such documents, exhibits and
	schedules. At or after the Closing, and without further consideration, the Company will execute
	and deliver to the Investors such further documents as may be reasonably requested in order to give
	practical effect to the intention of the parties under the Transaction Documents.
	          7.4
	Notices
	. Any and all notices or other communications or deliveries required or
	permitted to be provided hereunder shall be in writing and shall be deemed given and effective on
	the earliest of (a) the date of transmission, if such notice or communication is delivered via
	facsimile or email at the facsimile number or email address specified in this Section prior to
	6:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of
	transmission, if such notice or communication is delivered via facsimile or email at the facsimile
	number or email address specified in this Section on a day that is not a Trading Day or later than
	6:30 p.m. (New York City time) on any Trading Day, (c) the Trading Day following the date of
	deposit with a nationally recognized overnight courier service, or (d) upon actual receipt by the
	party to whom such notice is required to be given. The addresses, facsimile numbers and email
	addresses for such notices and communications are those set forth on the signature pages hereof, or
	such other address or facsimile number as may be designated in writing hereafter, in the same
	manner, by any such Person.
	          7.5
	Amendments; Waivers
	. No provision of this Agreement may be waived or amended
	except in a written instrument signed, in the case of an amendment, by the Company, Athersys and
	each of the Investors or, in the case of a waiver, by the party against whom enforcement of any
	such waiver is sought. No waiver of any default with respect to any provision, condition or
	requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver
	of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor
	shall any delay or omission of either party to exercise any right hereunder in any manner impair
	the exercise of any such right. Notwithstanding the foregoing, a waiver or consent to depart from
	the provisions hereof with respect to a matter that relates exclusively to the rights of Investors
	under
	Article VI
	may be given by Investors holding at least a majority of the Registrable
	Securities to which such waiver or consent relates.
	          7.6
	Construction
	. The headings herein are for convenience only, do not constitute a
	part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof.
	The language
	used in this Agreement will be deemed to be the language chosen by the parties to express
	their mutual intent, and no rules of strict construction will be applied against any party.
	-44-
 
	 
	          7.7
	Successors and Assigns
	. This Agreement shall be binding upon and inure to the
	benefit of the parties and their successors and permitted assigns. The Company may not assign this
	Agreement or any rights or obligations hereunder without the prior written consent of the
	Investors. Any Investor may assign its rights under this Agreement to any Person to whom such
	Investor assigns or transfers any Securities, provided (i) such transferor agrees in writing with
	the transferee or assignee to assign such rights, and a copy of such agreement is furnished to the
	Company after such assignment, (ii) the Company is furnished with written notice of (x) the name
	and address of such transferee or assignee and (y) the Registrable Securities with respect to which
	such registration rights are being transferred or assigned, (iii) following such transfer or
	assignment, the further disposition of such securities by the transferee or assignee is restricted
	under the Securities Act and applicable state securities laws, (iv) such transferee agrees in
	writing to be bound, with respect to the transferred Securities, by the provisions hereof that
	apply to the Investors and (v) such transfer shall have been made in accordance with the
	applicable requirements of this Agreement and with all laws applicable thereto.
	          7.8
	No Third-Party Beneficiaries
	. This Agreement is intended for the benefit of the
	parties hereto and their respective successors and permitted assigns and is not for the benefit of,
	nor may any provision hereof be enforced by, any other Person, except that each Indemnified Party
	is an intended third party beneficiary of
	Section 6.4
	and (in each case) may enforce the
	provisions of such Sections directly against the parties with obligations thereunder and the
	Placement Agents are intended third party beneficiaries of the representations and warranties made
	by (x) the Company in Section 3.1 and (y) the Investors in Section 3.2 and 3.3 and the covenants of
	the Company set forth in Article IV and Article VI.
	          7.9
	Governing Law; Venue; Waiver of Jury Trial
	. THE CORPORATE LAWS OF THE STATE OF
	DELAWARE SHALL GOVERN ALL ISSUES CONCERNING THE RELATIVE RIGHTS OF THE COMPANY AND ITS
	STOCKHOLDERS. ALL QUESTIONS CONCERNING THE CONSTRUCTION, VALIDITY, ENFORCEMENT AND INTERPRETATION
	OF THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF
	NEW YORK. THE COMPANY AND INVESTORS HEREBY IRREVOCABLY SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF
	THE STATE AND FEDERAL COURTS SITTING IN THE CITY OF NEW YORK, BOROUGH OF MANHATTAN FOR THE
	ADJUDICATION OF ANY DISPUTE BROUGHT BY THE COMPANY OR ANY INVESTOR HEREUNDER, IN CONNECTION
	HEREWITH OR WITH ANY TRANSACTION CONTEMPLATED HEREBY OR DISCUSSED HEREIN (INCLUDING WITH RESPECT TO
	THE ENFORCEMENT OF ANY OF THE TRANSACTION DOCUMENTS), AND HEREBY IRREVOCABLY WAIVE, AND AGREE NOT
	TO ASSERT IN ANY SUIT, ACTION OR PROCEEDING BROUGHT BY THE COMPANY OR ANY INVESTOR, ANY CLAIM THAT
	IT IS NOT PERSONALLY SUBJECT TO THE JURISDICTION OF ANY SUCH COURT, OR THAT SUCH SUIT, ACTION OR
	PROCEEDING IS IMPROPER. EACH PARTY HEREBY IRREVOCABLY WAIVES PERSONAL SERVICE OF PROCESS AND
	CONSENTS TO
	PROCESS BEING SERVED IN ANY SUCH SUIT, ACTION OR PROCEEDING BY MAILING A COPY THEREOF VIA
	REGISTERED OR CERTIFIED MAIL OR OVERNIGHT DELIVERY (WITH EVIDENCE OF DELIVERY) TO SUCH PARTY AT THE
	ADDRESS IN EFFECT FOR
	-45-
 
	 
	NOTICES TO IT UNDER THIS AGREEMENT AND AGREES THAT SUCH SERVICE SHALL
	CONSTITUTE GOOD AND SUFFICIENT SERVICE OF PROCESS AND NOTICE THEREOF. NOTHING CONTAINED HEREIN
	SHALL BE DEEMED TO LIMIT IN ANY WAY ANY RIGHT TO SERVE PROCESS IN ANY MANNER PERMITTED BY LAW. THE
	COMPANY AND INVESTORS HEREBY WAIVE ALL RIGHTS TO A TRIAL BY JURY.
	          7.10
	Survival
	. The representations, warranties, agreements and covenants contained
	herein shall survive the Closing.
	          7.11
	Execution
	. This Agreement may be executed in two or more counterparts, all of
	which when taken together shall be considered one and the same agreement and shall become effective
	when counterparts have been signed by each party and delivered to the other party, it being
	understood that both parties need not sign the same counterpart. In the event that any signature
	is delivered by facsimile transmission or email attachment, such signature shall create a valid and
	binding obligation of the party executing (or on whose behalf such signature is executed) with the
	same force and effect as if such facsimile or email-attached signature page were an original
	thereof.
	          7.12
	Severability
	. If any provision of this Agreement is held to be invalid or
	unenforceable in any respect, the validity and enforceability of the remaining terms and provisions
	of this Agreement shall not in any way be affected or impaired thereby and the parties will attempt
	to agree upon a valid and enforceable provision that is a reasonable substitute therefor, and upon
	so agreeing, shall incorporate such substitute provision in this Agreement.
	          7.13
	Rescission and Withdrawal Right
	. Notwithstanding anything to the contrary
	contained in (and without limiting any similar provisions of) the Transaction Documents, whenever
	any Investor exercises a right, election, demand or option owed to such Investor by the Company
	under a Transaction Document and the Company does not timely perform its related obligations within
	the periods therein provided, then, prior to the performance by the Company of the Companys
	related obligation, such Investor may rescind or withdraw, in its sole discretion from time to time
	upon written notice to the Company, any relevant notice, demand or election in whole or in part
	without prejudice to its future actions and rights.
	          7.14
	Replacement of Securities
	. If any certificate or instrument evidencing any
	Securities is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued
	in exchange and substitution for and upon cancellation thereof, or in lieu of and substitution
	therefor, a new certificate or instrument, but only upon receipt of evidence reasonably
	satisfactory to the Company of such loss, theft or destruction and the execution by the holder
	thereof of a customary lost certificate affidavit of that fact and an agreement to indemnify and
	hold harmless the Company for any losses in connection therewith. The applicants for a new
	certificate or instrument under such circumstances shall also pay any reasonable third-party costs
	associated with the issuance of such replacement Securities.
	          7.15
	Remedies
	. In addition to being entitled to exercise all rights provided herein
	or granted by law, including recovery of damages, each of the Investors and the Company will be
	entitled to seek specific performance under the Transaction Documents. The parties agree that
	-46-
 
	 
	monetary damages may not be adequate compensation for any loss incurred by reason of any breach of
	obligations described in the foregoing sentence.
	          7.16
	Payment Set Aside
	. To the extent that the Company makes a payment or payments to
	any Investor hereunder or any Investor enforces or exercises its rights hereunder or thereunder,
	and such payment or payments or the proceeds of such enforcement or exercise or any part thereof
	are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from,
	disgorged by or are required to be refunded, repaid or otherwise restored to the Company by a
	trustee, receiver or any other person under any law (including, without limitation, any bankruptcy
	law, state or federal law, common law or equitable cause of action), then to the extent of any such
	restoration the obligation or part thereof originally intended to be satisfied shall be revived and
	continued in full force and effect as if such payment had not been made or such enforcement or
	setoff had not occurred.
	          7.17
	Adjustments in Share Numbers and Prices
	. In the event of any stock split,
	subdivision, dividend or distribution payable in shares of Common Stock (or other securities or
	rights convertible into, or entitling the holder thereof to receive directly or indirectly shares
	of Common Stock), combination or other similar recapitalization or event occurring after the date
	hereof and prior to the Closing, each reference in any Transaction Document to a number of shares
	or a price per share shall be amended to appropriately account for such event.
	          7.18
	Independent Nature of Investors Obligations and Rights
	. The obligations of each
	Investor under any Transaction Document are several and not joint with the obligations of any other
	Investor, and no Investor shall be responsible in any way for the performance of the obligations of
	any other Investor under any Transaction Document. The decision of each Investor to purchase
	Securities pursuant to this Agreement has been made by such Investor independently of any other
	Investor and independently of any information, materials, statements or opinions as to the
	business, affairs, operations, assets, properties, liabilities, results of operations, condition
	(financial or otherwise) or prospects of the Company which may have been made or given by any other
	Investor or by any agent or employee of any other Investor, and no Investor or any of its agents or
	employees shall have any liability to any other Investor (or any other person) relating to or
	arising from any such information, materials, statements or opinions. Nothing contained herein or
	in any Transaction Document, and no action taken by any Investor pursuant thereto, shall be deemed
	to constitute the Investors as a partnership, an association, a joint venture or any other kind of
	entity, or create a presumption that the Investors are in any way acting in concert or as a group
	with respect to such obligations or the transactions contemplated by the Transaction Document.
	Each Investor acknowledges that no other Investor has acted as agent for such Investor in
	connection with making its investment hereunder and that no other Investor will be acting as agent
	of such Investor in connection with monitoring its investment hereunder. Each Investor shall be
	entitled to independently protect and enforce its rights, including without limitation the rights
	arising out of this
	Agreement or out of the other Transaction Documents, and it shall not be necessary for any
	other Investor to be joined as an additional party in any proceeding for such purpose.
	[SIGNATURE PAGES TO FOLLOW]
	-47-
 
	 
	COMPANY SIGNATURE PAGE
	          IN WITNESS WHEREOF, the parties hereto have caused this Securities Purchase Agreement to be
	duly executed by their respective authorized signatories as of the date first indicated above.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	BTHC VI, INC.
 
	 
 | 
	 
 | 
| 
	 
 | 
	By:  
 | 
	/s/ Gil Van Bokkelen
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Name:  
 | 
	Gil Van Bokkelen 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Title:  
 | 
	Chief Executive Officer 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	ATHERSYS, INC.
 
	 
 | 
	 
 | 
| 
	 
 | 
	By:  
 | 
	/s/ Gil Van Bokkelen
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Name:  
 | 
	Gil Van Bokkelen 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Title:  
 | 
	Chief Executive Officer 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	Address for Notice:
 
	3201 Carnegie Avenue
 
	Cleveland, Ohio 44115-2634
 
	Facsimile No.: (216) 432-2461
 
	Telephone No.: (216) 431-9900
 
	Attn: Laura K. Campbell
 
 
	With a copy to:
 
	Jones Day
 
	901 Lakeside Avenue
 
	Cleveland, Ohio 44114
 
	Facsimile: (216) 579-0212
 
	Telephone: (216) 586-3939
 
	Attn: Christopher M. Kelly, Esq.
 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 
	 
	INVESTOR SIGNATURE PAGE
	     By its execution and delivery of this signature page, the undersigned Investor hereby joins in
	and agrees to be bound by the terms and conditions of the Securities Purchase Agreement dated as of
	June 8, 2007 (the Purchase Agreement) by and among BTHC VI, Inc., Athersys and the Investors (as
	defined therein), as to the number of shares of Common Stock and Warrants set forth below, and
	authorizes this signature page to be attached to the Purchase Agreement or counterparts thereof.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Name of Investor:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 
 
	Name:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
 
	Address:
	    
	                
	                
	                
	                
	   
	                 
	                
	                
	                
	                
	   
	                 
	                
	                
	                
	                
	Telephone No.:
	              
	                  
	                  
	        
	Facsimile No.:
	   
	                 
	                 
	                 
	      
	Email Address:
	   
	                 
	                 
	                 
	    
	Number of Shares:
	  
	                  
	                  
	               
	Number of Warrants:
	  
	                  
	                
	            
	Aggregate Purchase Price: $
	  
	                  
	                 
	-2-
 
	 
	Exhibits:
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	A-1
 
 | 
	 
 | 
	Schedule of Investors for First Closing
 | 
| 
 
	A-2
 
 | 
	 
 | 
	Schedule of Investors for Second Closing
 | 
| 
 
	B
 
 | 
	 
 | 
	Instruction Sheet for Investors
 | 
| 
 
	B-1
 
 | 
	 
 | 
	Stock Certificate Questionnaire
 | 
| 
 
	B-2
 
 | 
	 
 | 
	Registration Statement Questionnaire
 | 
| 
 
	B-3
 
 | 
	 
 | 
	Certificate for Individual Investors
 | 
| 
 
	B-4
 
 | 
	 
 | 
	Certificate for Corporate, Partnership, Limited Liability Company, Trust,
	Foundation and Joint Investors
 | 
| 
 
	C
 
 | 
	 
 | 
	Plan of Distribution
 | 
| 
 
	D
 
 | 
	 
 | 
	Company Transfer Agent Instructions
 | 
| 
 
	E
 
 | 
	 
 | 
	Form of Warrant
 | 
 
	-3-
 
	 
	Exhibit A-1
	Schedule of Investors
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Roger J. & M. Jenai
	Sullivan Wall
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Adam Tymrakiewicz
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Robert A. Koch
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Antonius Dekonink
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Richard & Jeffrey K. Ward
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Goldberg & Associates
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	LBJ 8001 LP
 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	$
 | 
	200,000
 | 
	 
 | 
| 
 
	Jennifer R. Hohneke &
	West Thomas Houle
 
 | 
	 
 | 
	 
 | 
	15,000
 | 
	 
 | 
	 
 | 
	 
 | 
	3,750
 | 
	 
 | 
	 
 | 
	$
 | 
	75,000
 | 
	 
 | 
| 
 
	R & F Industries Inc.
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Cyber Calling Inc.
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Paradise Wire & Cable
 
	Defined Benefit Pension
 
	Plan
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	J. Russell LaBarge Jr.
	Revocable Trust
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	William Ristvedt
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	V. Gopikrishna Reddy
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Dilmus R. Richey
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Gary W. Sargent
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Joseph G. Ruppert
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
 
	 
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	John P. & Kathleen J.
	Gangl
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Richard & Kathleen Basch
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Neil H. & Karen J.
	Rolstad
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Paul Yurfest
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Peter Ohler
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Jim Swift
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Thomas Richard Bollinger
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Craig R. Whited
 
 | 
	 
 | 
	 
 | 
	70,000
 | 
	 
 | 
	 
 | 
	 
 | 
	17,500
 | 
	 
 | 
	 
 | 
	$
 | 
	350,000
 | 
	 
 | 
| 
 
	Garry Ard
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	John Gregory VanSchaack
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	William F. Herbes
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Louis Joseph & Carolyn
 
	Hope Knauff
 
 | 
	 
 | 
	 
 | 
	15,000
 | 
	 
 | 
	 
 | 
	 
 | 
	3,750
 | 
	 
 | 
	 
 | 
	$
 | 
	75,000
 | 
	 
 | 
| 
 
	Jeff Pengra & Allen
 
	Ofstehage
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Lloyd & Deborah Schill
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	John Anthony DeRungs
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Eldon Marier
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Khuan K. Phu
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Bill Feniger
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Steve Huffman
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Manzoor Hasan
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	7,500
 | 
	 
 | 
	 
 | 
	$
 | 
	150,000
 | 
	 
 | 
 
	-2-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Bobby Sweeney
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	West & Laurie Houle
 
 | 
	 
 | 
	 
 | 
	200,000
 | 
	 
 | 
	 
 | 
	 
 | 
	50,000
 | 
	 
 | 
	 
 | 
	$
 | 
	1,000,000
 | 
	 
 | 
| 
 
	Yadon Arad Sep IRA
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Mike Kooyman
 
 | 
	 
 | 
	 
 | 
	30,000
 | 
	 
 | 
	 
 | 
	 
 | 
	7,500
 | 
	 
 | 
	 
 | 
	$
 | 
	150,000
 | 
	 
 | 
| 
 
	Stevan Birnbaum Trust
 
 | 
	 
 | 
	 
 | 
	9,600
 | 
	 
 | 
	 
 | 
	 
 | 
	2,400
 | 
	 
 | 
	 
 | 
	$
 | 
	48,000
 | 
	 
 | 
| 
 
	Charles Lowden
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Arthur G. Caputo
 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	$
 | 
	200,000
 | 
	 
 | 
| 
 
	Wayne & Chen Lin
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	John Cotter
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	W.P. Malone Inc.
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Alan M. Johnson III &
	Marta I. Johnson
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Henry Schwarzbach
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Brian E. Rabune
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Adel Sheshtawy
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Mayank C. Patel
 
 | 
	 
 | 
	 
 | 
	6,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,500
 | 
	 
 | 
	 
 | 
	$
 | 
	30,000
 | 
	 
 | 
| 
 
	Steven & Rita Yaroch
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Joseph C. & Loretta A.
	Pillari
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Stephen Weiss
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Leonard DeOliveira
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Ira & Paula Spodek
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Joel Hirsh
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
 
	-3-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Mark Wiley
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Rocco Fuschetto
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Paul Duncan
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Charles P. Nicholson
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Clay Gibson
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Tom & Molly Hicks
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Ahmed Mohamed
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	James H. & Carole A.
	Deney
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Robert Deane
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Graham A. Wilshier
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Mark A. Koerner
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Dennis Weichert
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	William N. Strawbridge
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	Steven J. & Sherri L.
	Glock
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Anthony W. McCarthy
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Kathleen Egan-Jerone
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Robert Jerone
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Joseph A. ManFredo
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Maurice & Karen
 
	DeVerteuil
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Mark Peeples
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
 
	-4-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	David Coates
 
 | 
	 
 | 
	 
 | 
	15,000
 | 
	 
 | 
	 
 | 
	 
 | 
	3,750
 | 
	 
 | 
	 
 | 
	$
 | 
	75,000
 | 
	 
 | 
| 
 
	Kathleen Ammann
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Matthew Caldwell Nicholls
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	Joseph Q. Gibson
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Al Steffes
 
 | 
	 
 | 
	 
 | 
	200,000
 | 
	 
 | 
	 
 | 
	 
 | 
	50,000
 | 
	 
 | 
	 
 | 
	$
 | 
	1,000,000
 | 
	 
 | 
| 
 
	Gary Gengenbach
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	Sowmini
	Sriram
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	James Hess Inc. ESOP
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Tees & Novelties Inc.
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Fergus Burke
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Gerald Singer
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	NG Company
 
 | 
	 
 | 
	 
 | 
	9,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,250
 | 
	 
 | 
	 
 | 
	$
 | 
	45,000
 | 
	 
 | 
| 
 
	Abraham Garfinkel
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Alan Kushner
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Elco Securities Ltd.
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Frederick Stanley
 
	Shenstone
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Sio Partners, LP
 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	$
 | 
	200,000
 | 
	 
 | 
| 
 
	John W. & Linda C. Irvine
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Richard C. Ernest
 
 | 
	 
 | 
	 
 | 
	6,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,500
 | 
	 
 | 
	 
 | 
	$
 | 
	30,000
 | 
	 
 | 
| 
 
	Thomas P. Darmstadter
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
 
	-5-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	ATA Rahman
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	William Baisley
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Joseph Sensi Jr.
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Nayer Imam
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	David T. Gallagher
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Gary B. Kabat
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	David E. Anglemeyer
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Richard Carver
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	Bartholomew Murphy
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Richard H. Kantor
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	James T. & Linda J. Bego
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Theodore R. Reviglio
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	John Boulton
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Marc Kadish
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Chester P. Sadowski IRA
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	Tom Coehlo
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	William Carroll Campbell
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Casey C. Christofferson
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Timothy J. Smidt
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Mark & Judith Bowers
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Daniel I. & Sally E. Waki
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Noah Drezner
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
 
	-6-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Mark J. Ehlert
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Magnus Coxner
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	David W. Drezner
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Bernie & Ritas Limited
	Partnership
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Nelson Penarreta &
 
	Patricia Davila
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	David Shively
 
 | 
	 
 | 
	 
 | 
	7,400
 | 
	 
 | 
	 
 | 
	 
 | 
	1,850
 | 
	 
 | 
	 
 | 
	$
 | 
	37,000
 | 
	 
 | 
| 
 
	Higginbotham Family Trust
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Michael Moeller
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	Caduceus Private
	Investment III, L.P.
 
 | 
	 
 | 
	 
 | 
	2,971,698
 | 
	 
 | 
	 
 | 
	 
 | 
	742,925
 | 
	 
 | 
	 
 | 
	$
 | 
	14,858,490
 | 
	 
 | 
| 
 
	OrbiMed Associates III,
	L.P.
 
 | 
	 
 | 
	 
 | 
	28,302
 | 
	 
 | 
	 
 | 
	 
 | 
	7,075
 | 
	 
 | 
	 
 | 
	$
 | 
	141,510
 | 
	 
 | 
| 
 
	RA Capital Biotech Fund,
	L.P.
 
 | 
	 
 | 
	 
 | 
	1,178,880
 | 
	 
 | 
	 
 | 
	 
 | 
	294,720
 | 
	 
 | 
	 
 | 
	$
 | 
	5,894,400
 | 
	 
 | 
| 
 
	RA Capital Biotech Fund
	II, L.P.
 
 | 
	 
 | 
	 
 | 
	21,120
 | 
	 
 | 
	 
 | 
	 
 | 
	5,280
 | 
	 
 | 
	 
 | 
	$
 | 
	105,600
 | 
	 
 | 
| 
 
	Accipiter Life Sciences
	Fund, L.P.
 
 | 
	 
 | 
	 
 | 
	318,500
 | 
	 
 | 
	 
 | 
	 
 | 
	79,625
 | 
	 
 | 
	 
 | 
	$
 | 
	1,592,500
 | 
	 
 | 
| 
 
	Accipiter Life Sciences
	Fund (Offshore), L.P.
 
 | 
	 
 | 
	 
 | 
	319,950
 | 
	 
 | 
	 
 | 
	 
 | 
	79,988
 | 
	 
 | 
	 
 | 
	$
 | 
	1,599,750
 | 
	 
 | 
| 
 
	Accipiter Life Sciences
	Fund II (Offshore), L.P.
 
 | 
	 
 | 
	 
 | 
	271,450
 | 
	 
 | 
	 
 | 
	 
 | 
	67,863
 | 
	 
 | 
	 
 | 
	$
 | 
	1,357,250
 | 
	 
 | 
| 
 
	Accipiter Life Sciences
	Fund II, L.P.
 
 | 
	 
 | 
	 
 | 
	132,350
 | 
	 
 | 
	 
 | 
	 
 | 
	33,087
 | 
	 
 | 
	 
 | 
	$
 | 
	661,750
 | 
	 
 | 
 
	-7-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Accipiter Life Sciences
	Fund II (QP), L.P.
 
 | 
	 
 | 
	 
 | 
	157,750
 | 
	 
 | 
	 
 | 
	 
 | 
	39,437
 | 
	 
 | 
	 
 | 
	$
 | 
	788,750
 | 
	 
 | 
| 
 
	H&Q Healthcare Investors
 
 | 
	 
 | 
	 
 | 
	472,000
 | 
	 
 | 
	 
 | 
	 
 | 
	118,000
 | 
	 
 | 
	 
 | 
	$
 | 
	2,360,000
 | 
	 
 | 
| 
 
	H&Q
	Life Science Investors
 
 | 
	 
 | 
	 
 | 
	328,000
 | 
	 
 | 
	 
 | 
	 
 | 
	82,000
 | 
	 
 | 
	 
 | 
	$
 | 
	1,640,000
 | 
	 
 | 
| 
 
	Highbridge International
 
	LLC
 
 | 
	 
 | 
	 
 | 
	400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	100,000
 | 
	 
 | 
	 
 | 
	$
 | 
	2,000,000
 | 
	 
 | 
| 
 
	MPM Bioequities
 
	Investors Fund, LLC
 
 | 
	 
 | 
	 
 | 
	5,100
 | 
	 
 | 
	 
 | 
	 
 | 
	1,275
 | 
	 
 | 
	 
 | 
	$
 | 
	25,500
 | 
	 
 | 
| 
 
	MPM Bioequities Master
	Fund, L.P.
 
 | 
	 
 | 
	 
 | 
	394,900
 | 
	 
 | 
	 
 | 
	 
 | 
	98,725
 | 
	 
 | 
	 
 | 
	$
 | 
	1,974,500
 | 
	 
 | 
| 
 
	SF Capital Partners, Ltd.
 
 | 
	 
 | 
	 
 | 
	400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	100,000
 | 
	 
 | 
	 
 | 
	$
 | 
	2,000,000
 | 
	 
 | 
| 
 
	Capital Ventures
 
	International
 
 | 
	 
 | 
	 
 | 
	400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	100,000
 | 
	 
 | 
	 
 | 
	$
 | 
	2,000,000
 | 
	 
 | 
| 
 
	A.M. Pappas Life Science
	Ventures III, L.P.
 
 | 
	 
 | 
	 
 | 
	338,928
 | 
	 
 | 
	 
 | 
	 
 | 
	84,732
 | 
	 
 | 
	 
 | 
	$
 | 
	1,694,640
 | 
	 
 | 
| 
 
	PV III CEO Fund, L.P.
 
 | 
	 
 | 
	 
 | 
	21,072
 | 
	 
 | 
	 
 | 
	 
 | 
	5,268
 | 
	 
 | 
	 
 | 
	$
 | 
	105,360
 | 
	 
 | 
| 
 
	Passport Global Master
	Fund SPC, Ltd.
 
 | 
	 
 | 
	 
 | 
	160,000
 | 
	 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	$
 | 
	800,000
 | 
	 
 | 
| 
 
	Wexford Spectrum
 
	Investors, LLC
 
 | 
	 
 | 
	 
 | 
	165,000
 | 
	 
 | 
	 
 | 
	 
 | 
	41,250
 | 
	 
 | 
	 
 | 
	$
 | 
	825,000
 | 
	 
 | 
| 
 
	Cornell Capital
	Partners, L.P.
 
 | 
	 
 | 
	 
 | 
	160,000
 | 
	 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	$
 | 
	800,000
 | 
	 
 | 
| 
 
	Crystal Cascades, L.P.
 
 | 
	 
 | 
	 
 | 
	80,000
 | 
	 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	$
 | 
	400,000
 | 
	 
 | 
| 
 
	Cranshire Capital, L.P.
 
 | 
	 
 | 
	 
 | 
	79,000
 | 
	 
 | 
	 
 | 
	 
 | 
	19,750
 | 
	 
 | 
	 
 | 
	$
 | 
	395,000
 | 
	 
 | 
 
	-8-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	HSMR Capital Partners
	(QP), L.P.
 
 | 
	 
 | 
	 
 | 
	71,000
 | 
	 
 | 
	 
 | 
	 
 | 
	17,750
 | 
	 
 | 
	 
 | 
	$
 | 
	355,000
 | 
	 
 | 
| 
 
	Camber Capital Fund, L.P.
 
 | 
	 
 | 
	 
 | 
	37,000
 | 
	 
 | 
	 
 | 
	 
 | 
	9,250
 | 
	 
 | 
	 
 | 
	$
 | 
	185,000
 | 
	 
 | 
| 
 
	Bristol Investment Fund,
	Ltd.
 
 | 
	 
 | 
	 
 | 
	40,000
 | 
	 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	$
 | 
	200,000
 | 
	 
 | 
| 
 
	Chestnut Ridge Partners,
	L.P.
 
 | 
	 
 | 
	 
 | 
	38,000
 | 
	 
 | 
	 
 | 
	 
 | 
	9,500
 | 
	 
 | 
	 
 | 
	$
 | 
	190,000
 | 
	 
 | 
| 
 
	RHP Master Fund, Ltd.
 
 | 
	 
 | 
	 
 | 
	35,000
 | 
	 
 | 
	 
 | 
	 
 | 
	8,750
 | 
	 
 | 
	 
 | 
	$
 | 
	175,000
 | 
	 
 | 
| 
 
	Radius Venture Partners
	II, L.P.
 
 | 
	 
 | 
	 
 | 
	800,000
 | 
	 
 | 
	 
 | 
	 
 | 
	400,000*
 | 
	 
 | 
	 
 | 
	$
 | 
	4,000,000
 | 
	 
 | 
| 
 
	Radius Venture Partners
	III, L.P.
 
 | 
	 
 | 
	 
 | 
	103,766
 | 
	 
 | 
	 
 | 
	 
 | 
	51,883*
 | 
	 
 | 
	 
 | 
	$
 | 
	518,830
 | 
	 
 | 
| 
 
	Radius Venture Partners
	III QP, L.P.
 
 | 
	 
 | 
	 
 | 
	696,234
 | 
	 
 | 
	 
 | 
	 
 | 
	348,117*
 | 
	 
 | 
	 
 | 
	$
 | 
	3,481,170
 | 
	 
 | 
| 
 
	Dilip J. Mehta
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000*
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	George M. Milne, Jr.
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000*
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Sigma Capital Corp.
 
 | 
	 
 | 
	 
 | 
	400,000
 | 
	 
 | 
	 
 | 
	 
 | 
	167,500**
 | 
	 
 | 
	 
 | 
	$
 | 
	2,000,000
 | 
	 
 | 
| 
 
	Biakum Trading, Inc
 
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000*
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
| 
 
	Silver Investments
	Holdings Corp.
 
 | 
	 
 | 
	 
 | 
	151,000
 | 
	 
 | 
	 
 | 
	 
 | 
	62,750***
 | 
	 
 | 
	 
 | 
	$
 | 
	755,000
 | 
	 
 | 
| 
 
	Kevin OConnell
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Meythaler Investment
 
	Partners LC
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
 
	-9-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
 
	Frantz Medical Ventures
	Fund I, L.P.
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Barry and Lisa Bergman,
	JTWROS
 
 | 
	 
 | 
	 
 | 
	20,000
 | 
	 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	$
 | 
	100,000
 | 
	 
 | 
| 
 
	Philip Halpern
 
 | 
	 
 | 
	 
 | 
	8,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,000
 | 
	 
 | 
	 
 | 
	$
 | 
	40,000
 | 
	 
 | 
| 
 
	William O. Lehmann, Jr.
 
 | 
	 
 | 
	 
 | 
	5,000
 | 
	 
 | 
	 
 | 
	 
 | 
	1,250
 | 
	 
 | 
	 
 | 
	$
 | 
	25,000
 | 
	 
 | 
| 
 
	FIRST CLOSING TOTAL
 
 | 
	 
 | 
	 
 | 
	12,990,000
 | 
	 
 | 
	 
 | 
	 
 | 
	3,747,500
 | 
	 
 | 
	 
 | 
	$
 | 
	64,950,000
 | 
	 
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	50% of these warrants are in the modified form for lead investors (
	Lead Investor Warrants
	),
	which includes a cashless exercise provision, as described in the Private Placement Memorandum
 | 
| 
	 
 | 
| 
	**
 | 
	 
 | 
	67,500 of these warrants are Lead Investor Warrants
 | 
| 
	 
 | 
| 
	***
 | 
	 
 | 
	25,000 of these warrants are Lead Investor Warrants
 | 
	-10-
 
	 
	Exhibit A-2
	Schedule of Investors
	Second Closing
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Investor
 | 
	 
 | 
	Common Shares
 | 
	 
 | 
	Warrant Shares
 | 
	 
 | 
	Purchase Price
 | 
| 
	Christian Tonsberg
 | 
	 
 | 
	 
 | 
	10,000
 | 
	 
 | 
	 
 | 
	 
 | 
	2,500
 | 
	 
 | 
	 
 | 
	$
 | 
	50,000
 | 
	 
 | 
 
	 
 
	 
	Exhibit B
	INSTRUCTION SHEET FOR INVESTORS
	(to be read in conjunction with the entire Securities Purchase Agreement)
| 
	A.
 | 
	 
 | 
	Complete the following items in the Securities Purchase Agreement
	:
 | 
 
| 
	 
 | 
	1.
 | 
	 
 | 
	Complete and execute the Investor Signature Page. The Agreement must be
	executed by an individual authorized to bind the Investor.
 | 
| 
	 
 | 
| 
	 
 | 
	2.
 | 
	 
 | 
	Exhibit B-1  Stock Certificate Questionnaire:
 | 
 
| 
	 
 | 
	 
 | 
	Provide the information requested by the Stock Certificate Questionnaire
	;
 | 
 
| 
	 
 | 
	3.
 | 
	 
 | 
	Exhibit B-2  Registration Statement Questionnaire:
 | 
 
| 
	 
 | 
	 
 | 
	Provide the information requested by the Registration Statement Questionnaire
	.
 | 
 
| 
	 
 | 
	4.
 | 
	 
 | 
	Exhibit B-3/B-4  Investor Certificate:
 | 
 
| 
	 
 | 
	 
 | 
	Provide the information requested by the Certificate for Individual Investors (B-3) or the
	Certificate for Corporate, Partnership, Trust, Foundation and Joint Investors (B-4), as
	applicable.
 | 
 
| 
	 
 | 
	5.
 | 
	 
 | 
	Return, via facsimile, the signed Securities Purchase Agreement including the
	properly completed Exhibits B-1 through B-4, to either:
 | 
 
	Cowen and Company, LLC
	Attn: Gregg Smith
	Facsimile: (646) 562-1269
	-or-
	National Securities Corporation
	Attn: Matt Portes
	Facsimile: (312) 751-0769
| 
	 
 | 
	6.
 | 
	 
 | 
	After completing instruction number five (5) above, deliver the original signed
	Securities Purchase Agreement including the properly completed Exhibits B-1 through
	B-4 to either:
 | 
 
	 
 
	 
	COWEN AND COMPANY, LLC
	1221 Avenue of the Americas
	New York, NY 10020
	Phone: (646) 562-1000
	Fax: (646) 562-1269
	Attn: Gregg Smith
	Or
	NATIONAL SECURITIES CORPORATION
	875 N. Michigan Ave., Suite 1560
	Chicago, IL 60611
	Phone: (312) 867-3447
	Fax: (312) 751-0769
	Attn: Matt Portes
| 
	B.
 | 
	 
 | 
	Instructions regarding the wire transfer of funds for the purchase of Units are as follows:
 | 
 
	Signature Bank as Escrow Agent for Athersys Inc.
	ABA Number: 026013576
	Acct Number: 1500892524
	-2-
 
	 
	Exhibit B-1
	STOCK CERTIFICATE QUESTIONNAIRE
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Please provide us with the following information:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	1.
 
 | 
	 
 | 
	The exact name that the Securities are to be registered in
	(this is the name that will appear on the stock
	certificate(s)). You may use a nominee name if appropriate:
 | 
	 
 | 
 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	2.
 
 | 
	 
 | 
	The relationship between the Investor of the Securities and
	the Registered Holder listed in response to item 1 above:
 | 
	 
 | 
 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	3.
 
 | 
	 
 | 
	The mailing address, telephone and telecopy number and email
	address of the Registered Holder listed in response to item 1
	above:
 | 
	 
 | 
 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	                    
	                    
	                    
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	4.
 
 | 
	 
 | 
	The Tax Identification Number of the Registered Holder listed
	in response to item 1 above:
 | 
	 
 | 
	                    
	                    
	                    
 | 
 
	 
 
	 
	Exhibit B-2
	REGISTRATION STATEMENT QUESTIONNAIRE
	     In connection with the Registration Statement, please provide us with the following
	information regarding the Investor.
	1. Please state your or your organizations name exactly as it should appear in the
	Registration Statement:
| 
	 
 | 
	 
 | 
	Except as set forth below, you or your organization does not hold any equity securities of the
	Company on behalf of another person or entity.
 | 
| 
	 
 | 
| 
	 
 | 
	 
 | 
	State any exceptions here:
 | 
 
	2. Your address or the address of your organization:
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	Telephone:
	                    
	                    
	                    
	Fax:
	                    
	                    
	                    
	                    
	Contact Person:
	                    
	                    
	                    
	3. If your organization is not, and is not a wholly-owned subsidiary of an entity that is,
	required to file periodic and other reports with the SEC pursuant to Section 13(a) or Section 15(d)
	of the Exchange Act, identify any natural person(s) who exercise voting and investment power over
	any equity securities of the Company:
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	4. Have you or your organization had any position, office or other material relationship within
	the past three years with the Company or its affiliates? (Include any relationships involving you
	or your affiliates, officers, directors, or principal equity holders (5% or more) that has held any
	position or office or has had any other material relationship with the Company (or its predecessors
	or affiliates) during the past three years.)
	 
 
	 
	     
	o
	      Yes                     
	o
	      No
	     If yes, please indicate the nature of any such relationship below:
	5. Are you the beneficial owner of any other securities of the Company? (Include any equity
	securities that you beneficially own or have a right to acquire within 60 days after the date
	hereof, and as to which you have sole voting power, shared voting power, sole investment power or
	shared investment power.)
	     
	o
	      Yes                     
	o
	      No
	     If yes, please describe the nature and amount of such ownership as of a recent date.
	6. Please provide details regarding the beneficial ownership of any equity securities of the
	Company:
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	                    
	7. Have you made or are you aware of any arrangements relating to the distribution of the
	shares of the Company pursuant to the Registration Statement?
	     
	o
	      Yes                     
	o
	      No
	     If yes, please describe the nature and amount of such arrangements.
	-2-
 
	 
	8. NASD Matters
	     (a) State below whether (i) you or any
	associate
	or
	affiliate
	of yours are a
	member
	of the
	NASD, a
	controlling
	shareholder of an NASD
	member
	, a
	person assoc
	i
	ated with a member
	, a direct or
	indirect
	affiliate
	of a
	member
	, or an
	underwriter or related person
	with respect to the proposed
	offering; (ii) you or any
	associate
	or
	affiliate
	of yours owns any stock or other securities of any
	NASD
	member
	not purchased in the open market; or (iii) you or any
	associate
	or
	affiliate
	of yours
	has made any outstanding subordinated loans to any NASD
	member
	. If you are a general or limited
	partnership, a no answer asserts that no such relationship exists for you as well as for each of
	your general or limited partners.
	Yes:                                No:
	o
	                                   
	o
| 
	 
 | 
	 
 | 
	If yes, please identify the NASD
	member
	and describe your relationship, including, in the
	case of a general or limited partner, the name of the partner:
 | 
 
| 
	 
 | 
	 
 | 
	If you answer no to Question 7(a), you need not respond to Question 7(b).
 | 
 
	          (b) State below whether you or any
	associate
	or
	affiliate
	of yours has been an underwriter,
	or a
	controlling
	person or member of any investment banking or brokerage firm which has been or
	might be an underwriter for securities of the Corporation or any
	affiliate
	thereof including,
	but not limited to, the common stock now being registered.
	Yes:                                No:
	o
	                                   
	o
| 
	 
 | 
	 
 | 
	If yes, please identify the NASD
	member
	and describe your relationship, including, in the
	case of a general or limited partner, the name of the partner.
 | 
 
	-3-
 
	 
	ACKNOWLEDGEMENT
	     The undersigned hereby agrees to notify the Company promptly of any changes in the foregoing
	information which should be made as a result of any developments, including the passage of time.
	The undersigned also agrees to provide the Company and the Companys counsel any and all such
	further information regarding the undersigned promptly upon request in connection with the
	preparation, filing, amending, and supplementing of the Registration Statement (or any prospectus
	contained therein). The undersigned hereby consents to the use of all such information in the
	Registration Statement.
	     The undersigned understands and acknowledges that the Company will rely on the information set
	forth herein for purposes of the preparation and filing of the Registration Statement.
	     The undersigned understands that the undersigned may be subject to serious civil and criminal
	liabilities if the Registration Statement, when it becomes effective, either contains an untrue
	statement of a material fact or omits to state a material fact required to be stated in the
	Registration Statement or necessary to make the statements in the Registration Statement not
	misleading. The undersigned represents and warrants that all information it provides to the
	Company and its counsel is currently accurate and complete and will be accurate and complete at the
	time the Registration Statement becomes effective and at all times subsequent thereto, and agrees
	during the Effectiveness Period and any additional period in which the undersigned is making sales
	of Shares under and pursuant to the Registration Statement, and agrees during such periods to
	notify the Company immediately of any misstatement of a material fact in the Registration
	Statement, and of the omission of any material fact necessary to make the statements contained
	therein not misleading.
	Dated:
	                    
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Signature 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name and Title of Signatory 
 | 
	 
 | 
	 
 | 
	-4-
 
	 
	Exhibit B-3
	CERTIFICATE FOR INDIVIDUAL INVESTORS
	     If the investor is an individual, including married couples and IRA accounts of individual
	investors, pleased complete, date and sign this Certificate.
	CERTIFICATE
	     The undersigned certifies that the representations and responses below are true and accurate:
	     (a) The investor has full power and authority to invest in the Company. If the investment is
	to be held jointly, each investor must execute and deliver the Securities Purchase Agreement and
	initial their investor status as requested in section (c) below.
	     (b) Indicate the form of ownership:
	          
	o
	Individual
	          
	o
	IRA
	          
	o
	Joint Tenants
	          
	o
	Tenants in Common
	          
	o
	Tenants in the Entirety
	          
	o
	Community Property
	          
	o
	Grantor of a Revocable Trust (identify each grantor and indicate under what circumstances
	the trust is revocable by the grantor):
	          
	 
	(Continue on a separate piece of paper, if necessary.)
 
	     (c) In order for the Company to offer and sell the Units in conformance with state and federal
	securities laws, the following information must be obtained regarding your investor status. Please
	initial each category
	applicable to you as an investor in the Company.
| 
	 
 | 
	o
 | 
	 
 | 
	1. I certify that I have a net worth (including home, furnishings
	and automobiles) in excess of $1 million either individually or through aggregating my
	individual holdings and those in which I have a joint, community property or other
	similar shared ownership interest with my spouse.
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	2. I certify that I have had an annual gross income for the past two years of
	at least $200,000 (or $300,000 jointly with my spouse) and expect my income (or joint
	income, as appropriate) to reach the same level in the current year.
 | 
 
	 
 
	 
| 
	 
 | 
	o
 | 
	 
 | 
	3. I certify that I am a director or executive officer of Athersys, Inc. or Pubco.
 | 
 
	Please provide the following personal investor information:
	Investor Name(s):
	                                                                    
	               
	               
	               
	               
	                
	               
	              
	           
	Individual executing Profile or Trustee:
	              
	              
	               
	                
	               
	               
	               
	             
	              
	            
	  
	Social Security Numbers / Federal I.D.
	Number:
	            
	              
	              
	              
	               
	             
	           
	             
	            
	              
	Date of Birth:
	   
	               
	               
	                
	               
	        
	  Marital Status:
	    
	             
	             
	               
	              
	            
	            
	   
	Joint Party Date of Birth:
	              
	            
	            
	 
	              
	  
	    Investment Experience (Years):
	              
	      
	       
	             
	                  
	Annual Income:
	 
	             
	             
	             
	        
	           
	         
	Liquid Net Worth:
	     
	     
	  
	        
	     
	               
	              
	      
	       
	              
	Net Worth:
	    
	             
	   
	         
	           
	  
	               
	   
	         
	          
	Home Street Address:
	 
	               
	               
	               
	         
	     
	          
	    
	                      
	                    
	                    
	                
	    
	                    
	Home City, State & Zip Code:
	             
	              
	             
	 
	                
	   
	       
	             
	 
	                
	   
	           
	         
	     
	               
	       
	            
	Home Phone:
	   
	                
	                
	                
	             
	  
	     
	            
	Home Fax:
	                    
	                                                 
	               
	Home Email:
	   
	                
	 
	             
	       
	        
	            
	   
	      
	          
	Employer:
	    
	                
	                
	                
	  
	             
	     
	 
	             
	       
	        
	            
	   
	                
	 
	              
	    
	 
	              
	      
	                    
	Employer Street Address:
	  
	                
	                
	                
	                
	   
	            
	    
	   
	           
	         
	      
	              
	 
	                
	   
	           
	        
	Employer City, State & Zip Code:
	              
	                
	                
	      
	         
	          
	    
	               
	 
	              
	      
	         
	           
	    
	            
	   
	Bus. Phone:
	   
	                
	                
	                
	             
	  
	                  
	Bus. Fax:
	                    
	                                                 
	               
	Bus. Email:
	                            
	                    
	Type of Business:
	                                                                        
	    
	           
	         
	      
	              
	 
	                
	   
	            
	    
	   
	                    
	NSC Account Executive / Outside Broker/Dealer:
	                    
	                    
	                    
	                    
	Form of Payment  Check or Wire Transfer
	     
	o
	  Check payable to 
	Signature Bank, As Agent for ATHERSYS, INC.
	     
	o
	  Wire funds from my outside account according to the wiring instructions on the last page
	of this certificate
	     
	o
	  Wire funds from my Brokerage Account
	     
	o
	  The funds for this investment are rolled over, tax deferred from
	                    
	within
	the allowed 60-day window
	-2-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Dated:
	                    
	, 2007
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Print Name of Investor
 
 | 
	 
 | 
	Print Name of Investor
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 
	Signature
 
 | 
	 
 | 
	Signature
 | 
 
	-3-
 
	 
	Exhibit B-4
	CERTIFICATE FOR CORPORATE, PARTNERSHIP, LIMITED LIABILITY COMPANY,
	TRUST, FOUNDATION AND JOINT INVESTORS
	     If the investor is a corporation, partnership, limited liability company, trust, pension plan,
	foundation, joint Investor (other than a married couple) or other entity, an authorized officer,
	partner, or trustee must complete, date and sign this Certificate.
	CERTIFICATE
	     The undersigned certifies that the representations and responses below are true and accurate:
	     (a) The investor has been duly formed and is validly existing and has full power and authority
	to invest in the Company. The person signing on behalf of the undersigned has the authority to
	execute and deliver the Securities Purchase Agreement on behalf of the Investor and to take other
	actions with respect thereto.
	     (b) Indicate the form of entity of the undersigned:
	          
	o
	Limited Partnership
	          
	o
	General Partnership
	          
	o
	Limited Liability Company
	          
	o
	Corporation
	          
	o
	Revocable Trust (identify each grantor, indicate under what circumstances the trust is
	revocable by the grantor and have each grantor complete and deliver Exhibit B-3):
	                    
	                    
	                    
	                    
	          
	 
	(Continue on a separate piece of paper, if necessary.)
 
	          
	o
	Other type of Trust (indicate type of trust and, for trusts other than pension trusts,
	name the grantors and beneficiaries):
	                    
	                    
	                    
	               
	     
	                    
	                    
	                    
	          
	 
	(Continue on a separate piece of paper, if necessary.)
 
	          
	o
	Other form of organization (indicate form of organization (
	                    
	                    
	                    
	                    
	).
	          (c) Indicate the approximate date the undersigned entity was formed:
	                               
	                   
	                   
	.
	 
 
	 
	     (d) In order for the Company to offer and sell the Units in conformance with state and federal
	securities laws, the following information must be obtained regarding your investor status. Please
	initial each category
	applicable to you as an investor in the Company.
| 
	 
 | 
	o
 | 
	 
 | 
	1. A bank as defined in Section 3(a)(2) of the Securities Act, or any savings
	and loan association or other institution as defined in Section 3(a)(5)(A) of the
	Securities Act whether acting in its individual or fiduciary capacity;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	2. A broker or dealer registered pursuant to Section 15 of the Securities
	Exchange Act of 1934;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	3. An insurance company as defined in Section 2(13) of the Securities Act;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	4. An investment company registered under the Investment Company Act of 1940 or
	a business development company as defined in Section 2(a)(48) of that Act;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	5. A Small Business Investment Company licensed by the U.S. Small Business
	Administration under Section 301(c) or (d) of the Small Business Investment Act of
	1958;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	6. A plan established and maintained by a state, its political subdivisions, or
	any agency or instrumentality of a state or its political subdivisions, for the benefit
	of its employees, if such plan has total assets in excess of $5,000,000;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	7. An employee benefit plan within the meaning of the Employee Retirement
	Income Security Act of 1974, if the investment decision is made by a plan fiduciary, as
	defined in Section 3(21) of such Act, which is either a bank, savings and loan
	association, insurance company, or registered investment advisor, or if the employee
	benefit plan has total assets in excess of $5,000,000 or, if a self-directed plan, with
	investment decisions made solely by persons that are accredited investors;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	8. A private business development company as defined in Section 202(a)(22) of
	the Investment Advisers Act of 1940;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	9. Any partnership or corporation or any organization described in Section
	501(c)(3) of the Internal Revenue Code or similar business trust, not formed for the
	specific purpose of acquiring the Shares and Warrants, with total assets in excess of
	$5,000,000;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	10. A trust, with total assets in excess of $5,000,000, not formed for the
	specific purpose of acquiring the Shares and Warrants, whose purchase is directed by a
	sophisticated person as described in Rule 506(b)(2)(ii) of the Securities Act;
 | 
| 
	 
 | 
| 
	 
 | 
	o
 | 
	 
 | 
	11. An entity in which all of the equity owners qualify under any of the above
	subparagraphs. If the undersigned belongs to this investor category only, list the
 | 
 
	-2-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	equity owners of the undersigned, and have each equity owner complete and deliver
	Exhibit B-3:
	                    
	                    
	                    
 | 
 
	     
	 
	(Continue on a separate piece of paper, if necessary.)
 
	     Please set forth in the space provided below the (i) states, if any, in the U.S. in which
	you maintained your principal office during the past two years and the dates during which you
	maintained your office in each state, (ii) state(s), if any, in which you are incorporated or
	otherwise organized and (iii) state(s), if any, in which you pay income taxes.
	Dated:
	                    
	, 2007
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
| 
 | 
	 
 | 
	 
 | 
| 
 
	Name:
 
 | 
	 
 | 
	 
 | 
| 
 
	Title:
 
 | 
	 
 | 
	 
 | 
| 
 
	(Signature and title of authorized officer, partner or trustee)
 
 | 
	 
 | 
	 
 | 
 
	-3-
 
	 
	SECURITIES DELIVERY INSTRUCTIONS
	Please instruct us as to where you would like the Securities delivered to at Closing:
	Name:
	     
	               
	                    
	                    
	          
	          
	                    
	                    
	                    
	        
	            
	Company:
	                    
	                    
	                    
	          
	          
	                   
	                    
	                    
	        
	       
	Address:
	   
	           
	            
	           
	            
	           
	            
	           
	            
	           
	            
	           
	         
	       
	                  
	      
	     
	           
	            
	                     
	            
	           
	            
	           
	            
	           
	            
	        
	Telephone:
	   
	           
	            
	            
	           
	            
	            
	                  
	           
	             
	             
	               
	Other Special Instructions:
	                    
	                                   
	    
	           
	            
	           
	            
	     
	           
	-4-
 
	 
	Exhibit C
	PLAN OF DISTRIBUTION
	The selling stockholders may, from time to time, sell any or all of their shares of common stock on
	any stock exchange, market or trading facility on which the shares are traded or in private
	transactions. These sales may be at fixed or negotiated prices. The selling stockholders may use
	any one or more of the following methods when selling shares:
| 
	
 | 
	 
 | 
	ordinary brokerage transactions and transactions in which the broker-dealer solicits purchasers;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	block trades in which the broker-dealer will attempt to sell the shares as agent but may position and resell a portion
	of the block as principal to facilitate the transaction;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	purchases by a broker-dealer as principal and resale by the broker-dealer for its account;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	an exchange distribution in accordance with the rules of the applicable exchange;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	privately negotiated transactions;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	short sales;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	broker-dealers may agree with the selling stockholders to sell a specified number of such shares at a stipulated price
	per share;
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	a combination of any such methods of sale; and
 | 
| 
	 
 | 
| 
	
 | 
	 
 | 
	any other method permitted pursuant to applicable law.
 | 
 
	     The selling stockholders may also sell shares under Rule 144 under the Securities Act, if
	available, rather than under this prospectus.
	     Broker-dealers engaged by the selling stockholders may arrange for other brokers-dealers to
	participate in sales. Broker-dealers may receive commissions or discounts from the selling
	stockholders (or, if any broker-dealer acts as agent for the purchaser of shares, from the
	purchaser) in amounts to be negotiated. The selling stockholders do not expect these commissions
	and discounts to exceed what is customary in the types of transactions involved. No such
	broker-dealer will receive compensation in excess of that permitted by NASD Rule 2440 and IM-2440.
	In no event will any broker-dealer receive total compensation in excess of 8%. Any profits on the
	resale of shares of common stock by a broker-dealer acting as principal might be deemed to be
	underwriting discounts or commissions under the Securities Act. Discounts, concessions,
	commissions and similar selling expenses, if any, attributable to the sale of shares will be borne
	by a selling stockholder. The selling stockholders may agree to
	indemnify any agent, dealer or broker-dealer that
	 
 
	 
	participates in transactions involving sales of the shares if liabilities are
	imposed on that person under the Securities Act.
	     The selling stockholders may from time to time pledge or grant a security interest in some or
	all of the shares of common stock owned by them and, if they default in the performance of their
	secured obligations, the pledgees or secured parties may offer and sell the shares of common stock
	from time to time under this prospectus after we have filed a supplement to this prospectus under
	Rule 424(b)(3) or other applicable provision of the Securities Act of 1933 supplementing or
	amending the list of selling stockholders to include the pledgee, transferee or other successors in
	interest as selling stockholders under this prospectus.
	     The selling stockholders also may transfer the shares of common stock in other circumstances,
	in which case the transferees, pledgees or other successors in interest will be the selling
	beneficial owners for purposes of this prospectus and may sell the shares of common stock from time
	to time under this prospectus after we have filed a supplement to this prospectus under Rule
	424(b)(3) or other applicable provision of the Securities Act of 1933 supplementing or amending the
	list of selling stockholders to include the pledgee, transferee or other successors in interest as
	selling stockholders under this prospectus.
	     The selling stockholders and any broker-dealers or agents that are involved in selling the
	shares of common stock may be deemed to be underwriters within the meaning of the Securities Act
	in connection with such sales. In such event, any commissions received by such broker-dealers or
	agents and any profit on the resale of the shares of common stock purchased by them may be deemed
	to be underwriting commissions or discounts under the Securities Act.
	     We are required to pay all fees and expenses incident to the registration of the shares of
	common stock (other than underwriting discounts and commissions). We have agreed to indemnify the
	selling stockholders against certain losses, claims, damages and liabilities, including liabilities
	under the Securities Act.
	     The selling stockholders have advised us that they have not entered into any agreements,
	understandings or arrangements with any underwriters or broker-dealers regarding the sale of their
	shares of common stock, nor is there an underwriter or coordinating broker acting in connection
	with a proposed sale of shares of common stock by any selling stockholder. If we are notified by
	any selling stockholder that any material arrangement has been entered into with a broker-dealer
	for the sale of shares of common stock, if required, we will file a supplement to this prospectus.
	If the selling stockholders use this prospectus for any sale of the shares of common stock, they
	will be subject to the prospectus delivery requirements of the Securities Act.
	     The anti-manipulation rules of Regulation M under the Securities Exchange Act of 1934 may
	apply to sales of our common stock and activities of the selling stockholders.
	-2-
 
	 
	Exhibit D
	COMPANY TRANSFER AGENT INSTRUCTIONS
	[TRANSFER AGENT NAME AND ADDRESS]
	Attention:
	Ladies and Gentlemen:
	Reference is made to that certain Securities Purchase Agreement, dated as of [
	                    
	                    
	XX], 2007
	(the 
	Agreement
	), by and among BTHC VI, Inc., a Delaware corporation (the 
	Company
	), Athersys,
	Inc., a Delaware corporation (
	Athersys
	), and the investors named on the Schedule of Investors
	attached thereto (collectively, the 
	Holders
	), pursuant to which the Company is issuing to the
	Holders shares (the 
	Common Shares
	) of Common Stock of the Company, par value $0.001 per share
	(the 
	Common Stock
	), and Warrants (the 
	Warrants
	), which are exercisable for shares of Common
	Stock.
	     This letter shall serve as our irrevocable authorization and direction to you (provided that
	you are the transfer agent of the Company at such time):
	     (i) to issue shares of Common Stock upon transfer or resale of the Common Shares; and
	     (ii) to issue shares of Common Stock upon the exercise of the Warrants (the 
	Warrant Shares
	)
	to or upon the order of a Holder from time to time upon delivery to you of a properly completed and
	duly executed Exercise Notice, in the form attached hereto as
	Exhibit I
	, which has been
	acknowledged by the Company as indicated by the signature of a duly authorized officer of the
	Company thereon.
	     You acknowledge and agree that so long as you have previously received (a) written
	confirmation from the Company that either (i) a registration statement covering resales of the
	Common Shares and the Warrant Shares has been declared effective by the Securities and Exchange
	Commission (the 
	SEC
	) under the Securities Act of 1933, as amended (the 
	1933 Act
	) and that
	resales of the Common Shares and the Warrant Shares may be made thereunder, or (ii) sales of the
	Common Shares and the Warrant Shares may be made in conformity with Rule 144 under the 1933 Act
	(
	Rule 144
	), (b) if applicable, a copy of such registration statement, and (c) notice from the
	Company or any Holder that a transfer of Common Shares and/or Warrant Shares has been effected
	either pursuant to the registration statement (and a prospectus delivered to the transferee) or
	pursuant to Rule 144, then, unless otherwise required by law, within three (3) business days of
	your receipt of the notice referred to in (c), you shall issue the certificates representing the
	Common Shares and the Warrant Shares so sold to the transferees registered in the names of such
	transferees, and such
	 
 
	 
	certificates shall not bear any legend restricting transfer of the Common
	Shares and the Warrant Shares thereby and should not be subject to any stop-transfer restriction.
	     Please be advised that the Holders are relying upon this letter as an inducement to enter into
	the Agreement and, accordingly, each Holder is a third party beneficiary to these instructions.
	     Please execute this letter in the space indicated to acknowledge your agreement to act in
	accordance with these instructions. Should you have any questions concerning this matter, please
	contact me at 216-431-9900.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Very truly yours,
 
 
	BTHC VI, INC.
 
	 
 | 
	 
 | 
| 
	 
 | 
	By:  
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	THE FOREGOING INSTRUCTIONS ARE
 
	ACKNOWLEDGED AND AGREED TO
 
	this      day of ___, 2007
 
 
	NATIONAL CITY BANK
 
	 
 | 
	 
 | 
	 
 | 
| 
	By:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Name:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Title:  
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Enclosures
	-2-
 
	 
	Exhibit E
	FORM OF WARRANT
	[Provided
	See Exhibit 4.2 to Current Report on Form 8-K filed on June 14, 2007]
	 
 
	 
	Schedules
	Schedule 3.1(a)
	SUBSIDIARIES
	BTHC VI has the following direct or indirect Subsidiaries:
| 
	 
 | 
	1.
 | 
	 
 | 
	B-VI Acquisition Corp.
	Subsidiary formed to merge with and into Athersys, with Athersys
	being the surviving corporation and a wholly-owned subsidiary of BTHC VI
	.
 | 
 
	Athersys has the following direct or indirect Subsidiaries:
| 
	 
 | 
	1.
 | 
	 
 | 
	Advanced Biotherapeutics, Inc.
	Operating subsidiary of Athersys, owned 100% by
	Athersys. Formed in March 2000.
 | 
| 
	 
 | 
| 
	 
 | 
	2.
 | 
	 
 | 
	Athersys Limited.
	Subsidiary formed in UK related to clinical trial of ATHX 105.
	Owned 100% by Athersys. Formed in June 2006.
 | 
| 
	 
 | 
| 
	 
 | 
	3.
 | 
	 
 | 
	ReGenesys LLC.
	Merger subsidiary formed for acquisition of MAPC technology. Owned
	100% by Athersys. Formed in September 2003.
 | 
| 
	 
 | 
| 
	 
 | 
	4.
 | 
	 
 | 
	ReGenesys BVBA.
	Subsidiary formed in Belgium related to potential collaboration.
	Owned 100% by Athersys indirectly. Formed in October 2005.
 | 
| 
	 
 | 
| 
	 
 | 
	5.
 | 
	 
 | 
	Athersys-Singapore PTE, LTD.
	Inactive subsidiary currently in dissolution. Owned 100%
	by Athersys. Formed in January 2003.
 | 
| 
	 
 | 
| 
	 
 | 
	6.
 | 
	 
 | 
	Oculus Pharmaceuticals, Inc.
	Inactive joint venture, owned 50% by Athersys. Formed in
	September 2001.
 | 
 
	 
 
	 
	Schedule 3.1(d)
	No Conflicts
	The following obligations of Athersys will be incurred as a result of the Merger or the
	transactions contemplated by this Agreement:
| 
	 
 | 
	1.
 | 
	 
 | 
	Employee bonuses in the amount of approximately $455,000 (including routine payroll
	taxes), pursuant to Incentive Agreements between Athersys and its employees.
 | 
| 
	 
 | 
| 
	 
 | 
	2.
 | 
	 
 | 
	Officer retroactive salary adjustments in the amount of approximately $255,000
	(including routine payroll taxes), pursuant to resolutions of the Athersys Board of
	Directors. The new salaries will take effect upon the First Closing.
 | 
| 
	 
 | 
| 
	 
 | 
	3.
 | 
	 
 | 
	Employee bonus in the amount of $50,000 for William Lehmann, pursuant to the Employment
	Agreement, dated January 1, 2004, by and between Athersys and William Lehmann.
 | 
| 
	 
 | 
| 
	 
 | 
	4.
 | 
	 
 | 
	One employee with an incentive agreement has not waived any potential right to M&A
	Bonus under Incentive Agreement because he is out of the country, but he is expected to
	execute a waiver after consummation of the Offering; any bonus that employee would
	otherwise be eligible for would be equal to one month of salary; employees current monthly
	salary is $8,242.
 | 
 
	Milestone payment related to the MultiStem technology payable to the former holders of the MAPC
	technology in the amount of $500,000 in cash and 38,462 shares of common stock (1,378 shares as
	adjusted for merger exchange).
	-2-
 
	 
	Schedule 3.1(f)
	CAPITALIZATION
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Prior to Merger
 | 
	 
 | 
	Authorized
 | 
	 
 | 
	Issued and Outstanding
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	PubCo:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Common Stock
 
 | 
	 
 | 
	 
 | 
	100,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	300,000
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Preferred Stock
 
 | 
	 
 | 
	 
 | 
	10,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	0
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Long-Term Incentive Plan (shares
	of Common Stock reserved for
	future issuance)
 
 | 
	 
 | 
	 
 | 
	3,035,000
 | 
	 
 | 
	 
 | 
	 
 | 
	0
 | 
	 
 | 
 
	-3-
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Prior to Merger
 | 
	 
 | 
	Authorized
 | 
	 
 | 
	Issued and Outstanding
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Athersys:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Common Stock
	(1)
 
 | 
	 
 | 
	 
 | 
	90,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	89,522,842
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Stock Option Plans
	(2)
 
 | 
	 
 | 
	 
 | 
	6,740,053
 | 
	 
 | 
	 
 | 
	 
 | 
	2,842,918
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Convertible Notes, convertible upon
	First Closing
	(3)
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Common Stock Warrants, issuable to
	lenders upon First
	Closing
	(4)
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
 
	 
| 
	(1)
 | 
	 
 | 
	Assumes the conversion of all series of Athersys preferred stock into common
	stock. Also assumes the exercise of all existing warrants by Athersys bridge investors,
	which are issuable upon the conversion of the preferred stock. Excludes 38,462 shares of
	common stock issuable upon the First Closing related to a milestone regarding the
	MultiStem technology. Also excludes shares of common stock that may be issuable to
	Athersys senior secured lenders upon the achievement of a milestone. Also excludes
	shares of common stock that may be issuable to Angiotech Pharmaceuticals, Inc. upon the
	achievement of certain milestones related to a strategic alliance.
 | 
| 
	 
 | 
| 
	(2)
 | 
	 
 | 
	Stock options granted to current employees, directors and consultants of Athersys will
	be terminated in connection with the merger. BTHC will assume certain stock option
	agreements with former employees and consultants of Athersys, which will amount to 5,052
	option shares after taking the Merger Exchange Rate into consideration.
 | 
| 
	 
 | 
| 
	(3)
 | 
	 
 | 
	Athersys has secured notes issued to bridge investors ($2.5 million principal) and
	unsecured notes issued to Angiotech Pharmaceuticals, Inc. ($10 million principal) that will
	convert along with accrued interest upon the First Closing.
 | 
| 
	 
 | 
| 
	(4)
 | 
	 
 | 
	Athersys senior secured lenders are entitled to warrants with a nominal value of
	approximately $745,000, which are issuable upon the First Closing.
 | 
 
	 
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Prior to the First Closing
	(5)
 | 
	 
 | 
	Authorized
 | 
	 
 | 
	Issued and Outstanding
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Common Stock
	(6)
 
 | 
	 
 | 
	 
 | 
	100,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	3,510,523
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Preferred Stock
 
 | 
	 
 | 
	 
 | 
	10,000,000
 | 
	 
 | 
	 
 | 
	 
 | 
	0
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Long-Term Incentive Plan (shares of Common
	Stock reserved for future issuance)
 
 | 
	 
 | 
	 
 | 
	3,035,000
 | 
	 
 | 
	 
 | 
	 
 | 
	0
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Common Stock Warrants, issuable to lenders
	upon First Closing (shares of Common Stock
	reserved for future issuance)
	(7)
 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
	 
 | 
	 
 | 
	
 | 
	 
 | 
 
	 
| 
	(5)
 | 
	 
 | 
	After the First Closing, Radius and other new investors may
	be beneficial
	owners of in excess of 5% of Common Stock, and upon the conversion of its note, Angiotech
	Pharmaceuticals, Inc. would be a beneficial owner of in excess of 5% of Common Stock.
 | 
| 
	 
 | 
| 
	(6)
 | 
	 
 | 
	Includes 1,378 shares of Common Stock issuable upon the First Closing related to a
	milestone regarding the MultiStem technology. Excludes the conversion of Athersys
	convertible notes. Excludes shares that may be issuable to Athersys senior lenders upon
	achievement of a milestone. Also excludes shares of Common Stock that may be issuable to
	Angiotech Pharmaceuticals, Inc. upon the achievement of certain milestones related to a
	strategic alliance.
 | 
| 
	 
 | 
| 
	(7)
 | 
	 
 | 
	Athersys senior secured lenders are entitled to warrants with a nominal value of
	approximately $745,000, which are issuable upon the First Closing. Based on the $5.00
	offering price, warrants will be issued to the lenders for 149,026 shares of Common Stock.
 | 
 
	 
 
	 
	Schedule 3.1(j)
	MATERIAL AGREEMENTS
| 
	1.
 | 
	 
 | 
	Research Collaboration and License Agreement, dated as of December 8, 2000, by and between
	the Company and Bristol-Myers Squibb Company.
 | 
| 
	 
 | 
| 
	2.
 | 
	 
 | 
	Cell Line Collaboration and License Agreement, dated as of July 1, 2002, by and between the
	Company and Bristol-Myers Squibb Company, as amended as of January 1, 2006.
 | 
| 
	 
 | 
| 
	3.
 | 
	 
 | 
	Extended Collaboration and License Agreement, dated as of January 1, 2006, by and between the
	Company and Bristol-Myers Squibb Company.
 | 
| 
	 
 | 
| 
	4.
 | 
	 
 | 
	Exclusive License Agreement, dated as of May 17, 2002, by and between Regents of the
	University of Minnesota and MCL LLC, assumed by ReGenesys, LLC through operation of merger on
	November 4, 2003.
 | 
| 
	 
 | 
| 
	5.
 | 
	 
 | 
	Ownership Agreement, dated as of May 17, 2002, by and between Regents of the University of
	Minnesota and MCL LLC, assumed by ReGenesys, LLC through operation of merger on November 4,
	2003.
 | 
| 
	 
 | 
| 
	6.
 | 
	 
 | 
	Strategic Alliance Agreement, by and between Athersys, Inc. and Angiotech Pharmaceuticals,
	Inc., dated as of May 5, 2006.
 | 
| 
	 
 | 
| 
	7.
 | 
	 
 | 
	License Agreement, by and between Athersys, Inc. and Angiotech Pharmaceuticals, Inc., dated
	as of May 5, 2006.
 | 
| 
	 
 | 
| 
	8.
 | 
	 
 | 
	Sublicense Agreement, by and between Athersys, Inc. and Angiotech Pharmaceuticals, Inc.,
	dated as of May 5, 2006.
 | 
| 
	 
 | 
| 
	9.
 | 
	 
 | 
	Convertible Promissory Note in the amount of $5,000,000 from Athersys, Inc. to Angiotech
	Pharmaceuticals, Inc., dated as of May 5, 2006.
 | 
| 
	 
 | 
| 
	10.
 | 
	 
 | 
	Convertible Promissory Note in the amount of $5,000,000 from Athersys, Inc. to Angiotech
	Pharmaceuticals, Inc., dated as of January 16, 2007.
 | 
| 
	 
 | 
| 
	11.
 | 
	 
 | 
	Amended and Restated Registration Rights Agreement, dated as of April 28, 2000, as amended as
	of January 29, 2002, as of November 19, 2002, and as of May 31, 2007, by and
 | 
 
	-2-
 
	 
| 
	 
 | 
	 
 | 
	among the Company and certain of its stockholders.
 | 
| 
	 
 | 
| 
	12.
 | 
	 
 | 
	Secured Convertible Promissory Notes in the aggregate amount of $2,500,000 from Athersys,
	Inc. to Investors, dated as of October 19, 2006.
 | 
| 
	 
 | 
| 
	13.
 | 
	 
 | 
	Warrants to Investors, dated as of October 19, 2006.
 | 
| 
	 
 | 
| 
	14.
 | 
	 
 | 
	1995 Incentive Plan of Athersys, Inc., as amended.
 | 
| 
	 
 | 
| 
	15.
 | 
	 
 | 
	2000 Stock Incentive Plan of Athersys, Inc.
 | 
| 
	 
 | 
| 
	16.
 | 
	 
 | 
	BTHC VI, Inc. Long-Term Incentive Plan .
 | 
| 
	 
 | 
| 
	17.
 | 
	 
 | 
	Loan and Security Agreement, and Supplement, dated as of November 2, 2004, by and among the
	Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and Costella
	Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	18.
 | 
	 
 | 
	Promissory Notes made by the Company and Advanced Biotherapeutics, Inc., on behalf of Venture
	Lending & Leasing IV, Inc., and Costella Kirsch IV, L.P., dated November 12, 2004 (numbers
	CK-001 and 4035-001), and dated December 29, 2004 (numbers CK-002 and 4035-002).
 | 
| 
	 
 | 
| 
	19.
 | 
	 
 | 
	Amendment to Loan and Security Agreement, dated as of September 29, 2006, by and among the
	Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and Costella
	Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	20.
 | 
	 
 | 
	Intellectual Property Security Agreement, dated as of February 14, 2006, by and between
	Athersys, Inc. and Venture Lending & Leasing IV, Inc.
 | 
| 
	 
 | 
| 
	21.
 | 
	 
 | 
	Security Agreement, by and between Athersys, Inc. and Investors, dated as of October 19,
	2006.
 | 
| 
	 
 | 
| 
	22.
 | 
	 
 | 
	Amended and Restated Employment agreement dated April 1, 1998 by and between Athersys, Inc.
	and Gil Van Bokkelen.
 | 
| 
	 
 | 
| 
	23.
 | 
	 
 | 
	Amended and Restated Employment agreement dated April 1, 1998 by and between Athersys, Inc.
	and John Harrington.
 | 
 
	-3-
 
	 
| 
	24.
 | 
	 
 | 
	Employment agreement dated May 22, 1998 by and between Athersys, Inc. and Laura Campbell.
 | 
| 
	 
 | 
| 
	25.
 | 
	 
 | 
	Employment agreement dated September 25, 2000 by and between Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Kurt Brunden.
 | 
| 
	 
 | 
| 
	26.
 | 
	 
 | 
	Employment agreement dated October 3, 2003 by and between Athersys, Inc., Advanced
	Biotherapeutics, Inc. and Robert Deans, Ph.D.
 | 
| 
	 
 | 
| 
	27.
 | 
	 
 | 
	Employment agreement dated January 1, 2004 by and between Athersys, Inc., Advanced
	Biotherapeutics, Inc. and William Lehmann.
 | 
| 
	 
 | 
| 
	28.
 | 
	 
 | 
	Form Incentive agreement  entered into with named executives.
 | 
| 
	 
 | 
| 
	29.
 | 
	 
 | 
	Non-competition agreements and D&O indemnification agreements with key members of management.
 | 
| 
	 
 | 
| 
	30.
 | 
	 
 | 
	D&O indemnification agreements with board members
 | 
| 
	 
 | 
| 
	31.
 | 
	 
 | 
	Separation and General Release Agreements with terminated employees, 2005, 2003, 2002.
 | 
| 
	 
 | 
| 
	32.
 | 
	 
 | 
	Engagement Letter, dated as of October 31, 2005, by and between the Company and Merrill Lynch
	& Co.
 | 
| 
	 
 | 
| 
	33.
 | 
	 
 | 
	Summary of Principle Terms, dated as of February 21, 2007, by and between the Company and
	Radius Ventures, as amended on March 19, 2007.
 | 
| 
	 
 | 
| 
	34.
 | 
	 
 | 
	Engagement Agreement, dated as of February 28, 2007, by and between the Company and National
	Securities Corporation.
 | 
| 
	 
 | 
| 
	35.
 | 
	 
 | 
	Amendment to Engagement Agreement, dated as of April 16, 2007, by and among the Company,
	National Securities Corporation, and Cowen and Company, LLC.
 | 
| 
	 
 | 
| 
	36.
 | 
	 
 | 
	Asset Purchase and License Agreement, dated as of May 22, 2007, by and between Athersys and
	Wyeth Pharmaceuticals, Inc.
 | 
| 
	 
 | 
| 
	37.
 | 
	 
 | 
	Merger Agreement, dated as of May 24, 2007, by and among Athersys, BTHC VI, Inc. and
	B-VI-Acquisition Corp.
 | 
 
	-4-
 
	 
	Schedule 3.1(n)
	Liens
	     
	Athersys has granted a security interest in substantially all of its assets, including without
	limitation, the capital stock or other equity interests of its subsidiaries, pursuant to the
	agreements and instruments set forth below.
| 
	 
 | 
	1.
 | 
	 
 | 
	Loan and Security Agreement, and Supplement, dated as of November 2, 2004, by and among
	the Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and
	Costella Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	 
 | 
	2.
 | 
	 
 | 
	Promissory Notes made by the Company and Advanced Biotherapeutics, Inc., on behalf of
	Venture Lending & Leasing IV, Inc., and Costella Kirsch IV, L.P., dated November 12, 2004
	(numbers CK-001 and 4035-001), and dated December 29, 2004 (numbers CK-002 and 4035-002).
 | 
| 
	 
 | 
| 
	 
 | 
	3.
 | 
	 
 | 
	Amendment to Loan and Security Agreement, dated as of September 29, 2006, by and among
	the Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and
	Costella Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	 
 | 
	4.
 | 
	 
 | 
	UCC Financing Statements of the Company and Advanced Biotherapeutics, Inc. naming
	Venture Lending & Leasing IV, Inc., as agent, as secured party.
 | 
| 
	 
 | 
| 
	 
 | 
	5.
 | 
	 
 | 
	Intellectual Property Security Agreement, dated as of February 14, 2006, by and between
	Athersys, Inc. and Venture Lending & Leasing IV, Inc.
 | 
| 
	 
 | 
| 
	 
 | 
	6.
 | 
	 
 | 
	Control Agreement Concerning Deposit Accounts, dated as of November 2, 2004, by and
	among the Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc.,
	Costella Kirsch IV, L.P., and National City Bank.
 | 
| 
	 
 | 
| 
	 
 | 
	7.
 | 
	 
 | 
	Account Control Agreement, dated as of November 2, 2004, by and among the Company,
	Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., Costella Kirsch IV,
	L.P., and NatCity Investments.
 | 
| 
	 
 | 
| 
	 
 | 
	8.
 | 
	 
 | 
	Secured Convertible Promissory Notes in the aggregate amount of $2,500,000 from
	Athersys, Inc. to Investors, dated as of October 19, 2006.
 | 
 
	-5-
 
	 
| 
	 
 | 
	9.
 | 
	 
 | 
	Security Agreement, by and between Athersys, Inc. and Investors, dated as of October
	19, 2006.
 | 
 
	-6-
 
	 
	Schedule 3.1(v)
	PATENTS AND TRADEMARKS
	     In April 2007, Athersys received a letter from REGENESIS BIOMEDICAL regarding Athersys
	application to register the mark REGENESYS. The letter was a request for Athersys to abandon
	its application and to cease from using the REGENESYS mark. The REGENESYS mark is not necessary
	to conduct Athersys business. Athersys believes that REGENESIS does not operate in the same
	field as REGENESYS. However, Athersys is considering its options in this matter.
	-7-
 
	 
	Schedule 3.1(cc)
	INDEBTEDNESS
	Athersys has the following debt outstanding under the agreements listed below, with balances as of
	May 31, 2007, including accrued interest, of:
| 
	 
 | 
	 
 | 
	Senior secured loan with Venture Lending/Costella Kirsch ($3,527,715)
 | 
| 
	 
 | 
| 
	 
 | 
	 
 | 
	Secured promissory notes with Bridge Investors ($2,658,219), which will convert into common
	stock of BTHC upon Closing of the Offering.
 
	Unsecured promissory notes with Angiotech ($10,370,993), which will convert into common
	stock of BTHC upon Closing of the Offering.
 | 
| 
	 
 | 
| 
	1.
 | 
	 
 | 
	Loan and Security Agreement, and Supplement, dated as of November 2, 2004, by and among the
	Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and Costella
	Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	2.
 | 
	 
 | 
	Promissory Notes made by the Company and Advanced Biotherapeutics, Inc., on behalf of Venture
	Lending & Leasing IV, Inc., and Costella Kirsch IV, L.P., dated November 12, 2004 (numbers
	CK-001 and 4035-001), and dated December 29, 2004 (numbers CK-002 and 4035-002).
 | 
| 
	 
 | 
| 
	3.
 | 
	 
 | 
	Amendment to Loan and Security Agreement, dated as of September 29, 2006, by and among the
	Company, Advanced Biotherapeutics, Inc., Venture Lending & Leasing IV, Inc., and Costella
	Kirsch IV, L.P.
 | 
| 
	 
 | 
| 
	4.
 | 
	 
 | 
	Secured Convertible Promissory Notes in the aggregate amount of $2,500,000 from Athersys,
	Inc. to Investors, dated as of October 19, 2006.
 | 
| 
	 
 | 
| 
	5.
 | 
	 
 | 
	Convertible Promissory Note in the amount of $5,000,000 from Athersys, Inc. to Angiotech
	Pharmaceuticals, Inc., dated as of May 5, 2006.
 | 
| 
	 
 | 
| 
	6.
 | 
	 
 | 
	Convertible Promissory Note in the amount of $5,000,000 from Athersys, Inc. to Angiotech
	Pharmaceuticals, Inc., dated as of January 16, 2007.
 | 
 
	-8-
 
	 
	Schedule 5.1(h)
	CONSENTS AND WAIVERS
| 
	1.
 | 
	 
 | 
	Stockholder consent to amend the Athersys Stockholders Agreement to provide for its
	termination upon the closing of the Offering and the Merger, and waiver of preemptive rights
	relating to the Offering.
 | 
 
| 
	2.
 | 
	 
 | 
	Stockholder consent to amend the Athersys Registration Rights Agreement to approve the
	registration rights being provided in this Offering and to waive certain registration rights.
 | 
 
	-9-
 
 
	 
	EXHIBIT
	10.34
	CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE REDACTED PORTIONS OF THIS EXHIBIT, AND SUCH
	CONFIDENTIAL PORTIONS HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE
	COMMISSION.
	EXCLUSIVE LICENSE AGREEMENT
	     
	THIS EXCLUSIVE LICENSE AGREEMENT
	is made and entered into as of May
	                    
	, 2002, by and
	between Regents of the University of Minnesota, (University), a constitutional, educational
	corporation under the laws of the state of Minnesota, having an office at 600 McNamara Alumni
	Center, 200 Oak Street SE, Minneapolis, MN 55455-2070 and MCL, LLC (Company), a limited liability
	corporation organized under the laws of the State of Minnesota, having a principal place of
	business at 2100 West 21st Street, Minneapolis, MN 55405.
	     
	WHEREAS
	, Dr. Catherine Verfaillie, Dr. Leo Furcht and Dr. Morayama Reyes have developed
	Technology relating to multipotent postnatal derived progenitor cells, their precursors, progeny
	and components, products made therefrom, processes used in their production and processing, and
	methods for their use.
	     
	WHEREAS
	, that Technology is described
	inter alia
	in the Patent Applications;
	     
	WHEREAS
	, the University, has waived its interest to certain parts of the Technology,
	inter
	alia
	, the multipotent postnatal derived progenitor cells, and that waived part of the Technology
	(Company Technology) is assigned to and owned by the Company; and
	     
	WHEREAS
	, the remaining part of the Technology (University Technology) is owned by the
	University and ownership of the Company Technology and the University Technology is governed by a
	separate agreement between the University and the Company; and
	     
	WHEREAS
	, the University desires to grant to the Company and the Company desires to receive an
	exclusive license to the University Technology subject to the terms of this Agreement;
	     
	NOW, THEREFORE
	, the University and the Company agree as follows:
	ARTICLE 1  DEFINITIONS
	     1.1
	Definitions
	. Whenever used in this Agreement, unless otherwise clearly indicated
	by the context, the following terms shall have the meaning ascribed to them in this article 1.1:
	     Affiliate shall mean any legal entity directly or indirectly controlling, controlled by or
	under common control with the Company. For purposes of this Agreement, control means the (i)
	direct or indirect ownership of more than fifty percent of the outstanding voting securities of a
	legal entity, (ii) right to receive more than fifty percent of the profits or earnings of a legal
	entity, or (iii) right to control the policy decisions of a legal entity.
	 
 
	 
	     Agreement shall mean this agreement, entitled Exclusive License Agreement, between the
	University and the Company entered into on the Effective Date.
	     Common Stock shall mean the Common Stock of the Company as it exists on the Effective Date,
	which has no anti-dilution, pre-emptive, or cumulative voting rights provision and as described in
	the articles of incorporation on file with the Secretary of State of the State of Minnesota.
	     Company shall mean MCL, LLC, a limited liability corporation organized under the laws of the
	State of Minnesota.
	     Company Technology shall mean that part of the Technology that is owned by the Company
	pursuant to that certain Ownership Agreement dated as of the Effective Date.
	     Effective Date shall mean the date set forth in the first paragraph of this Agreement.
	     Field of Use shall mean any and all fields of use, including but not limited to diagnostic,
	therapeutic and research applications.
	     Licensed Patent shall mean a Patent that claims as an invention one or more aspects of the
	Technology.
	     Licensed Product shall mean any Technology which is within the scope of one or more claims
	of a Licensed Patent and, but for the license granted in this Agreement, would infringe, constitute
	contributory infringement, or constitute inducement to infringe of one or more such claims when
	made by, made for, used, sold, offered for sale, imported, exported, leased, or otherwise disposed
	of by the Company (or its permitted assignees, sublicensees, or transferees).
	     Net Sales shall mean the amount invoiced for sales and other dispositions of Licensed
	Products sold during the Term of this Agreement and the Post-Termination Period, in any
	arms-length transactions to any unrelated third-party transferee in any channels of distribution
	less the following deductions (i) all trade, quantity, cash or prompt payment discounts or rebates
	actually allowed, (ii) all credits and allowances actually granted due to rejections, returns,
	defective Licensed Product, replacements, warranty, outdating, billing errors, and retroactive
	price reductions, (iii) customs duties and tariffs, (iv) excise, sale, use, turnover, inventory,
	value-added, foreign withholding, and equivalent taxes or other government charges, but not net
	income or net profit taxes (v) outbound transportation, insurance charges separately billed to
	buyer or prepaid, and advertising allowances, (vi) special outbound packing separately billed to
	buyer or prepaid, (vii) any sales, agents, or brokers commissions paid to non-Affiliates, and
	(viii) all charges in connection with converting, transmitting, or remitting currency. Sales,
	credits, refunds, and uncollectable accounts shall be accounted for when recognized by the Company
	according to generally accepted accounting principles. Shipments between the Company and its
	Affiliates will not be considered to be sold or otherwise disposed of until they are sold to a
	third party customer of the Company or of its Affiliates. If a Licensed Product is sold in
	combination with another component, Net Sales, for purposes of determining royalties on the
	combination, will be calculated by multiplying Net Sales of the combination by the fraction
	A/(A+B), where A
	2
 
	 
	is the invoice price of the Licensed Product if sold separately and B is the invoice price of
	any other component(s) in the combination if sold separately. If the Licensed Product and the
	other component(s) in the combination are not sold separately, Net Sales, for purposes of
	determining royalties on the combination, will be calculated by multiplying Net Sales of the
	combination by the fraction C/(C+D), where C is the direct cost of manufacturing the Licensed
	Product and D is the direct cost of manufacturing any other component(s) in the combination. Cost
	of manufacturing will be determined in accordance with generally accepted accounting principles.
	In the event any Licensed Product is leased or sold on an installment basis, Net Sales shall mean
	the revenue stream as and when recognized as revenue by the Company in accordance with generally
	accepted accounting principles. Net Sales shall not include any charitable gift by the Company of
	any Licensed Product or the transfer of Licensed Product to an Affiliate or non-Affiliate for
	conducting research or product development for the Companys benefit. Net Sales shall also exclude
	the transfer of Licensed Product to a research or educational institution for research or
	educational purposes, provided such transfer was made for no more than
	de minims
	consideration.
	     Patent shall mean any and all issued letters patents, including but not limited to
	implementation, improvement, addition, utility model, or appearance design patents and inventors
	certificates, as well as patents that may issue from any divisions, reissues, continuation,
	renewals, and extension of any of the foregoing.
	     Patent Applications shall mean the applications listed in Exhibit A.
	     Post-Termination Period shall mean the one hundred eighty (180) day period commencing on the
	date of termination of this Agreement as described in article 8.3.
	     Royalty Rate shall mean [*%].
	     Sublicensees shall mean any sublicensees of the Company, including Affiliates of the
	Company.
	     Technology shall mean Company Technology and University Technology, including but not
	limited to, multipotent postnatal derived progenitor cells, precursors, progeny or components
	thereof, products and information obtained from the foregoing, processes and products utilized in
	production or processing of any of the foregoing, methods of utilizing any of the foregoing, and
	any Trade Secret Information or know-how relating to the foregoing. The term Technology shall
	also include any invention involving multipotent postnatal derived progenitor cells (a) that is the
	result of research conducted by or under the direction of Drs. Catherine Verfaillie, Leo Furcht or
	Morayama Reyes while at the University or is the result of research conducted at the University by
	a University faculty, staff or student using such cells provided by the University pursuant to
	sub-article 3.3(a) of this Agreement; (b) that is owned by the University pursuant to its
	p
	*
	olicies and agreements with its employees; and (c) that is disclosed to the University
	no later than the seventh (7
	th
	) anniversary of the Effective Date.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	3
 
	 
	     Term shall mean the period commencing on the Effective Date and expiring upon the occurrence
	of any of the events set forth in article 2.
	     Territory shall mean worldwide.
	     Trade Secret Information shall mean trade secret as defined under the Minnesota Uniform
	Trade Secrets Act, Minn. Stat. Section 325C.011, et seq.
	     University shall mean the Regents of the University of Minnesota, a constitutional,
	educational corporation under the laws of the State of Minnesota.
	     University Technology shall mean that part of the Technology that is owned by the University
	pursuant to that certain Ownership Agreement dated as of the Effective Date.
	     Up-Front Payment-In-Kind shall mean the transfer by the Company to the University of 5% of
	the Companys Common Stock.
	ARTICLE 2  TERM
	     2.1
	Term
	. The Term of this Agreement shall commence on the Effective Date and, unless
	terminated earlier as provided in Article 8, this Agreement shall terminate at the end of the life
	of the last to expire Licensed Patent.
	     2.2.
	Initial Fixed Term
	. Notwithstanding any provision of this Agreement to the
	contrary, without the written consent of the University and the Company, the Company shall not
	terminate this Agreement during the first two (2) years of the Term.
	     2.3
	Use of Technology Not Covered By Licensed Patent
	. During and after the expiration
	of this Agreement, the Company shall continue to have the right to make, have made, use, sell,
	offer to sell, import, export, lease, or otherwise dispose of any Technology that is not covered by
	a claim of a Licensed Patent.
	ARTICLE 3  GRANT OF LICENSE
	     3.1
	The Companys Rights
	.
	     (a) Subject to the terms and conditions of this Agreement, the University grants to the
	Company and the Company accepts, an irrevocable, exclusive right and license in any and all Fields
	of Use, including the right to sublicense to Affiliates or unrelated third parties, to the Licensed
	Patents and the University Technology to make, have made, use, sell, offer to sell, import and
	export, lease or otherwise dispose of Licensed Product in the Territory.
	     (b) The Company, without the prior approval of the University, may assign this Agreement to
	another if (i) the Company delivers to the University written notice of the proposed assignment
	(along with pertinent information about the terms of the assignment and the assignee) at least
	thirty (30) days prior to the date of the event described below in part ii of this
	4
 
	 
	sub-article 3.1(b), and (ii) the assignment is made as a part of and in connection with (a)
	the sale by the Company of all or substantially all of its assets to a single purchaser, (b) the
	sale, transfer, or exchange by the shareholders, partners, or equity owners of the Company of a
	majority interest in the Company to a single purchaser, or (c) the merger of the Company into
	another corporation or other business entity. Any assignment made in violation of this sub-article
	3.1(b) shall be void.
	     (c) The Company shall give the University at least ten (10) days advance written notice of any
	proposed sublicense prior to its execution so that the University may review its proposed terms.
	Any sublicense granted by the Company to a third party shall be subject in all applicable respects
	to the terms contained in this Agreement.
	     3.2
	The United States Governments Rights
	. This Agreement, including the grant of
	license set forth above in sub-article 3.1, may be subject to the applicable terms of the United
	States laws concerning government funded inventions (including, without limitation, 37 Code of
	Federal Regulations Sec. 401) and subject to the associated rights of and obligations owed to the
	federal government of the United States of America for any such portion of the Technology the
	development of which was supported by United States government funding. As of the Effective Date,
	to the knowledge of the University the research and development resulting in the creation of
	Technology was performed with grant rights independent of the normal march-in rights of the federal
	government of the United States of America. Should the federal government of the United States of
	America assert any such rights, the University shall fully cooperate with the Company and shall
	assist the Company to obtain copies of any records relevant to this matter within the control of
	the University and allow the Company to interview any individual at the University with knowledge
	relevant to this matter. If in the future during the term of this Agreement, the University
	accepts funding from the United States government or any other sponsor for research and development
	of any Technology, the University shall notify the Company within 14 days of such acceptance.
	     3.3
	The Universitys Rights
	.
	     (a) The University reserves an irrevocable, nonexclusive, and transferable (transferable only
	to the extent as set forth below in this sub-article 3.3(a)) right to the University Technology and
	the Company grants to the University an irrevocable, nonexclusive, and transferable (transferable
	only to the extent as set forth below in this sub-article 3.3(a)) right and license to the Company
	Technology (i) for use by the University for its own non-commercial educational and non-commercial
	research purposes and (ii) to provide to not-for-profit research institutions and to not-for-profit
	educational institutions for such institutions non-commercial educational and non-commercial
	research purposes, the multipotent post natal progenitor cells; protocols, methods and information
	related to or derived from the isolation, purification, use and propagation of the cells;
	protocols, methods and information related to or derived from the differentiation of the cells into
	various cell types; protocols, methods and information related to or derived from the isolation of
	purified differentiated cells, and the use of the differentiated cells. This right to use and
	provide the Technology specifically excludes the right to use or provide for use the Technology for
	any commercial purposes and for any
	in vivo
	use in humans. The University shall not assign the
	Universitys rights granted or reserved in this sub-article
	5
 
	 
	3.3(a) to use or provide the Technology. The University may transfer (i) the Companys
	Technology to the extent granted to the University by the Company under this sub-article 3.3(a) and
	(ii) the University Technology to the extent the University has reserved rights in the University
	Technology under this sub-article 3.3(a) so long as such transfer is substantially in accordance
	with the terms of the Material Transfer Agreement, attached to this Agreement as Exhibit C. The
	University shall provide such Technology only after receiving an agreement substantially in
	accordance with the terms of such Material Transfer Agreement signed by the institution and the
	University. The University shall deliver a copy of the signed Material Transfer Agreement to the
	Company within 14 days after its receipt by the University.
	     (b) The University shall have the right to publish or otherwise disclose in writing,
	information concerning the Technology, except as limited by this sub-article. At least thirty (30)
	days prior to the publication, presentation, or the disclosure of the Technology, the University
	shall deliver to the Company a copy of the paper, slides, or other media containing such
	information to be published, presented or electronically distributed. Upon request made by the
	Company in writing within such thirty-day period, the University shall withhold publication,
	presentation, or disclosure of the Technology until after intellectual property protection has been
	applied for, but in no event shall the University be obligated to so withhold for more than ninety
	(90) days after the Company has delivered its written request. The University acknowledges the
	Companys interest in preserving the patentability of the Technology. Notwithstanding any language
	in this Agreement to the contrary, the University shall, if the Company requests, prohibit the
	publication or otherwise disclose any information concerning the Technology if the publication or
	disclosure would violate the terms of any valid nondisclosure agreement between the Company and the
	University.
	ARTICLE 4  COMMERCIALIZATION
	     4.1
	Commercialization
	. The Company shall use commercially reasonable efforts
	commensurate with the prevailing industry practices pertaining to the Technology and/or any
	Licensed Product and the early-stage research and development nature of the Company, to:
	     (a) in preparation for meeting with the Food and Drug Administration, initiate a regulatory
	audit of and provide a written report to the University on the status of the Technology in terms of
	safety and efficacy within 2 years, which shall include making a reasonable determination whether
	more animal studies for safety and efficacy are needed and the general nature of these studies.
	     (b) submit an application to the Food and Drug Administration for use of the Technology as an
	orphan drug within 4 years.
	     (c) submit an IND application to the Food and Drug Administration for use of the Technology in
	a selected therapeutic category within 6 years and commence clinical trails as soon as practical
	once the IND has been approved.
	     (d) commercialize a Licensed Product within 10 years.
	6
 
	 
	     (e) satisfy one of the following fund raising milestones:
| 
	 
 | 
	(i)
 | 
	 
 | 
	raise two hundred fifty thousand dollars ($250,000) over and above
	the Company capitalization existing as of the Effective Date, either singularly
	or a combination thereof from venture capital firms, investment banks, corporate
	partners, private investors or SBIR grants within 2 years, or
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	make an R&D investment in the Universitys stem cell research
	laboratory of which Catherine Verfaillie is the head of at least two hundred
	fifty thousand dollars ($250,000) within 2 years.
 | 
 
	     All dates referenced in milestones 4.1 subsections a-e commence on the Effective Date
	     4.2
	Covenants Regarding the Manufacture of Licensed Products
	. The Company, its
	assignees, or its Sublicensees will employ commercially reasonable efforts commensurate with the
	prevailing industry practices pertaining to the Technology and/or the Licensed Product to minimize
	Licensed Products that are defective in design or manufacture. The Company, its assignees, or its
	Sublicensees will manufacture, sell, or transfer Licensed Products that comply with all applicable
	federal and state law, including all federal export laws and regulations. The Company shall, and
	it shall require and cause any assignees or Sublicensees to, manufacture Licensed Products in the
	United States of America if (a) the Licensed Product is to be sold in the United States of America
	and (b) the Licensed Product embodies or is produced through use of an invention which is subject
	to the rights of the federal government of the United States of America, as described above in
	sub-article 3.2, unless the Company is granted a waiver of these restrictions by the United States
	of America.
	     4.3
	Commercialization Reports
	. Throughout the Term and during the Post-Termination
	Period, the Company shall deliver to the University along with the Report described below in
	article 5.2, a written annual report describing the Companys efforts and plans to achieve the
	commercialization goals set forth in sub-article 4.1.
	     4.4
	Use of the Universitys Name and Trademarks or the Names of University Faculty, Staff
	or Students
	. Unless required by law or an order of a court or governmental agency, the Company
	shall not use the name or trademarks of the University in promoting or advertising the Company or
	any product of the Company without the Universitys prior written approval. The Company may use
	the name of any of the Universitys faculty, staff, or student body members, upon obtaining such
	members written approval. Notwithstanding this provision, the Company and its employees shall
	have the right to make truthful, fair, good faith, non-promotional statements about the Technology,
	including the identity of the University and any individuals involved with the Technology.
	     4.5
	Press Release
	. The University and the Company will issue, within 45 days
	following execution of this Agreement, a joint press release announcing that the University has
	entered into an agreement granting an exclusive, worldwide license of the University Technology to
	the Company. Such press release will be reviewed and agreed to by both the University and the
	Company prior to release. The financial terms of this Agreement shall remain confidential unless
	required by law or by an order of a court of competent jurisdiction or other
	7
 
	 
	governmental agency to be disclosed. At any time after the joint release of such press
	release, the Company shall have the right to disclose any and all information about this Agreement,
	including its terms, to any other person or to the public.
	ARTICLE 5  PAYMENTS, REIMBURSEMENTS, REPORTS AND RECORDS
	     5.1
	Payments
	.
	     5.1.1
	Up-Front Payment-In-Kind
	. Within thirty (30) business days of the
	Effective Date, the Company shall deliver to the University the Up-Front Payment-In-Kind.
	The University shall enter into the Companys Subscription Agreement, attached to this
	Agreement as Exhibit D, prior to delivery of the Companys shares of Common Stock.
	     5.1.2
	Royalty Payments On Net Sales
	. Within 60 days after the last day of a
	calendar quarter during the Term and during the Post-Termination Period, the Company shall
	deliver to the University its check for royalty payments on Net Sales in an amount equal to
	the Royalty Rate multiplied by the Net Sales of Licensed Products sold, leased, or otherwise
	disposed of to a third party that is not an Affiliate of the Company less (a) the amount of
	any fees (such as awards or settlement amounts payable to third parties for past
	infringement as a result of a credible threat of litigation or actual litigation) and (b)
	any lump sum and/or periodic royalties the Company shall be required pay to any third party
	to license intellectual property rights, including but not limited to any patent rights as
	either (i) a result of patent infringement litigation against the Company as referred to in
	Article 7.2, or (ii) that are necessary or commercially desirable to permit the Company to
	manufacture, sell, lease, or otherwise dispose of Product. The deduction from royalty
	payments on Net Sales in connection with any fees, lump sums, or periodic royalties to any
	third party shall not exceed the aggregate of the lesser of
	1
	/
	2
	of the royalty paid by the
	Company to any such third party or [*%] of Net Sales of any such third party, otherwise due
	the University if no such deduction were allowed.
	     5.1.3
	Sublicense Payments
	. In the event of any sublicenses by the Company to a
	third party that is not an Affiliate, the Company shall pay a royalty to the University in
	the amount of the lesser of
	1
	/
	2
	of the royalty paid to the Company by such Sublicense or [*]%
	of Net Sales of such Sublicensee, if and when the Company actually collects a royalty
	payment on such Net Sales. The Company shall pay to the University [*%]
	*
	of any
	cash payments (if such payments are not based upon a royalty on Net Sales of Product of the
	Sublicensee) the Company receives from the sublicense, if and when such cash payments are
	paid to the Company. Since the University will share any benefit that inures to the Company
	due to the Universitys ownership of Common Stock (the Universitys Up-Front
	Payment-In-Kind) in the Company, the Company shall not be obligated to pay a percentage of
	or share with the University any (i) equity in a Sublicense received by the Company from any
	Sublicensee, (ii) equity investment a Sublicensee makes in the Company, or (ii) cash
	received by the Company for research,
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	8
 
	 
	development, clinical studies, and Licensed Products and/or cells produced for the
	Company or Sublicensee for research studies that will benefit the Company. Notwithstanding
	that the Company is not obligated to pay a percentage of or share with the University any
	equity or cash as set forth in the previous sentence, in the event the Company (i) assigns
	this Agreement in connection with a transaction described in sub-article 3.1(b) or (ii)
	assigns substantially all of its rights in the Technology and Licensed Patents to a third
	party or enters into a transaction that is tantamount to such, the University shall receive
	a share of any equity received by the Company in exchange for such assignment. The
	Universitys percentage share of the equity shall be equal to the Universitys percentage
	share of its equity in the Company on the date of such assignment.
	     5.1.4
	Licensed Product Covered by Valid and Subsisting Claim
	. Royalty payments
	under sub-article 5.1.2 and sublicense payments under sub-article 5.1.3 shall be due only
	for Net Sales of Licensed Product covered by a valid and subsisting claim of a Licensed
	Patent. Royalty payments and sublicense payments shall not be due for Net Sales of any
	product covered only by a claim of a pending application.
	     5.1.5
	Currency and Checks
	. All computations and payments made under this
	agreement shall be in United States dollars. For purposes of determining the dollar value
	of transactions conducted in non-United States dollar currencies, the exchange rate for the
	currency in dollars shall be the rate set by Citibank, N.A., in New York, New York on the
	last business day of the month in which the transaction was entered into. All checks to the
	University shall be made payable to the Regents of the University of Minnesota and shall
	be sent to the address specified in article 12.10 of this Agreement.
	     5.2
	The Companys Reports
	. Within 60 days after the last day of a calendar quarter
	during the Term and the Post-Termination Period, the Company shall deliver to the University a
	written report (a copy of the form of which is attached to this Agreement as Exhibit B) recounting
	the number and Net Sales amount (expressed in U. S. dollars) of all sales, leases or other
	dispositions of Licensed Products during such calendar quarter. The Company shall deliver such
	written report to the University even if the Company is not required to pay to the University a
	payment for sales, leases or other dispositions of Licensed Products during the calendar quarter.
	     5.3
	Records Retention and Audit Rights
	.
	     5.3.1 Throughout the Term, the Post-Termination period, and after the Post-Termination
	period, the Company, at its expense, shall keep and maintain for a period of three (3) years
	complete and accurate records of all sales, leases, and other dispositions of Licensed
	Products during the Term and the Post-Termination period. The Company may discard any
	records older than three (3) years.
	     5.3.2 On behalf of the University an independent certified public accountant, at the
	Universitys expense except as set forth below in this sub-article 5.3.2, shall have the
	right to inspect and audit, once each year, the Companys records referred to in sub-article
	9
 
	 
	     5.3.1 at the Companys address as set forth in article 12.10 or such other location as
	the University and the Company shall mutually agree during the Companys normal business
	hours. If the independent certified public accountant, in accordance with the results of
	such inspection and audit, determines that the Company has underpaid amounts owed to the
	University by at least 5% percent or $42,000, whichever is smaller, in any annual reporting
	period, the Company shall reimburse the University for all of the Universitys reasonable
	expenses to the accountants to inspect and audit such records.
	     5.4
	Interest
	. Interest computed at six percent (6%) per annum shall accrue on all
	unpaid amounts to the University under this Agreement, commencing on the date payment for such
	amount was due and owing.
	ARTICLE 6  PATENT APPLICATIONS AND PATENTS
	     6.1
	Pre-License Patent Filings
	. The University and the Company acknowledge that as of
	the Effective Date, no Patents have issued on any of the Patent Applications. The University and
	the Company each acknowledge that it has reviewed the Patent Applications and that neither the
	University nor the Company has any basis to challenge or dispute the work product of any of the
	Patent Applications. In connection with the filing and prosecution of the Patent Applications and
	of any other patent applications filed pursuant to this Agreement, the Company shall pay for all
	costs, including attorneys fees, related to the Patent Applications and such other patent
	applications.
	     6.2
	The Filing and Prosecution of Patent Applications Covering the Technology During the
	Term of this Agreement
	. At this time and in the future, the Company, at its discretion, shall
	determine if it will file a patent application on any of the Technology; in which countries to file
	a patent application; if it will continue to prosecute any patent application; or whether to pay or
	continue to pay any maintenance fees on any Licensed Patents; and, subject to the terms of
	sub-article 7.1 of this Agreement, whether to commence and or settle any patent infringement
	litigation involving any Licensed Patent. The Company, in consultation with and the reasonable
	approval of, the University, shall choose patent counsel to prepare and prosecute or continue to
	prosecute any foreign or domestic patent application covering the Technology; provided, however,
	the Companys determination as to the expertise of a particular attorney to prosecute a patent
	application shall be accorded great weight in the decision to select and retain counsel. The
	Company shall pay all costs, including attorneys fees, associated with prosecution of any patent
	applications, incurred during the Term.
	     The University shall throughout the Term of the Agreement cause its employees, faculty, staff
	and students who are conducting research, development or other inventive work and others under such
	an obligation to the University to disclose to the University inventions that are or reasonably
	could be deemed to be within the definition of Technology as used in this Agreement and to assign
	to the University rights in such invention such that the Company shall receive, by this Agreement,
	the license agreed to be granted to the Company.
	     The University shall inform the Company 30 days prior to any event -including but not limited
	to, any publication or public display of an aspect of the Technology not previously
	10
 
	 
	published or publicly displayed- that would statutorily bar the Company from filing a patent
	application on that aspect of the Technology in the United States of America or any other country.
	If the Company declines to file a patent application on any Technology, it shall so inform the
	University. The University shall have the option to file a patent application on such Technology
	at the Universitys expense. The University shall own any patent that issues on such patent
	application without any obligation to license any such patent to the Company.
	     The University and the Company shall inform each other, from time to time and within a
	reasonable time, of the status of any patent application not yet filed but in progress and the
	subsequent prosecution of the patent application, including delivering to the each other pertinent
	notices, written and oral communications with governmental officials, and documents. Each, if they
	wish, may comment on the drafting of any patent application and on the prosecution of the patent
	application, which the other, in good faith, shall consider.
	     6.3
	Companys Right to Monitor Technology.
	The University shall use reasonable
	efforts to provide the Company with access to the Technology created during the Term of this
	Agreement for the purpose of monitoring and reviewing the progress and results of the Technology,
	including but not limited to, facilitating the Company to meet on a monthly basis with University
	employees, faculty, staff, and students conducting the research and development of the Technology.
	ARTICLE 7  INFRINGEMENT
	     7.1
	Third Party Infringement of the Patent
	.
	     7.1.1
	Notice of Third Partys Infringement
	. In the event the University or the
	Company learns of substantial, credible evidence that a third party is making, having made,
	using, selling or importing a product in the Field of Use and in the Territory that
	infringes any Licensed Patent, the University or the Company, as the case may be, having
	such evidence shall promptly deliver written notice of possible infringement to the other,
	describing in detail the information suggesting infringement.
	     7.1.2
	The Companys Authority
	.
	     (a) The Company shall have the sole discretion and authority for the enforcement of all
	rights relating to a Licensed Patent. Upon the delivery of the notice described above in
	sub-article 7.1.2, the Company shall within 18 months thereafter complete its investigation
	of the matter and inform the University of its decision whether or not to commence
	litigation against the third party to enjoin the third party from infringing the Licensed
	Patent and/or to seek compensation for the acts of infringement and reimbursement for
	related costs and expenses; to enter into a sublicense agreement with the third party; or to
	settle the matter with the third party. If the Companys decision is not to commence
	litigation and it has not settled the matter with the third party or entered into a
	sublicense agreement with the third party, the University shall have the right to commence
	litigation at its sole expense and shall be entitled to any and all proceeds or awards of
	monetary damages for past infringement resulting from such
	11
 
	 
	litigation. If the Companys decision is to commence litigation, both the Company and
	the University shall each have the right to fund a percentage of the cost of litigation and
	to share in any and all proceeds or awards of monetary damages for past infringement
	resulting from such litigation in direct proportion to their respective funding share of the
	litigation. The funding share shall not exceed 50% for the Company and 50% for the
	University, but in the event one of the parties agrees to a percentage share less than its
	maximum of 50%, the other party shall have the right to fund the litigation by a percentage
	share equal to 100% less the other parties agreed to funding share. If the total of agreed
	to funding shares of the University and the Company is less than 100%, neither party shall
	be required to pursue the litigation. If, during the Companys 18 month investigative
	period, the Company sublicenses the Licensed Patents and/or the Technology to a third party
	and/or enters into a settlement agreement with a third party and thereby receives any lump
	sum cash payment, then the University shall be entitled to [*%]
	*
	of any such lump
	sum cash payment (after deduction of attorneys fees and out-of-pocket costs incurred by the
	Company in connection with the settlement or the sublicense). In the event any on-going
	royalties based on Net Sales of a third party, as referred to in the previous sentence, are
	to be paid to the Company for future use of the Technology and/or the Licensed Patents,
	pursuant to a sublicense agreement or settlement, the University shall be paid in accordance
	with sub-article 5.1.3, except that the Company shall retain all on-going royalties based on
	Net Sales of such third party until all of the Companys attorneys fees and out-of-pocket
	costs incurred in connection with the sublicense or settlement (which fees and costs during
	the Companys 18 month investigative period have not been previously recouped based upon the
	circumstances set forth in the previous sentence) are recouped. The Company may consider
	when making its decision to (i) initiate any litigation, (ii) settle any claim it may have
	against a third party prior to or during litigation, or (iii) sublicense such third party
	prior to or during litigation, whether the cost-benefit and risk-reward ratios of doing so
	are favorable to the Company.
	     (b)
	Suit jointly by the Company and the University
	.
	     If it is legally required that the University join in any litigation, the University
	shall do so as a co-party with the Company. A reasoned opinion of the Companys patent
	infringement counsel that the University is a necessary party shall be an adequate basis to
	require the University to join as a co-party in the litigation. The University and the
	Company shall, in good faith, make reasonable efforts to agree upon counsel to represent
	them jointly in the action. Unless the University otherwise agrees in writing, the Company
	shall pay all reasonable and necessary attorney fees and court costs of such joint
	engagement. Notwithstanding the previous sentence if the University has chosen to
	participate in the litigation pursuant to sub-article 7.1.2(a), the Company shall not be
	obligated to pay any such fees and costs. In the absence of an agreement on joint
	engagement of counsel, the University and the Company, at the sole expense of each for its
	respective counsel, may engage separate counsel to represent it in the action. In any
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for
	the redacted portions of this exhibit, and such confidential portions have been
	omitted and filed separately with the Securities and Exchange Commission.
 | 
	12
 
	 
	litigation involving the Licensed Patents, the University shall cooperate with the
	Company.
	     7.2
	The Companys Alleged Infringement
	.
	     7.2.1
	Notice and Investigation of Alleged Infringement
	. In the event the
	University learns of substantial, credible evidence that the Companys manufacture, sale,
	lease, or other disposition of Licensed Products potentially or likely infringes the patent
	rights of a third party, the University shall promptly thereafter deliver written notice of
	the possible infringement to the Company, describing in detail the information suggesting
	such infringement.
	     7.2.2
	Settlement and Defense
	. If the University or both the University and the
	Company are named as parties in a third partys infringement action based upon acts of the
	Company, the Company shall defend the University and the University shall cooperate with the
	Company in the defense of the action. The University and the Company shall mutually agree
	upon the terms of any settlement of the third partys claims arising out of the manufacture,
	sale, offer for sale, use, lease or other disposition of Licensed Products, if the
	settlement would require the University to pay any sum of money or be restrained in any way.
	The Company shall have no obligation to defend the University against any claim by a third
	party that is based on acts by the University.
	ARTICLE 8  TERMINATION
	     8.1
	By the University
	.
	     8.1.1 The following events shall constitute an event of default by the Company:
| 
	 
 | 
	(i)
 | 
	 
 | 
	if royalties due the University are unpaid and
	overdue pursuant to this Agreement; or
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	if the Company fails to perform a material term of this Agreement.
 | 
 
	     8.1.2 Upon the occurrence on an event of default by the Company, the University shall
	deliver to the Company a written notice of default. The University may terminate this
	Agreement and the Companys right to use the Licensed Patents by delivering to the Company a
	written notice of termination if the default set forth in sub-article 8.1.1.1(i) has not
	been cured in full within 30 days of the delivery to the Company of the notice of default or
	if the default set forth in sub-article 8.1.1.1(ii) has not been cured in full within 60
	days of the delivery to the Company of the notice of default.
	     8.2
	By the Company
	. The Company may terminate this Agreement at any time after the
	expiration of the period described in article 2.2, by delivering to the University a written notice
	of termination at least 60 days prior to the effective date of termination.
	     8.3
	Post-Termination Period
	. Even after the termination under sub-articles 8.1.2, 8.2,
	or 8.4 of this Agreement, the Company may sell, offer for sale, lease, or otherwise dispose of
	13
 
	 
	Licensed Products in the Territory, provided the Licensed Products were manufactured or were
	in the process of being manufactured prior to the effective date of termination of this Agreement.
	Otherwise, the Company shall not make, have made, use, sell, offer to sell, import, export, lease,
	or otherwise dispose of any Licensed Products in a manner that would infringe the claims of any
	Licensed Patent after the effective date of termination of this Agreement.
	     8.4
	Bankruptcy
	. The University may terminate this Agreement at any time should the
	Company cease operations, be adjudicated by a United States Bankruptcy court to be bankrupt, make a
	general assignment for the benefit of its creditors, or permit the appointment of a receiver for
	its business or assets.
	ARTICLE 9  RELEASE, INDEMNIFICATION AND INSURANCE
	     9.1
	The Companys Indemnification
	. Throughout the Term and thereafter, the Company
	shall indemnify, defend, and hold the University harmless from all suits, actions, claims,
	liabilities, demands, damages, losses, or reasonable and necessary expenses (including reasonable
	attorneys fees and investigative expenses), relating to or arising out of the Companys acts
	relating to the manufacture, use, lease, sale, or other disposition of Licensed Product by the
	Company, including, without limitation, breach of contract, warranty, and products liability claims
	relating to Licensed Product.
	     9.2
	The Universitys Indemnification
	. Subject to the limitations on liability set
	forth in article 11, throughout the Term and thereafter, the University shall indemnify, defend and
	hold the Company harmless from all suits, actions, claims, liabilities, demands, damages, losses or
	expenses (including reasonable attorneys fees and investigative expenses), relating to or arising
	out of the Universitys breach of the express warranties set forth in article 10.
	     9.3
	The Companys Insurance
	.
	     9.3.1 Commencing with the onset of human clinical trials by the Company and throughout
	the remainder of the Term, the Company shall maintain in full force and effect comprehensive
	general liability (CGL) insurance, with an aggregate claim limit of $1,000,000 and a single
	claim limit of $500,000. Prior to the sale by the Company of a Food and Drug Administration
	approved Licensed Product, the University and the Company shall mutually agree upon
	commercially reasonable insurance limits for such a product and upon such agreement, the
	Company shall amend the limits set forth in the first sentence to such new agreed upon
	limits. Such insurance policy shall include coverage for claims that may be asserted by the
	University against the Company under articles 9.1 and for claims by a third party against
	the Company or the University arising out of purchase or use of a Licensed Product. Such
	insurance policy shall name the University as an additional insured. Upon receipt of the
	Universitys written request, the Company shall deliver to the University a copy of the
	certificate of insurance for such policy.
	     9.3.2 The provisions of Article 9.3.1 shall not apply if the University agrees in
	writing to accept a self-insurance plan of the Company as adequate insurance.
	14
 
	 
	ARTICLE 10  WARRANTIES
	     10.1
	Authority
	. The University and the Company each represent and warrant to the
	other that it has full corporate power and authority to execute, deliver, and perform this
	Agreement and no other corporate proceedings are necessary by it to authorize the execution or
	delivery of this Agreement.
	     10.2
	Exclusive Rights
	. The University warrants that except for the possible rights of
	the federal government as described in sub-article 3.2, to the best of its knowledge, the
	University owns or has acquired the exclusive rights (including all patent and other intellectual
	property rights) in the University Technology.
	     10.3
	Disclaimers
	.
	     10.3.1
	EXCEPT FOR THE EXPRESS WARRANTIES SET FORTH IN ARTICLE 10, THE UNIVERSITY
	DISCLAIMS AND EXCLUDES ALL WARRANTIES, EXPRESS AND IMPLIED, CONCERNING THE TECHNOLOGY, THE
	PATENT APPLICATIONS, THE LICENSED PATENTS, AND ANY LICENSED PRODUCTS INCORPORATING THE
	TECHNOLOGY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
	FITNESS FOR PARTICULAR PURPOSE.
	     10.3.2 The University expressly disclaims any warranties and makes no representations:
| 
	 
 | 
	(i)
 | 
	 
 | 
	that the Patent Applications and any other
	patent applications filed by the Company pursuant to this Agreement
	will be approved by any patent office of any nation or that a patent
	will issue;
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	concerning the validity or scope of any
	Licensed Patent that may be issued; or
 | 
| 
	 
 | 
| 
	 
 | 
	(iii)
 | 
	 
 | 
	that the manufacture, use, sale, lease,
	importation or other disposition of Licensed Products will not infringe
	a third partys patent or violate its intellectual property rights.
 | 
 
	     10.3.3 Notwithstanding sub-article 10.3.2, the University represents and warrants that
	it will cooperate with the Company in the prosecution and maintenance of any Patent
	Application and any other patent applications filed pursuant to this Agreement after the
	Effective Date and that the University will promptly bring to the attention of the Company
	prior art or other information that the University becomes aware of and that would adversely
	affect the patentability of any Patent Application or such patent application or the
	validity and/or enforceability of any Licensed Patent.
	15
 
	 
	ARTICLE 11  DAMAGES
	     11.1
	Remedy Limitation
	.
	EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, IN NO
	EVENT SHALL THE UNIVERSITY OR THE COMPANY BE LIABLE TO THE OTHER FOR (A) PERSONAL INJURY OR
	PROPERTY DAMAGES OR (B) LOST PROFITS, LOST BUSINESS OPPORTUNITY, INVENTORY LOSS, WORK STOPPAGE,
	LOST DATA, ANY OTHER RELIANCE OR EXPECTANCY, DIRECT OR INDIRECT, SPECIAL, INCIDENTAL OR
	CONSEQUENTIAL DAMAGES, OF ANY KIND.
	     11.2
	Damage Cap
	.
	IN NO EVENT SHALL THE UNIVERSITYS OR THE COMPANYS TOTAL LIABILITY
	FOR THE BREACH OR NONPERFORMANCE OF THIS AGREEMENT EXCEED THE AMOUNT OF ROYALTIES PAID TO THE
	UNIVERSITY UNDER ARTICLE 5.1 OF THIS AGREEMENT. THIS LIMITATION SHALL APPLY TO CONTRACT, TORT, AND
	ANY OTHER CLAIM OF WHATEVER NATURE.
	ARTICLE 12  MISCELLANEOUS PROVISIONS
	     12.1
	Amendment and Waiver
	. This Agreement may be amended from time to time only by a
	written instrument signed by the University and the Company. No term or provision of this
	Agreement shall be waived and no breach excused unless such waiver or consent shall be in writing
	and signed by the party claimed to have waived or consented. No waiver of a breach shall be deemed
	to be a waiver of a different or subsequent breach.
	     12.2
	Assignment
	. Except as provided in Article 3.1(b) of this Agreement, the Company
	shall not assign or delegate its duties under the terms of this Agreement, unless the University
	consents to the assignment or delegation. Any assignment or delegation made in violation of this
	sub-article 12.2 shall be void. Absent the consent of the University, an assignment or delegation
	shall not release the Company from its obligations under this Agreement.
	     This Agreement shall inure to the benefit of the Company and the University and their
	respective permitted assignees and sublicensees.
	     12.3
	Applicable Law
	. The internal laws of the state of Minnesota shall govern the
	validity, construction, and enforceability of this Agreement, without giving effect to the conflict
	of laws principles of the state of Minnesota.
	     12.4
	Minnesota Government Data Practices Act and Trade Secret Information
	. The
	University and the Company acknowledge that the University is subject to the terms and provisions
	of the Minnesota Government Data Practices Act, Minnesota Statutes, §13.01
	et
	seq.
	(the Act). The University and the Company further acknowledge that the Act requires, with
	certain exceptions, the University to permit the public to inspect and copy any information which
	the University shall have collected, created, received, maintained, or disseminated. The
	University and the Company further acknowledge that in connection with the performance of
	16
 
	 
	this Agreement, the Company may deliver to the University certain Trade Secret Information,
	which the Company deems proprietary and confidential. In the event the University receives a
	request under the Act for the inspection of information collected, created, received, maintained or
	disseminated, including but not limited to any Trade Secret Information, the University shall
	promptly notify the Company of such request and shall refuse to disclose such information. In no
	event shall the University be required to commence any action to prohibit the inspection and
	copying of any such information. However, the University shall cooperate with the Company if the
	Company commences or defends any action to prohibit such inspection or copying. The Company shall
	reimburse the University for any of the Universitys reasonable and necessary expenses resulting
	from such cooperation. The Company shall defend, indemnify, and hold harmless the University and
	each of its regents, officers, employees and agents from and against any claim, suit, demand, or
	expense (including reasonable attorneys fees and investigation expenses) that arose out of or are
	related to the Companys request that the University refuse to divulge any such information. If
	the University complies with the requirements of this sub-article 12.4, the Company for itself and
	its employees and agents waives any claim or cause of action of whatever nature against the
	University and each of its regents, officers, employees, and agents that arose out of or is related
	to a request to inspect or copy any such information and the University shall not be liable to any
	person for any expenses or damages, including, but not limited to, consequential, special, or
	incidental damages, or lost profits, in connection with the inspection or copying of any such
	information.
	     To the extent permitted by law, the University shall hold in confidence and disclose only to
	University employees, faculty, staff and students who need to know the reports and other
	information described in sub-articles 4.1(a)-(c), 4.3, 5.2, and 5.3. No provision of this
	Agreement shall prohibit, limit, or condition the Universitys right to use and disclose any
	information in connection with enforcing this Agreement, in court or elsewhere.
	     12.5
	Construction
	. The headings preceding and labeling the articles of this Agreement
	are for the purpose of identification only and shall not in any event be employed or used for the
	purpose of construction or interpretation of any portion of this Agreement. As used in this
	Agreement and where necessary, the singular shall include the plural and vice versa, and masculine,
	feminine and neuter expressions shall be interchangeable.
	     12.6
	Enforceability
	. If a court of competent jurisdiction adjudges a provision of
	this Agreement unenforceable, invalid or void, such determination shall not impair the
	enforceability of any of the remaining provisions and such provisions shall remain in full force
	and effect.
	     12.7.
	Entire Agreement; No Third Party Beneficiaries
	. This Agreement is intended by
	the University and the Company as the final and binding expression and the complete and exclusive
	statement of the terms of their agreement with respect to the subject matter of this Agreement.
	This Agreement cancels, supersedes, and revokes all prior negotiations, representations, and
	agreements between the University and the Company, whether oral or written, relating to the subject
	matter of this Agreement. Notwithstanding the preceding two sentences, that certain Ownership
	Agreement between the University and the Company also dated as of the Effective Date of this
	Agreement shall be a part of this Agreement to the extent set forth in that certain Ownership
	Agreement.
	17
 
	 
	     No provision of this Agreement, express or implied, is intended to confer upon any person
	other than the University and the Company any rights, remedies, obligations, or liabilities under
	this Agreement.
	     12.8
	Language and Currency
	. Unless otherwise expressly provided in this Agreement,
	all notices, reports, and other documents and instruments that the University and the Company are
	required by the terms of this Agreement to deliver to the other shall be in English, and all
	notices, reports, and other documents and instruments detailing Net Sales shall be United States
	dollar denominated.
	     12.9
	Notices/Administration
	. All notices, requests, and other communications that the
	University and the Company are required to deliver shall be in writing and shall be delivered
	personally or by facsimile (provided such delivery is confirmed) or by a recognized overnight
	courier service or by United States mail, first-class, certified, or registered, postage prepaid,
	return receipt requested, to the other at its address set forth below in this sub-article 12.9 or
	to such other address as may be designated by notice given pursuant to this article:
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	If to the University:
 | 
	 
 | 
	Patent and Technology Marketing
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	University of Minnesota
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Attention:
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	University Gateway Center, Suite 450
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	200 Oak Street S. E.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Minneapolis, MN 55455
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Facsimile No.: (612) 624-6554
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	If to the Company:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	MCL, LLC
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Attention: Leo T. Furcht, MD, and President
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	2100 West 21
	st
	St.
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Minneapolis, MN 55405
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Facsimile No.:
	                    
 | 
 
	     12.10
	Relationship of Parties
	. In entering into, and performing their duties under
	this Agreement, the University and the Company are acting as independent contractors and
	independent employers. No provision of this Agreement shall create or be construed as creating a
	partnership, joint venture, or agency relationship between the University and the Company. Neither
	the University nor the Company shall have the authority to act for or bind the other in any
	respect.
	     12.11
	Survival
	. Upon termination or expiration of this Agreement, the Companys
	obligations that accrued prior to the effective date of termination or expiration of this Agreement
	(e.g., the obligation to report and make payments of royalties on Net Sales) and the obligations
	specified in Article 5.3 of the Agreement shall survive.
	     12.12
	Collection Costs and Attorneys Fees
	. If the University or the Company shall
	fail to perform an obligation or otherwise breaches one or more of the terms of this Agreement, the
	other may recover from the non-performing breaching party all its necessary and reasonable
	18
 
	 
	costs, including reasonable attorneys fees and investigative fees, to enforce the terms of
	this Agreement.
	     12.13
	Forum Selection
	. A suit, claim or other action to enforce the terms of this
	Agreement shall be brought exclusively in the District Court of Hennepin County, Minnesota. The
	University and the Company submits to the jurisdiction of that court and waives any objections
	either may have to that court asserting jurisdiction over the University and the Company or
	eithers assets and property.
	     
	IN WITNESS WHEREOF
	, the University and the Company have caused this Agreement to be duly
	executed by their respective authorized representatives.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	REGENTS OF THE UNIVERSITY OF MINNESOTA
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Anthony L. Strauss
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Acting Assistant Vice President for
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Patent & Technology Marketing
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	MCL, LLC
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Leo Furcht
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	President
 | 
	 
 | 
	 
 | 
 
	19
 
	 
	EXHIBIT A TO EXCLUSIVE LICENSE AGREEMENT
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Application Number
 | 
	 
 | 
	Filing Date
 | 
| 
 
	60/147,324
 
 | 
	 
 | 
	8/5/99
 | 
| 
 
	60/164,650
 
 | 
	 
 | 
	11/10/99
 | 
| 
 
	PCT/US00/21387
 
 | 
	 
 | 
	8/4/00
 | 
| 
 
	AU 66218/00
 
 | 
	 
 | 
	2/14/02
 | 
| 
 
	CA national phase
 
 | 
	 
 | 
	2/4/02
 | 
| 
 
	EP national phase
 
 | 
	 
 | 
	3/5/02
 | 
| 
 
	IL 147990
 
 | 
	 
 | 
	2/4/02
 | 
| 
 
	IN national phase
 
 | 
	 
 | 
	2/28/02
 | 
| 
 
	JP 2001-515800
 
 | 
	 
 | 
	2/5/02
 | 
| 
 
	NZ 517002
 
 | 
	 
 | 
	2/4/02
 | 
| 
 
	SG 200200649-2
 
 | 
	 
 | 
	2/4/02
 | 
| 
 
	US 10/048,757
 
 | 
	 
 | 
	2/1/02
 | 
| 
 
	ZA 2002/1125
 
 | 
	 
 | 
	2/8/02
 | 
| 
 
	60/268,786
 
 | 
	 
 | 
	2/14/01
 | 
| 
 
	60/269,062
 
 | 
	 
 | 
	2/15/01
 | 
| 
 
	60/310,625
 
 | 
	 
 | 
	8/7/01
 | 
| 
 
	60/343,386
 
 | 
	 
 | 
	10/25/01
 | 
| 
 
	PCT/US02/
 
 | 
	 
 | 
	2/14/02
 | 
 
	A-1
 
	 
	Exhibit B to Exclusive License Agreement
	University of Minnesota
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Patents and Technology Marketing
 
 | 
	 
 | 
	450 University Gateway
 | 
| 
 
	 
 
 | 
	 
 | 
	200 Oak Street SE
 | 
| 
 
	 
 
 | 
	 
 | 
	Minneapolis, MN 55455-2070
 | 
 
	Royalty Report
	Date
	Company Name & Address
	License Number
	                    
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Reporting Period:
 
 | 
	 
 | 
 
	 
 
 | 
	 
 | 
	Report Due Date:
 | 
	 
 | 
 
	 
 
 | 
 
	This report must be submitted regardless of whether royalties are owed.
	Please do not leave any column blank. State all information requested below.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
	 
 | 
	U of M
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	Quantity/
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	Docket #
 | 
	 
 | 
	 
 | 
	Product Description
 | 
	 
 | 
	 
 | 
	Royalty Rate
 | 
	 
 | 
	 
 | 
	Net Sales
 | 
	 
 | 
	 
 | 
	Royalty Due
 | 
	 
 | 
	 
 
 
 
 
 
 
 | 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Report Completed by:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	Total Royalties Due:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
| 
	 
 | 
	 
 | 
	 
 | 
| 
 
	If you have questions please contact:
 
 | 
	 
 | 
	Julie Hodder
 | 
| 
 
	 
 
 | 
	 
 | 
	612-625-4537
 | 
| 
 
	 
 
 | 
	 
 | 
	hodde001@ptm.umn.edu
 | 
 
	Please make check payable to: Regents of the University of Minnesota
 
	 
	EXHIBIT C TO EXCLUSIVE LICENSE AGREEMENT
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	For Internal University Use Only
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	PTM Docket Number(s):
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
 
	MATERIAL TRANSFER AGREEMENT
	     
	THIS AGREEMENT
	(the Agreement) is dated and effective as of the date of last signature
	hereto, and is made by and among the Regents of the University of Minnesota, a constitutional
	educational corporation under the laws of the state of Minnesota, having an office at 450 McNamara
	Alumni Center, 200 Oak Street SE, Minneapolis, Minnesota 55455-2070 (the University), and the
	Institution (the Institution) and Scientist/Researcher (the Researcher) each as identified in
	section 1 of Schedule A. The Institution and Researcher are collectively referred to as the
	Recipient.
	     The parties agree that:
	1.
	Delivery of the Biological Material
	. Subject to the terms of this Agreement, the
	University shall deliver to the Researcher the multipotent post-natal progenitor stem cell line
	materials identified in Schedule A (the Biological Material) to the address set forth in section
	2 of Schedule A. Additionally, the University, at its option, may disclose to Recipient know-how
	or other information related to the Biological Material, including but not limited to, protocols,
	methods and information related to or derived from the isolation, purification, use and propagation
	of the multipotent post-natal progenitor cells; protocols, methods and information related to or
	derived from the differentiation of such cells into various cell types; protocols, methods and
	information related to or derived from the isolation of purified differentiated cells, and the use
	of the differentiated cells. All such Biological Materials and Know-how or other information, and
	all copies thereof (including materials resulting from propagation of the Biological Material)
	shall be deemed Confidential Information for purposes of this Agreement. Confidential
	Information shall be used only in connection with the permitted use of the Biological Material, and
	its use shall be limited in the same fashion and subject to the same terms, conditions and
	restrictions as those set forth for the Biological Material in this Agreement.
	2.
	Use of the Biological Material and the Confidential Information
	.
	     2.1. The University grants Recipient a limited nonexclusive license to use the Biological
	Material and Confidential Information solely for non-commercial research and academic purposes
	within the United States and solely in accordance with the terms in this Agreement. The Biological
	Material and Confidential Information shall only be used in connection with the research project
	described in Schedule B (the Research Project) and only under the direction of Researcher in
	Researchers laboratory facilities identified in Schedule B. The Biological Material and
	Confidential Information shall not be transferred to any other facilities, shall not be taken,
	shipped, communicated or otherwise transferred outside of the
	C-1
 
	 
	United States and shall be only used in conformance with all applicable federal, state and
	local laws, rules, and regulations, including, without limitation, all such related to exports from
	the United States, and all applicable policies and procedures of the Institution.
	     2.2. The Biological Material shall not be used for any human diagnostic or human
	in vivo
	therapeutic purpose, including, but not limited to, the use of the Biological Material in human or
	non-human embryos.
	     2.3. The Biological Material and the Confidential Information shall not be delivered to, nor
	shall access to such be provided to, any person unless that person is working at the Institution
	under the Researchers direct supervision on the Research Project and is bound by a written
	obligation of confidentiality with respect to the Biological Material and the Confidential
	Information or is likewise bound by an obligation of confidentiality under the Institutions
	written policy regarding confidentiality. Each person who is to receive the Biological Material
	and/or Confidential Information shall be notified of his or her obligations of confidentiality by
	Recipient prior to being provided with the Biological Material or Confidential Information. At no
	time may the Biological Material nor the Confidential Information be provided to any guest or
	visitors (including for example visiting professors, post doctoral students, graduate students and
	students) to the laboratory of the Researcher or the Institution without the execution of a written
	agreement by the guest or visitor to be bound by the terms of this Agreement.
	     2.4. Except for projects sponsored solely by the National Institutes of Health pursuant to
	which the federal government of the United States of America under 37 CFR 401 et seq. has rights as
	described in this section, the Biological Material and/or the Confidential Information shall not be
	used in any research project under which a third party has been, or will be, granted any rights of
	whatever nature, including, without limitation, license, option or first refusal rights, in
	inventions or the results of the research project.
	     2.5. The Researcher shall have primary responsibility for monitoring use of the Biological
	Material and the Confidential Information and for ensuring conformance with the terms of this
	Agreement. The Institution shall at all times remain responsible for use of the Biological
	Materials and Confidential Information by Researcher and any individual who may receive access to
	the Biological Material and Confidential Information as a result of this Agreement or as a result
	of any breach of this Agreement.
	3.
	Inventions
	.
	     3.1. The Institution shall promptly disclose to the University each invention (Biological
	Material Invention) conceived of and/or reduced to practice using the Biological Material or
	Confidential Information, whether or not patentable. Disclosure of each such Biological Material
	Invention to the University shall include tangible samples of the invention which shall be
	delivered to the University. At least thirty (30) days prior to the filing of any and all
	applications seeking patent or other intellectual property protection for Biological Material
	Inventions, the Institution shall deliver a copy of such application to the University for its
	review and comment.
	C-2
 
	 
	     3.2. The inventorship of each Biological Material Invention shall be determined under the
	federal patent laws of the United States of America.
	     3.3. With respect to each jointly owned Biological Material Invention, the Institution hereby
	grants the University an irrevocable, freely assignable and sublicensable, fully paid up, worldwide
	exclusive license in all fields of use to all the Institutions intellectual property rights
	(including American and foreign patent rights) in each such Biological Material Invention. The
	University and the Institution shall enter into an interinstitutional agreement for the marketing
	and licensing of the Biological Material Invention. Such agreement shall provide, unless the
	parties otherwise mutually agree, that the University and the Institution shall share equally the
	net revenues earned from the licensing of such Biological Material Invention to third parties and
	that the University shall have primary right and responsibility for marketing such Biological
	Material Invention and the right to prosecute and maintain all applications for intellectual
	property protection of such inventions world-wide including but not limited to patents. The
	Parties agree to negotiate in good faith and to use their best efforts to enter into and execute
	such an agreement within one hundred and eighty (180) days of the disclosure of each Biological
	Material Invention.
	     3.4. With respect to Biological Material Inventions owned by the Institution, the Institution
	hereby grants the University an exclusive, irrevocable, freely assignable, fully paid up, option to
	obtain a worldwide exclusive license in all fields of use to the Institutions intellectual
	property rights (including American and foreign patent rights) in each such Biological Material
	Invention (the Option). The Option shall be exercisable for each Biological Material Invention
	basis during the one hundred twenty day period following disclosure of the Biological Material
	Invention to the University (the Option Period). The University may exercise the Option during
	the Option Period, by providing notice in writing to the Institution of its desire to exercise the
	Option. The Option shall expire if it is not exercised within the Option Period. Upon exercise of
	the Option by the University, the parties shall negotiate in good faith and use their best efforts
	to execute a license agreement with respect to the Biological Material Invention within one hundred
	and eighty (180) days of the Universitys exercise of the Option. In the event that the University
	does not exercise its Option, the Institution further grants the University an irrevocable, freely
	assignable right of first refusal with respect to the Biological Material Invention and all
	intellectual property rights therein such that prior to the Institutions granting to any third
	party a license to the subject invention, the Institution will provide the University with notice
	of the proposed license including the terms thereof. Within fifteen (15) days of receiving such
	notice, the University may exercise its right of first refusal by providing the Institution with
	written notice of its desire to enter into a license on the same terms. If the right of first
	refusal is exercised, the parties agree to negotiate in good faith and to use their best efforts to
	execute such a license within a reasonable time. In no event shall the institution enter into a
	license agreement regarding, assign, sell, or otherwise transfer, a Biological Material Invention
	and/or the intellectual property rights therein to a third party on terms more favorable to the
	third party than those offered to the University without first offering such terms to the
	University.
	     3.5. Notwithstanding the terms of sections 3.4 and 3.5, the Institution shall grant to the
	University a nonexclusive, irrevocable license to make and use each Biological Material Invention
	for non-commercial research and academic purposes.
	C-3
 
	 
	4.
	Publishing and Reports
	.
	     4.1. The Researcher shall have the right to publish, present or otherwise disclose information
	concerning the Biological Material (Biological Material Information), except as limited by the
	confidentiality provisions of section 6 of this Agreement and by the terms of this section 4. At
	least thirty (30) days prior to the publication, presentation or disclosure of any Biological
	Material Information, the Researcher shall deliver to the University (to Patents and Technology
	Marketing, Attn. Director, Health Technologies Marketing, 450 McNamara Center, 200 Oak Street SE,
	Minneapolis, MN 55455) a copy of all papers, slides or other items containing such information to
	be published. If requested by the University, the Researcher shall withhold publication,
	presentation or disclosure of the Biological Material Information until after intellectual property
	protection has been applied for, but in no event shall the Researcher be obligated to so withhold
	for more than ninety (90) days after the University has delivered its written request. The
	University shall hold in confidence the materials delivered by the Researcher under this section.
	     4.2. For so long as this Agreement shall remain in effect, within fifteen (15) days of each
	anniversary of the commencement of this Agreement, the Researcher shall provide to the University a
	written report describing all research carried out with the Biological Materials and the
	Confidential Information under the Researchers direction within the preceding year.
	Additionally, the Researcher shall provide a similar report within thirty (30) days of any
	termination or expiration of this Agreement which provides the details of all research performed
	with the Biological Materials and the Confidential Information provided to Recipient under this
	Agreement.
	5.
	The Universitys Use of the Biological Materials
	. No provision of this Agreement
	limits, conditions or otherwise affects the Universitys right (i) to use the Biological Material
	or the Confidential Information, (ii) to deliver the Biological Material or the Confidential
	Information to a third party, or (iii) to grant a third party an exclusive or nonexclusive license
	or other right to the Biological Material.
	6.
	Confidentiality and the Confidential Information
	.
	     6.1. For purposes of this Agreement, the term Confidential Information refers to any
	nonpublic, proprietary, information disclosed by the University to the Recipient in connection with
	this Agreement, provided (i) that the Recipient is notified by the University of the confidential
	nature of the disclosure such as by marking written, printed or electronic materials as
	Confidential Trade Secret Information or with a similar designation, or (ii) the University
	notifies the Recipient of the confidential nature of the disclosure within thirty (30) days of the
	disclosure and provides to Recipient a written recordation of the disclosure. The parties
	acknowledge and agree that the Biological Material is and shall be Confidential Information.
	     6.2. The term Confidential Information shall not include, and the restrictions in section
	6.3 of this Agreement shall not apply to, any information that:
	(a) at the time the University disclosed it to the Recipient, was in the public
	domain;
	C-4
 
	 
	(b) after the Universitys disclosure of it to the Recipient, was placed in the
	public domain, other than through the Recipients acts or omissions, including, but
	not limited to, its breach of any term of this Agreement; or
	(c) at the time the University disclosed it to the Recipient, the Recipient had
	written evidence of its actual knowledge of the information, provided the Recipient
	acquired such knowledge in conformance with all applicable laws and not as the
	receiver, directly or indirectly, of such information in violation of a valid and
	enforceable confidentiality agreement.
	     6.3. Throughout the five (5) year period commencing on the date on which the University
	disclosed the Confidential Information to the Recipient, except as permitted under section 2 of
	this Agreement or by the University in a separate written consent, Confidential Information shall
	be maintained in confidence and shall not be used or disclosed.
	7.
	Intellectual Property Rights
	.
	     7.1 Except for the right to use the Biological Material and the Confidential Information as
	described in section 2 and the right to publish as described in section 4 of this Agreement,
	neither the Institution nor the Researcher shall have any right to use or disclose the Biological
	Material or the Confidential Information nor any of the intellectual property rights therein.
	Additionally, Recipient shall not sell, grant any licenses to or property rights in, nor otherwise
	encumber with liens or otherwise, the Biological Material or the Confidential Information or any
	intellectual property rights therein.
	     7.2 No provision of this Agreement grants the Institution or the Researcher (i) any right or
	interest in the patent, copyright, trademark, or equivalent rights in the Biological Material or
	the Confidential Information, nor (ii) any license, right, or option (A) to commercially utilize
	the Biological Material under such patent, copyright, trademark, or equivalent right or (B) to make
	or use any products or processes derived from or with Biological Material for profit-making or
	commercial purposes.
	     7.3. The Institution shall obtain a license prior to making any profit from, or any commercial
	use of, any product or process derived from the Biological Material. The University shall have no
	obligation to grant any such a license to the Institution.
	     7.4. As between the parties, the University shall be the sole and exclusive owner of all
	rights, title, and interest in and to the Biological Material and the Confidential Information and
	hereby expressly retains all rights not explicitly granted to Recipient under this Agreement.
	     7.5 Upon the Universitys written request at any time, the Biological Material and all documents,
	papers, samples and other tangible goods and property delivered to the Researcher which contain or
	reflect the Confidential Information shall be delivered to the University; provided, however, the
	Institution may retain one copy of any documents and papers containing or reflecting the
	Confidential Information for the sole purpose of determining Institutions obligations under this
	Agreement. Upon the Universitys request, the Institution shall certify in writing its and the
	Researchers compliance with the requirements of this section 7.5.
	C-5
 
	 
	8.
	No Warranties or Liability
	. The Institution and the Researcher acknowledge their
	understanding that the Biological Material is experimental in nature.
	THE INSTITUTION AND THE
	RESEARCHER ACCEPT THE BIOLOGICAL MATERIAL AS IS, WITH ALL FAULTS. THE INSTITUTION AND THE
	RESEARCHER ACKNOWLEDGE THAT IT, HE OR SHE HAS NOT RELIED UPON ANY STATEMENTS MADE BY THE UNIVERSITY
	CONCERNING THE BIOLOGICAL MATERIAL. THE UNIVERSITY DISCLAIMS ALL WARRANTIES OF ANY KIND, EITHER
	EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
	PURPOSE, AND THAT THE USE OF THE BIOLOGICAL MATERIAL WILL NOT INFRINGE ANY THIRD PARTYS PATENT,
	COPYRIGHT, TRADEMARK, OR OTHER RIGHTS. IN NO EVENT SHALL THE UNIVERSITY BE LIABLE FOR ANY
	CONSEQUENTIAL, INCIDENTAL, PECUNIARY, EXPECTANCYOR COMPENSATORY DAMAGES, INCLUDING LOST PROFITS OR
	LOST BUSINESS OPPORTUNITY
	.
	9.
	Release
	. The Institution, for itself and its employees and agents, releases the
	University and its employees and agents from any claim, suit, action or liability arising out of
	this Agreement, including, without limitation, the Institutions use of the Biological Material.
	In no event shall the University be liable for any use of such Biological Material.
	10.
	Indemnification
	. The Institution shall defend, indemnify, and hold the University
	harmless from any loss, claim, damage, or liability, of whatsoever kind or nature, which may arise
	from or in connection with this Agreement or the use of such Biological Material.
	11.
	Term and Termination
	.
	     11.1. This Agreement shall commence as of the date of the last signature and shall, subject to
	earlier termination in accordance with its terms, naturally expire on the date set forth in
	Schedule B, or if no such date is specified, two (2) years from the date of the last signature
	hereto. This Agreement shall be renewable for additional one year periods upon mutual agreement of
	the parties, such agreement shall only be effective if executed by the parties in writing.
	     11.2. If the Recipient fails to perform one or more of its, his or her duties under this
	Agreement, the University may deliver a written notice of default to Recipient. If the default is
	not cured within thirty (30) days after the delivery of a notice of default, the University may
	terminate this Agreement by delivering to the Institution a written notice of termination. Upon
	termination of this Agreement, the Researcher shall promptly deliver to the University all
	Biological Material and Confidential Information in his or her possession and the Institution shall
	deliver to the University a written certification that all Biological Material and Confidential
	Information has been delivered to the University. The Institution and the Researcher acknowledge
	that their failure to perform their obligations under this Agreement will irreparably harm the
	University and that specific performance is an appropriate remedy for their nonperformance.
	C-6
 
	 
	     11.3 Should the Researchers status as an employee of the Institution be discontinued at any
	time, this Agreement shall immediately terminate and the Recipient shall promptly return all
	Biological Material and Confidential Information to the University.
	12.
	Survival
	. Despite any expiration or termination of this Agreement, sections 3, 4, 5,
	6, 7, 8, 9, 10, 13 and 14 of this Agreement shall survive.
	13.
	Further Assurances
	. Each party hereby agrees to execute documents and do things as
	reasonably requested by the other party in order for the other party to protect rights to which it
	is entitled under this Agreement, including intellectual property rights.
	14.
	Notice
	: Any notice to be given under this Agreement shall be in writing and shall be
	deemed to have been sufficiently given or made for all purposes if mailed by certified U.S. mail or
	by a common overnight delivery carrier, postage prepaid, addressed to the other party at the
	address identified in the first paragraph of this Agreement or in Schedule A.
	15.
	General Terms
	. This Agreement shall constitute the entire understanding of the parties
	with respect to the subject matter hereof, and shall supersede all prior agreements and
	understandings of the parties on such subject matter. This Agreement shall be amended only in a
	writing duly executed by all the parties. No party may assign or delegate any right or duty under
	this Agreement unless the other party has consented in writing to such assignment or delegation.
	An assignment or delegation made in violation of this section 15 shall be void and shall not bind
	the other party. This Agreement shall be interpreted in accordance with the laws (with the
	exception of conflicts of laws provisions) of the state of Minnesota. All claims, suits or causes
	of action arising out of this Agreement shall be brought in the courts of the state of Minnesota,
	county of Hennepin.
	C-7
 
	 
	     
	IN WITNESS WHEREOF
	, the parties have caused this Material Transfer Agreement to be duly
	executed by their respective representatives.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	REGENTS OF THE UNIVERSITY OF MINNESOTA
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Michael F. Moore
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Director, Health Technologies Marketing
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Date:
	                    
	, 20____
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	INSTITUTION
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Its:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Date:
	                    
	, 20____
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	RESEARCHER
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Date:
	                    
	, 20____
 | 
	 
 | 
	 
 | 
 
	C-8
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	For Internal University Use Only
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	PTM Docket Number(s):
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
 
	Schedule A
	Material Transfer Agreement Worksheet
| 
	1.
 | 
	 
 | 
	Name of Institution and Researcher:
 | 
| 
	 
 | 
| 
	2.
 | 
	 
 | 
	Shipping Address:
 | 
 
	C-9
 
	 
	Schedule B
	Research Project
	[Insert description of the Research Project including anticipated term of the project and the
	location of the laboratory facilities where the project will be performed.]
	C-10
 
	 
	EXHIBIT D TO EXCLUSIVE LICENSE AGREEMENT
	MCL LLC
	SUBSCRIPTION AGREEEMNT
	INCLUDING INVESTMENT REPRESETNATIONS
	UNITS OF MEMBERSHIP INTEREST
	     The undersigned, Regents of the University of Minnesota, hereby subscribes for the purchase
	from MCL LLC (the Company) of
	                    
	Units of membership interest (the Units). In consideration of
	the Units, the undersigned hereby transfers all right, title and interest in the patent application
	entitled Totipotent Adult Stem Cells and Methods for Isolation and all related intellectual
	property, concepts, technology, products and know-how related to such invention which the
	undersigned may develop in the future relating to the Companys business (collectively the
	Products). The undersigned agrees to execute such further documents and take such further action
	as the Company may reasonably request and to perform such other lawful acts as the Company may
	reasonably require to fully secure and/or evidence the rights or interests provided herein.
	     The Company shall have the right to prosecute the above-referenced patent and to apply for
	patents to cover the Products in the U.S. and foreign countries in the Companys own name including
	the right to claim any priority rights to which such applications are entitled under international
	conventions, treaties or otherwise. The undersigned agrees to fully cooperate with the Company in
	the filing of such patents and agrees to execute, or cause to be executed, all documents reasonably
	necessary to effectuate and properly document such assignments and transfers, including, without
	limitations, securing the signature of any individual inventor required to be listed on such patent
	application assigning all rights in the application, and in the invention described in, to the
	Company. Any filing fees required to document such transfers shall be payable by the Company.
	     The preceding two paragraphs are included in this Agreement only for the purpose of providing
	a partial summary of certain of the mutual consideration that the Company and the University are
	exchanging for the Units. The full and complete statement of the mutual consideration exchanged by
	the parties is collectively contained in the Ownership Agreement and Exclusive License Agreement
	entered into by the parties, and those two agreements shall govern and not this Agreement should
	there be a conflict between those two agreement and this Agreement.
	     1. 
	Certain Representations of the Subscriber
	. In connection with, and in
	consideration of, the sale of the Units to the undersigned, the undersigned hereby represents and
	warrants to the Company and its managers, governors, employees, agents and members that the
	undersigned:
	D-1
 
	 
| 
	 
 | 
	(a)
 | 
	 
 | 
	Has had an opportunity to review and ask questions of the executive managers
	of the Company concerning its business and desires no further information.
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	Realizes that the Company has had no operations and must raise additional
	funds to support its ongoing operations and to develop products essential to the
	Companys long-term viability.
 | 
| 
	 
 | 
| 
	 
 | 
	(c)
 | 
	 
 | 
	Realizes that a purchase of the Units represents a speculative investment
	involving a high degree of risk.
 | 
| 
	 
 | 
| 
	 
 | 
	(d)
 | 
	 
 | 
	Can bear the economic risk of an investment in the Units for an indefinite
	period of time, can afford to sustain a complete loss of such investment, has no need
	for liquidity in connection with an investment in the Units, and can afford to hold
	the Units indefinitely.
 | 
| 
	 
 | 
| 
	 
 | 
	(e)
 | 
	 
 | 
	Realizes that there will be no market for the Units after this offering and
	that there are significant statutory and contractual restrictions on the
	transferability of the Units as set forth in Sections 2 and 3 below.
 | 
| 
	 
 | 
| 
	 
 | 
	(f)
 | 
	 
 | 
	Realizes that the Units have not been registered for sale under the
	Securities Act of 1933, as amended (the Act) or applicable state securities laws
	(the State Laws) and may be sold only pursuant to registration under the Act and
	State Laws or an opinion of counsel that such registration is not required.
 | 
| 
	 
 | 
| 
	 
 | 
	(g)
 | 
	 
 | 
	Is experienced and knowledgeable in financial and business matters, capable
	of evaluating the merits and risks of investing in the Units, and does not need or
	desire the assistance of a knowledgeable representative to aid in the evaluation of
	such risks.
 | 
 
	     2. 
	180-Day Restriction on Transfer After A Public Offering
	. The undersigned
	understands that the Company at a future date may file a registration or offering statement (the
	Registration Statement) with the Securities and Exchange Commission to facilitate a public
	offering of its securities. The undersigned agrees, for the benefit of the Company, that should
	such an initial public offering be made and should the managing underwriter of such offering
	require, the undersigned will not, without the prior written consent of the Company and such
	underwriter, during the 180-day period of commencing on the effective date of the Registration
	Statement (the Lockup Period) (i) sell, transfer or otherwise dispose of, or agree to sell,
	transfer or otherwise dispose of any of the Units beneficially held by the undersigned during the
	Lockup Period, (ii) sell, transfer or otherwise dispose of, or agree to sell, transfer or otherwise
	dispose of any options, rights or warrants to purchase any of the Units beneficially held by the
	undersigned during the Lockup Period, or (iii) sell or grant, or agree to sell or grant, options,
	rights or warrants with respect to any of the Units. The foregoing does not prohibit gifts to
	donees or restrictions set forth herein or transfers by
	D-2
 
	 
	will or the laws of descent to heirs or beneficiaries provided such donees, heirs and
	beneficiaries shall be bound by the restrictions set forth herein.
	     3. 
	Investment Intent
	. The undersigned has been advised that the Units have not been
	registered under the Act or the relevant State Laws but are being offered, and will be offered, and
	sold pursuant to exemptions from the Act and State Laws, and the Companys reliance upon such
	exemptions is predicated in part of the undersigneds representations contained herein. The
	undersigned represents and warrants that the Units are being purchased for the undersigneds own
	account and for long term investment and without the intention of reselling or redistributing the
	Units, that the undersigned had made no agreement with others regarding any of the Units, and that
	the undersigneds financial condition is such that it is not likely that it will be necessary for
	the undersigned to dispose of any the Units in the foreseeable future. The undersigned represents
	and warrants that the undersigned has a financial net worth or anticipated income such that a sale
	of such Units need not be made in the foreseeable future to satisfy any financial obligation of
	which the undersigned is, or contemplates, being subject. The undersigned is aware that (i) there
	is presently no public market for the Units, and, in the view of the Securities and Exchange
	Commission, a purchase of securities with an intent to resell by reason of any foreseeable specific
	contingency or anticipated change in market values, or any change in the liquidation or settlement
	of any loan obtained for the acquisition of any of the Units and for which the Units were or may be
	pledged as security would represent an intent inconsistent with the investment representations set
	forth above and (ii) the transferability of the Units is restricted and (A) requires the written
	consent of the Company and, in the event the Company is effecting the initial public offering of
	its securities, the managing underwriter of such offering, and (B) will further restricted by a
	legend placed on the certificate(s) representing the Units containing substantially the following
	language:
	The securities represented by this certificate have not been registered under either the
	Securities Act of 1933 or applicable state securities laws and may not be sold,
	transferred, assigned, offered, pledged or otherwise distributed for value unless there is
	an effective registration statement under such Act and such laws concerning such
	securities, or the Company receives an opinion of counsel acceptable to the Company stating
	that such sale; transfer, assignment, offer, pledge or the distribution for value is exempt
	from the registration and prospectus delivery requirement of such Act and such laws. Sale
	or other transfer of these securities of the Company by the terms of a Subscription
	Agreement, a copy of which is available for inspection at the offices of the Company.
	     The undersigned further represents and agrees that if, contrary to the undersigneds foregoing
	intentions, the undersigned should later desire to dispose of or transfer any of the Units in any
	manner, the undersigned shall not do so without first obtaining (i) an opinion of counsel
	satisfactory to the Company that such proposed disposition or transfer may be made lawfully without
	the registration of such Units pursuant to the Act and applicable State Laws and an agreement by
	the transferee to be bound by terms and restrictions of this Subscription Agreement, or (ii)
	registration of
	D-3
 
	 
	such Units (it being expressly understood that the Company shall not have any obligation to
	register such Units).
	     4. 
	Residence
	. The undersigned represents and warrants that the undersigned is a bona
	fide resident of (or if any entity is organized or incorporated under the laws of, and is domiciled
	in), the State of Minnesota and that the Units are being purchased by the undersigned in the
	undersigneds name solely for the undersigneds own beneficial interest and not as nominee for, on
	behalf of, for the beneficial interest of, or with the intention to transfer to, any other person,
	trust or organization.
	     5. 
	Miscellaneous
	.
| 
	 
 | 
	(a)
 | 
	 
 | 
	The undersigned agrees that the undersigned understands the meaning and legal
	consequences of the agreements, representations and warranties contained herein,
	agrees that such agreements, representations and warranties shall survive and remain
	in full force and effect after the execution hereof and payment for an issuance of the
	Units, and further agrees to indemnify and hold harmless the Company, each current and
	future officer, director, employee, agent and shareholder from and against any and all
	loss, damage or liability due to, or arising out of, a breach of any agreement,
	representation or warranty of the undersigned contained herein.
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	This Agreement shall be construed and interpreted in accordance with
	Minnesota law.
 | 
 
	D-4
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Dated: May
	     
	, 2002
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Regents of the University of Minnesota
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Anthony L. Strauss
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Acting Assistant Vice President, PTM
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	Address to Which Correspondence
 | 
	 
 | 
	 
 | 
| 
	Should be Directed:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	200 Oak Street SE, Suite 450
 | 
	 
 | 
	 
 | 
| 
	Minneapolis, MN 55405
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Tax Identification or Social Security Number
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	ACCEPTANCE:
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	MCL LLC hereby accepts this subscription
	for
	                    
	Units On ** day of **, 19**.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	By:
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Title: *
 | 
	 
 | 
	 
 | 
 
	D-5
 
	 
	EXHIBIT
	10.35
	CONFIDENTIAL
	Execution Copy
	CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE REDACTED PORTIONS OF THIS EXHIBIT, AND SUCH
	CONFIDENTIAL PORTIONS HAVE BEEN OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE
	COMMISSION.
	STRATEGIC ALLIANCE AGREEMENT
	By and Between
	ATHERSYS, INC.
	and
	ANGIOTECH PHARMACEUTICALS, INC.
	Effective as of May 5, 2006
	 
 
	 
	TABLE OF CONTENTS
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Page
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE I. DEFINITIONS
 
 | 
	 
 | 
	 
 | 
	2
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE II. CERTAIN TRANSACTION COMPONENTS
 
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	2.1 Concurrent Execution.
 
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.2 Right of First Negotiation for Non-Licensed Cardiovascular Indications.
 
 | 
	 
 | 
	 
 | 
	11
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.3 Additional Investment.
 
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.4 Phase I Milestone Fee.
 
 | 
	 
 | 
	 
 | 
	13
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.5 Exclusivity.
 
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.6 Retained Rights.
 
 | 
	 
 | 
	 
 | 
	14
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.7 Costs Borne by Each Party.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	2.8 Certain Restrictions on Athersys Activities Outside of Cardiovascular Indications.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE III. JOINT STEERING COMMITTEE
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	3.1 Joint Steering Committee.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.2 Subcommittees.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.3 Chairperson.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.4 JSC Meetings.
 
 | 
	 
 | 
	 
 | 
	15
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.5 Responsibilities of the Joint Steering Committee.
 
 | 
	 
 | 
	 
 | 
	16
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.6 Voting; Decision-Making.
 
 | 
	 
 | 
	 
 | 
	19
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	3.7 JSC Disputes.
 
 | 
	 
 | 
	 
 | 
	19
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE IV. PRE-CLINICAL DEVELOPMENT
 
 | 
	 
 | 
	 
 | 
	20
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	4.1 Existing PreClinical Development Programs.
 
 | 
	 
 | 
	 
 | 
	20
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	4.2 Costs for Existing Pre-Clinical Development Programs.
 
 | 
	 
 | 
	 
 | 
	21
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	4.3 New Pre-Clinical Development Programs.
 
 | 
	 
 | 
	 
 | 
	21
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE V. CLINICAL DEVELOPMENT
 
 | 
	 
 | 
	 
 | 
	21
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	5.1 Proposed Clinical Plans; Clinical Development Plans.
 
 | 
	 
 | 
	 
 | 
	21
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	5.2 Athersys Responsibilities.
 
 | 
	 
 | 
	 
 | 
	21
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	5.3 Angiotech Responsibilities.
 
 | 
	 
 | 
	 
 | 
	22
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
| 
 
	5.4 Subcontracting.
 
 | 
	 
 | 
	 
 | 
	22
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	 - i -
	 
 
	 
	TABLE OF CONTENTS
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	ARTICLE VI. OPT-OUT RIGHTS
 
 | 
	 
 | 
	 
 | 
	23
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	6.1 Opt-Out Rights.
 
 | 
	 
 | 
	 
 | 
	23
 | 
	 
 | 
| 
	 
 | 
| 
 
	6.2 Development Updates.
 
 | 
	 
 | 
	 
 | 
	25
 | 
	 
 | 
| 
	 
 | 
| 
 
	6.3 Failure to Exercise Sole Development Option.
 
 | 
	 
 | 
	 
 | 
	25
 | 
	 
 | 
| 
	 
 | 
| 
 
	6.4 Diligence Requirement.
 
 | 
	 
 | 
	 
 | 
	25
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE VII. COSTS, PAYMENTS AND FINANCIAL RECORD KEEPING
 
 | 
	 
 | 
	 
 | 
	26
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	7.1 Clinical Development Costs.
 
 | 
	 
 | 
	 
 | 
	26
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.2 Development Costs Quarterly Reconciliation.
 
 | 
	 
 | 
	 
 | 
	26
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.3 Milestone Payments.
 
 | 
	 
 | 
	 
 | 
	27
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.4 Profit Sharing.
 
 | 
	 
 | 
	 
 | 
	27
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.5 Royalties on Sole Development Products.
 
 | 
	 
 | 
	 
 | 
	27
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.6 Calculation and Payment of Royalties.
 
 | 
	 
 | 
	 
 | 
	29
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.7 Sharing of Sole Development Income.
 
 | 
	 
 | 
	 
 | 
	30
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.8 Financial Record Keeping.
 
 | 
	 
 | 
	 
 | 
	31
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.9 Audits.
 
 | 
	 
 | 
	 
 | 
	31
 | 
	 
 | 
| 
	 
 | 
| 
 
	7.10 Late Payments.
 
 | 
	 
 | 
	 
 | 
	31
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE VIII. COMMERCIALIZATION
 
 | 
	 
 | 
	 
 | 
	32
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	8.1 Commercialization of Cell Therapy Products.
 
 | 
	 
 | 
	 
 | 
	32
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE IX. MANUFACTURE AND SUPPLY OF CLINICAL DEVELOPMENT CANDIDATES AND CELL THERAPY
	PRODUCTS
 
 | 
	 
 | 
	 
 | 
	32
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	9.1 Athersys Manufacturing Obligation.
 
 | 
	 
 | 
	 
 | 
	32
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.2 Manufacturing Costs.
 
 | 
	 
 | 
	 
 | 
	33
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.3 Manufacturing Compliance.
 
 | 
	 
 | 
	 
 | 
	33
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.4 Product Conformity.
 
 | 
	 
 | 
	 
 | 
	33
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.5 Ordering; Forecasting; Acceptance and Rejection.
 
 | 
	 
 | 
	 
 | 
	33
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.6 Inspection.
 
 | 
	 
 | 
	 
 | 
	34
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.7 Supply Disruption.
 
 | 
	 
 | 
	 
 | 
	34
 | 
	 
 | 
| 
	 
 | 
| 
 
	9.8 Back-Up Supplier.
 
 | 
	 
 | 
	 
 | 
	34
 | 
	 
 | 
 
	 - ii -
	 
 
	 
	TABLE OF CONTENTS
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	ARTICLE X. REGULATORY MATTERS
 
 | 
	 
 | 
	 
 | 
	35
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	10.1 Ownership of Regulatory Documentation and Reference Rights; Regulatory Strategy.
 
 | 
	 
 | 
	 
 | 
	35
 | 
	 
 | 
| 
	 
 | 
| 
 
	10.2 Regulatory Communications.
 
 | 
	 
 | 
	 
 | 
	35
 | 
	 
 | 
| 
	 
 | 
| 
 
	10.3 Other Regulatory Responsibilities.
 
 | 
	 
 | 
	 
 | 
	36
 | 
	 
 | 
| 
	 
 | 
| 
 
	10.4 Cell Therapy Product Complaints and Recalls.
 
 | 
	 
 | 
	 
 | 
	36
 | 
	 
 | 
| 
	 
 | 
| 
 
	10.5 Compliance With All Applicable Laws and Regulations; Cooperation.
 
 | 
	 
 | 
	 
 | 
	36
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XI. INTELLECTUAL PROPERTY
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	11.1 Existing Intellectual Property Rights Retained.
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
	 
 | 
| 
 
	11.2 Ownership Of New Intellectual Property.
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XII. CLINICAL PROGRAM RECORD KEEPING
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	12.1 Scientific, Patent and Regulatory Records.
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
	 
 | 
| 
 
	12.2 Review of Records.
 
 | 
	 
 | 
	 
 | 
	37
 | 
	 
 | 
| 
	 
 | 
| 
 
	12.3 Policies For Records.
 
 | 
	 
 | 
	 
 | 
	38
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XIII. CONFIDENTIAL INFORMATION
 
 | 
	 
 | 
	 
 | 
	38
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	13.1 Confidential Information.
 
 | 
	 
 | 
	 
 | 
	38
 | 
	 
 | 
| 
	 
 | 
| 
 
	13.2 Confidentiality Obligations.
 
 | 
	 
 | 
	 
 | 
	38
 | 
	 
 | 
| 
	 
 | 
| 
 
	13.3 Permitted Disclosures.
 
 | 
	 
 | 
	 
 | 
	39
 | 
	 
 | 
| 
	 
 | 
| 
 
	13.4 Publication.
 
 | 
	 
 | 
	 
 | 
	41
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XIV. REPRESENTATIONS AND WARRANTIES
 
 | 
	 
 | 
	 
 | 
	41
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	14.1 Authority.
 
 | 
	 
 | 
	 
 | 
	41
 | 
	 
 | 
| 
	 
 | 
| 
 
	14.2 No Conflicts.
 
 | 
	 
 | 
	 
 | 
	41
 | 
	 
 | 
| 
	 
 | 
| 
 
	14.3 Additional Representations and Warranties of Athersys.
 
 | 
	 
 | 
	 
 | 
	42
 | 
	 
 | 
| 
	 
 | 
| 
 
	14.4 Additional Covenants of Athersys.
 
 | 
	 
 | 
	 
 | 
	44
 | 
	 
 | 
| 
	 
 | 
| 
 
	14.5 Additional Covenants of Angiotech.
 
 | 
	 
 | 
	 
 | 
	46
 | 
	 
 | 
| 
	 
 | 
| 
 
	14.6 Disclaimer Of Warranties.
 
 | 
	 
 | 
	 
 | 
	47
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XV. INDEMNIFICATION AND INSURANCE
 
 | 
	 
 | 
	 
 | 
	47
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	15.1 Indemnification By Athersys.
 
 | 
	 
 | 
	 
 | 
	47
 | 
	 
 | 
| 
	 
 | 
| 
 
	15.2 Indemnification By Angiotech.
 
 | 
	 
 | 
	 
 | 
	48
 | 
	 
 | 
| 
	 
 | 
| 
 
	15.3 Insurance.
 
 | 
	 
 | 
	 
 | 
	49
 | 
	 
 | 
 
	 - iii -
	 
 
	 
	TABLE OF CONTENTS
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	ARTICLE XVI. TERM AND TERMINATION
 
 | 
	 
 | 
	 
 | 
	49
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	16.1 Term.
 
 | 
	 
 | 
	 
 | 
	49
 | 
	 
 | 
| 
	 
 | 
| 
 
	16.2 Termination.
 
 | 
	 
 | 
	 
 | 
	49
 | 
	 
 | 
| 
	 
 | 
| 
 
	16.3 Effects of Termination.
 
 | 
	 
 | 
	 
 | 
	52
 | 
	 
 | 
| 
	 
 | 
| 
 
	16.4 Survival Of Obligations.
 
 | 
	 
 | 
	 
 | 
	53
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XVII. DISPUTE RESOLUTION
 
 | 
	 
 | 
	 
 | 
	53
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	17.1 Dispute Resolution Process.
 
 | 
	 
 | 
	 
 | 
	53
 | 
	 
 | 
| 
	 
 | 
| 
 
	17.2 Injunctive Relief.
 
 | 
	 
 | 
	 
 | 
	54
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	ARTICLE XVIII. MISCELLANEOUS PROVISIONS
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	18.1 Governing Law.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.2 Assignment.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.3 Compliance With Laws.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.4 Further Assurances.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.5 Severability.
 
 | 
	 
 | 
	 
 | 
	55
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.6 Waivers And Amendments; Preservation Of Remedies.
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.7 Headings.
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.8 Counterparts.
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.9 Successors.
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.10 Notices.
 
 | 
	 
 | 
	 
 | 
	56
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.11 No Consequential Damages.
 
 | 
	 
 | 
	 
 | 
	57
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.12 Independent Contractor.
 
 | 
	 
 | 
	 
 | 
	57
 | 
	 
 | 
| 
	 
 | 
| 
 
	18.13 Complete Agreement.
 
 | 
	 
 | 
	 
 | 
	57
 | 
	 
 | 
 
	SCHEDULES
	Schedule 1.13
	Schedule 1.14
	Schedule 1.33
	Schedule 1.45
	Schedule 2.2
	Schedule 4.1
	Schedule 7.3
	Schedule 7.4
	Schedule 14.3(b)
	Schedule 14.3(g)
	 - iv -
	 
 
	 
	TABLE OF CONTENTS
	(continued)
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	Page
 | 
| 
 
	Schedule 14.3(l)
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	EXHIBITS
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Exhibit A  Note Purchase Agreement
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Exhibit B  License Agreement
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	Exhibit C  Sublicense Agreement
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	- v -
 
	 
	STRATEGIC ALLIANCE AGREEMENT
	     This Strategic Alliance Agreement (this 
	Strategic Alliance Agreement
	) is made and
	entered into as of May 5, 2006 (the 
	Effective Date
	), by and between Athersys, Inc., a corporation
	organized under the laws of Delaware and having a place of business at 3201 Carnegie Avenue,
	Cleveland, Ohio 44115 (
	Athersys
	), and Angiotech Pharmaceuticals, Inc., a corporation organized
	under the laws of British Columbia and having a place of business at 1618 Station Street,
	Vancouver, British Columbia, Canada V6A 1B6 (
	Angiotech
	). In this Strategic Alliance Agreement,
	Athersys and Angiotech may each be referred to as a 
	Party
	 and collectively as the 
	Parties
	.
	RECITALS
	     A. Angiotech is engaged in, among other things, design, research, development, manufacture and
	commercialization of medical devices and therapeutic, biopharmaceutical and biosurgery products and
	biomaterials.
	     B. Athersys is engaged in, among other things, the research and development of therapeutic
	biologics to treat disease.
	     C. Angiotech and Athersys desire to enter into a strategic alliance relating to the research,
	development, manufacture, market and commercialization of clinical development candidates and cell
	therapy products for the treatment and/or prophylaxis of certain cardiovascular diseases, disorders
	and conditions.
	     D. Concurrently with the execution of this Strategic Alliance Agreement, Angiotech and
	Athersys are entering into that certain Note Purchase Agreement attached hereto as
	Exhibit
	A
	, pursuant to which Angiotech will loan $5,000,000.00 to Athersys pursuant to a convertible
	promissory note (the 
	Note
	) on the terms and conditions set forth therein (such Note Purchase
	Agreement and the exhibits and schedules thereto, the 
	Purchase Agreement
	).
	     E. Concurrently with the execution of this Strategic Alliance Agreement, Angiotech and
	Athersys are entering into that certain License Agreement attached hereto as
	Exhibit B
	(such License Agreement and the exhibits and schedules thereto, the 
	License Agreement
	) concerning
	Athersys license to Angiotech of technology and intellectual property related to certain stem
	cells and stem cell therapies.
	     F. Concurrently with the execution of this Strategic Alliance Agreement, Angiotech and
	Athersys are entering into that certain Sublicense Agreement attached hereto as
	Exhibit C
	(such Sublicense Agreement and the exhibits and schedules thereto, the 
	Sublicense Agreement
	)
	concerning Athersys sublicense to Angiotech of technology and intellectual property related to
	certain stem cells and stem cell therapies licensed from the University of Minnesota.
	     G. This Strategic Alliance Agreement, the License Agreement and the Sublicense Agreement
	hereinafter shall be referred to collectively as the 
	Transaction Agreements
	, and unless expressly
	specified otherwise in the License Agreement, the Sublicense Agreement or this
	 
 
	 
	Strategic Alliance Agreement, the terms and conditions of this Strategic Alliance Agreement
	shall apply to all Transaction Agreements.
	AGREEMENT
	     NOW, THEREFORE, in consideration of the covenants and obligations expressed herein, and
	intending to be legally bound, the Parties agree as follows:
	ARTICLE I.
	DEFINITIONS
	     1.1 
	Affiliate
	 means, with respect to any Party, any corporation or other business
	entity which directly or indirectly through one or more intermediaries controls, is
	controlled by, or is under common control with such Party, but only for so long as the
	relationship exists. A corporation or other entity shall be regarded as in control of
	another corporation or entity (a) if it (or any of its subsidiaries or parents) beneficially
	owns, holds or directly or indirectly controls more than fifty percent (50%) of the voting
	capital stock (or such lesser maximum percentage permitted by applicable law considered a
	control percentage) or other ownership interest of such other corporation or entity, or (b)
	if it possesses, directly or indirectly, the power to direct or cause the direction of the
	management and policies of such other corporation or entity, or (c) if it possesses,
	directly or indirectly, the power to elect or appoint more than fifty percent (50%) of the
	members of the governing body of such other corporation or entity.
	     1.2 
	Angiotech
	 has the meaning ascribed to it in the preamble.
	     1.3 
	Angiotech Indemnitees
	 has the meaning ascribed to it in
	Section 15.1
	.
	     1.4 
	Athersys
	 has the meaning ascribed to it in the preamble.
	     1.5 
	Athersys Indemnitees
	 has the meaning ascribed to it in
	Section 15.2
	.
	     1.6 
	Athersys Stem Cells
	 has the meaning ascribed to it in the License Agreement.
	     1.7 
	Athersys Stem Cell Technology
	 has the meaning ascribed to it in the License
	Agreement.
	     1.8 
	Cardiovascular Indications
	 means myocardial infarction (whether chronic (e.g.,
	ischemia) or acute) and peripheral vascular disease (excluding neurovascular) in humans.
	     1.9 
	Cells
	 means the following cells identified, developed, and/or intended for use
	for treatment and/or prophylaxis of a disease or condition in humans: (a) MAPCs; (b)
	progeny or components of any MAPCs; (c) derivatives of any of the foregoing (a) or (b); (d)
	genetically-modified MAPCs; and (e) Athersys Stem Cells; and including, without limitation,
	cells or tissues that are derived from any of the foregoing, as any of the foregoing cells
	might be at the time of treatment (i) in their native, undifferentiated
	- 2 -
 
	 
	state, (ii) in a partially or fully pre-differentiated state, (iii) primed for
	differentiation (for example, through the introduction of a protein, peptide, gene,
	polynucleotide, small molecule or other active pharmaceutical ingredient), or (iv) in a
	modified form.
	     1.10 
	Cell Therapy
	 means the treatment and/or prophylaxis of a disease or condition,
	by regional, local, systemic or other delivery, localization and/or administration of Cells.
	The term 
	Cell Therapy
	 specifically excludes using (a) any of the Cells as reagents; (b)
	any of the Cells for diagnostic applications or assays; and (c) any of the Cells for drug
	and drug target validation screening. The term 
	Cell Therapy
	 specifically includes (x)
	delivery, localization and/or administration of a protein, peptide, gene, polynucleotide,
	small molecule or other active pharmaceutical ingredient (or any combination of the
	foregoing) at or near the time of delivery, localization and/or administration of Cells; (y)
	delivery, localization and/or administration of one or more fractions and/or subsets of
	Cells; and (z) delivery, localization and/or administration of one or more other cell types
	at or near the time of delivery, localization or administration of Cells.
	     1.11 
	Cell Therapy Product
	 means a therapeutic and/or prophylactic product for humans
	that (a) includes a Cell developed under this Agreement that is intended for use or used as
	Cell Therapy for at least one Cardiovascular Indication, and (b) has obtained Regulatory
	Approval in a given country or jurisdiction in the Territory.
	     1.12 
	Clinical Development Candidate
	 means (a) a Cell(s) that meets certain criteria
	and has certain characteristics that are necessary and desirable for the submission of an
	IND for use of such Cell(s) in Cell Therapy for at least one Cardiovascular Indication (and,
	therefore, make such Cell(s) suitable for a Clinical Development Program), as determined by
	the JSC; or (b) a Cell(s) that is or has been the subject of an IND for use of such Cell(s)
	in Cell Therapy for at least one Cardiovascular Indication. The term Clinical Development
	Candidate shall expressly exclude Cell Therapy Products.
	     1.13 
	Clinical Development Costs
	 means the costs incurred by the Parties in connection
	with their respective activities under a Clinical Development Plan, as such costs are more
	fully described on
	Schedule 1.13
	.
	     1.14 
	Clinical Development Plan
	 means, for each Clinical Development Candidate, a
	detailed plan that sets forth the responsibilities of, and the activities to be conducted
	by, each of the Parties in advancing each such Clinical Development Candidate to Regulatory
	Approval for a Cardiovascular Indication (including a detailed budget corresponding to each
	such plan). Each such Clinical Development Plan shall include, without limitation, the
	following activities (or their equivalents), to the extent applicable:
	          (a) conducting pre-clinical research, pre-clinical development and other pre-clinical
	studies that are intended to support clinical development of a Clinical Development
	Candidate for a Cardiovascular Indication;
	- 3 -
 
	 
	          (b) preparation and filing of an IND for a Clinical Development Candidate for a
	Cardiovascular Indication;
	          (c) conducting clinical trials of such Clinical Development Candidate for a
	Cardiovascular Indication, including clinical trials that are intended to support
	Regulatory Approvals for such Clinical Development Candidate for such Cardiovascular
	Indication; and
	          (d) preparation and filing of documentation, applications (including, for example, an
	NDA/BLA) and related activities to enable the Parties to seek Regulatory Approval for such
	Clinical Development Candidate for such Cardiovascular Indication.
	Each Clinical Development Plan approved by the Parties shall be attached hereto as
	Schedule 1.14
	.
	     1.15 
	Clinical Development Program
	 means the clinical development activities conducted
	by (or to be conducted by) each Party pursuant to a Clinical Development Plan.
	     1.16 
	Commercialization Costs
	 means the costs incurred by Angiotech in connection with
	the promotion, marketing, advertising, sale and/or distribution of Cell Therapy Products, as
	such costs are more fully described on
	Schedule 1.13
	.
	     1.17 
	Commercially Reasonable Efforts
	 shall mean efforts and deployment of resources,
	consistent with the exercise of reasonable and prudent scientific and business judgment,
	normally used by a research-based pharmaceutical company for a product owned by it or to
	which it has rights, which is of similar market potential at a similar stage in its
	development or product life, taking into account issues of safety and efficacy, product
	profile, the competitiveness of the marketplace, the proprietary position of the product,
	the regulatory and reimbursement structure involved, the cost of scaling up a manufacturing
	process (including facility costs), the profitability of the applicable products, and other
	relevant factors.
	     1.18 
	Confidential Information
	 has the meaning ascribed to it in
	Section 13.1
	.
	     1.19 
	Disclosing Party
	 has the meaning ascribed to it in
	Section 13.1
	.
	     1.20 
	Effective Date
	 has the meaning ascribed to it in the preamble.
	     1.21 
	FDA
	 means the United States Food and Drug Administration and any successor
	governmental agency having substantially the same function.
	     1.22 
	FDA Approval
	 means the receipt by a Party of all approvals by the FDA necessary
	or required for the commercialization in the United States of a Cell Therapy Product.
	- 4 -
 
	 
	     1.23 
	First Commercial Sale
	 shall mean, for each Cell Therapy Product in each country
	in the Territory on a country-by-country basis, the first sale by Angiotech, or a
	sublicensee of Angiotech, of a Cell Therapy Product to an independent Third Party after the
	required Regulatory Approval to sell such Cell Therapy Product in that country has been
	granted by the relevant regulatory authority. If Regulatory Approval is not required in
	order to sell a Cell Therapy Product in a particular jurisdiction, then First Commercial
	Sale shall mean the first transfer of title by Angiotech, or a sublicensee of Angiotech, of
	a Cell Therapy Product to an independent Third Party for consideration in any arms-length
	transaction in such jurisdiction. Cell Therapy Product sale shall be deemed to occur on the
	earlier of (a) the date the Cell Therapy Product is shipped to the purchaser, or (b) the
	date of the invoice to the purchaser of the Cell Therapy Product.
	     1.24 
	IND
	 means (a) an Investigational New Drug Application, as defined in the United
	States Federal Food, Drug and Cosmetic Act, as amended, and the rules and regulations
	promulgated thereunder, that is required to be filed with the FDA before beginning clinical
	testing in the United States of a Clinical Development Candidate in human subjects, or any
	successor application or procedure; and (b) all supplements and amendments thereto,
	including any supplemental Investigational New Drug Application; and (c) any related foreign
	counterparts of (a) and (b) that may be filed with respect to the foregoing.
	     1.25 
	Intellectual Property
	 means all of the following (including any substantial
	equivalent or counterpart) in any jurisdiction throughout the Territory: (a) Patents and
	Patent Rights; (b) trademarks, service marks, trade dress, trade names, corporate names,
	logos and Internet domain names; (c) copyrights, software, source code and copyrightable
	works; (d) applications and registrations for any of the foregoing; and (e) Know-How.
	     1.26 
	JSC
	 has the meaning ascribed to it in
	Section 3.1
	.
	     1.27 
	JSC Dispute
	 has the meaning ascribed to it in
	Section 3.7(a)
	.
	     1.28 
	Know-How
	 means inventions, discoveries, data, information, trade secrets,
	processes, methods, techniques, materials, technology, results or other know-how, whether or
	not patentable.
	     1.29 
	License Agreement
	 has the meaning ascribed to it in the Recitals.
	     1.30 
	Local Therapeutic Company
	 means a corporation or other business entity engaged
	in the business of exploiting products for human or veterinary uses wherein all or a
	substantial portion of the activities of such corporation or other business entity are
	competitive with those of Angiotech.
	     1.31 
	Manufacturing Costs
	 means, with respect to each Clinical Development Candidate
	and Cell Therapy Product, the costs incurred by Athersys in connection with the manufacture
	and supply of the Clinical Development Candidate or Cell Therapy Product (respectively) to
	Angiotech or any Third Party on Angiotechs behalf, as such costs are more fully described
	on
	Schedule 1.13
	.
	- 5 -
 
	 
	     1.32 
	Major Market
	 means the following markets: United States, Australia, Canada,
	United Kingdom, Germany, France, Italy, Spain and Japan.
	     1.33 
	MAPC
	 means any multipotent adult progenitor cell, including without limitation
	those described in the Patent Rights listed on
	Schedule 1.33
	or described in any
	Patent Rights that claim priority to any such Patent Rights listed on
	Schedule 1.33
	.
	     1.34 
	NDA/BLA
	 means (a) a New Drug Application and/or a Biologics License Application
	as defined in the United States Federal Food, Drug and Cosmetic Act or the United States
	Public Health Service Act, each as amended, and the rules and regulations promulgated
	thereunder, that is required to be filed with the FDA before commercialization of a product
	in the United States, and any successor application or procedure; (b) all supplements and
	amendments thereto; and (c) any related foreign counterparts of (a) and (b) that may be
	filed with respect to the foregoing.
	     1.35 
	Net Sales
	 means the gross amount invoiced for sale or other commercial
	disposition of a Cell Therapy Product (or any Cells sold for use in the Therapeutic Field)
	by Athersys or Angiotech or any of their Affiliates or their respective direct or indirect
	licensees, sublicensees or subcontractors, to a Third Party (including, without limitation,
	sales to distributors), in bona fide, arms-length transactions, after deduction of the
	following items (to the extent actually incurred and to the extent not already deducted in
	the amount invoiced):
	          (a) all trade, quantity and cash discounts, wholesaler-charge backs or rebates
	(including, but not limited to, rebates to governmental agencies, managed care
	organizations, health management organizations, pharmacy benefit managers and group
	purchasing organizations) actually allowed;
	          (b) all credits or allowances actually granted for rejection or return of a previously
	sold Cell Therapy Product (or Cells sold for use in the Therapeutic Field);
	          (c) excise, sales and other consumption taxes and customs duties;
	          (d) retroactive price reductions including, but not limited to, those imposed by
	governmental agencies; and
	          (e) any charge for freight or insurance if separately stated on the same invoice as for
	the sale of the Cell Therapy Product (or Cells sold for use in the Therapeutic Field) and
	directly related to the sale or distribution of the Cell Therapy Product (or Cells sold for
	use in the Therapeutic Field);
	all in accordance with standard allocation procedures, allowance methodologies and
	accounting methods consistently applied, which procedures and methodologies shall be in
	accordance with generally accepted accounting principles (
	GAAP
	). A 
	sale
	 of a Cell
	Therapy Product (or Cells sold for use in the Therapeutic Field) is deemed to occur upon the
	invoicing, or if no invoice is issued, upon the earlier of shipment or transfer of title in
	the Cell Therapy Product (or the Cells) to the Third Party. Sales between or among a Party,
	on the one hand, and its Affiliates, licensees or sublicensees, on the other
	- 6 -
 
	 
	hand, shall not be used to calculate Net Sales unless the purchasing Affiliate, licensee
	or sublicensee is an end-user. 
	Net Sales
	 for purposes of this Strategic Alliance
	Agreement includes all such sales by assignees or other successors to either Partys rights
	under this Strategic Alliance Agreement. If a Cell Therapy Product (or the Cells) is sold
	as part of a larger bundle or kit that incorporates or includes other products in addition
	to the Cell Therapy Product (or the Cells), Net Sales will be computed using an average net
	selling price of the Cell Therapy Product (or the Cells) sold separately or, if such average
	net selling price is unavailable, it will include only that part of such sale reasonably
	allocated by the JSC to the value of the Cell Therapy Product (or the Cells) as compared to
	the value of the larger bundle or kit sold without the Cell Therapy Product (or the Cells).
	     1.36 
	Non-Licensed Cardiovascular Indications
	 means any disease, disorder, condition,
	or the prevention, palliation, treatment, or correction of the same, which involves or
	relates to the heart and/or blood vessels, other than the Cardiovascular Indications and
	neurovascular disease (including stroke). Non-Licensed Cardiovascular Indications
	explicitly includes, but is not limited to, congestive heart failure.
	     1.37 
	Party
	 and/or 
	Parties
	 has the meaning ascribed to it in the preamble.
	     1.38 
	Patent
	 means any and all issued and granted patents, or other registration of
	ownership of an invention, granted by any governmental authority in the Territory,
	including, but not limited to, patents of implementation, improvement or addition; utility
	patents; design patents; and inventors certificates, as well as those patents that may
	issue or be granted from any divisions, reissues, continuations (in whole or in part),
	reexaminations, renewals, substitutions and extensions of any of the foregoing.
	     1.39 
	Patent Prosecution
	 means the (a) preparation, filing and/or prosecution of
	applications (of all types) for Patent(s); (b) maintenance of any Patent Rights; and (c)
	management of any interference or opposition proceeding relating to the foregoing.
	     1.40 
	Patent Rights
	 means rights in (a) issued Patents and pending provisional and
	non-provisional applications for Patents, including, without limitation, any continuations,
	continuations-in-part or divisions directed to inventions disclosed therein; (b) any
	re-examinations, reissues, renewals, substitutions or extensions of any Patents; and (c)
	foreign counterparts or equivalents of any of the foregoing.
	     1.41 
	Phase I Study
	 means a clinical study in human subjects that is intended to
	initially evaluate the tolerance, safety and/or pharmacological effects of (or to otherwise
	satisfy the requirements of 21 C.F.R. § 312.21(a) or its foreign equivalent with respect to)
	a Clinical Development Candidate for a particular Cardiovascular Indication.
	     1.42 
	Phase II Study
	 means a clinical study in human patients that is intended to
	initially evaluate the effectiveness of (or to otherwise satisfy the requirements of 21
	C.F.R. § 312.21(b) or its foreign equivalent with respect to) a Clinical Development
	Candidate for a particular Cardiovascular Indication.
	- 7 -
 
	 
	     1.43 
	Phase III Study
	 means a pivotal clinical study in human patients with a defined
	dose or set of doses of a Clinical Development Candidate that is designed to ascertain the
	safety and efficacy of (or to otherwise satisfy the requirements of 21 C.F.R. § 312.21(c) or
	its foreign equivalent with respect to) such Clinical Development Candidate for a particular
	Cardiovascular Indication, which Phase III Study is conducted for the purpose of enabling
	the preparation and submission of applications for Regulatory Approval to the competent
	regulatory authorities in a country of the Territory.
	     1.44 
	Phase IV Study
	 means any clinical study in human patients that is commenced
	after receipt of Regulatory Approval of a Cell Therapy Product in any country of the
	Territory, which study is conducted within the parameters of the Regulatory Approval, and
	shall include studies required or requested by the Regulatory Authority as a condition of,
	or in connection with, obtaining Regulatory Approval with respect to such Cell Therapy
	Product for a particular Cardiovascular Indication. Phase IV Studies also shall include
	studies conducted to gather additional information regarding such Cell Therapy Product,
	including, without limitation, potential risks, medical or pharmacoeconomic benefits,
	optimal use, dose, route and schedule of administration, modeling and pharmacoeconomic
	studies, and investigator-sponsored clinical trials.
	     1.45 
	Pre-Clinical Development Plan
	 means a detailed plan that sets forth the
	responsibilities of, and activities to be conducted by, Athersys (and Angiotech pursuant to
	Section 4.3
	) in advancing one or more Cells and/or Cell Therapies into one or more
	potential Clinical Development Candidates for a particular Cardiovascular Indication
	(including a detailed budget corresponding to each such plan). Each such Pre-Clinical
	Development Plan shall include, without limitation, the following activities (or their
	equivalents), to the extent applicable:
	          (a) conducting research and development activities related to Cells and Cell Therapy,
	as a step in the ultimate objective of identifying and characterizing Clinical Development
	Candidates; and
	          (b) conducting pre-clinical research, pre-clinical development and other pre-clinical
	studies that are intended to facilitate and support progression of one or more Cells and/or
	Cell Therapies to selection as Clinical Development Candidates, and ultimately to Regulatory
	Approval of such Clinical Development Candidate(s) as a Cell Therapy Product(s);
	An initial draft Pre-Clinical Development Plan(s) has been prepared by Athersys and
	presented to Angiotech prior to the Effective Date. Within ninety (90) days after the
	Effective Date, the JSC shall finalize such draft Pre-Clinical Development Plan(s), and such
	final Pre-Clinical Development Plan shall be attached hereto as
	Schedule 1.45
	.
	     1.46 
	PreClinical Development Program
	 means the pre-clinical development activities
	conducted by (or to be conducted by) each Party pursuant to a Pre-Clinical Development Plan.
	     1.47 
	Profit(s)
	 has the meaning ascribed to it on
	Schedule 7.4
	.
	- 8 -
 
	 
	     1.48 
	Purchase Agreement
	 has the meaning ascribed to it in the Recitals.
	     1.49 
	Receiving Party
	 has the meaning ascribed to it in
	Section 13.1
	.
	     1.50 
	Regulatory Approval
	 means any and all approvals (including any applicable
	governmental price and reimbursement approvals), licenses, registrations or authorizations
	of any federal, national, multinational, state, provincial or local regulatory agency,
	department, bureau, commission, council or other governmental entity necessary for the
	commercial manufacture, use, storage, import, export, transport, distribution, promotion,
	marketing, offer for sale and sale of a therapeutic and/or prophylactic product in a country
	of the Territory.
	     1.51 
	Royalty Term
	 shall mean, for a particular Sole Development Product in a
	particular country in the Territory, the period of time from First Commercial Sale of such
	Sole Development Product to the date on which market exclusivity in such country ends, which
	shall mean the later date to occur of the following: (a) the expiration of all Patent Rights
	covering such Sole Development Product in such country; or (b) the expiration of market
	exclusivity related to such Sole Development Product in such country.
	     1.52 
	Sole Development Income
	 shall mean any payments that the Developing Party
	receives from a licensee or sublicensee of the rights owned by or granted to the Developing
	Party hereunder, in consideration for the license or sublicense of such rights as applicable
	to a Sole Development Product, including, without limitation, license fees, milestone
	payments, license maintenance fees, and other payments received for such a license or
	sublicense, but specifically excluding royalty-type payments based on Net Sales, bona fide
	payments for research and development, marketing, sales and/or other services, bona fide
	reimbursement for costs and expenses incurred by the Developing Party (such as patent
	prosecution costs), payments to the extent of fair market value for the issuance of equity
	or debt (or for debt financing such as loans), and payments resulting from any bona fide
	arms length agreement relating to the supply to such licensee or sublicensee of the
	applicable Sole Development Products (and/or ingredients or components thereof).
	     1.53 
	Sole Development Product
	 has the meaning ascribed to it in Section 6.1.
	     1.54 
	Strategic Alliance Agreement
	 has the meaning ascribed to it in the preamble.
	     1.55 
	Sublicense Agreement
	 has the meaning ascribed to it in the Recitals.
	     1.56 
	Successful Completion
	 means, with respect to a clinical study of a Clinical
	Development Candidate in human patients, (a) completion of such clinical study; (b) the
	meeting of all primary and secondary clinical endpoints of such clinical study or the
	advancement of the Clinical Development Candidate to the next phase of clinical trials (or
	to commercialization, where the subject clinical study is a Phase III Study), even though
	the Clinical Development Candidate does not meet all secondary endpoints; and
	- 9 -
 
	 
	(c) delivery to the JSC of the corresponding written, completed study report prepared
	according to the study protocol.
	     1.57 
	Term
	 has the meaning ascribed to it in
	Section 16.1
	.
	     1.58 
	Territory
	 means the world.
	     1.59 
	Therapeutic Field
	 means, as the context requires, a field comprising any one or
	more of the Cardiovascular Indications.
	     1.60 
	Third-Party
	 means a person or entity other than Angiotech or Athersys.
	     1.61 
	Third Party Payments
	 shall mean all amounts payable to a Third Party for rights
	or licenses to Intellectual Property in connection with the manufacture, use, sale, offer
	for sale or importation of Clinical Development Candidates and/or Cell Therapy Products,
	including without limitation license fees, milestone payments, license maintenance fees,
	royalties and other payments made for such a right or license.
	     1.62 
	Transaction Agreements
	 has the meaning ascribed to it in the Recitals.
	     1.63 Additional Definitions.
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Defined Term
 | 
	 
 | 
	Section in which Defined
 | 
| 
 
	CFOs
 
 | 
	 
 | 
	7.2(c)
 | 
| 
 
	Change of Control
 
 | 
	 
 | 
	16.2(e)
 | 
| 
 
	Change of Control Notice
 
 | 
	 
 | 
	16.2(e)
 | 
| 
 
	CHF Offer
 
 | 
	 
 | 
	2.2(b)
 | 
| 
 
	CHF Offer Notice
 
 | 
	 
 | 
	2.2(b)
 | 
| 
 
	Co-Chair
 
 | 
	 
 | 
	3.3
 | 
| 
 
	Code
 
 | 
	 
 | 
	16.2(c)
 | 
| 
 
	Developing Party
 
 | 
	 
 | 
	6.1
 | 
| 
 
	Diligence Requirement
 
 | 
	 
 | 
	6.4
 | 
| 
 
	Discontinuing Party
 
 | 
	 
 | 
	6.1
 | 
| 
 
	Existing Third Party Agreement
 
 | 
	 
 | 
	4.1
 | 
| 
 
	for cause
 
 | 
	 
 | 
	16.2(d)(i)
 | 
| 
 
	GAAP
 
 | 
	 
 | 
	1.35
 | 
| 
 
	Heads of Research
 
 | 
	 
 | 
	3.7(b)
 | 
| 
 
	Negotiation Notice
 
 | 
	 
 | 
	2.2(a)
 | 
| 
 
	New Pre-Clinical Development Programs
 
 | 
	 
 | 
	4.3
 | 
| 
 
	Offer Notice
 
 | 
	 
 | 
	2.2(a)
 | 
 
	- 10 -
 
	 
| 
	 
 | 
	 
 | 
	 
 | 
| 
	Defined Term
 | 
	 
 | 
	Section in which Defined
 | 
| 
 
	Offer Period
 
 | 
	 
 | 
	2.2(a)
 | 
| 
 
	Opt-Out Notice
 
 | 
	 
 | 
	6.1
 | 
| 
 
	Paying Party
 
 | 
	 
 | 
	7.6(a)
 | 
| 
 
	Phase I Milestone Fee
 
 | 
	 
 | 
	2.4(a)
 | 
| 
 
	Product Specifications
 
 | 
	 
 | 
	9.4
 | 
| 
 
	Proposed Clinical Plan(s)
 
 | 
	 
 | 
	3.5(c)
 | 
| 
 
	Replacement Fee
 
 | 
	 
 | 
	2.4(b)(i)
 | 
| 
 
	Royalty Recipient
 
 | 
	 
 | 
	7.6(a)
 | 
| 
 
	Sole Development Option
 
 | 
	 
 | 
	6.1
 | 
| 
 
	Supply Disruption
 
 | 
	 
 | 
	9.7
 | 
| 
 
	Terms and Conditions
 
 | 
	 
 | 
	2.2(b)
 | 
 
	ARTICLE II.
	CERTAIN TRANSACTION COMPONENTS
	     2.1
	Concurrent Execution
	. Each Party shall execute all of the Transaction
	Agreements and the Purchase Agreement, and shall deliver each of them to the other Party,
	and each of the Transaction Agreements and the Purchase Agreement shall be effective as of
	the Effective Date. Neither Party shall have any obligations under any of the Transaction
	Agreements or the Purchase Agreement unless and until all of the Transaction Agreements and
	the Purchase Agreement have been so executed and delivered.
	     2.2
	Right of First Negotiation for Non-Licensed Cardiovascular Indications
	.
	          (a) Throughout the Term, Angiotech shall have the first right to negotiate to obtain an
	exclusive license to Cell Therapy for all or any part of the Non-Licensed Cardiovascular
	Indications. Athersys shall promptly notify Angiotech in writing if: (a) Athersys intends
	to initiate a research and/or development and/or commercialization program for Cell Therapy
	involving any of the Non-Licensed Cardiovascular Indications; (b) Athersys intends to take
	any action to initiate any process to license (whether exclusively or non-exclusively) to a
	Third Party (or otherwise grant to a Third Party) any rights to develop or commercialize
	Cell Therapy for any of the Non-Licensed Cardiovascular Indications; or (c) Athersys
	receives an unsolicited offer from a Third Party that desires to acquire any rights to
	develop or commercialize Cell Therapy for any of the Non-Licensed Cardiovascular Indications
	(where each of the events set forth in (a-c) above shall obligate Athersys to provide such
	written notice, hereinafter termed an 
	Offer Notice
	). The Offer Notice shall specify the
	indications within the Non-Licensed Cardiovascular Indications to which the notice applies,
	and in the case of (c), shall summarize the terms of the Third Partys offer. Upon
	Angiotechs receipt of the Offer Notice, Angiotech shall have fifteen (15) days (the 
	Offer
	Period
	) to notify Athersys
	that Angiotech desires to negotiate with Athersys to obtain a license for Cell Therapy
	for
	- 11 -
 
	 
	the applicable Non-Licensed Cardiovascular Indications (such notice by Angiotech is
	hereinafter referred to as the 
	Negotiation Notice
	). If Angiotech delivers such
	Negotiation Notice to Athersys, Athersys shall negotiate in good faith exclusively with
	Angiotech, for a period of not less than ninety (90) days from the date of Athersys receipt
	of the Negotiation Notice (the 
	Negotiation Period
	), mutually acceptable, commercially
	reasonable terms and conditions of an exclusive license to Angiotech for the applicable
	Non-Licensed Cardiovascular Indications. Accordingly, Angiotech shall have the right of
	first and exclusive negotiation to obtain an exclusive license to Cell Therapy for all or
	any part of the Non-Licensed Cardiovascular Indications identified in the Negotiation
	Notice. If Angiotech fails to deliver the Negotiation Notice prior to expiration of the
	Offer Period, or if Athersys and Angiotech are unable to consummate a mutually acceptable
	transaction prior to expiration of the Negotiation Period, Athersys shall be free to license
	Cell Therapy for the applicable Non-Licensed Cardiovascular Indications to a Third Party.
	If Athersys is unable to complete a transaction granting rights to Cell Therapy for the
	applicable Non-Licensed Cardiovascular Indications to a Third Party within ninety days (90)
	days after (y) the expiration of the applicable Offer Period if Angiotech has not delivered
	a Negotiation Notice, or (z) the expiration of the applicable Negotiation Period if
	Angiotech has delivered a Negotiation Notice, then Athersys notification requirement shall
	reset with respect to Cell Therapy for the applicable Non-Licensed Cardiovascular
	Indications. For the avoidance of doubt, this right of first negotiation shall apply to
	Cell Therapy for all indications within the Non-Licensed Cardiovascular Indications.
	          (b) In addition to
	Section 2.2(a)
	above, throughout the Term with respect to
	Cell Therapy involving congestive heart failure, Angiotech shall have the right of first
	refusal to obtain a license to Cell Therapy for congestive heart failure as described in
	this
	Section 2.2(b)
	. Upon the receipt by Athersys from a Third Party of any offer
	for any rights relating to Cell Therapy for congestive heart failure that Athersys desires
	to accept (a 
	CHF Offer
	), Athersys shall provide written notice of such CHF Offer to
	Angiotech (the 
	CHF Offer Notice
	). The CHF Offer Notice shall include a detailed summary
	of the material terms and conditions of the CHF Offer (the 
	Terms and Conditions
	). If the
	Terms and Conditions are substantially more favorable to such Third Party than the terms and
	conditions offered by Angiotech pursuant to
	Section 2.2(a)
	, Angiotech shall have
	thirty (30) days from receipt of the CHF Offer Notice to accept or reject the CHF Offer
	according to the Terms and Conditions. If Athersys and Angiotech do not conclude such
	transaction within a ninety (90)-day period of exclusive, good faith negotiations that
	begins on receipt of Angiotechs notice of acceptance, or if Angiotech does not provide
	such written notice before expiration of its 30-day acceptance period (or if Angiotech
	rejects the CHF Offer in writing before the end of such 30-day period), Athersys shall then
	have ninety (90) days to negotiate definitive, binding agreements with such Third Party on
	terms and conditions not substantially more favorable to such Third Party than the Terms and
	Conditions. If (i) Athersys is unable to complete such a transaction within such ninety
	(90) day period with such Third Party, then the notification requirement shall reset with
	respect to Cell Therapy for congestive heart failure, or (ii) the terms and conditions
	negotiated with such Third Party and acceptable to both Athersys and such Third Party
	concerning such transaction are substantially more favorable to such Third
	Party than the Terms and Conditions, then the terms and conditions of the transaction as
	- 12 -
 
	 
	negotiated shall be considered to be a new CHF Offer that is subject to the right of
	first refusal on behalf of Angiotech described in this
	Section 2.2(b)
	.
	     2.3
	Additional Investment
	.
	          (a) Angiotech shall make an additional $5,000,000.00 investment in Athersys pursuant to
	the terms described in
	Section 2.3(b)
	within ten (10) business days after Athersys
	fulfills the first of the following conditions to occur (provided that if Athersys fulfills
	any such condition prior to January 1, 2007, then such condition shall be deemed to have
	been fulfilled on January 1, 2007):
	          (i) Athersys has commenced at least one additional pre-clinical animal study
	between the Effective Date and January 1, 2007 (in accordance with the applicable
	Pre-Clinical Development Plan) and either (A) such study has been completed prior to
	January 1, 2007 in accordance with the applicable pre-clinical animal study
	protocol; or (B) such study is ongoing as of January 1, 2007 and is being conducted
	in accordance with the applicable pre-clinical animal study protocol, or
	          (ii) at any time after January 1, 2007 Athersys completes at least one
	additional pre-clinical study (in accordance with the applicable Pre-Clinical
	Development Plan) in accordance with the applicable pre-clinical animal study
	protocol.
	          (b) With respect to the investment described in (a) above:
	          (i) if the Note has not been converted into capital stock of Athersys prior to
	the date of such investment, then Angiotech and Athersys shall enter into a note
	purchase agreement, in substantially the form of the Purchase Agreement, pursuant to
	which Angiotech shall loan $5,000,000.00 in cash to Athersys pursuant to a
	convertible promissory note having the same terms and conditions as the Note; and
	          (ii) if the Note has been converted into capital stock of Athersys prior to the
	date of such investment, then Angiotech and Athersys shall enter into a securities
	purchase agreement, in substantially the form of the Purchase Agreement (except for
	necessary adaptations for a securities purchase instead of a note purchase),
	pursuant to which Angiotech shall purchase with cash the number of whole shares of
	capital stock of Athersys that can be purchased with $5,000,000.00 in cash, at one
	hundred ten percent (110%) of the per share price at which stock is sold in the Bona
	Fide Financial Investment (as defined in the Note), on the terms and conditions set
	forth therein. The class and series of capital stock shall be the same as that sold
	in the Bona Fide Financial Investment.
	     2.4
	Phase I Milestone Fee
	.
	          (a) As soon as reasonably practicable after the passage of thirty (30) days (or such
	other period of time during which the FDA may then be permitted to impose a
	- 13 -
 
	 
	clinical hold)
	following the first IND submission to the FDA in connection with the first Clinical
	Development Candidate hereunder without the FDA imposing a clinical hold, thereby enabling
	the Parties to lawfully initiate a Phase I Study of such Clinical Development Candidate,
	subject to
	Section 2.4(b)
	below, the Parties shall enter into a one-time only
	securities purchase agreement, in substantially the form of the Purchase Agreement (except
	for necessary adaptations for a securities purchase instead of a note purchase), pursuant to
	which Angiotech shall purchase with cash the number of whole shares of capital stock of
	Athersys that can be purchased with [$*] in cash, at the per share price
	determined in accordance with
	Schedule 2.2
	, on the terms and conditions set forth
	therein (the 
	Phase I Milestone Fee
	). For the avoidance of doubt, Angiotech shall not be
	required to enter into any further securities purchase agreement(s) in connection with any
	subsequent IND submission .
	          (b) Angiotech, in its sole discretion, may elect to decline payment of the Phase I
	Milestone Fee by providing written notice of such election within the applicable 30-day
	period set forth in
	Section 2.4(a)
	. Within thirty (30) days after receipt of such
	written notice from Angiotech, Athersys shall provide written notice to Angiotech choosing
	one of the following items as a replacement for the Phase I Milestone Fee:
	          (i) requiring Angiotech to, within ten (10) business days following the
	Successful Completion of the first Phase III Study for a Clinical Development
	Candidate in the U.S. (or foreign equivalent trial) in any Cardiovascular
	Indication, pay to Athersys a one-time milestone payment in cash equal to [$*] (the
	
	Replacement Fee
	) upon the Successful Completion of the first Phase III Study for a
	Clinical Development Candidate in the U.S. (or foreign equivalent trial) in any of
	the Cardiovascular Indications; or
	          (ii) modifying the split of Profits from the commercialization of a Cell
	Therapy Product described in
	Schedule 7.4
	to be [*%] to Athersys and
	[*%] to Angiotech.
	     2.5
	Exclusivity
	. Except as expressly provided pursuant to a Clinical
	Development Plan or in any Transaction Agreement, during the Term Athersys shall not engage
	(itself or with a Third Party) in any clinical development or commercialization activities
	directed to the Cardiovascular Indications using any stem cells.
	     2.6
	Retained Rights
	. Except as expressly set forth herein or as otherwise mutually agreed by the Parties in
	writing, no Intellectual Property rights or licenses are granted by Angiotech to Athersys
	under this Strategic Alliance Agreement. Angiotech retains all rights to Angiotech
	Intellectual Property. Except as expressly set forth herein or as otherwise mutually agreed
	by the Parties in writing, no Intellectual Property rights or licenses are granted by
	Athersys to Angiotech under this Strategic Alliance Agreement.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for the redacted portions of this exhibit, and such confidential
	portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	- 14 -
 
	 
	Athersys retains all rights
	to Athersys Intellectual Property to the extent such Intellectual Property rights are not
	expressly granted to Angiotech hereunder.
	     2.7
	Costs Borne by Each Party
	. Except as expressly set forth herein, including
	without limitation
	Sections 7.1
	,
	7.2
	and
	7.4
	and
	Schedule
	7.4
	, all costs and expenses connected with a Partys activities or performance under any
	Pre-Clinical Development Program, Clinical Development Plan or this Strategic Alliance
	Agreement shall be borne solely by that Party.
	     2.8
	Certain Restrictions on Athersys Activities Outside of Cardiovascular
	Indications
	. In its research and development activities in connection with Third
	Parties related to products for Cell Therapy outside of the Cardiovascular Indications,
	Athersys shall make Commercially Reasonable Efforts to position such products in a way that
	reduces the potential for such products to be used off label in any of the Cardiovascular
	Indications.
	ARTICLE III.
	JOINT STEERING COMMITTEE
	     3.1
	Joint Steering Committee
	. Promptly following the Effective Date, the
	Parties shall establish a Joint Steering Committee (
	JSC
	) to oversee and coordinate the
	Parties responsibilities and activities in accordance with and in furtherance of the
	Pre-Clinical Development Plan(s), Clinical Development Plan(s) and this Strategic Alliance
	Agreement. The JSC shall be composed of up to four (4) senior, qualified representatives
	from each Party (or from a Partys Affiliate). The total number of JSC members will
	initially be up to eight (8), but the number may be increased or decreased from time-to-time
	by mutual written agreement of the Parties; provided that the number of representatives from
	Angiotech shall always be equal to the number of representatives from Athersys. Each of
	Angiotech and Athersys may replace any of its representatives on the JSC at will by giving
	written notice thereof to the other Party.
	     3.2
	Subcommittees
	. The JSC shall be empowered to create one or more
	subcommittees, project teams or working groups, as it may deem appropriate or necessary.
	Each such subcommittee, project team and working group shall report to the JSC, which shall
	have authority to approve or reject recommendations or actions proposed thereby, subject to
	the terms of
	this Strategic Alliance Agreement. In general, the Parties contemplate that all JSC
	subcommittees shall have an equal number of members appointed by each Party.
	     3.3
	Chairperson
	. Each Party shall appoint one of its representatives on the
	JSC as a co-chair of the JSC (each, a 
	Co-Chair
	), and a Party may change its Co-Chair from
	time to time by written notice to the other Party. Each Partys Co-Chair shall serve as a
	co-chair of the JSC meetings, unless the Co-Chairs jointly determine that they shall
	alternate responsibility for chairing JSC meetings (whether on a meeting-by-meeting,
	calendar quarter-by-calendar quarter or calendar year-by-calendar year basis).
	     3.4
	JSC Meetings
	.
	- 15 -
 
	 
	          (a) The JSC shall meet at least once every calendar quarter during the Term, either in
	person, by video conference or by telephone conference, as appropriate, as reasonably
	arranged by the Co-Chairs; provided that at least one (1) JSC meeting per calendar year
	shall be held in person. Meetings of the JSC shall be effective only if at least one (1)
	JSC representative of each Party participates in the meeting (in person or by telephone or
	videoconference). The Co-Chairs (or the responsible JSC chairperson, if applicable) shall
	be responsible for scheduling meetings of the JSC, preparing agendas for JSC meetings,
	sending to all JSC members notices of all regular JSC meetings (at least thirty (30) days
	before such meetings) and agendas for such meetings (at least ten (10) days before such
	meetings).
	          (b) In addition, either Co-Chair may from time to time request a special JSC meeting by
	contacting the other Co-Chair and providing a proposed agenda for such meeting. The
	Co-Chairs shall arrange a mutually acceptable time for such special JSC meeting as promptly
	thereafter as reasonably possible, and shall prepare and circulate an agenda for such
	special JSC meeting as far in advance of such meeting as reasonably possible.
	          (c) The Co-Chairs (or the responsible JSC chairperson, if applicable) shall be
	responsible for having minutes of each JSC meeting prepared and circulated among the JSC
	members. The JSC meeting minutes will be documented in writing and shall provide a
	description in reasonable detail of the discussions held at the JSC meeting, and a list of
	any actions, decisions or determinations taken or approved by the JSC. In addition, the JSC
	meeting minutes shall include, with respect to the Parties responsibilities, activities and
	tasks hereunder, (i) the Parties progress to date, (ii) difficulties encountered by the
	Parties to date, (iii) schedules for performing and completing the Parties tasks and
	activities, (iv) each Partys action plans, and (v) any JSC recommendation that the Parties
	approve a Proposed Clinical Plan or end an existing Clinical Development Plan. The
	responsible Co-Chair shall distribute the minutes of the JSC meeting to the Parties and the
	JSC members within ten (10) days after the conclusion of each JSC meeting. The JSC meeting
	minutes shall be deemed to be approved by the JSC members if no written objections to the
	meeting minutes are submitted to the JSC within ten (10) days after being distributed to the
	JSC members. Each Party shall be
	responsible for expenses incurred by its JSC representatives in attending or otherwise
	participating in JSC meetings.
	     3.5
	Responsibilities of the Joint Steering Committee
	.
	          (a)
	Clinical Development Plans and Clinical Development Candidates
	. In
	addition to its general responsibility to oversee and coordinate the activities of the
	Parties in connection with the Pre-Clinical Development Plans, Clinical Development Plans
	and this Strategic Alliance Agreement, the JSC shall in particular:
	          (i) monitor the progress made by Athersys in connection with the Pre-Clinical
	Development Programs in a manner consistent with the corresponding Pre-Clinical
	Development Plans and this Strategic Alliance Agreement;
	- 16 -
 
	 
	          (ii) monitor the Existing Third Party Agreements and any other agreements with
	a Third Party related to the Pre-Clinical Development Plans, Clinical Development
	Plans and/or Cell Therapy in the Therapeutic Field, including without limitation
	monitoring compliance with such agreements and activities thereunder, reviewing
	reports prepared by or for a Party, evaluating Intellectual Property resulting from
	such agreements and ensuring that the appropriate Party obtains rights to any such
	Intellectual Property when advisable;
	          (iii) designate Cell(s) as Clinical Development Candidate(s) in accordance with
	criteria determined by the JSC;
	          (iv) monitor the progress made, and direct the activities to be undertaken, by
	the Parties in connection with the Clinical Development Programs in a manner
	consistent with the corresponding Clinical Development Plans and this Strategic
	Alliance Agreement;
	          (v) review, modify as it deems appropriate, and recommend, as necessary from
	time-to-time, the Clinical Development Plan(s);
	          (vi) oversee and, whenever practicable, expedite the implementation of each
	Pre-Clinical Development Plan and each Clinical Development Plan;
	          (vii) create and update a risk analysis plan;
	          (viii) clarify or adjust the tasks of the respective Parties under the
	Pre-Clinical Development Plans and Clinical Development Plans, in a manner
	consistent with this Strategic Alliance Agreement;
	          (ix) ensure adequate resources are assigned by each Party for research
	planning, project management and personnel and other resource management related to
	the Clinical Development Plans;
	          (x) create, review, modify as it deems appropriate, and recommend an annual
	budget corresponding to each Clinical Development Plan, in a manner consistent with
	this Strategic Alliance Agreement;
	          (xi) reasonably determine or adjust milestones and progress related to the
	Clinical Development Plans; and
	          (xii) recommend whether or not, and to what extent, research or development
	studies, beyond those identified in an existing Pre-Clinical Development Plan or
	Clinical Development Plan, should be conducted.
	          (b)
	Existing Third Party Agreements
	. Within thirty (30) days after the
	Effective Date, Athersys shall provide to the JSC a report describing the status of, purpose
	of, scope of activities encompassed by, recent activities conducted under, and Intellectual
	Property developed under each Existing Third Party Agreement related to the
	- 17 -
 
	 
	Pre-Clinical
	Development Plans, Clinical Development Plans and/or Cell Therapy in the Therapeutic Field,
	together with complete, unredacted copies of each such agreement and any reports delivered
	by or provided to Athersys thereunder, subject to confidentiality obligations to the
	counterparty to each such Agreement; provided that where such obligations of confidentiality
	preclude or limit any such disclosures hereunder, Athersys shall use Commercially Reasonable
	Efforts to obtain consent from such counterparty to permit such disclosures to Angiotech.
	          (c)
	Proposed Clinical Plans
	. The Parties, either separately or jointly, may
	submit written proposals for Clinical Development Plans for any Clinical Development
	Candidate (
	Proposed Clinical Plans
	) to the JSC for review (which review shall take place
	at the first JSC meeting following submission of a Proposed Clinical Plan to the JSC) and
	recommendation to the Parties; provided that each Party may submit no more than one Proposed
	Clinical Plan per calendar quarter during the Term. Each Proposed Clinical Plan shall
	include, as appropriate, (i) an objective, key milestones and a timetable for the Proposed
	Clinical Plan; (ii) a summary of resources expected to be required to conduct the Proposed
	Clinical Plan to completion; (iii) a summary of expected Third Party arrangements that may
	be necessary or useful, including, without limitation, license agreements and/or supply
	arrangements; and (iv) a proposed budget and term for the Proposed Clinical Plan. Any
	Proposed Clinical Plan that is recommended by the JSC and approved in writing by the Parties
	will be deemed a Clinical Development Plan, and each such approved Clinical Development Plan
	shall be a part of, and subject to all of the provisions of, this Strategic Alliance
	Agreement and the other Transaction Agreements, as applicable.
	          (d)
	New Pre-Clinical Development Programs
	. The JSC shall oversee and coordinate
	the Parties responsibilities and activities, and shall recommend to the Parties appropriate
	cost-sharing by the Parties, in connection with each New Pre-Clinical Development Program.
	          (e)
	Advancement or Termination of Clinical Development Plans
	. Upon the
	completion of each Clinical Development Plan, the JSC will have sixty (60) days thereafter
	to provide written recommendations to the Parties as to whether the Clinical Development
	Plan should either (i) be advanced to the next phase of development or commercialization, as
	applicable, or (ii) be terminated by the Parties. With the prior written approval of both
	Parties, the JSC will also have the authority to terminate a Clinical Development Plan at
	any time.
	          (f)
	Other Responsibilities
	. The JSC shall have such other responsibilities as
	are expressly set forth elsewhere in this Strategic Alliance Agreement, the Transaction
	Agreements or as are assigned to it as mutually agreed upon by the Parties.
	          (g)
	Angiotech Proposals
	. During the term of this Strategic Alliance Agreement,
	Angiotech may, but is not obligated to, present to the JSC for consideration medical
	devices, biomaterials, compositions and methods that may enhance the development of Cells,
	Clinical Development Candidates and/or Cell Therapy Products in the Cardiovascular Field.
	The JSC shall consider the value of any such enhancements
	- 18 -
 
	 
	(including where appropriate, for
	example, an evaluation of market analysis, financial projections, costs, resources,
	responsibilities of Athersys and Angiotech, and timelines). After due consideration, the
	Steering Committee shall accept or reject each such proposed enhancement. If the JSC
	accepts a proposed enhancement, then the JSC shall (i) recommend appropriate compensation to
	Angiotech with respect to such enhancement and the applicable Pre-Clinical Development Plan
	or Clinical Development Plan shall be modified to include such enhancement; and (ii)
	determine ownership of any Intellectual Property related to the accepted enhancement that
	may be made, created, identified, conceived, reduced to practice or derived by or on behalf
	of the Parties (either alone or jointly) during the course of performance of a Partys
	obligations under the applicable Pre-Clinical Development Plan or Clinical Development Plan;
	provided that Angiotech shall own all Intellectual Property related to any proposed or
	accepted enhancement that is made, created, identified, conceived, reduced to practice or
	derived by or on behalf of Angiotech or its Affiliates at or prior to the time the
	enhancement is presented to the JSC for consideration.
	     3.6
	Voting; Decision-Making
	. Regardless of the number of JSC representatives
	from any Party, Angiotech shall present one consolidated view and have one vote on any issue
	before the JSC, to be cast by Angiotechs Co-Chair or his/her designee, and Athersys shall
	present one consolidated view and have one vote on any issue before the JSC, to be cast by
	Athersys Co-Chair or his/her designee. Except as otherwise expressly set forth herein, the
	JSC may only act by unanimous written agreement. Except as otherwise expressly set forth
	herein, the JSC shall have final decision-making authority (which decision-making authority
	may be
	delegated to a subcommittee by the JSC, in its discretion) regarding all issues
	relating to the Pre-Clinical Development Plans and Clinical Development Plans; provided that
	the JSC may not modify or renegotiate any terms or conditions of this Strategic Alliance
	Agreement. In making decisions on the JSC, each Party shall duly consider in good faith any
	suggestions, opinions and proposals made by the other Party, and shall use good faith
	efforts to reach consensus with the other Party. If the JSC fails to reach unanimous
	agreement on any matter within the scope of its responsibilities, as described in this
	Strategic Alliance Agreement or as expressly delegated to the JSC by written agreement of
	the Parties, the dispute shall be resolved as set forth in
	Section 3.7
	.
	     3.7
	JSC Disputes
	.
	          (a) If, before adjourning any JSC meeting, the JSC fails to reach unanimous agreement
	on any matter or issue upon which the JSC has voted at such JSC meeting, and upon which the
	JSC has authority to vote, in accordance with this
	ARTICLE III
	(each such matter or
	issue, a 
	JSC Dispute
	), such JSC Dispute shall automatically be added as an agenda item for
	the next regular meeting of the JSC. Between the meeting in which the JSC Dispute arose and
	such next regularly scheduled JSC meeting, the JSC and/or the Parties may negotiate in good
	faith to attempt to resolve the JSC Dispute. At any time during such interim time period,
	the JSC may call a special meeting to attempt to resolve the JSC Dispute.
	- 19 -
 
	 
	          (b) If the JSC members are unable to resolve such JSC Dispute before or at the next
	regularly scheduled JSC meeting, such JSC Dispute shall be referred for resolution to the
	Chief Scientific Officer (or person fulfilling the equivalent function) of each Party (each,
	a 
	Head of Research
	). Resolution of such JSC Dispute by the Heads of Research shall occur
	within thirty (30) days after the date of referral to the Heads of Research. If the Heads
	of Research are unable to reach consensus and resolve such JSC Dispute within such 30-day
	period after good faith attempts to reach such consensus and resolution, then the JSC
	Dispute shall be referred for final resolution to Athersys President (or other designated
	executive level officer of Athersys), if the JSC Dispute relates to a Phase I Study
	completion or earlier matter or issue, and to Angiotechs CFO (or other designated executive
	level officer of Angiotech), if the JSC Dispute relates to a post-Phase I Study (or later)
	or commercialization matter or issue; provided that, when exercising such final,
	decision-making authority, neither Partys President, CFO (or other designated executive
	level officer) shall be empowered to alter the Parties respective rights or obligations
	under this Strategic Alliance Agreement; and provided further that neither Partys
	President, CFO (or other designated executive level officer) shall have final
	decision-making authority with respect to approval or modification of (i) designation of any
	Cell as a Clinical Development Candidate; (ii) any Pre-Clinical Development Plan or Clinical
	Development Plan (but expressly excluding any immaterial modifications to such Pre-Clinical
	Development Plan or Clinical Development Plan); (iii) any Clinical Development Plan budget
	(but expressly excluding any immaterial modifications to such Clinical Development Plan
	budget), (iv) any IND filing pertaining to a Clinical Development Candidate, (v) any NDA/BLA
	filing pertaining to a Clinical Development Candidate; (vi) clinical trial design; or (vii)
	termination, or advancement to the next stage, of development of a Clinical Development
	Candidate; instead, such
	designations, plans, budgets filings, designs, termination and advancements set forth
	in (i-vii) shall be approved or modified only by consensus of the Parties and shall not be
	subject to the dispute resolution process described in
	ARTICLE XVII
	.
	ARTICLE IV.
	PRE-CLINICAL DEVELOPMENT
	     4.1
	Existing PreClinical Development Programs
	. Athersys shall conduct, and
	shall be responsible for, the Pre-Clinical Development Programs in existence as of the
	Effective Date within the Cardiovascular Indications. With respect to each such existing
	Pre-Clinical Development Program, Athersys may modify its activities and undertake new
	activities in connection with such Pre-Clinical Development Program, but only after
	consultation with and approval of the JSC; provided that Athersys shall: (a) use its
	Commercially Reasonable Efforts to make available the resources specified in the
	Pre-Clinical Development Plan (or otherwise by mutual agreement of the Parties), (b) use its
	Commercially Reasonable Efforts to undertake its obligations and responsibilities in the
	Pre-Clinical Development Plan (or otherwise by mutual agreement of the Parties), (c) perform
	its activities and discharge the responsibilities that will facilitate the ability of the
	Parties to obtain Regulatory Approval to manufacture Cells to be used in Clinical
	Development Candidates and in Cell Therapy Products in the United States and other countries
	of the Territory, as determined by the JSC, and (d) manufacture the Cells in conformance
	with the quantity and quality reasonably required for the conduct of the Pre-
	- 20 -
 
	 
	Clinical
	Development Programs. With respect to each such existing Pre-Clinical Development Program,
	and subject to the foregoing sentence, Athersys shall consider in good faith any
	recommendations and requests made by Angiotech and its representatives on the JSC concerning
	the existing Pre-Clinical Development Program. Athersys may subcontract any of its
	obligations under this
	Section 4.1
	, provided that it furnishes the JSC and Angiotech
	with advance written notice thereof specifying the work to be subcontracted, and with an
	opportunity to object to such subcontract for sound business reasons. Any dispute regarding
	Athersys use of a subcontractor pursuant to the foregoing sentence shall be referred to the
	JSC, and any corresponding JSC Dispute shall be resolved in accordance with
	Section
	3.7
	. As of the Effective Date, Athersys has executed agreements related to the existing
	Pre-Clinical Development Programs with the Third Parties listed on
	Schedule 4.1
	of
	this Strategic Alliance Agreement (each such agreement, an 
	Existing Third Party
	Agreement
	).
	     4.2
	Costs for Existing Pre-Clinical Development Programs
	. Athersys shall be
	fully and solely responsible for all costs and expenses relating to the activities conducted
	by or for Athersys in connection with the existing Pre-Clinical Development Programs.
	     4.3
	New Pre-Clinical Development Programs
	. During the Term, the Parties expect
	to undertake additional Pre-Clinical Development Programs (
	New Pre-Clinical Development
	Programs
	), and the Parties
	acknowledge that Angiotech may assume certain responsibilities, and may conduct certain
	activities, in connection with such New Pre-Clinical Development Programs. Irrespective of
	Angiotechs responsibilities or activities in connection with any New Pre-Clinical
	Development Program, the JSC shall assume oversight and coordination of the Parties
	responsibilities and activities (if any), and shall recommend appropriate compensation to
	Angiotech with respect to its activities under each New Pre-Clinical Development Program and
	any Intellectual Property and materials (including without limitation biomaterials and
	medical devices) contributed by Angiotech to such New Pre-Clinical Development Program.
	ARTICLE V.
	CLINICAL DEVELOPMENT
	     5.1
	Proposed Clinical Plans; Clinical Development Plans
	. Angiotech and/or
	Athersys may prepare and submit a Proposed Clinical Plan to the JSC in accordance with
	Section 3.5(c)
	for any Clinical Development Candidate. Each Proposed Clinical Plan
	shall address the specific roles and responsibilities of each Party consistent with this
	Strategic Alliance Agreement, shall address and/or incorporate any JSC recommendations, and
	shall propose appropriate Clinical Development Programs for each stage of development set
	out in such Proposed Clinical Plan. The responsibilities of the Parties set forth in this
	ARTICLE V
	will apply only to those Clinical Development Plans approved by the
	Parties in accordance with
	Section 3.5
	and
	3.7
	.
	     5.2
	Athersys Responsibilities
	. During each Clinical Development Program,
	Athersys, after consulting with the JSC, shall direct all Clinical Development Program
	activities through the completion of Phase I Studies. In this regard, Athersys President
	shall have ultimate, final decision-making authority for JSC Disputes pertaining to Phase
	- 21 -
 
	 
	I Study completion or earlier matters and issues, as described in
	Section 3.7(b)
	.
	During the Term, Athersys shall: (a) use its Commercially Reasonable Efforts to make
	available the resources specified as the responsibility of Athersys in the Clinical
	Development Plan (or otherwise by mutual agreement of the Parties), (b) use its Commercially
	Reasonable Efforts to undertake the obligations and responsibilities assigned to Athersys in
	the Clinical Development Plan (or otherwise by mutual agreement of the Parties), (c) perform
	the activities and discharge the responsibilities that are required to obtain Regulatory
	Approval to manufacture Cells that are used in Clinical Development Candidates and in Cell
	Therapy Products in the United States and other countries of the Territory, as determined by
	the JSC, and (d) manufacture the Cells in conformance with the quantity and quality
	reasonably required for the conduct of the Clinical Development Programs, and supply such
	Cells to Angiotech (or its designee) or to one or more Third Parties engaged by a Party to
	perform clinical studies of Clinical Development Candidates and/or Cell Therapy Products in
	accordance with this Strategic Alliance Agreement.
	     5.3
	Angiotech Responsibilities
	. During each Clinical Development Program, Angiotech shall direct all Clinical
	Development Program activities after the completion of Phase I Studies. In this regard,
	Angiotechs CFO shall have ultimate, final decision-making authority for JSC Disputes
	pertaining to post-Phase I Study (or later) matters and issues, as described in
	Section
	3.7(b)
	. During the Term, Angiotech shall: (a) use its Commercially Reasonable Efforts
	to make available the resources specified as the responsibility of Angiotech in the
	Clinical Development Plan (or otherwise by mutual agreement of the Parties), (b) use its
	Commercially Reasonable Efforts to undertake the obligations and responsibilities assigned
	to Angiotech in the Clinical Development Plan (or otherwise by mutual agreement of the
	Parties), and (c) perform the activities and discharge the responsibilities that are
	required to obtain Regulatory Approval to market and sell Cell Therapy Products in the
	United States and the other countries of the Territory, as determined by the JSC (to the
	extent such Regulatory Approval is not described as an obligation of Athersys pursuant to
	Section 5.2)
	.
	     5.4
	Subcontracting
	. Either Party may subcontract any of its obligations under
	a Clinical Development Plan, provided that it furnishes the JSC and the other Party with
	advance written notice thereof specifying the work to be subcontracted, and with an
	opportunity to object to such subcontract for sound business reasons. Any dispute regarding
	a Partys use of a subcontractor pursuant to the foregoing sentence shall be referred to the
	JSC, and any corresponding JSC Dispute shall be resolved in accordance with
	Section
	3.7
	. In any subcontract agreement with a Third Party, the subcontracting Party shall
	ensure that (a) such Third Party subcontractor is bound by obligations of confidentiality no
	less stringent than those imposed on the Parties under this Strategic Alliance Agreement,
	(b) all inventions, copyrightable subject matter, discoveries or materials created,
	identified, conceived, reduced to practice or developed by the Third Party subcontractor in
	the scope of its, his or her engagement with a Party in connection with the subcontract
	agreement, and in furtherance of a Clinical Development Program or this Strategic Alliance
	Agreement, are appropriately documented and disclosed to the subcontracting Party, and (c)
	all such inventions, copyrightable subject matter, discoveries or materials directly related
	to the Cells (and not related to Angiotech
	- 22 -
 
	 
	Intellectual Property) shall be owned solely by
	Athersys (or jointly with Angiotech in the case of Joint IP), or in the case of
	subcontractors that are not-for-profit institutions, (i) either owned solely by Athersys (or
	jointly with Angiotech in the case of Joint IP), (ii) jointly owned by Athersys and the
	institution (and jointly with Angiotech in the case of Joint IP), or (iii) owned solely by
	the institution, and in the case of (ii) or (iii), the institutions right, title and
	interest in such inventions, copyrightable subject matter, discoveries or materials related
	to the Cells shall be either exclusively licensed to Athersys (and Angiotech in the case of
	Joint IP) or the institution shall have granted to Athersys (and Angiotech in the case of
	Joint IP) the exclusive option to obtain an exclusive license thereto; provided, however,
	that the foregoing shall not require Athersys to modify the terms or conditions of any of
	the Existing Third Party Agreements which the Parties recognize may not contain the terms
	described in this sentence. Any subcontract agreement under this
	Section 5.4
	shall
	(w) grant to the subcontracting Party a right to inspect the subcontractors relevant
	records and facilities; (x) require the subcontractor to be in good standing with all
	applicable
	regulatory authorities; (y) require the subcontractor to comply (as appropriate) with
	current good laboratory practices, current good manufacturing laboratory practices and
	applicable laws, regulations, rules and guidelines; and (z) require that the subcontractor
	have no outstanding violations or citations that would or may impair the services or
	deliverables to be provided to the subcontracting Party by such subcontractor; provided,
	however, that the foregoing shall not require Athersys to modify the terms or conditions of
	any of the Existing Third Party Agreements which the Parties recognize may not contain the
	terms described in this sentence.
	ARTICLE VI.
	OPT-OUT RIGHTS
	     6.1
	Opt-Out Rights
	. Either Party may elect to discontinue (a 
	Discontinuing
	Party
	) joint research on, development and commercialization of a Clinical Development
	Candidate or a Cell Therapy Product upon six (6) months prior written notice (
	Opt-Out
	Notice
	) to the other Party; provided that the effective date of either Partys election to
	opt out shall not be prior to the completion of the first Phase I Study conducted by the
	Parties hereunder, and provided further that neither Party shall be relieved of its
	obligations to pay for its share of Clinical Development Costs for a clinical study that is
	ongoing at the effective date of a Partys election to opt-out with respect to the
	applicable Clinical Development Candidate. Notwithstanding the foregoing, if a Party is
	unable to pay any or all of its portion of Clinical Development Costs when due, such Party
	shall be deemed to have delivered an Opt-Out Notice on the date such payment was due. Upon
	delivery of the Opt-Out Notice, the subject Clinical Development Candidate or Cell Therapy
	Product shall be deemed a 
	Rejected Product
	. The Discontinuing Party shall be required to
	continue co-funding all of its activities under this Strategic Alliance Agreement during
	such six (6) month notice period (subject to the first sentence of this
	Section
	6.1
	). Upon receipt of an Opt-Out Notice for a Clinical Development Candidate or Cell
	Therapy Product, the non-discontinuing Party shall have the option (the 
	Sole Development
	Option
	), exercisable by providing written notice to the Discontinuing Party by the end of
	such six (6) month period, to continue the development and commercialization of such
	Rejected Product in the Therapeutic Field (and in such event,
	- 23 -
 
	 
	such Rejected Product shall
	thereafter be referred to as a 
	Sole Development Product
	), at its own expense. Upon the
	exercise of such option, the non-discontinuing Party shall be deemed the 
	Developing Party
	,
	and the Developing Party shall be released from its exclusivity obligations set forth in
	Section 2.5
	above with respect only to such Sole Development Product. The Parties
	shall have the following rights and obligations upon exercise of the Sole Development
	Option:
	          (a) if Angiotech is the Developing Party, such Sole Development Product shall continue
	to be considered a Clinical Development Candidate or Cell Therapy Product (as applicable)
	for purposes of the Transaction Agreements; provided, however that (i) the provisions of
	Section 2.4
	and
	ARTICLES III, V, VII
	(other than
	Sections 7.5-7.10
	)
	and
	IX
	(other than
	Sections 9.7 and 9.8
	) shall no longer apply to such Sole
	Development Product; (ii) a Supply Disruption shall be deemed to have occurred
	pursuant to
	Section 9.7
	(and
	Section 9.7
	shall apply in its entirety
	with respect to such Supply Disruption), and Angiotech shall have the right to engage a
	back-up supplier pursuant to
	Section 9.8
	(and
	Section 9.8
	shall apply in its
	entirety with respect to engagement of such back-up supplier); and further provided that if
	neither a Third-Party manufacturer nor a Third-Party back-up manufacturer of the Cells,
	Clinical Development Candidates and/or Cell Therapy Products is reasonably available at the
	effective date of Athersys opt-out, Athersys shall manufacture and supply Cells, Clinical
	Development Candidates and/or Cell Therapy Products to Angiotech (as the supply chain for
	each exists at such time) for the Territory for a period of up to twenty-four (24) months
	after the effective date of such opt-out (during which Section 9.6 shall apply in its
	entirety), wherein such Cells, Clinical Development Candidates and/or Cell Therapy Products
	supply shall be provided by Athersys on commercially reasonable terms and conditions to be
	discussed and agreed upon by Angiotech and Athersys at such time (which terms shall include
	a reasonable price, and shall set forth any subsequent period (after such 24-month period)
	during which Athersys is willing (in its sole discretion) to supply Cells, Clinical
	Development Candidates and/or Cell Therapy Products to Angiotech); and (iii) Angiotech shall
	be responsible for all activities described in
	ARTICLE X
	with respect to such Sole
	Development Product;
	          (b) if Athersys is the Developing Party, such Sole Development Product shall no longer
	be considered a Clinical Development Candidate or Cell Therapy Product for purposes of the
	License Agreement and Sublicense Agreement, but shall continue to be considered a Clinical
	Development Candidate or Cell Therapy Product for purposes of this Strategic Alliance
	Agreement; provided, however, that (i) the provisions of
	ARTICLES II, III, V, VII
	(other than
	Sections 7.5-7.10
	),
	VIII
	and
	IX
	shall no longer apply to
	such Sole Development Product, and (ii) Athersys shall be responsible for all activities
	described in
	ARTICLE X
	with respect to such Sole Development Product;
	          (c) any Regulatory Approvals filed, and clinical data owned or licensed, and any
	product trademarks owned or licensed by the Discontinuing Party or its Affiliates relating
	to the applicable Sole Development Product shall be (i) assigned or (ii) exclusively
	licensed to the Developing Party or any Third Party or Affiliate designated by such Party,
	until such time as the Developing Party or its designee is qualified to hold such Regulatory
	Approvals or product trademarks under applicable laws and regulations,
	- 24 -
 
	 
	and then shall be
	transferred or assigned to the Developing Party or its designee, as appropriate, as soon as
	practicable thereafter; provided, however, that in any country where such transfer or
	assignment is not possible, the Discontinuing Party shall use Commercially Reasonable
	Efforts to ensure that the Developing Party has the benefit of such Regulatory Approvals and
	product trademarks, and to this end consents to any regulatory authority cross-referencing
	to the data and information on file with any regulatory authority as may be necessary; and
	          (d) the Developing Party shall pay a royalty on Sole Development Products to the
	Discontinuing Party and shall share Sole Development Income with the Discontinuing Party in
	accordance with
	Sections 7.5
	through
	7.10
	below.
	     6.2
	Development Updates
	. At least every six (6) months during the Term, the Developing Party shall provide the
	Discontinuing Party with a written update regarding the status of the Developing Partys
	efforts to develop and commercialize Sole Development Products. All information provided by
	the Developing Party to the Discontinuing Party pursuant to this
	Section 6.2
	shall
	be considered Confidential Information (as defined in
	Section 13.1
	) of the
	Developing Party.
	     6.3
	Failure to Exercise Sole Development Option
	. In the event the
	non-discontinuing Party does not exercise the Sole Development Option within the six (6)
	month time period set forth in
	Section 6.1
	above, and if agreed upon in writing by
	the Parties, the JSC may seek, or designate one of the Parties to seek, qualified Third
	Party(ies) to develop the applicable Clinical Development Candidate or Cell Therapy Product.
	Both Parties shall have the right to approve any such qualified Third Party(ies). The
	Parties shall share equally all (a) income received from such Third Party(ies) and (b)
	Clinical Development Costs, Commercialization Costs and Manufacturing Costs (as applicable)
	associated with the wind-down of activities related to the applicable Clinical Development
	Candidate or Cell Therapy Product.
	     6.4
	Diligence Requirement
	. The Developing Partys right to exclusively develop
	and commercialize a Sole Development Product is expressly conditioned on such Partys
	continuing effort to use Commercially Reasonable Efforts to develop such Sole Development
	Product (the 
	Diligence Requirement
	). The Diligence Requirement shall be conditioned upon
	the continuing absence of any adverse condition or event that warrants a delay in the
	development, clinical testing or commercialization of a particular Sole Development Product;
	provided that a delay shall only be warranted for as long as the condition or event
	preventing the performance continues and, upon cessation of such condition or event, the
	Developing Party shall promptly resume performance hereunder. Such conditions and events
	shall include, without limitation, the inability to produce preclinical or clinical
	supplies, events that would cause delays in clinical studies (e.g., negative toxicological
	or pharmacological test results or an adverse clinical event), challenges within the
	regulatory process, or intellectual property impediments to developing a Sole Development
	Product that the Developing Party could not reasonably have foreseen. If the Discontinuing
	Party reasonably believes that the Developing Party has failed to satisfy the Diligence
	Requirement with respect to a Sole Development Product, it shall so notify the Developing
	Party in writing and the Developing Party shall
	- 25 -
 
	 
	then have ninety (90) days to demonstrate to
	the Discontinuing Partys reasonable satisfaction that the Diligence Requirement for such
	Sole Development Product has been satisfied. Any dispute regarding the satisfaction of the
	Diligence Requirement shall be resolved by the Parties under the terms of
	ARTICLE
	XVII
	below. If it is determined that the Diligence Requirement has not been satisfied
	with respect to a Sole Development Product, then the Parties shall meet and discuss in good
	faith a mutually agreeable process for development and commercialization of the Sole
	Development Product.
	ARTICLE VII.
	COSTS, PAYMENTS AND FINANCIAL RECORD KEEPING
	     7.1
	Clinical Development Costs
	. All Clinical Development Costs incurred in
	accordance with the corresponding Clinical Development Plan budget shall be borne by
	Athersys and Angiotech in the following proportions:
	          (a) Clinical Development Costs associated with the execution of any Phase I Study or
	Phase II Study pursuant to any Clinical Development Plan shall be
	shared [*] percent ([*%]) by Athersys and
	[*] percent ([*%]) by Angiotech;
	          (b) Clinical Development Costs associated with the execution of the first Phase III
	Study conducted pursuant to this Strategic Alliance Agreement shall
	be shared [*] percent ([*%]) by
	Athersys and [*] percent ([*%]) by Angiotech; and
	          (c) Clinical Development Costs associated with the execution of any Phase III Study
	that is subsequent to the first Phase III Study trial described in clause (b) above shall be
	shared [*] percent ([*%]) by Athersys and [*] percent ([*%]) by Angiotech.
	     7.2
	Development Costs Quarterly Reconciliation
	.
	          (a) Within thirty (30) days following the end of each calendar quarter during the Term,
	Athersys shall submit to Angiotech a written report setting forth in reasonable detail, and
	separately with respect to each Clinical Development Plan and each of the categories of
	Clinical Development Costs set forth in
	Section 7.1(a-c)
	, all associated Clinical
	Development Costs incurred by Athersys in the immediately preceding calendar quarter.
	          (b) Within thirty (30) days following the end of each calendar quarter during the Term,
	Angiotech shall submit to Athersys a written report setting forth in reasonable detail, and
	separately with respect to each Clinical Development Plan and each of the categories of
	Clinical Development Costs set forth in
	Section 7.1(a-c)
	, all associated Clinical
	Development Costs incurred by Angiotech in the immediately preceding calendar quarter.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for the redacted portions of this exhibit, and such confidential
	portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	- 26 -
 
	 
	          (c) Within forty-five (45) days following the end of each calendar quarter, Angiotech
	shall submit to Athersys a written report (i) reconciling the Clinical Development Costs set
	forth in the reports required under
	Section 7.2(a)
	and
	Section 7.2(b)
	, and
	(ii) setting forth the calculation of any net amount owed by Athersys to Angiotech, or by
	Angiotech to Athersys (as the case may be) in order to ensure the sharing of such Clinical
	Development Costs in accordance with
	Section 7.1
	. The net amount payable in
	accordance with clause (ii) shall be paid by Angiotech or Athersys, as
	the case may be, within ten (10) business days after Athersys receipt of such written
	report, without regard to any dispute as to the amounts incurred by a Party or owed to a
	Party under this
	Section 7.2(c)
	in accordance with the applicable budget. In the
	event of such dispute under this
	Section 7.2(c)
	, the disputing Party shall provide
	written notice to the other Party within such ten (10)-business day period after receipt of
	the written report in question, specifying in detail such dispute. The Chief Financial
	Officers (
	CFOs
	) of the Parties shall promptly thereafter meet and shall negotiate in good
	faith a final resolution to such dispute.
	     7.3
	Milestone Payments
	. Angiotech shall provide written notice to Athersys
	within thirty (30) days of achievement of any milestone set forth on
	Schedule 7.3
	;
	provided that such notice with respect to items 4 and 5 on
	Schedule 7.3
	shall be
	given within thirty (30) days following the calendar quarter in which such milestone
	occurred. Angiotech shall pay to Athersys the corresponding amount set forth on
	Schedule 7.3
	within ten (10) business days following receipt of such written notice
	by Athersys. An additional milestone payment is described in
	Section 2.4
	.
	     7.4
	Profit Sharing
	. Angiotech and Athersys shall share Profits from the sale
	of Cell Therapy Products in accordance with
	Schedule 7.4
	.
	     7.5
	Royalties on Sole Development Products
	.
	          (a)
	Royalty Amounts
	. During the Royalty Term for each Sole Development Product
	commercialized by the Developing Party under
	ARTICLE VI
	, the Developing Party will
	pay the Discontinuing Party a royalty on Net Sales of such Sole Development Product (except
	to the extent otherwise provided under
	Section 7.5(b)
	) at the following rates:
	          (i) if, as of the date the Opt-Out Notice is delivered, the first patient has
	not yet been enrolled in a Phase II Study of such Sole Development Product, such
	royalty shall be [*] percent ([*%]) with respect to Net Sales of Sole
	Development Products for which Angiotech is the Developing Party, and no royalty
	with respect to Net Sales of Sole Development Products for which Athersys is the
	Developing Party;
	          (ii) if, as of the date the Opt-Out Notice is delivered, the first patient has
	been enrolled in a Phase II Study of such Sole Development Product
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for the redacted portions of this exhibit, and such confidential
	portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	- 27 -
 
	 
	but the first patient has not yet been enrolled in a Phase III Study of such Sole
	Development Product, such royalty shall be [*] percent ([*%]) with
	respect to Net Sales of Sole Development Products for which Angiotech is the
	Developing Party, and [*] percent ([*%]) with respect to Net Sales of Sole Development Products
	for which Athersys is the Developing Party; and
	          (iii) if, as of the date the Opt-Out Notice is delivered, the first patient has
	been enrolled in a Phase III Study for such Sole Development Product and thereafter,
	such royalty shall be [*] percent ([*%]) with respect to Net Sales of Sole Development Products
	regardless of which Party is the Developing Party;
	provided, however, that if it is unclear whether a clinical trial is in a particular phase,
	the actual phase of such clinical trial shall be determined by reference to the next
	following clinical trial for such Sole Development Product (e.g.
	,
	a Phase I/II clinical
	trial would be considered a Phase II Study if, following completion of such trial, the
	Developing Party commences a Phase III Study of such Sole Development Product). If (xi)
	Angiotech is the Discontinuing Party and has elected to decline payment of the Phase I
	Milestone Fee pursuant to
	Section 2.4(b)
	, and (xii) Athersys has elected to receive
	a greater share of Profits pursuant to
	Section 2.4(b)(ii)
	, then the royalty rate
	payable to Angiotech pursuant to clause (ii) above shall be [*] percent [*%] and the
	royalty rate payable to Angiotech pursuant to clause (iii) above shall be [*] percent
	[*%]. The royalties payable pursuant to this
	Section 7.5(a)
	shall not be creditable
	against any other payment by the Developing Party under this
	ARTICLE VII
	.
	          (b)
	Licensee and Sublicensee Royalties on Sole Development Products
	. Any sales
	of Sole Development Products by a licensee or sublicensee of a Developing Party or its
	Affiliate shall be subject to royalties under
	Section 7.5(a)
	to the same extent as
	if the sale had been made by the Developing Party; provided that the royalty payable to the
	Discontinuing Party pursuant to (i)
	Section 7.5(a)(i)
	shall not exceed twenty-five
	percent (25%) of the royalty revenue received by the Developing Party from such licensee or
	sublicensee; (ii)
	Section 7.5(a)(ii)
	shall not exceed thirty percent (30%) of the
	royalty revenue received by the Developing Party from such licensee or sublicensee; and
	(iii)
	Section 7.5(a)(iii)
	shall not exceed thirty-five percent (35%) of the royalty
	revenue received by the Developing Party from such licensee or sublicensee. The royalties
	payable pursuant to this
	Section 7.3(b)
	shall not be creditable against any other
	payment by the Developing Party under this
	ARTICLE VII
	.
	          (c)
	Third Party Payments on Sole Development Products
	. The Developing Party
	shall pay all Third Party Payments due as a result of any Sole Development Product sold by
	the Developing Party. For the avoidance of doubt, such Third Party Payments shall be in
	addition to any royalties that may be due pursuant to
	Sections 7.5(a)
	and
	7.5(b)
	.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for the redacted portions of this exhibit, and such confidential
	portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	- 28 -
 
	 
	          (d)
	Reduction due to Royalty Stacking
	. In the event the Developing Party
	obtains or possesses a license to one or more Patent Rights of a Third Party in order to
	make, have made, use, lease, offer to sell, sell, export or import a Sole Development
	Product and is required to pay Third Party Payments with respect to the Sole Development
	Product in connection with such license(s), then the Developing Party may deduct, from
	royalties due the other Party pursuant to this
	Section 7.5(d)
	, fifty percent (50%)
	of the Third Party Payments that are actually paid and are attributable to such Sole
	Development Product, but in no event may the royalties due to the other Party pursuant to
	this
	Section 7.5(d)
	be reduced by more than fifty percent (50%) as a result of this
	provision. Any amounts for which the Developing Party is entitled to receive credit, which
	are not deducted as a result of the fifty percent (50%) cap, shall be carried forward and
	credited against future royalties due to such Party.
	     7.6
	Calculation and Payment of Royalties
	.
	          (a)
	Timing of Royalty Payments
	. A Party paying a royalty required under
	Section 7.5
	(the 
	Paying Party
	) shall pay all such royalties to the other Party
	(the 
	Royalty Recipient
	) within forty-five (45) days after the last day of the calendar
	quarter in which such royalties accrue; provided that the Paying Party shall be entitled to
	offset any such royalty payment against amounts owed to the Paying Party by the Royalty
	Recipient; and provided further that if: (i) Angiotech is the Royalty Recipient and has
	elected to decline payment of the Phase I Milestone Fee pursuant to
	Section 2.4(b)
	;
	(ii) Athersys has elected to receive the Replacement Fee pursuant to
	Section
	2.4(b)(i)
	; and (iii) the Replacement Fee has not yet been paid, then before paying any
	royalties to Angiotech under
	Section 7.5
	or Sole Development Income to Angiotech
	under
	Section 7.7
	, Athersys shall be entitled to withhold from such royalties and
	Sole Development Income the Replacement Fee (plus interest) on the unpaid amount of the
	Replacement Fee, at the rate set forth in
	Section 7.10
	, from the date of Successful
	Completion of the first Phase III Study for a Clinical Development Candidate in the U.S. in
	any Cardiovascular Indication(s), until the unpaid amounts of the Replacement Fee (plus
	interest) are recovered by Athersys.
	          (b)
	Payment Method
	. The Paying Party shall pay royalties hereunder in U.S.
	dollars by wire transfer in immediately available funds to an account designated by the
	Royalty Recipient.
	          (c)
	Accrual of Royalties
	. Sales between a Party and its Affiliates or their
	respective direct or indirect licensees, sublicensees or subcontractors , or between such
	parties, shall not be subject to royalties, but in such cases royalties shall be calculated
	upon the quarterly Net Sales of Sole Development Products by such parties to an independent
	Third Party. Only one (1) royalty payment shall accrue with respect to the same unit of a
	Sole Development Product. No royalties shall accrue on disposition of reasonable quantities
	of Sole Development Products for no charge as samples, pursuant to an indigent patient
	assistance program, or donations to Third Parties. Royalties shall accrue on Sole
	Development Products distributed for free other than as described in the preceding sentence
	based on average Net Sales for such Sole Development Product during the corresponding
	period, excluding such free Sole Development Product.
	- 29 -
 
	 
	          (d)
	Taxes
	. Any withholding of taxes levied by tax authorities on the payments
	hereunder shall be deducted by the Paying Party from the sums otherwise payable by the
	Paying Party hereunder for payment to the proper tax authorities on behalf of the Royalty
	Recipient and shall be paid by the Paying Party to such proper tax authorities. The Parties
	agree to cooperate with each other in the event the Royalty Recipient claims exemption from
	such withholding or seeks deductions under any double taxation or other similar treaty or
	agreement from time to time in force, such cooperation to consist of providing receipts of
	payment of such withheld tax or other documents reasonably available to the Parties.
	          (e)
	Royalty Reports
	. Within forty-five (45) days after the last day of each
	calendar quarter in which royalties are due, the Paying Party shall deliver to the Royalty
	Recipient a report setting forth in reasonable detail the calculation of Net Sales and of
	royalties payable to the Royalty Recipient for such calendar quarter identifying, by
	country, the Sole Development Products sold by the Paying Party and its Affiliates,
	licensees, sublicensees and distributors. Such reports shall be considered Confidential
	Information of the Paying Party subject to the terms of
	ARTICLE XII
	hereof.
	     7.7
	Sharing of Sole Development Income
	. The Developing Party shall pay to the
	Discontinuing Party the following percentage share of all Sole Development Income received
	by the Developing Party that is attributable to the rights owned by or granted to the
	Developing Party hereunder: (i) if the royalty rate specified in
	Section 7.5(a)(i)
	would be payable on Net Sales of such Sole Development Product, [*] percent ([*%]) of
	all such Sole Development Income; (ii) if the royalty rate specified in
	Section
	7.5(a)(ii)
	would be payable on Net Sales of such Sole Development Product, [*] percent ([*%]) of all
	such Sole Development Income; or (iii) if the royalty rate specified in
	Section
	7.5(a)(iii)
	would be payable on Net Sales of such Sole Development Product, [*] percent ([*%]) of all
	such Sole Development Income. All such amounts owed by the Developing Party in accordance
	with this
	Section 7.7
	shall be due and payable to the Discontinuing Party within
	thirty (30) days after receipt of such Sole Development Income by the Developing Party,
	subject to any right of offset pursuant to
	Section 7.6(a)
	. In the case of receipt
	by the Developing Party of any non-cash consideration from a licensee or sublicensee in
	consideration for the granting of a license or sublicense to a Sole Development Product that
	is attributable to the rights owned by or granted to the Developing Party hereunder (but
	excluding, for the avoidance of doubt, consideration received by the Developing Party that
	is attributable to the items excluded from the definition of Sole Development Income, and
	further excluding standard contractual benefits, such as indemnities, warranties, diligence
	and confidentiality obligations and the like), Sole Development Income shall be calculated
	based on the value of such non-cash consideration received by the Developing Party (and
	shall be combined with the value of any cash consideration received for purposes of
	determining the applicable percentage share above).
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been
	requested for the redacted portions of this exhibit, and such confidential
	portions have been omitted and filed separately with the Securities and
	Exchange Commission.
 | 
	- 30 -
 
	 
	     7.8
	Financial Record Keeping
	. During the Term and for seven (7) years
	thereafter, each Party shall keep complete and accurate records of its Clinical Development
	Costs, Manufacturing Costs, Commercialization Costs, Net Sales and other business and
	financial data and information underlying the reconciliations, cost reports, calculation of
	costs and Profits, and payments that are the subject of the Transaction Agreements.
	     7.9
	Audits
	. Upon at least forty-five (45) days prior written notice to the
	other Party, a Party will have the right, once annually at its own expense, to have an
	independent, certified public accounting firm, selected by such Party and reasonably
	acceptable to the other Party, inspect relevant books and records of the other Party in the
	location(s) where such books and records are maintained by the other Party. The written
	notice from the auditing Party shall name the accounting firm and shall describe the scope
	of the audit to be conducted and the records and statements sought to be verified. Such
	audit shall be conducted during regular business hours and under obligations of strict
	confidence, and shall be conducted for the sole purpose of verifying the basis and accuracy
	of any report(s) submitted by the audited Party and the payment of costs and Profit-sharing
	amounts hereunder, as applicable, all to ascertain that all costs charged and payments made
	hereunder are correct in accordance with the Transaction Agreements, in each case with
	respect to relevant books and records corresponding to the prior twenty-four (24) month
	period. If such audit of such books and records concludes that the audited Party has failed
	to accurately report any cost, Profit or payment information, then in the event of any
	underpayment, the audited Party shall pay to the auditing Party any undisputed additional
	amounts due within thirty (30) days after the date the audited Party receives such
	accounting firms written report so concluding, together with interest calculated using the
	prime rate (as published in
	The Wall Street Journal
	on the date when payment was due) plus
	three percent (3%) for the time from which the amounts should have been paid until the time
	of actual payment. If such undisputed underpayment exceeds seven and one-half percent
	(7.5%) of the payments that were to be paid to the auditing Party during the period audited,
	the audited Party also shall reimburse the auditing Party for the amounts (reasonable fees
	and expenses) paid to the accounting firm in conducting the audit. If such accounting firm
	concludes that the audited Party overpaid the auditing Party, the auditing Party shall
	refund such undisputed overpayments to the audited Party within thirty (30) days after the
	date the auditing Party receives such accounting firms report so concluding. If the
	audited Party disputes the results of the audit, such dispute shall be resolved by the
	Parties CFOs, and any purported underpayment shall be withheld until such dispute is
	finally resolved.
	     7.10
	Late Payments
	. Interest will be assessed on any overdue payments at a
	rate equal to the prime rate (as published in
	The Wall Street Journal
	on the date when
	payment was due) plus three percent (3%) for the time from which the amounts should have
	been paid until the time of actual payment, or at such lower maximum rate permitted by law.
	The payment of such
	interest will not prevent the Party to which such payment is due from exercising any
	other rights it may have as a consequence of the lateness of any payment.
	- 31 -
 
	 
	ARTICLE VIII.
	COMMERCIALIZATION
	     8.1
	Commercialization of Cell Therapy Products
	. During the Term, Angiotech
	shall have the sole authority and the exclusive right to commercialize Cell Therapy Products
	(itself or through one or more Third Parties selected by Angiotech), and shall have sole
	authority and responsibility in all matters relating to the commercialization of Cell
	Therapy Products including, without limitation, the following activities (and other
	associated activities) with respect to Cell Therapy Products: (a) executing product
	promotion, marketing and sales activities; (b) booking sales; (c) handling all aspects of
	order intake and processing, invoicing and collection, distribution, warehousing, inventory
	and receivables, and collection of data of sales to hospitals and other end users (i.e.
	,
	market research data); (d) handling all privacy and reimbursement-related activities; (e)
	handling the logistics of all recalls; (f) handling all returns; (g) handling all other
	customer service related functions; and (h) filing Cell Therapy Product promotional
	materials with the relevant regulatory authority as permitted or required under applicable
	law. Angiotech shall use Commercially Reasonable Efforts to commercialize at least one Cell
	Therapy Product (at its discretion) for a myocardial infarction indication and a peripheral
	vascular disease indication in countries of the Territory where Regulatory Approval has been
	obtained for such Cell Therapy Product(s); provided that Angiotech shall consider in good
	faith any recommendations and requests by Athersys representatives on the JSC regarding
	commercialization of Cell Therapy Products.
	ARTICLE IX.
	MANUFACTURE AND SUPPLY OF CLINICAL DEVELOPMENT CANDIDATES AND CELL THERAPY PRODUCTS
	     9.1
	Athersys Manufacturing Obligation
	. Athersys shall be responsible for
	manufacturing and supplying Clinical Development Candidates and Cell Therapy Products for
	development and commercialization by the Parties in accordance with the Transaction
	Agreements. In accordance with this
	ARTICLE IX
	, Athersys shall supply (or shall
	engage a Third-Party manufacturer to supply) sufficient quantities of the Clinical
	Development Candidates and Cell Therapy Products in final packaged form to the extent
	reasonably required by Athersys and Angiotech to implement the Clinical Development Programs
	and by Angiotech to commercialize the Cell Therapy Products in the Territory. The specific
	terms and procedures by and upon which Athersys shall supply the Cell Therapy Products to
	Angiotech hereunder shall be reasonably mutually determined by the Parties in good faith,
	and shall be set forth in a separate manufacturing and supply agreement not less than twelve
	(12) months prior to the anticipated First Commercial Sale of a Cell Therapy Product in the
	Territory, such terms and procedures to be commercially
	reasonable and consistent with the provisions of the Transaction Agreements. The
	Parties also may agree to negotiate in good faith a separate quality agreement that sets
	forth the Parties obligations with respect to current good manufacturing practices,
	production, release and/or distribution of Clinical Development Candidates and Cell Therapy
	Products in the Territory, the first draft of which shall be prepared collaboratively by the
	quality departments of each Party. Unless otherwise provided herein, Athersys shall have
	the exclusive right and obligation to manufacture
	- 32 -
 
	 
	(itself and/or through Third Parties
	selected by Athersys) and supply Clinical Development Candidates and Cell Therapy Products
	for development and commercialization hereunder.
	     9.2
	Manufacturing Costs
	. Athersys shall keep, and shall require all
	Third-Party manufacturers of the Clinical Development Candidates and/or Cell Therapy
	Products to keep, accurate records in sufficient detail concerning the Manufacturing Costs.
	Angiotech shall be entitled to engage an independent public accounting firm to audit the
	Manufacturing Costs as provided in, and in accordance with,
	Section 7.6
	. For this
	purpose, Athersys itself shall keep, and to the extent that Athersys has obtained records or
	documents from its Third-Party manufacturers shall keep, such account books and related
	records or documents for a period of at least seven (7) years after the end of the fiscal
	year to which the Manufacturing Costs relate.
	     9.3
	Manufacturing Compliance
	. All Clinical Development Candidates and Cell
	Therapy Products supplied hereunder shall be manufactured by or on behalf of Athersys in
	compliance with current good manufacturing practices, other applicable requirements of
	relevant regulatory authorities, and other applicable laws and regulations, including
	applicable laws and regulations relating to the transportation, storage, use, handling and
	disposal of waste materials and hazardous materials used to manufacture Clinical Development
	Candidates and/or Cell Therapy Products. Athersys, at its expense, shall obtain and
	maintain, and/or shall require that its Third-Party manufacturers obtain and maintain, for
	so long as Athersys is supplying Clinical Development Candidates and/or Cell Therapy
	Products hereunder, all facility licenses and government permits necessary to manufacture
	and supply the Clinical Development Candidates and Cell Therapy Products.
	     9.4
	Product Conformity
	. Angiotech, in consultation with the JSC, shall
	determine the Clinical Development Product and Cell Therapy Product specifications and
	testing methods (
	Product Specifications
	) for the Clinical Development Products and Cell
	Therapy Products to be supplied by Athersys hereunder, and such specifications and testing
	methods shall be consistent with industry standards and applicable regulatory requirements.
	When Regulatory Approval is obtained in any country of the Territory, the Product
	Specifications shall be those specifications and testing methods which have been approved by
	the regulatory authority in that country. The Product Specifications may be
	amended from time to time by written mutual agreement of the Parties. Athersys shall,
	and shall ensure that any Third-Party manufacturer shall, manufacture the Clinical
	Development Products and Cell Therapy Products in conformance with the Product
	Specifications and in compliance with the requirements set forth in
	Section 9.3
	.
	     9.5
	Ordering; Forecasting; Acceptance and Rejection
	. The terms and procedures
	set forth in the manufacturing and supply agreement described in
	Section 9.1
	may
	include provisions related to Cell Therapy Product orders and forecasts, Cell Therapy
	Product acceptance, and, subject to the provisions of this
	Section 9.5
	, Cell Therapy
	Product rejection and remedies for defective Cell Therapy Product. Any dispute arising
	between Athersys and Angiotech concerning a shipment of Cell Therapy Product that the
	Parties do not resolve within thirty (30) days of Angiotech providing a notice of shipment
	of
	- 33 -
 
	 
	defective Cell Therapy Product shall be submitted to a reputable independent test
	organization located in the Territory, to be mutually agreed upon by the Parties. Such
	independent test organization shall determine whether the Cell Therapy Product in a given
	shipment was defective, and the decision of said independent test organization shall be
	final and binding on Athersys and Angiotech. If the defective Cell Therapy Product was
	supplied by a Third-Party manufacturer or by Athersys, then any expenses actually incurred
	by Athersys in connection with such defective Cell Therapy Product shall be borne solely by
	Athersys, and shall not be included in Manufacturing Costs hereunder.
	     9.6
	Inspection
	. With respect to the manufacture of the Clinical Development
	Candidates and Cell Therapy Products, Angiotech may, at its expense, upon reasonable notice
	and during normal business hours, conduct appropriate review and inspection of the Clinical
	Development Candidates and Cell Therapy Products manufacturing facilities, procedures and
	related documentation to verify Athersys and/or its Third-Party manufacturers (as
	applicable) compliance with current good manufacturing practices, other applicable
	requirements of relevant regulatory authorities, and other applicable laws and regulations,
	and conformity of Clinical Development Candidates and Cell Therapy Products with the
	applicable Product Specifications.
	     9.7
	Supply Disruption
	. In the event that Athersys is materially unable, at any
	time, to fulfill its obligation to supply Clinical Development Candidates or Cell Therapy
	Products in a timely manner, as required hereunder, for any reason (a 
	Supply Disruption
	),
	Athersys shall promptly notify Angiotech of such Supply Disruption and the estimated extent
	of such Supply Disruption (including the anticipated delay time and the quantity of Clinical
	Development Candidate or Cell Therapy Product involved). Athersys shall use its
	Commercially Reasonable Efforts to cure the Supply Disruption as soon as practicable. In
	the event that such Supply Disruption is expected to continue for at least three (3) months
	from the date of such notification, Angiotech shall have the right to have the Clinical
	Development Candidate or Cell Therapy Product (as applicable) manufactured by itself or
	by a Third-Party supplier/manufacturer, and Athersys shall cooperate and use its
	Commercially Reasonable Efforts to transfer to Angiotech (or Angiotechs designee) all
	Athersys Intellectual Property (including, without limitation, Athersys Stem Cell Technology
	and production and manufacturing technology) that is necessary or useful to enable Angiotech
	to establish (or be) a source for supply of the Clinical Development Candidate or Cell
	Therapy Product (as applicable). In addition, Athersys shall teach and instruct personnel
	of Angiotech (or Angiotechs designee) how to obtain appropriate raw materials and how to
	reproduce the production and manufacturing processes and techniques used by Athersys for
	production and manufacturing of the Clinical Development Candidate or Cell Therapy Product
	(as applicable).
	     9.8
	Back-Up Supplier
	. If Angiotech, through exercise of reasonable business
	judgment, determines that it is reasonable and prudent to obtain a back-up supplier to
	prevent a Supply Disruption, then Athersys shall use its Commercially Reasonable Efforts to
	identify, engage and qualify at least one back-up supplier for the Clinical Development
	Candidate(s) or Cell Therapy Product(s). If a Third-Party is or will be the principal
	manufacturer of the Clinical Development Candidate(s) or Cell Therapy Product(s), such
	back-up supplier may be Athersys or its
	- 34 -
 
	 
	Affiliate or Angiotech or its Affiliate. In a
	manner similar to that described in
	Section 9.7
	regarding a Supply Disruption,
	Athersys shall transfer or license to each such back-up supplier such Athersys Intellectual
	Property as is necessary or useful to permit such back-up supplier to implement and practice
	processes related to manufacture and supply of Clinical Development Candidate(s) or Cell
	Therapy Product(s), and/or to maintain its status as a qualified manufacturing entity under
	any and all applicable laws and regulations with respect to such processes or Clinical
	Development Candidate(s) or Cell Therapy Product(s). If Athersys decides to designate and
	qualify a back-up supplier, Athersys agrees to consult with Angiotech in identifying and
	selecting an appropriate Third Party as back-up supplier, and the Parties shall work
	together to establish each selected Third Party back-up supplier as expeditiously as
	reasonably possible, so as to minimize the period of absence of supply of Clinical
	Development Candidate(s) and/or Cell Therapy Product(s), as the case may be.
	ARTICLE X.
	REGULATORY MATTERS
	     10.1
	Ownership of Regulatory Documentation and Reference Rights; Regulatory
	Strategy
	. Athersys (in collaboration with Angiotech) shall prepare and file, in its own
	name, all IND applications for Clinical Development Candidates throughout the Territory,
	such filings to be consistent with the JSCs regulatory strategy and decisions and subject
	to Angiotechs prior written approval. Upon Angiotechs reasonable request and to the
	extent permitted by applicable law, within thirty (30) days after the completion of each
	such Phase I Study hereunder, Athersys shall assign and transfer to Angiotech Athersys
	entire right, title and interest in and to any corresponding IND and other regulatory
	filings and documentation pertaining thereto. Angiotech shall own (a) all regulatory
	filings and
	documentation pertaining to all post-Phase I Studies of Clinical Development
	Candidates, and all Regulatory Approvals and related regulatory documents prepared for
	and/or submitted to the applicable regulatory authorities in the Territory for all Cell
	Therapy Products. Upon the reasonable request of Angiotech, and within a time period that
	is reasonable and appropriate in view of the nature and volume of documents so requested,
	Athersys shall make available to Angiotech such regulatory filings and related regulatory
	documents owned by Athersys (including a right to reference the foregoing) if and to the
	extent necessary to enable Angiotech to fulfill its obligations and to exercise its rights
	under the Transaction Agreements.
	     10.2
	Regulatory Communications
	. Athersys shall have the primary responsibility
	for communicating with any regulatory authority regarding any IND application or other
	regulatory filing pertaining to a Clinical Development Candidate that has not yet completed
	a Phase I Study. Angiotech shall have the primary responsibility for communicating with any
	regulatory authority regarding any IND application or other regulatory filing pertaining to
	a Clinical Development Candidate that has completed a Phase I Study, and regarding any
	Clinical Development Candidate or Cell Therapy Product that has been submitted for, or has
	obtained, Regulatory Approval. Each Party shall reasonably advise, assist and cooperate
	with the other Party with respect to regulatory communications within the primary
	responsibility of the other Party. Each Party shall promptly notify the other Party in
	writing of any material communications
	- 35 -
 
	 
	with a regulatory authority regarding any Clinical
	Development Candidate or any Cell Therapy Product in the Territory.
	     10.3
	Other Regulatory Responsibilities
	. At the time when the first Phase I
	Study is completed for any Clinical Development Candidate, Angiotech thereafter shall be
	responsible for (a) overseeing, monitoring and coordinating all regulatory actions,
	communications and filings with, and submissions to, each regulatory authority with respect
	to such Clinical Development Candidate and any resulting Cell Therapy Product(s); (b)
	interfacing, corresponding and meeting with each regulatory authority; (c) maintaining all
	regulatory filings; (d) responding to any action by a regulatory authority that would
	prohibit the marketing or the continued marketing of a Cell Therapy Product, or that would
	result in any shortage or projected shortage of a Cell Therapy Product; and (e) filing all
	adverse event reports. Using its Commercially Reasonable Efforts, Athersys shall cooperate
	with Angiotech and assist Angiotech in the performance of all such activities, and shall
	provide Angiotech with any information in Athersys possession or control that Angiotech or
	Athersys reasonably deems to be relevant to any such activities. To the extent either Party
	or its Affiliate has or receives any information regarding any new adverse event or any
	serious adverse event that may be relevant to the use of any Clinical Development Candidate
	or Cell Therapy Product, such Party shall immediately contact the other Party and provide
	the other Party with all such information in accordance with the adverse event reporting
	procedures established by Angiotech from time to time.
	     10.4
	Cell Therapy Product Complaints and Recalls
	.
	Angiotech shall be solely responsible for responding to any Cell Therapy Product
	complaints. In the event (a) any governmental agency or regulatory authority issues a
	request, directive or order that a Cell Therapy Product be recalled; (b) a court of
	competent jurisdiction orders that Cell Therapy Product be recalled; or (c) Angiotech
	reasonably determines that a Cell Therapy Product should be recalled or withdrawn from the
	market by Angiotech, or that a Dear Doctor letter should be sent relating to use of a Cell
	Therapy Product (wherein Angiotech shall determine the form and content of each such Dear
	Doctor letter), then Angiotech shall take all appropriate remedial actions with respect
	thereto. The cost of any recall, field alert, Cell Therapy Product withdrawal, or field
	corrective action shall be considered a Commercialization Cost, unless such recall, field
	alert, Cell Therapy Product withdrawal, or field corrective action is caused in material
	part by a Partys breach of its obligations under this Strategic Alliance Agreement
	(including obligations regarding manufacturing, advertising, distribution and storage of the
	Cell Therapy Products) or applicable laws, or by its willful misconduct; then such cost
	shall be borne by the breaching Party to the extent such recall, field alert, Cell Therapy
	Product withdrawal, or field corrective action was due to such causes.
	     10.5
	Compliance With All Applicable Laws and Regulations; Cooperation
	. Each
	Party shall perform its obligations under the Transaction Agreements, and its
	responsibilities and rights under the Clinical Development Plans and otherwise in
	connection with the development and commercialization of Clinical Development
	Candidates and Cell Therapy Products, in accordance with all applicable laws, rules and
	regulations, including those of all regulatory authorities in the Territory, applicable
	- 36 -
 
	 
	reporting obligations, applicable import and export laws and regulations, current good
	clinical practices. Each Party shall fully cooperate with the other Party in all
	reasonable respects useful or necessary to enable each to be and remain in compliance
	with all such applicable laws, rules and regulations.
	ARTICLE XI.
	INTELLECTUAL PROPERTY
	     11.1
	Existing Intellectual Property Rights Retained
	. Angiotech and Athersys
	shall each retain all of their respective ownership interests in their respective
	Intellectual Property, as such exists as of the Effective Date. Nothing in this Strategic
	Alliance Agreement or any Transaction Agreement shall be construed to transfer ownership of
	any Intellectual Property rights existing as of the Effective Date from one Party to another
	Party.
	     11.2
	Ownership Of New Intellectual Property
	. Ownership and treatment of
	Intellectual Property resulting from the Parties activities under the Transaction
	Agreements shall be as set forth in the License Agreement.
	ARTICLE XII.
	CLINICAL PROGRAM RECORD KEEPING
	     12.1
	Scientific, Patent and Regulatory Records
	. When performing its
	responsibilities and activities under each Pre-Clinical Development Program, New
	Pre-Clinical Development Program and Clinical Development Program or under any Transaction
	Agreement, each Party shall maintain, and shall cause its employees and contractors to
	maintain, scientific and regulatory records, in sufficient and reasonable detail and in good
	scientific manner appropriate for patent and regulatory purposes, which shall fully and
	properly reflect all work done and results achieved in the performance of such
	responsibilities and activities by such Party.
	     12.2
	Review of Records
	. On reasonable advance written notice, and at
	reasonable intervals, during normal business hours each Party shall have the right to
	inspect and copy records of the other Party maintained in connection with the activities
	conducted, work performed and results achieved in the performance of its responsibilities
	and activities under each Pre-Clinical Development Program, New Pre-Clinical Development
	Program and Clinical Development Program or under any Transaction Agreement, including,
	without limitation, records reflecting inventions, ideas, information or data developed by a
	Party in the course of or work done hereunder, to the extent such access is reasonably
	necessary or useful for a Party to exercise its rights and perform its obligations under
	this Strategic Alliance Agreement or other Transaction Agreements. Notwithstanding the
	definition of Confidential Information all such records and the information disclosed
	therein shall constitute Confidential Information of the Party creating such records, and
	shall be maintained in confidence by the receiving Party in accordance with
	ARTICLE
	XIII
	.
	- 37 -
 
	 
	     12.3
	Policies For Records
	. In order to protect each Partys Patent Rights
	under United States and foreign law in any inventions conceived or reduced to practice in
	connection with any activities or work performed by the Parties under this Strategic
	Alliance Agreement or any Transaction Agreement, each Party shall require its employees to
	record and maintain data and information developed pursuant to the Transaction Agreements in
	such a manner as to enable the Parties to use such records to establish inventorship and
	corroborated and documented dates of conception, diligence to reduction to practice and/or
	actual reduction to practice. Each Party shall require its employees engaged in activities
	or work in connection with the Transaction Agreements to assign all Intellectual Property
	created, conceived or reduced to practice in connection therewith to their respective
	employer, and each Party shall ensure that each such employee has signed such an agreement
	before any activities or work in connection with the Transaction Agreements commences.
	ARTICLE XIII.
	CONFIDENTIAL INFORMATION
	     13.1
	Confidential Information
	.
	
	Confidential Information
	 means all proprietary, non-public Intellectual Property and
	other information, including, but not limited to, proprietary information and materials
	(whether or not patentable) regarding a Partys technology, products, business information
	or objectives, that is communicated in any way or form by such Party (a
	Disclosing Party
	)
	to the other Party (a
	Receiving Party
	), and all copies thereof made, in whole or in part,
	by the Receiving Party in any form. Notwithstanding the foregoing, the term Confidential
	Information shall not include any information of a Disclosing Party that: (a) was already
	known by the Receiving Party, other than under an obligation of confidentiality, at the time
	of disclosure by the Disclosing Party; (b) was generally available to the public or
	otherwise part of the public domain at the time of its disclosure to the Receiving Party;
	(c) became generally available to the public or otherwise part of the public domain after
	its disclosure to the Receiving Party and other than through any act or omission of the
	Receiving Party in breach of this Strategic Alliance Agreement or any Transaction Agreement;
	(d) was subsequently lawfully disclosed to the Receiving Party by a Third Party on a
	non-confidential basis; (e) can be shown by written records of the Receiving Party to have
	been independently developed by the Receiving Party without reference to the Confidential
	Information of the Disclosing Party, and without breach of any of the provisions of this
	Strategic Alliance Agreement or any Transaction Agreement; or (f) is information that the
	Disclosing Party has specifically agreed in writing that the Receiving Party may disclose.
	The existence and terms of each of the Transaction Agreements, the transactions described
	thereby and the performance of any Partys rights or any Partys obligations under them
	shall be considered the Confidential Information of both of the Parties for which each of
	the Parties are deemed to be the Disclosing Party.
	     13.2
	Confidentiality Obligations
	. For the Term and for five (5) years
	thereafter:
	          (a) Except as expressly permitted in the Transaction Agreements, the Receiving Party
	shall keep completely confidential, and shall not publish or otherwise
	- 38 -
 
	 
	disclose, and shall
	not use for any purpose, any Confidential Information of the Disclosing Party; provided,
	however, that the Receiving Party may disclose any Confidential Information of the
	Disclosing Party to a Third Party to the extent necessary to allow the Receiving Party to
	collaborate with such Third Party in performing any of its obligations or exercising any of
	its rights under any Transaction Agreement or to allow the Disclosing Party to make the
	regulatory filings with such Third Party as advisable or required to obtain approval to
	conduct clinical trials or obtain Regulatory Approval for a Clinical Development Candidate
	or Cell Therapy Product, and in each case then only after (i) first advising such Third
	Party of the Receiving Partys obligations under this Strategic Alliance Agreement and the
	Transaction Agreements, and (ii) securing from such Third Party a written obligation of
	confidentiality no less stringent than that imposed on the Receiving Party under this
	Strategic Alliance Agreement and the Transaction Agreements (except when not possible with
	regard to governmental authorities or agencies).
	          (b) Except as expressly permitted in the Transaction Agreements, the Receiving Party
	shall not disclose the Confidential Information of the Disclosing Party to any person or
	entity except the Receiving Party, its Affiliates and their respective employees,
	consultants and agents who have a need to know such Confidential Information of the
	Disclosing Party to further the purposes of any of the Transaction Agreements, and then only
	after (i) first advising such employees, consultants and agents of the Receiving Partys
	obligations under this Strategic Alliance Agreement and the Transaction Agreements, and (ii)
	securing from such employees, consultants and agents a written obligation of confidentiality
	no less stringent than that imposed on the Receiving Party under this Strategic Alliance
	Agreement and the Transaction Agreements.
	          (c) Except with the prior written consent of the other Party, a Party shall not make
	any public announcement or press release concerning any of the Transaction Agreements, the
	transactions contemplated by any of them, the rights or obligations of the Parties under any
	of them, or any of the activities that have occurred or may occur thereunder.
	          (d) The Parties agree on the importance of coordinating their public announcements
	respecting the Transactional Agreements and the subject matter thereof (other than academic,
	scientific or medical publications that are subject to the publication provision set forth
	below). Angiotech and Athersys shall, from time to time, and at the request of the other
	Party, discuss and agree on the general information content relating to the Transactional
	Agreements which may be publicly disclosed (including, without limitation, by means of any
	printed publication or oral presentation).
	     13.3
	Permitted Disclosures
	. Notwithstanding
	Section 13.2
	:
	          (a) The Receiving Party may disclose Confidential Information of the Disclosing Party
	to the extent the Receiving Party is compelled to disclose such information by a court or
	other tribunal of competent jurisdiction; provided, however, that in such case the Receiving
	Party shall immediately give notice to the Disclosing Party, so that the Disclosing Party
	may seek a protective order or other remedy from said
	- 39 -
 
	 
	court or tribunal. In any event, the
	Receiving Party shall disclose only that portion of the Confidential Information of the
	Disclosing Party that, in the opinion of its legal counsel, is legally required to be
	disclosed, and will exercise reasonable efforts to ensure that any such Confidential
	Information of the Disclosing Party so disclosed will be accorded confidential treatment by
	said court or tribunal.
	          (b) The Receiving Party may disclose the terms and conditions of this Strategic
	Alliance Agreement or any Transaction Agreement (including providing a copy hereof or
	thereof, redacted as appropriate) to any bona fide potential permitted assignee or successor
	to a Partys interest under this Strategic Alliance Agreement or any Transaction Agreement,
	or to a bona fide potential lender from which a Party is considering borrowing money, or to
	a bona fide potential collaborator in connection with the Transaction Agreements, or in the
	case of Athersys, to any bona fide financial
	investor from which it may take money; provided, however, in any such case such that
	the Receiving Party shall first obtain a written obligation of confidentiality no less
	stringent than that imposed on the Receiving Party under this Strategic Alliance Agreement
	and the Transaction Agreements from the bona fide potential permitted assignee or successor,
	bona fide potential lender, bona fide potential collaborator or bona fide financial
	investor.
	          (c) The Receiving Party may disclose the terms and conditions of this Strategic
	Alliance Agreement and/or the Transaction Agreements (including providing a copy hereof,
	redacted (as appropriate) with the prior written approval of the other Party, such approval
	not to be unreasonably withheld or delayed) in connection with filings with the U.S.
	Securities and Exchange Commission or otherwise pursuant to applicable securities laws and
	regulations, filings with the Internal Revenue Service and otherwise pursuant to applicable
	tax laws and regulations, and other filings required by law or regulation; provided,
	however, that the Receiving Party shall provide to the other Party a copy of any such
	proposed filing at least two (2) business days in advance of the filing, and shall consider
	in good faith the other Partys suggested redactions. In any event, the Receiving Party
	shall disclose only that portion of the Confidential Information of the Disclosing Party
	that, in the reasonable opinion of its legal counsel, is legally required to be disclosed by
	law or regulation. Additionally, so long as Athersys securities are not publicly traded,
	Athersys may disclose (including providing a copy hereof, redacted as appropriate) to any
	bona fide potential purchaser of Athersys securities the foregoing information; provided,
	however, that Athersys first obtains a written obligation of confidentiality from the
	recipient that is no less stringent than Athersys obligations under this Strategic Alliance
	Agreement and the Transaction Agreements.
	          (d) The Third Party collaborators set forth on
	Schedule 4.1
	with which Athersys
	has executed an agreement as of the Effective Date, and which might be considered a
	subcontractor of Athersys obligations under this Strategic Alliance Agreement and the
	Transaction Agreements may have limited rights to publish their results obtained pursuant to
	such agreements. Any publication by a Third Party collaborator in accordance with the terms
	and conditions of its executed Existing Third Party Agreement with Athersys shall not be
	considered a breach of Athersys obligations hereunder.
	- 40 -
 
	 
	          (e) The Parties agree that the public announcement of the execution of this Strategic
	Alliance Agreement shall be in the form of a press release to be mutually agreed upon within
	five (5) business days after the Effective Date; provided that such press release shall not
	be publicly disseminated by either Party prior to May 15, 2006. A Party may republish,
	reuse or disclose the same content of any prior publication, press release or disclosure, if
	such republication, reuse or disclosure is presented in substantially the same form in which
	it was previously published, used or disclosed, without modification of the content that was
	previously published, used or disclosed.
	     13.4
	Publication
	. Except as provided in
	Section 13.3(e)
	, during the Term each Party will submit
	to the other Party for review and approval all proposed academic, scientific and medical
	publications and public presentations relating to the Pre-Clinical Development Programs, New
	Pre-Clinical Development Programs, Clinical Development Programs, or the Transactional
	Agreements, for review in connection with preservation of Patent Rights and/or to determine
	whether any of such other Partys Confidential Information should be modified or deleted.
	Written copies of such proposed publications and presentations shall be submitted to the
	non-publishing Party no later than thirty (30) days before submission for publication or
	presentation, and the non-publishing Party shall provide its comments with respect to such
	publications and presentations within fifteen (15) business days of its receipt of such
	written copy. The review period may be extended for an additional thirty (30) days in the
	event the non-publishing Party can demonstrate reasonable need for such extension,
	including, but not limited to, the preparation and filing of patent applications. By mutual
	agreement, this period may be further extended. Athersys and Angiotech will each comply
	with standard academic practice regarding authorship of scientific publications and
	recognition of contribution of other parties in any publications pursuant to this
	Section 13.4
	. With regard to proposed publications and presentations by a Third
	Party pursuant to an Existing Third Party Agreement, the time periods set forth above shall
	be complied with by the Parties to the extent possible, taking into account the applicable
	provisions of the subject Existing Third Party Agreement.
	ARTICLE XIV.
	REPRESENTATIONS AND WARRANTIES
	     14.1
	Authority
	. Each Party represents and warrants that, as of the Effective
	Date, it has the full right, power and authority to enter into this Strategic Alliance
	Agreement and the other Transaction Agreements, and that this Strategic Alliance Agreement
	and the other Transaction Agreements have been duly executed by such Party and constitute
	the legal, valid and binding obligations of such Party, enforceable in accordance with their
	terms, subject to (a) the effect of any applicable bankruptcy, insolvency, reorganization,
	moratorium and other similar laws relating to or affecting creditors rights and remedies
	generally, and (b) the effect of general equitable principles, regardless of whether
	asserted in a proceeding in equity or at law.
	     14.2
	No Conflicts
	. Each Party represents and warrants that the execution,
	delivery and performance of this Strategic Alliance Agreement and the other Transaction
	Agreements do not conflict with, or constitute a breach or default under, any of its charter
	- 41 -
 
	 
	or organizational documents, any law, order, judgment or governmental rule or regulation
	applicable to it, or any material agreement, contract, commitment or instrument to which it
	is a party.
	     14.3
	Additional Representations and Warranties of Athersys
	. In addition to the representations and warranties made by Athersys in
	Sections
	14.1
	and
	14.2
	, Athersys, subject to
	Section 14.6
	, hereby represents and
	warrants that as of the Effective Date:
	          (a) it has not granted to any Third Party any right or license which would conflict
	with the rights granted by it to Angiotech under any of the Transaction Agreements;
	          (b) except as disclosed in
	Schedule 14.3(b)
	attached hereto, Athersys is the
	sole and exclusive owner of the Athersys Patent Rights set forth in
	Schedule 1.33
	,
	and Athersys has not placed, or suffered to be placed, any liens, charges or encumbrances on
	or against such Athersys Patent Rights;
	          (c)
	Schedule 1.33
	is a true and complete list of Athersys Patent Rights that
	pertain to the subject matter of the Transaction Agreements.;
	          (d) Athersys has submitted to the United States Patent and Trademark Office all
	information related to the Cells, pre-clinical development candidates, Clinical Development
	Candidates and Cell Therapy Products that is required to be submitted in accordance with 37
	C.F.R. 1.56, 1.97 and 1.98;
	          (e) the Athersys Intellectual Property that is the subject of the rights and licenses
	granted to Angiotech under the Transaction Agreements constitutes all intellectual property
	owned or controlled by Athersys that is necessary or useful to manufacture, research,
	develop, use or commercialize the Cells, pre-clinical development candidates, Clinical
	Development Candidates and Cell Therapy Products for the Cardiovascular Indications, and to
	the knowledge of Athersys there is no other Intellectual Property necessary for such
	purposes that is owned or controlled by Athersys;
	          (f) the Athersys Patent Rights set forth in
	Schedule 1.33
	are existing and
	inventorship of the Athersys Patent Rights not licensed by Athersys from the University of
	Minnesota has been properly determined and to Athersys knowledge inventorship of the
	Athersys Patent Rights licensed from the University of Minnesota has been properly
	determined, and to Athersys knowledge, no issued or granted patents within the Athersys
	Patent Rights licensed or sublicensed to Angiotech under the Transaction Agreements are
	invalid or unenforceable;
	          (g) except as set forth in
	Schedule 14.3(g)
	attached hereto, no Athersys Patent
	Rights listed in
	Schedule 1.33
	are subject to any funding agreement with any
	government or government agency;
	          (h) Athersys has received no written notice alleging infringement of a Third Party
	Patent Right in connection with its research and development of Cells, pre-clinical
	development candidates, Clinical Development Candidates and/or Cell Therapy
	- 42 -
 
	 
	Products, and
	Athersys has disclosed to Angiotech all material information of which Athersys is aware as
	to whether the research, development, manufacture, use, sale, offer for sale or importation
	of Clinical Development Candidates or Cell Therapy Products
	infringes or would infringe issued or granted patents owned by a Third Party as of the
	Effective Date;
	          (i) the Athersys Patent Rights licensed or sublicensed to Angiotech under the
	Transaction Agreements are not subject to any litigation, judgments or settlements against
	or owed by Athersys, nor has Athersys received written notice of any threats of such
	litigation;
	          (j) the Athersys Patent Rights licensed or sublicensed to Angiotech under the
	Transaction Agreements are not the subject of any interference, opposition, reissue or
	reexamination proceeding in the United States or, to the knowledge of Athersys, any
	opposition proceeding outside of the United States;
	          (k) Athersys has not knowingly used any Intellectual Property misappropriated from a
	Third Party in connection with the subject matter of the Transactional Agreements, and
	Athersys is not aware of any claim by a Third Party that Intellectual Property
	misappropriated from such Third Party has been used by Athersys in its research and
	development of Cells, pre-clinical development candidates, Clinical Development Candidates
	and/or Cell Therapy Products;
	          (l) except as set forth in
	Schedule 14.3(l)
	attached hereto, to Athersys
	knowledge, there is no unauthorized use, infringement or misappropriation of any of the
	Intellectual Property that is the subject of the rights and licenses granted to Angiotech
	under the Transaction Agreements by any Third Party, including any current or former
	employee or consultant of Athersys and its Affiliates;
	          (m) with respect to activities conducted by Athersys, and to Athersys knowledge with
	respect to activities conducted by Third Parties on behalf of Athersys, there has not been
	any scientific fraud regarding Cells, Clinical Development Candidates or Cell Therapy
	Products or Intellectual Property of Athersys licensed to Angiotech under the Transaction
	Agreements;
	          (n) to Athersys knowledge, no employee or agent of Athersys or any of its Affiliates
	has made an untrue statement of a material fact to any governmental authority with respect
	to the Cells, pre-clinical development candidates, Clinical Development Candidates and/or
	Cell Therapy Products (whether in any submission to such governmental authority or
	otherwise), or failed to disclose a material fact required to be disclosed to any
	governmental authority with respect to the Cells, pre-clinical development candidates,
	Clinical Development Candidates and/or Cell Therapy Products;
	          (o) none of it, its officers, directors, employees, or Affiliates is debarred under the
	Generic Drug Enforcement Act or convicted of a crime which could lead to debarment, and it
	has not knowingly utilized, and has not knowingly utilized, the services of any individual
	or entity in conducting its manufacturing activities hereunder that has
	- 43 -
 
	 
	been
	debarred under the Generic Drug Enforcement Act or convicted of a crime that could lead to debarment;
	          (p) that its employees have complied materially with all safety and environmental
	procedures, protocols, systems, laws, rules and regulations applicable to or associated with
	its Cell isolation, purification and production activities hereunder;
	          (q) Athersys and its Affiliates have complied materially with all applicable laws,
	rules, regulations, permits, governmental licenses, registrations, approvals, concessions,
	franchises, authorizations, orders, injunctions and decrees, including the Federal Food,
	Drug and Cosmetic Act, in the research, development, manufacture and use of the Cells,
	pre-clinical development candidates, Clinical Development Candidates and/or Cell Therapy
	Products, and neither Athersys nor any of its Affiliates has received any written notice
	from any regulatory authority claiming that any such activities as conducted by them are not
	in such compliance; and
	          (r) that the Cells are not derived from embryonic sources (i.e., the Cells are not
	embryonic stem cells).
	     14.4
	Additional Covenants of Athersys
	. In addition to the representations and
	warranties made by Athersys in
	Sections 14.1
	,
	14.2
	, and
	14.3
	Athersys, subject to
	Section 14.6
	, hereby covenants to Angiotech that during the
	Term:
	          (a) it will not grant to any Third Party any right or license which would conflict with
	the rights granted by it to Angiotech under any of the Transaction Agreements;
	          (b) Athersys will not place, or suffer to be placed, any liens, charges or encumbrances
	on or against any Athersys Patent Rights that may have an adverse effect on Angiotechs
	rights or licenses with respect to Athersys Patent Rights licensed to Angiotech under the
	Transaction Agreements;
	          (c) Athersys will submit to the United States Patent and Trademark Office all
	information related to the Cells, pre-clinical development candidates, Clinical Development
	Candidates and Cell Therapy Products that is required to be submitted in accordance with 37
	C.F.R. 1.56, 1.97 and 1.98;
	          (d) the Athersys Intellectual Property that is the subject of the rights and licenses
	granted to Angiotech under the Transaction Agreements constitutes all intellectual property
	owned or controlled by Athersys that is necessary or useful to manufacture, research,
	develop, use or commercialize the Cells, pre-clinical development candidates, Clinical
	Development Candidates and Cell Therapy Products for the Cardiovascular Indications, and to
	the knowledge of Athersys there is no other Intellectual Property necessary for such
	purposes that is owned or controlled by Athersys;
	          (e) Athersys will take all steps necessary to ensure that the Athersys Patent Rights
	set forth in
	Schedule 1.33
	are existing and that inventorship of the Athersys Patent
	Rights is properly determined, and Athersys will promptly inform Angiotech in
	- 44 -
 
	 
	writing if
	any issued or granted patents within the Athersys Patent Rights licensed or
	sublicensed to Angiotech under the Transaction Agreements become invalid or
	unenforceable;
	          (f) Athersys
	will promptly inform Angiotech in writing of receipt of any written notice alleging infringement of a Third Party Patent Right in connection with Athersys research
	and development of Cells, pre-clinical development candidates, Clinical Development
	Candidates and/or Cell Therapy Products, and Athersys will disclose to Angiotech all
	material information of which Athersys becomes aware as to whether the research,
	development, manufacture, use, sale, offer for sale or importation of Clinical Development
	Candidates or Cell Therapy Products might constitute infringement of issued or granted
	patents owned by a Third Party;
	          (g) Athersys will promptly inform Angiotech in writing if Athersys Patent Rights
	licensed or sublicensed to Angiotech under the Transaction Agreements become subject to any
	litigation, judgments or settlements against or owed by Athersys, or if Athersys receives
	written notice of any threats of such litigation;
	          (h) Athersys will promptly inform Angiotech in writing if the Athersys Patent Rights
	licensed or sublicensed to Angiotech under the Transaction Agreements become the subject of
	any interference, opposition, reissue or reexamination proceeding in the United States or,
	if Athersys learns of any opposition proceeding outside of the United States with respect to
	the Athersys Patent Rights licensed to Angiotech under the Transaction Agreements;
	          (i) Athersys will not knowingly use any Intellectual Property misappropriated from a
	Third Party in connection with the subject matter of the Transactional Agreements, and
	Athersys will promptly inform Angiotech in writing of any claim by a Third Party that
	Intellectual Property misappropriated from such Third Party has been used by Athersys in its
	research and development of Cells, pre-clinical development candidates, Clinical Development
	Candidates and/or Cell Therapy Products;
	          (j) Athersys will promptly inform Angiotech in writing of any unauthorized use,
	infringement or misappropriation of any of the Intellectual Property that is the subject of
	the rights and licenses granted to Angiotech under the Transaction Agreements by any Third
	Party, including any current or former employee or consultant of Athersys and its
	Affiliates;
	          (k) there will not be any scientific fraud by Athersys or its Affiliates regarding
	Cells, Clinical Development Candidates or Cell Therapy Products or Intellectual Property of
	Athersys licensed to Angiotech under the Transaction Agreements, and with respect to
	activities conducted on behalf of Athersys, Athersys shall make Commercially Reasonable
	Efforts to ensure that there will not be any scientific fraud by any such Third Party
	regarding Cells, Clinical Development Candidates or Cell Therapy Products or Intellectual
	Property of Athersys licensed to Angiotech under the Transaction Agreements;
	- 45 -
 
	 
	          (l) no employee or agent of Athersys or any of its Affiliates will make an untrue
	statement of a material fact to any governmental authority with respect to the Cells,
	pre-clinical development candidates, Clinical Development Candidates and/or Cell Therapy
	Products (whether in any submission to such governmental authority or otherwise), or fail to
	disclose a material fact required to be disclosed to any governmental authority with respect
	to the Cells, pre-clinical development candidates, Clinical Development Candidates and/or
	Cell Therapy Products;
	          (m) none of it, its officers, directors, employees, or Affiliates will be debarred
	under the Generic Drug Enforcement Act or will be convicted of a crime which could lead to
	debarment, and it will not knowingly utilize, the services of any individual or entity in
	conducting its manufacturing activities hereunder that has been debarred under the Generic
	Drug Enforcement Act or convicted of a crime that could lead to debarment;
	          (n) that its employees will comply materially with all safety and environmental
	procedures, protocols, systems, laws, rules and regulations applicable to or associated with
	its Cell isolation, purification and production activities hereunder;
	          (o) Athersys and its Affiliates will comply materially with all applicable laws, rules,
	regulations, permits, governmental licenses, registrations, approvals, concessions,
	franchises, authorizations, orders, injunctions and decrees, including the Federal Food,
	Drug and Cosmetic Act, in the research, development, manufacture and use of the Cells,
	pre-clinical development candidates, Clinical Development Candidates and/or Cell Therapy
	Products, and Athersys will promptly inform Angiotech in writing if either Athersys or any
	of its Affiliates receive any written notice from any regulatory authority claiming that any
	such activities as conducted by them are not in such compliance; and
	          (p) that the Cells will not be derived from embryonic sources (i.e., the Cells will not
	be embryonic stem cells).
	     14.5
	Additional Covenants of Angiotech
	. In addition to the representations and
	warranties made by Angiotech in
	Sections 14.1
	and
	14.2
	, Angiotech, subject
	to
	Section 14.6
	, hereby covenants to Athersys that during the Term:
	          (a) Angiotech will not knowingly use any Intellectual Property misappropriated from a
	Third Party in connection with the subject matter of the Transactional Agreements, and
	Angiotech will promptly inform Athersys in writing of any claim by a Third Party that
	Intellectual Property misappropriated from such Third Party has been used by Angiotech in
	its research and development of Cells, pre-clinical development candidates, Clinical
	Development Candidates and/or Cell Therapy Products;
	          (b) Angiotech will promptly inform Athersys in writing of any unauthorized use,
	infringement or misappropriation of any of the Intellectual Property
	that is the subject of the rights and licenses granted to Angiotech under the
	Transaction Agreements by any Third Party;
	- 46 -
 
	 
	          (c) there will not be any scientific fraud by Angiotech or its Affiliates regarding
	Cells, Clinical Development Candidates or Cell Therapy Products licensed to Angiotech under
	the Transaction Agreements, and with respect to activities conducted on behalf of Angiotech,
	Angiotech shall make Commercially Reasonable Efforts to ensure that there will not be any
	scientific fraud by any such Third Party regarding Cells, Clinical Development Candidates or
	Cell Therapy Products licensed to Angiotech under the Transaction Agreements;
	          (d) no employee or agent of Angiotech or any of its Affiliates will make an untrue
	statement of a material fact to any governmental authority with respect to the Cells,
	pre-clinical development candidates, Clinical Development Candidates and/or Cell Therapy
	Products (whether in any submission to such governmental authority or otherwise), or fail to
	disclose a material fact required to be disclosed to any governmental authority with respect
	to the Cells, pre-clinical development candidates, Clinical Development Candidates and/or
	Cell Therapy Products;
	          (e) none of it, its officers, directors, employees, or Affiliates will be debarred
	under the Generic Drug Enforcement Act or will be convicted of a crime which could lead to
	debarment, and it will not knowingly utilize, the services of any individual or entity in
	conducting its manufacturing activities hereunder that has been debarred under the Generic
	Drug Enforcement Act or convicted of a crime that could lead to debarment; and
	          (f) Angiotech and its Affiliates will comply materially with all applicable laws,
	rules, regulations, permits, governmental licenses, registrations, approvals, concessions,
	franchises, authorizations, orders, injunctions and decrees, including the Federal Food,
	Drug and Cosmetic Act, in the research, development, manufacture and use of the Cells,
	pre-clinical development candidates, Clinical Development Candidates and/or Cell Therapy
	Products, and Angiotech will promptly inform Athersys in writing if either Angiotech or any
	of its Affiliates receive any written notice from any regulatory authority claiming that any
	such activities as conducted by them are not in such compliance.
	     14.6
	Disclaimer Of Warranties
	. EXCEPT AS EXPRESSLY SET FORTH IN THIS STRATEGIC
	ALLIANCE AGREEMENT OR ANY TRANSACTION AGREEMENT, NEITHER PARTY MAKES ANY REPRESENTATIONS NOR
	EXTENDS ANY WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT
	NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
	NON-INFRINGEMENT.
	ARTICLE XV.
	INDEMNIFICATION AND INSURANCE
	     15.1
	Indemnification By Athersys
	. Athersys shall indemnify, defend and hold
	Angiotech, its Affiliates and their permitted contractors and agents, employees, officers
	and directors (the 
	Angiotech Indemnitees
	) harmless from and against any and all
	- 47 -
 
	 
	liability,
	damage, loss, cost or expense (including reasonable attorneys fees) arising out of Third
	Party claims or lawsuits related to (a) Athersys performance of its obligations under the
	Transaction Agreements, (b) a breach by Athersys of any of its covenants, representations or
	warranties set forth in the Transaction Agreements; (c) arising out of the use of the
	Company Technology, Company Patents, University Technology, and/or University Patents and/or
	the development, manufacture, use, storage, handling, distribution or sale of any Clinical
	Development Candidates or Cell Therapy Products by or on behalf of Athersys or its
	Affiliates (other than those Cell Therapy Products for which the Parties share Profits); or
	(d) the failure of Clinical Development Candidates or Cell Therapy Products manufactured by
	or on behalf of Athersys to meet the Clinical Development Candidate or Cell Therapy Product
	(as applicable) specifications or to be manufactured in compliance with current Good
	Manufacturing Practices or other applicable laws and regulations;
	provided, however
	, all of
	the foregoing is only to the extent that such claims or suits do not result from a breach of
	any of the provisions of the Transaction Agreements, gross negligence or willful misconduct
	of any of the Angiotech Indemnitees. Upon the assertion of any such claim or suit,
	Angiotech shall promptly notify Athersys thereof and Athersys shall appoint counsel
	reasonably acceptable to the affected Angiotech Indemnitees to represent such Angiotech
	Indemnitees with respect to any claim or suit for which indemnification is sought. Neither
	Athersys nor the Angiotech Indemnitees shall enter into any settlement agreement with any
	Third Party without the consent of the other Party, which consent shall not be unreasonably
	withheld; provided that affected Angiotech Indemnitees shall be permitted in their sole
	discretion to settle any such claim or suit if they have first waived their rights to
	indemnification hereunder.
	     15.2
	Indemnification By Angiotech
	. Angiotech shall indemnify, defend and hold
	Athersys, its Affiliates and their permitted contractors and agents, employees, officers and
	directors (the 
	Athersys Indemnitees
	) harmless from and against any and all liability,
	damage, loss, cost or expense (including reasonable attorneys fees) arising out of Third
	Party claims or lawsuits related to (a) Angiotechs performance of its obligations under the
	Transaction Agreements; (b) a breach by Angiotech of any of its covenants, representations
	or warranties set forth in the Transaction Agreements; or (c) arising out of the use of the
	Company Technology, Company Patents, University Technology, and/or University Patents and/or
	the development, manufacture, use, storage, handling, distribution or sale of any Clinical
	Development Candidates or Cell Therapy Products by or on behalf of Angiotech or its
	Affiliates (other than those Cell Therapy Products for which the Parties share Profits);
	provided, however, all of the foregoing is only to the extent that such claims or suits do
	not result from a breach of any of the provisions of the Transaction Agreements, gross
	negligence or willful misconduct of the Athersys Indemnitees. Upon the assertion of any
	such claim or suit, Athersys shall promptly notify Angiotech thereof
	and Angiotech shall appoint counsel reasonably acceptable to the affected Athersys
	Indemnitees to represent such Athersys Indemnitees with respect to any claim or suit for
	which indemnification is sought. Neither Angiotech nor the Athersys Indemnitees shall enter
	into any settlement agreement with any Third Party without the consent of the other Party,
	which consent shall not be unreasonably withheld; provided that affected Athersys
	Indemnitees shall be permitted in their sole
	- 48 -
 
	 
	discretion to settle any such claim or suit if
	they have first waived their rights to indemnification hereunder.
	     15.3
	Insurance
	. During the Term and for a period of two (2) years thereafter,
	each Party shall obtain and maintain commercial general liability insurance, including
	products liability insurance, with reputable and financially secure insurance carriers with
	respect to its obligations, responsibilities and activities under the Transaction
	Agreements. Such insurance shall be in such amounts and subject to such deductibles as the
	Parties may agree based upon standards prevailing in the industry at the time, but in each
	case with limits of not less than Five Million Dollars ($5,000,000.00) per occurrence and in
	the aggregate.
	ARTICLE XVI.
	TERM AND TERMINATION
	     16.1
	Term
	. This Strategic Alliance Agreement shall commence on the Effective
	Date and, unless terminated earlier pursuant to
	Section 16.2
	, shall continue in full
	force and effect until the earlier to occur of: (a) five (5) years after the Effective Date,
	if the JSC has not approved any Clinical Development Program on or before such fifth year
	anniversary; (b) if at least one Cell Therapy Product has obtained Regulatory Approval in
	the Territory and the Parties have shared Profits with respect to at least one Cell Therapy
	Product, on the date that there has been no sales for twelve (12) months of any Cell Therapy
	Product that has been the subject of Profit-sharing, unless a Clinical Development Candidate
	is in Phase III Studies or later; or (c) the later of (i) the expiration date of the
	last-to-expire patent licensed to Angiotech under the Transaction Agreements, or (ii)
	fifteen (15) years after the Effective Date. The period of time from the Effective Date
	until expiration or early termination is the 
	Term
	.
	     16.2
	Termination
	.
	          (a)
	Uncured Breach of Athersys
	. The failure by Athersys to substantially
	comply with any of the material obligations contained in this Strategic Alliance Agreement
	or any Transaction Agreement shall entitle Angiotech to give written notice to have the
	default cured. If such default is not cured within sixty (60) days after the receipt of
	such written notice, or if by its nature such default is not capable of cure within such
	sixty (60)-day period, then Angiotech shall be entitled, without prejudice to any of its
	other rights conferred on it by this Strategic Alliance Agreement or any Transaction
	Agreement, and in addition to any other remedies that may be available to it, to terminate
	this Strategic Alliance Agreement; provided, however
	,
	that such right to terminate
	shall be stayed in the event that, during such sixty (60)-day period, Athersys shall have:
	(i) initiated dispute resolution in accordance with
	ARTICLE XVII
	below with respect
	to the alleged default, and (ii) diligently and in good faith cooperated in the prompt
	resolution of such dispute resolution process.
	          (b)
	Uncured Breach of Angiotech
	. The failure by Angiotech to substantially
	comply with any of the material obligations contained in this Strategic Alliance Agreement
	or any Transaction Agreement shall entitle Athersys to give written
	- 49 -
 
	 
	notice to have the
	default cured. If such default is not cured within sixty (60) days after the receipt of
	such written notice, or if by its nature such default is not capable of cure within such
	sixty (60)-day period, then Athersys shall be entitled, without prejudice to any of its
	other rights conferred on it by this Strategic Alliance Agreement or any Transaction
	Agreement, and in addition to any other remedies that may be available to it, to terminate
	this Strategic Alliance Agreement; provided, however, that such right to terminate shall be
	stayed in the event that, during such sixty (60)-day period, Angiotech shall have: (i)
	initiated dispute resolution in accordance with
	ARTICLE XVII
	below with respect to
	the alleged default, and (ii) diligently and in good faith cooperated in the prompt
	resolution of such dispute resolution process.
	          (c)
	Insolvency of Athersys
	. In the event that Athersys has filed or instituted
	bankruptcy, reorganization, liquidation or receivership proceedings, or has assigned a
	substantial portion of its assets for the benefit of creditors during the Term, Angiotech
	may immediately terminate the Transaction Agreements in their entirety upon written notice
	of termination to Athersys; provided, however, that in the event of any involuntary
	bankruptcy or receivership proceeding, such right of Angiotech to terminate the Transaction
	Agreements shall only become effective if Athersys consents to the involuntary bankruptcy or
	receivership or such proceeding is not dismissed within ninety (90) days after the filing
	thereof; and further provided that, if the Transaction Agreements are terminated by
	Angiotech due to the rejection of this Strategic Alliance Agreement or any Transaction
	Agreement by or on behalf of Athersys under Section 365 of the United States Bankruptcy Code
	(the 
	Code
	), all licenses and rights to licenses granted under or pursuant to the
	Transaction Agreements by Athersys to Angiotech are, and shall otherwise be deemed to be,
	for purposes of Section 365(n) of the Code, licenses of rights to intellectual property as
	defined under Section 1010(35A) of the Code. The Parties agree that Angiotech, as a
	licensee of such rights under the Transaction Agreements, shall retain and may fully
	exercise all of its rights and elections under the Code, and that upon commencement of a
	bankruptcy proceeding by or against Athersys under the Code, Angiotech shall be entitled to
	a complete duplicate of, or complete access to (as Angiotech deems appropriate), any such
	intellectual property and all embodiments of such intellectual property. Such intellectual
	property and all embodiments thereof shall be promptly delivered to Angiotech (a) upon any
	such commencement of a bankruptcy proceeding and upon written request therefor by Angiotech,
	unless Athersys elects to continue, and does continue, to perform all of its obligations
	under the Transaction Agreements, or (b) if not delivered under (a) above, upon the
	rejection of this Strategic Alliance Agreement or any Transaction Agreement by or on behalf
	of Athersys and upon written request therefor by Angiotech. Athersys agrees not to
	interfere with Angiotechs
	exercise under the Code of rights and licenses to intellectual property licensed
	hereunder and embodiments thereof in accordance with this
	Section 16.2(c)
	and agrees
	to use Commercially Reasonable Efforts to assist Angiotech to obtain such intellectual
	property and embodiments thereof in the possession or control of Third Parties as are
	reasonably necessary or useful for Angiotech to exercise such rights and licenses in
	accordance with the Transaction Agreements. The foregoing provisions are without prejudice
	to any rights Angiotech may have arising under the Code or other applicable law.
	- 50 -
 
	 
	          (d)
	Termination for Cause
	. Angiotech shall have a right to terminate the
	Transaction Agreements for cause (as set forth in (i) or (ii) below), which termination
	right may be exercised at any time during the Term. Such termination shall require at least
	one hundred twenty (120) days prior written notice by Angiotech that terminates for cause,
	and during such 120-day period the Parties shall continue to share costs that are incurred
	and Profit that is obtained in connection with activities under the Transaction Agreements
	that have been commenced but not yet completed.
	     (i)
	Grounds that Constitute For Cause
	. If Angiotech, using its
	reasonable and sound business judgment, determines that (A) a primary endpoint(s) in
	a clinical study within a Clinical Development Plan has not been fulfilled or met;
	(B) at least one (1) IND has not been filed by the Parties within three (3) years
	after the Effective Date; (C) clinical efficacy and/or safety with respect to Cells,
	a Clinical Development Candidate or a Cell Therapy Product have not been
	demonstrated; (D) applicable regulatory requirements for Cells, a Clinical
	Development Candidate or a Cell Therapy Product in one or more Major Markets in the
	Territory shall have a material adverse impact on the ability to obtain Regulatory
	Approval for a Cell Therapy Product in such countries; (E) Athersys data regarding
	Cells, a Clinical Development Candidate or a Cell Therapy Product were obtained, in
	whole or in part, through scientific fraud; and/or (F) a Cell Therapy Product is not
	(or is not expected to be) commercially viable or profitable for a Party in at least
	one of the Major Market in the Territory, then any of the conditions (A-F) above
	shall constitute a grounds for termination of the Transaction Agreements 
	for
	cause
	.
	     (ii)
	Decision to Terminate For Cause
	. If Angiotech decides to
	terminate the Transaction Agreements for cause, then Angiotech shall provide written
	notice to Athersys of such decision (and this written notice shall also serve as a
	notice of termination as specified in such written notice); provided that with
	respect to each instance of an event giving rise to the applicable grounds for
	termination, in order to be effective such written notice shall be provided to
	Athersys within one hundred eighty (180) days after Angiotech, using its reasonable
	and sound business judgment, makes a determination that such event has occurred.
	          (e)
	Change of Control of Athersys
	. For purposes of this clause (e), 
	Change of
	Control
	 means the consummation of a transaction during the Term in which a Third Party
	acquires, merges or consolidates with Athersys; or possesses (directly or indirectly) the
	power to direct or cause the direction of management or policies of
	Athersys through ownership of a majority of securities, partnership, or other ownership
	rights or agreements; or in which Athersys transfers or sells all or substantially all of
	its assets or business to which the Transaction Agreements relate; provided, however, that
	none of the following shall be considered a Change in Control: (i) a merger effected
	exclusively for the purpose of changing the domicile of Athersys; (ii) an equity financing
	in which Athersys is the surviving corporation; or (iii) a transaction in which the
	stockholders of Athersys immediately prior to the transaction own fifty percent (50%) or
	more of the voting power of the surviving corporation following the transaction. In the
	- 51 -
 
	 
	event of a Change of Control of Athersys during the Term, Athersys shall provide written
	notice of such Change of Control to Angiotech no later than ten (10) business days after the
	occurrence of such event (
	Change of Control Notice
	). If the Change of Control results in
	Athersys becoming controlled by a Local Therapeutic Company, or if Angiotech has other sound
	business reasons, Angiotech may, in its sole discretion and at its election, terminate the
	Transaction Agreements by giving Athersys and the Third Party successor to Athersys written
	notice of termination within ninety (90) days after the later to occur of: (x) the date of
	consummation of such transaction, or (xi) the date Angiotech received the Change of Control
	Notice from Athersys. Any such notice of termination by Angiotech shall be effective sixty
	(60) days after delivery of such notice to Athersys and the Third Party successor to
	Athersys. If Angiotech does not exercise this right of termination, Angiotech, Athersys and
	the Third Party successor to Athersys shall continue thereafter to fulfill their respective
	rights and obligations under the Transaction Agreements.
	     16.3
	Effects of Termination
	.
	          (a)
	Termination by Angiotech
	. Upon termination of the Transaction Agreements
	by Angiotech pursuant to
	Section 16.2(a)
	or
	Section 16.2(c)
	, Athersys shall
	be deemed to be the Discontinuing Party and to have delivered an Opt-Out Notice on the
	effective date of such termination with respect to all Clinical Development Candidates and
	Cell Therapy Products pursuant to
	Section 6.1
	(notwithstanding whether or not the
	first Phase I Trial has been completed) and Angiotech shall be entitled to exercise the Sole
	Development Option as described in
	Section 6.1
	. If Angiotech exercises the Sole
	Development Option as described in the foregoing sentence, the Parties rights and
	obligations set forth in the Transaction Agreements (including, without limitation,
	Intellectual Property licenses) shall survive in perpetuity to the extent necessary for
	Angiotech and Athersys to exercise their rights and obligations as Developing Party and
	Discontinuing Party (respectively) pursuant to
	ARTICLE VI
	; provided, however, that
	if Angiotech exercises the Sole Development Option as described in this
	Section
	16.3(a)
	: (i) the Replacement Fee (if any is outstanding at the time of termination)
	shall remain payable to Athersys as described in
	Section 2.4
	, and (ii)
	notwithstanding the provisions of
	Section 6.1(a)
	, the achievement of each regulatory
	approval or commercialization milestone pursuant to
	Section 7.3
	(as described in
	Schedule 7.3, Items 2-5
	) shall result in an amount payable to Athersys equal to (A)
	twenty five percent (25%) of the amount described for such milestone in
	Schedule 7.3,
	Items 2-5
	(as applicable), if the Transaction Agreements are terminated by Angiotech
	pursuant to
	Section 16.2(a)
	, or (B) fifty percent (50%) of the amount described for
	such milestone in
	Schedule 7.3, Items 2-5
	(as
	applicable), if the Transaction Agreements are terminated by Angiotech pursuant to
	Section 16.2(c)
	.
	          (b)
	Termination by Athersys
	. Upon termination of the Transaction Agreements by
	Athersys pursuant to
	Section 16.2(b)
	, Angiotech shall be deemed to be the
	Discontinuing Party and to have delivered an Opt-Out Notice on the effective date of such
	termination with respect to all Clinical Development Candidates and Cell Therapy Products
	pursuant to
	Section 6.1
	(notwithstanding whether or not the first Phase I Trial has
	been completed) and Athersys shall be entitled to exercise the Sole Development
	- 52 -
 
	 
	Option as
	described in
	Section 6.1
	. If Athersys exercises the Sole Development Option as
	described in the foregoing sentence, the Parties rights and obligations set forth in the
	Transaction Agreements (including, without limitation, Intellectual Property licenses) shall
	survive in perpetuity to the extent necessary for Athersys and Angiotech to exercise their
	rights and obligations as Developing Party and Discontinuing Party (respectively) pursuant
	to
	ARTICLE VI
	.
	     16.4
	Survival Of Obligations
	. The termination or expiration of this Strategic
	Alliance Agreement or any Transaction Agreement shall not relieve the Parties of any
	obligations accruing prior to such expiration or termination, and any such expiration or
	termination shall be without prejudice to the rights of any Party against another Party. In
	addition, the provisions of Article I, to the extent definitions are embodied in the
	following listed Articles and Sections of this Agreement; Articles VII (to the extent any
	payments have accrued as of the effective date of expiration or termination, but have not
	yet been paid), XI, XIII, XV and XVII (with respect to disputes arising during the Term that
	have not been resolved); Sections 2.6, 2.7, 3.7 (with respect to disputes arising during the
	Term that have not been resolved), 7.8, 7.9 (once within one year after termination), 7.10,
	9.5 (with respect to rejection of any Cell Therapy Product), 12.2, 14.6, 16.3, this 16.4,
	18.1, and 18.4-18.13, shall survive any expiration or termination of this Strategic Alliance
	Agreement for any reason. In each situation, where one of the surviving provisions requires
	action or review by the JSC, the JSC will also survive expiration or termination to the
	extent necessary.
	ARTICLE XVII.
	DISPUTE RESOLUTION
	     17.1
	Dispute Resolution Process
	. The Parties acknowledge and agree that their
	long-term mutual interests as of the Effective Date will be best served by effecting a rapid
	and fair resolution of any claims or disputes which may arise out of this Strategic Alliance
	Agreement or any Transaction Agreement. Therefore, the Parties agree to use their
	commercially reasonable best efforts to resolve in good faith all such disputes as rapidly
	as possible on a fair and equitable basis.
	          (a) Except as set forth in
	Section 3.7
	,
	Section 5.2
	,
	Section
	5.3
	and
	Section 7.2(c)
	, if any dispute, controversy or claim arising under this
	Strategic Alliance
	Agreement or any other Transaction Agreement cannot be readily resolved by the Parties,
	then the Parties agree to refer the matter to a panel consisting of the President of
	Angiotech and the President of Athersys for review and resolution. A copy of the terms of
	this Strategic Alliance Agreement and the other Transaction Agreements, agreed-upon facts
	(and areas of disagreement), and a concise summary of the basis for each Partys position
	and contentions will be provided to such Presidents, who shall review the same, confer in
	good faith and reach a mutual resolution of the issue.
	          (b) If a dispute, controversy or claim cannot be settled through negotiation of the
	Presidents of the Parties pursuant to
	Section 17.1(a)
	, then, except as otherwise
	specified in any of the Transaction Agreements, the Parties agree to submit the dispute to
	- 53 -
 
	 
	mediation under the Commercial Mediation Rules of the American Arbitration Association.
	          (c) If efforts at mediation are unsuccessful within sixty (60) days after the date that
	one Party notifies the other Party that it desires to resolve a dispute, controversy or
	claim through mediation, any unresolved dispute, controversy or claim between the Parties
	shall be resolved at the mutual agreement of the Parties by binding arbitration in
	accordance with the Commercial Arbitration Rules of the American Arbitration Association,
	except as modified herein. Failing mutual agreement to submit such unresolved dispute,
	controversy or claim to arbitration, either Party may resort to other legal remedies.
	          (d) If the Parties mutually agree to submit an unresolved dispute, controversy or claim
	to arbitration, each Party shall select one arbitrator and the two (2) arbitrators so
	selected shall choose a third arbitrator to resolve the dispute. Prior to the commencement
	of arbitration, each Party shall certify that its chosen arbitrator is competent to decide
	such dispute and the two (2) arbitrators so certified shall jointly certify that their
	chosen third arbitrator is likewise competent to decide such dispute. Such competence may
	include the ability to understand disputes which are primarily scientific in nature or which
	require expertise and knowledge of processes related to the commercial development of a
	pharmaceutical/medical device product which is peculiar to persons in the
	biotechnology/pharmaceutical industry. A reasoned arbitration decision shall be rendered in
	writing within six (6) months of the conclusion of mediation and shall be binding and not be
	appealable to any court in any jurisdiction. The prevailing Party may enter such decision
	in any court having competent jurisdiction. The mediation and arbitration proceedings shall
	be conducted in the English language and shall be held in New York, New York, U.S.A. The
	Parties agree that they shall share equally the cost of the mediation and arbitration filing
	and hearing fees, and the cost of the mediator/arbitrator. Each Party must bear its own
	attorneys fees and associated costs and expenses with respect to any such mediation and
	arbitration proceedings.
	     17.2
	Injunctive Relief
	. Each Party acknowledges that (a) the covenants and the
	restrictions of the other Party that are contained in this Strategic Alliance Agreement and
	the other Transaction Agreements are an inducement to enter into this Strategic Alliance
	Agreement and the
	other Transaction Agreements, and are necessary and required for the protection of the
	Parties, (b) such covenants and restrictions may relate to matters that are of a special,
	unique and extraordinary character that may give each of such covenants a special, unique
	and extraordinary value, and (c) a material breach of any of such covenants and restrictions
	may result in irreparable harm and damages to a Party in an amount that may be difficult to
	ascertain, and which may not be adequately compensated by a monetary award. Accordingly,
	in addition to any of the relief to which a Party may be entitled under this Strategic
	Alliance Agreement or any other Transaction Agreement, at law or in equity, such Party shall
	be entitled to seek temporary and permanent injunctive relief from any such breach or
	threatened breach of such covenants or restrictions without proof of actual damages that
	have been or may be caused to such Party by such breach or threatened breach. In the event
	an action for injunctive relief is
	- 54 -
 
	 
	brought by a Party, the other Party waives any right to
	require the Party bringing such action to post any bond or other security with the court in
	connection therewith.
	ARTICLE XVIII.
	MISCELLANEOUS PROVISIONS
	     18.1
	Governing Law
	. The Transaction Agreements shall be governed by and
	construed in accordance with the laws of the State of New York, without giving effect to the
	principles of conflict of laws.
	     18.2
	Assignment
	. Neither Party shall be permitted to assign or otherwise
	transfer any of its rights or obligations under the Transaction Agreements without the prior
	written consent of the other Party; provided, however, that, subject to
	Section
	16.2(e)
	, a Party may assign or otherwise transfer all of its rights and obligations
	under the Transaction Agreements without the prior written consent of the other Party (a) in
	connection with a sale of all or substantially all of its business or assets, whether by
	merger, sale of stock, sale of assets or otherwise or (b) to an Affiliate of such Party.
	Notwithstanding the foregoing, in the event of any such permitted assignment or other
	transfer, all rights and obligations under the Transaction Agreements must be assigned or
	otherwise transferred together in their entirety to such assignee or successor.
	     18.3
	Compliance With Laws
	. Each Party shall comply with all applicable laws,
	rules and regulations in connection with its performance of its obligations and exercise of
	its rights under the Transaction Agreements. Each Party shall furnish to the other Party
	any information reasonably requested or required by the requesting Party during the Term to
	enable the requesting Party to comply with the requirements of any United States or foreign
	federal, state, and/or government agency.
	     18.4
	Further Assurances
	. At any time, or from time to time, following the date of the Transaction Agreements,
	each Party shall, at the request of the other Party (a) deliver or cause to be delivered to
	the requesting Party any records, data or other documents consistent with the provisions of
	the Transaction Agreements, (b) duly execute and deliver, or cause to be duly executed or
	delivered, all such consents, assignments, documents or further instruments of transfer or
	license as required by the Transaction Agreements, and (c) take or cause to be taken all
	such actions, in each case as the requesting Party may reasonably deem necessary in order
	for the requesting Party to obtain the full benefits of the Transaction Agreements and the
	transactions contemplated hereby.
	     18.5
	Severability
	. In the event that any provision of the Transaction
	Agreements is determined to be invalid or unenforceable by a court of competent
	jurisdiction, the remainder of the Transaction Agreements shall remain in full force and
	effect without said provision. In such event, the Parties shall in good faith attempt to
	negotiate a substitute clause for any provision declared invalid or unenforceable, which
	substitute clause shall most nearly approximate the intent of the Parties in agreeing to
	such invalid provision, without itself being invalid.
	- 55 -
 
	 
	     18.6
	Waivers And Amendments; Preservation Of Remedies
	. The Transaction
	Agreements may be amended, modified, superseded, canceled, renewed or extended, and the
	terms and conditions hereof may be waived, only by a written instrument signed by the
	Parties or, in the case of a waiver, the Party waiving compliance. No delay on the part of
	any Party in exercising any right, power or privilege hereunder shall operate as a waiver
	thereof, nor shall any waiver on the part of any Party of any right, power or privilege
	hereunder, nor any single or partial exercise of any right, power or privilege hereunder,
	preclude any other or other exercise thereof hereunder. The rights and remedies herein
	provided are cumulative and are not exclusive of any rights or remedies which any Party may
	otherwise have at law or in equity.
	     18.7
	Headings
	. The captions to the several Articles and Sections hereof are
	not a part of the Transaction Agreements, but are included merely for convenience of
	reference only and shall not affect its meaning or interpretation.
	     18.8
	Counterparts
	. The Transaction Agreements may be executed by original or
	facsimile signature in any number of counterparts, and each such counterpart shall be deemed
	to be an original instrument, and all of which counterparts together shall constitute one
	instrument.
	     18.9
	Successors
	. This Strategic Alliance Agreement shall be binding upon and inure to the benefit of the
	Parties and their respective successors and permitted assigns.
	     18.10
	Notices
	. All notices, requests, demands, claims and other communications
	hereunder shall be in writing and shall be deemed to have been duly given if delivered
	personally, by fax, sent by nationally recognized overnight courier or mailed by registered
	or certified mail (return receipt requested), postage prepaid, to the Parties at the
	addresses set forth below (or at such other address for such party as shall be specified by
	like notice). All such notices and other communications shall be deemed to have been given
	and received (a) in the case of personal delivery, on the date of such delivery, (b) in the
	case of delivery by facsimile transmission, on the date of such delivery, (c) in the case of
	delivery by nationally recognized express courier, on the date of such delivery, and (d) in
	the case of mailing within the United States, on the fifth (5
	th
	) business day
	following such mailing.
	If to Angiotech
	:
	Angiotech Pharmaceuticals, Inc.
	1618 Station Street
	Vancouver, BC Canada V6A 1B6
	Fax: 604-221-2330
	Attn: Vice President Business Development
	with a required copy to:
	Angiotech Pharmaceuticals, Inc.
	1618 Station Street
	- 56 -
 
	 
	Vancouver, BC Canada V6A 1B6
	Fax: 604-221-2330
	Attn: General Counsel
	If to Athersys
	:
	Athersys, Inc.
	3201 Carnegie Avenue
	Cleveland, OH 44115-2634
	Fax: (216) 361-9495
	Attn: Chief Executive Officer
	with a copy (which shall not constitute notice) to:
	Jones Day
	North Point
	901 Lakeside Avenue
	Cleveland, OH 44114
	Fax: (216) 579-0212
	Attn: Thomas A. Briggs, Esq.
	     18.11
	No Consequential Damages
	. EXCEPT IN CONNECTION WITH A PARTYS
	OBLIGATIONS UNDER
	ARTICLE XV
	, IN NO EVENT SHALL A PARTY BE LIABLE TO THE OTHER PARTY
	FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT, WARRANTY,
	TORT, NEGLIGENCE, STRICT LIABILITY OR OTHERWISE, INCLUDING, BUT NOT LIMITED TO, LOSS OF
	PROFITS OR REVENUE.
	     18.12
	Independent Contractor
	. Neither Party shall be construed to be a
	partner, joint venturer, franchisee, employee, principal, agent, representative or
	participant of or with the other Party for any purpose whatsoever by virtue of the
	Transaction Agreements. No Party has any right or authority to assume or to create any
	obligation or responsibility, express or implied, on behalf of or in the name of the other
	Party in any manner by virtue of the Transaction Agreements.
	     18.13
	Complete Agreement
	. This Strategic Alliance Agreement, together with its
	Schedules and Exhibits, and any Pre-Clinical Development Plans and Clinical Development
	Plans approved by the Parties, the Note and Purchase Agreement, and the Mutual Confidential
	Disclosure Agreement between the Parties dated July 20, 2005, along with any other letters
	or agreements signed by both Parties and of even date herewith, constitute the entire
	agreement, both written and oral, between the Parties with respect to the subject matter
	hereof, and all prior agreements respecting the subject matter hereof, either written or
	oral, expressed or implied, are merged and canceled, and are null and void and of no effect.
	- 57 -
 
	 
	[Signature page follows]
	- 58 -
 
	 
	     IN WITNESS WHEREOF, the Parties have caused this Strategic Alliance Agreement to be
	executed by their duly authorized officers, effective as of the Effective Date.
| 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	ATHERSYS, INC.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
	 
 | 
	 
 | 
	ANGIOTECH PHARMACEUTICALS, INC.
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	By:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Name:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	Title:
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
| 
 
	 
 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
	 
 | 
 
	[Signature page to Strategic Alliance Agreement]
	 
 
	 
	Schedule 1.13
	Cost Definitions
| 
	1.
 | 
	 
 | 
	
	Clinical Development Costs
	 means, with respect to each Clinical Development Plan, all of
	the external and internal costs and expenses (including applicable overhead costs and
	expenses, including applicable general and administrative expenses, but excluding any
	Commercialization Costs and Commercial Manufacturing Costs) incurred or paid by a Party and
	its Affiliates in connection with the clinical development of Clinical Development Candidates
	or Cell Therapy Products, including, without limitation, the following costs to the extent
	such costs are actually incurred by a Party, accounted for in accordance with U.S. GAAP as
	consistently applied by such Party and attributable to the activities assigned to it under the
	Clinical Development Plan (except to the extent such costs constitute Commercialization Costs
	or Commercial Manufacturing Costs):
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	All direct costs of preparing and conducting clinical trials that is/are
	subject of the Clinical Development Plan, including all direct costs related to site
	recruitment, enrollment, project management, site management and monitoring,
	biostatistics, clinical event classification, medical communication, data management,
	outcome studies, regulatory submissions and compliance, safety surveillance, clinical
	monitoring and all Clinical Manufacturing Costs; and
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	A reasonable allocation of indirect costs associated with the foregoing.
 | 
 
| 
	2.
 | 
	 
 | 
	
	Commercialization Costs
	 means, with respect to each Cell Therapy Product, all of the
	external and internal costs and expenses (including applicable overhead costs and expenses,
	including applicable general and administrative expenses, but excluding any Clinical
	Development Costs and Commercial Manufacturing Costs) incurred or paid by Angiotech and its
	Affiliates in connection with the commercialization of Cell Therapy Products, including,
	without limitation, the following costs to the extent such costs are actually incurred by a
	Party, accounted for in accordance with U.S. GAAP as consistently applied by such Party and
	attributable to the promotion, marketing, advertising, sale, or distribution of the Cell
	Therapy Product and preparing and conducting Phase IV Studies:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	All direct costs of promoting, marketing, advertising and selling the Cell
	Therapy Product, including sales commissions, product labels, marketing brochures,
	graphic and media design, website modification and license fees (if any);
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	All Third Party Payments; and
 | 
| 
	 
 | 
| 
	 
 | 
	(c)
 | 
	 
 | 
	A reasonable allocation of indirect costs associated with the foregoing;
 | 
| 
	 
 | 
| 
	 
 | 
	 
 | 
	 
 | 
	provided that any costs described above incurred or paid by Angiotech and its Affiliates in
	connection with the preparation for commercialization of a Clinical Development Candidate
	that Angiotech reasonably believes will obtain Regulatory Approval for at least one
	Cardiovascular Indication (and thereby become a Cell Therapy Product hereunder) shall also
	be deemed to be Commercialization Costs.
 | 
 
	- 1 -
 
	 
| 
	3.
 | 
	 
 | 
	
	Manufacturing Costs
	 means, with respect to each Clinical Development Candidate (the
	
	Clinical Manufacturing Costs
	) and Cell Therapy Product (the 
	Commercial Manufacturing
	Costs
	), all of the external and internal costs and expenses (including applicable overhead
	costs and expenses, including applicable general and administrative expenses, but excluding
	any Clinical Development Costs) incurred or paid by Athersys and its Affiliates (or Angiotech
	and its Affiliates if Angiotech has acquired manufacturing rights hereunder) in connection
	with the manufacturing of Clinical Development Candidates or Cell Therapy Products (as
	applicable), including, without limitation, the following costs to the extent such costs are
	actually incurred by the manufacturing Party, accounted for in accordance with U.S. GAAP as
	consistently applied by the manufacturing Party and attributable to the manufacture and supply
	of the Clinical Development Candidate or Cell Therapy Product (as applicable) to Angiotech or
	any Third Party:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	All direct costs of manufacturing and supply the Clinical Development Candidate
	or Cell Therapy Product (as applicable), including all direct costs of raw materials,
	labor, license fees (if any), maintenance and repair of equipment used to manufacture
	the Clinical Development Candidate or Cell Therapy Product (as applicable), storage and
	packaging and shipping costs; and
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	A reasonable allocation of indirect costs associated with the foregoing,
	including depreciation associated with the cost of capital for equipment used to
	manufacture the Clinical Development Candidate or Cell Therapy Product (as applicable).
 | 
 
	- 2 -
 
	 
	Schedule 1.14
	Clinical Development Plans
	[Each Clinical Development Plan to be developed by the Parties in accordance with the
	Strategic Alliance Agreement and attached hereto]
	 
 
	 
	Schedule 1.33
	Patent Rights Related To MAPCs
	[attached]
	 
 
	 
	Schedule 1.45
	Pre-Clinical Development Plans
	[Each Pre-Clinical Development Plan to be developed by the Parties in accordance with the
	Strategic Alliance Agreement and attached hereto]
	 
 
	 
	Schedule 2.2
	Equity Valuation
| 
	1.
 | 
	 
 | 
	For the purpose of any Athersys capital stock issued to Angiotech pursuant to this Strategic
	Alliance Agreement, the price per share of such Athersys capital stock shall be calculated as
	follows:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	If at the time of issuance Athersys common stock is publicly traded, the
	capital stock shall be Athersys common stock and the price per share of Athersys common
	stock shall be equal to (i) the Average Closing Price (as defined below)
	plus
	(ii) 12.5% of the Average Closing Price.
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	If at the time of issuance Athersys common stock is not publicly traded, the
	capital stock shall be Athersys common stock and the price per share of Athersys common
	stock shall be equal to the price per share for the purchase of common stock during the
	last round of funding by Athersys from any Third Party financial investor
	plus
	12.5% of such amount and.
 | 
 
| 
	2.
 | 
	 
 | 
	For purposes of this Schedule, the following terms shall have the meanings indicated below:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	
	Average Closing Price
	 shall mean the arithmetic mean of the Closing Prices
	(as defined below) for the twenty (20) days immediately preceding the fifth trading day
	prior to the date of issuance.
 | 
| 
	 
 | 
| 
	 
 | 
	(b)
 | 
	 
 | 
	
	Closing Price
	 shall mean the price per share of the last sale of Athersys
	common stock, as reported on the relevant national exchange on which the Athersys
	common stock is publicly traded, at the close of the trading day.
 | 
 
	 
 
	 
	Schedule 4.1
	Existing Third Party Agreement
	[attached]
	 
 
	 
	Schedule 7.3
	Milestone Payments
| 
	1.
 | 
	 
 | 
	Upon first Successful Completion of a Phase II Study for a Clinical Development Candidate in
	the U.S. (or foreign equivalent trial) in any of the Cardiovascular Indications, one of the
	following shall occur:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	If both Athersys and Angiotech agree that such Clinical Development Candidate
	should proceed to a Phase III Study, then the following shall apply:
 | 
 
| 
	 
 | 
	(i)
 | 
	 
 | 
	Angiotech shall pay to Athersys a one-time milestone payment in
	cash equal to $[*]; and
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	Angiotech shall enter into a securities purchase agreement, in
	substantially the form of the Purchase Agreement (except for necessary
	adaptations for a securities purchase instead of a note purchase), pursuant to
	which Angiotech shall make a one-time purchase of $[*]of capital stock of
	Athersys, of the class and at the per share price determined in accordance with
	Schedule 2.2
	, on the terms and conditions set forth therein.
 | 
 
| 
	 
 | 
	(b)
 | 
	 
 | 
	If both Athersys and Angiotech agree that an additional Phase II Study needs to
	be conducted for such Clinical Development Candidate, then the following shall apply:
 | 
 
| 
	 
 | 
	(i)
 | 
	 
 | 
	Angiotech shall pay to Athersys a one-time milestone payment in
	cash equal to $[*]; and
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	Upon next Successful Completion of a Phase II Study for any
	Clinical Development Candidate in any Cardiovascular Indication, and a mutual
	determination that such Clinical Development Candidate should proceed to a
	Phase III Study, Angiotech shall enter into a securities purchase agreement, in
	substantially the form of the Purchase Agreement (except for necessary
	adaptations for a securities purchase instead of a note purchase), pursuant to
	which Angiotech shall make a one-time purchase of $[*]of capital stock of
	Athersys, of the class and at the per share price determined in accordance with
	Schedule 2.2
	, on the terms and conditions set forth therein.
 | 
 
| 
	 
 | 
	(c)
 | 
	 
 | 
	If Angiotech believes that the Clinical Development Candidate should proceed to
	a Phase III Study and Athersys does not agree with Angiotech then, if such disagreement
	persists after attempts at resolution by the Heads of Research and the Partys
	President, CFO (or other designated executive level officer) pursuant to
	Section
	3.7(b)
	, the following shall apply:
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of
	this exhibit, and such confidential portions have been omitted and filed separately with the
	Securities and Exchange Commission.
 | 
	- 1 -
 
	 
| 
	 
 | 
	(i)
 | 
	 
 | 
	Angiotech shall pay to Athersys a one-time milestone payment in cash equal
	to $[*];
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	Athersys shall be deemed to have delivered an Opt-Out Notice
	with respect to such Clinical Development Candidate pursuant to
	ARTICLE
	VI
	and all such provisions in
	ARTICLE VI
	shall apply; and
 | 
| 
	 
 | 
| 
	 
 | 
	(iii)
 | 
	 
 | 
	Upon the next Successful Completion of a Phase II Study for
	any Clinical Development Candidate in any Cardiovascular Indication, and a
	mutual determination that such Clinical Development Candidate should proceed to
	a Phase III Study, Angiotech shall enter into a securities purchase agreement,
	in substantially the form of the Purchase Agreement (except for necessary
	adaptations for a securities purchase instead of a note purchase), pursuant to
	which Angiotech shall make a one-time purchase of $[*]of capital stock of
	Athersys, of the class and at the per share price determined in accordance with
	Schedule 2.2
	, on the terms and conditions set forth therein.
 | 
 
| 
	 
 | 
	(d)
 | 
	 
 | 
	If Athersys believes that the Clinical Development Candidate should proceed to
	a Phase III Study and Angiotech does not agree with Athersys then, if such disagreement
	persists after attempts at resolution by the Heads of Research and the Partys
	President, CFO (or other designated executive level officer) pursuant to
	Section
	3.7(b)
	, the following shall apply:
 | 
 
| 
	 
 | 
	(i)
 | 
	 
 | 
	No milestone payment shall be paid by Angiotech to Athersys
	with respect to such Phase II Study;
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	Angiotech shall be deemed to have delivered an Opt-Out Notice
	with respect to such Clinical Development Candidate pursuant to
	ARTICLE
	VI
	and all such provisions in
	ARTICLE VI
	shall apply; and
 | 
| 
	 
 | 
| 
	 
 | 
	(iii)
 | 
	 
 | 
	Upon the next Successful Completion of a Phase II Study for
	any Clinical Development Candidate in any Cardiovascular Indication, and a
	mutual determination that such Clinical Development Candidate should proceed to
	a Phase III Study, the following shall apply:
 | 
 
| 
	 
 | 
	(A)
 | 
	 
 | 
	Angiotech shall pay to Athersys a one-time
	milestone payment in cash equal to $[*]; and
 | 
| 
	 
 | 
| 
	 
 | 
	(B)
 | 
	 
 | 
	Angiotech shall enter into a securities
	purchase agreement, in substantially the form of the Purchase Agreement
	(except for necessary adaptations for a securities purchase instead of
	a note purchase), pursuant to which Angiotech shall make a one-time
	purchase of $[*]of capital stock of Athersys, of the class and at the
	per share price determined in accordance with
	Schedule 2.2
	, on
	the terms and conditions set forth therein.
 | 
 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions of
	this exhibit, and such confidential portions have been omitted and filed separately with the
	Securities and Exchange Commission.
 | 
 
	- 2 -
 
	 
| 
	 
 | 
	(e)
 | 
	 
 | 
	If both Athersys and Angiotech agree that such Clinical Development Candidate
	should NOT proceed to a Phase III Study and that an additional Phase II should NOT be
	conducted for such Clinical Development Candidate, then the following shall apply:
 | 
 
| 
	 
 | 
	(i)
 | 
	 
 | 
	No milestone payment shall be paid by Angiotech to Athersys
	with respect to such Phase II Study; and
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	The provisions of this Schedule 7.3, Item 1 shall apply to
	future Phase II Studies with respect to other Clinical Development Candidates
	in any Cardiovascular Indications as if such prior Phase II Studies had not
	been conducted.
 | 
 
	     For the avoidance of doubt, in no event shall Angiotech be obligated to pay to Athersys during
	the Term more than $[*]in the aggregate under this Schedule 7.3, Item 1.
| 
	2.
 | 
	 
 | 
	Upon the approval of the first NDA/BLA for the first Clinical Development Candidate in the
	U.S. in any of the Cardiovascular Indications, Angiotech shall pay to Athersys a one-time
	milestone payment in cash equal to $[*].
 | 
 
| 
	3.
 | 
	 
 | 
	Upon the approval of the first NDA/BLA equivalent application for the first Clinical
	Development Candidate in Europe for any of the Cardiovascular Indications, Angiotech shall pay
	to Athersys a one-time milestone payment in cash equal to $[*].
 | 
 
| 
	4.
 | 
	 
 | 
	For Net Sales (of all Cell Therapy Products in the aggregate on a worldwide basis) reaching
	$500,000,000.00, Angiotech shall pay to Athersys a one-time milestone payment in cash equal to
	$[*].
 | 
 
| 
	5.
 | 
	 
 | 
	For Net Sales (of all Cell Therapy Products in the aggregate on a worldwide basis) reaching
	$1,000,000,000.00, Angiotech shall pay to Athersys a one-time milestone payment in cash equal
	to $[*].
 | 
 
	     For the avoidance of doubt, for purposes of this
	Schedule 7.3
	and the milestone payment
	obligations described herein, Cell Therapy Products shall not include Sole Development Products,
	except as and to the extent specifically provided in
	Section 16.3(a)
	.
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions
	of this exhibit, and such confidential portions have been omitted and filed separately with the
	Securities and Exchange Commission
 | 
	- 3 -
 
	 
	Schedule 7.4
	Profit Sharing
| 
	1.
 | 
	 
 | 
	
	Profits
	 means, with respect to any calendar quarter, the aggregate of all Net Sales of all
	Cell Therapy Products in such quarter minus the aggregate of all Commercial Manufacturing
	Costs and Commercialization Costs incurred in such quarter.
 | 
 
| 
	2.
 | 
	 
 | 
	Profits from the commercialization of a Cell Therapy Product, whether such calculation leads
	to a positive or negative number, will be split [*]% by Athersys and [*]% by Angiotech
	(subject to modification pursuant to
	Section 2.4(b)
	) according to the following
	procedure:
 | 
 
| 
	 
 | 
	(a)
 | 
	 
 | 
	Within forty-five (45) following the end of each calendar quarter, Angiotech
	shall submit to Athersys a written report setting forth in reasonable detail:
 | 
 
| 
	 
 | 
	(i)
 | 
	 
 | 
	separately with respect to each Cell Therapy Product on a
	country by country basis, all Net Sales of Cell Therapy Products in the
	immediately preceding calendar quarter and the basis for such calculation; and
 | 
| 
	 
 | 
| 
	 
 | 
	(ii)
 | 
	 
 | 
	all Commercialization Costs in the immediately preceding
	calendar quarter and the basis for such calculation.
 | 
 
| 
	 
 | 
	(b)
 | 
	 
 | 
	Within forty-five (45) days following the end of each calendar quarter,
	Athersys shall submit to Angiotech a written report setting forth in reasonable detail
	all Commercial Manufacturing Costs for the immediately preceding calendar quarter.
 | 
| 
	 
 | 
| 
	 
 | 
	(c)
 | 
	 
 | 
	Within sixty (60) days following the end of each calendar quarter, Angiotech
	shall submit to Athersys a written report setting forth the calculation of Profits and
	the amount to be paid by one Party to the other Party to split Profits in accordance
	with this Schedule. The net amount payable by a Party shall be paid by Angiotech or
	Athersys, as the case may be, to the other Party within ten (10) business days after
	receipt of such written report, without regard to any dispute as to the amount to be
	paid thereunder. In the event of a dispute, the disputing Party shall provide written
	notice within such ten (10) business day period after receipt of the written report in
	question, specifying in detail such dispute. The Parties shall promptly thereafter
	meet and negotiate in good faith a resolution to such dispute. In the event that the
	Parties are unable to resolve such dispute within thirty (30) days after notice by the
	disputing Party, the CFOs of the Parties shall resolve such dispute.
 | 
 
| 
 | 
 | 
 | 
| 
	*
 | 
	 
 | 
	Confidential treatment has been requested for the redacted portions
	of this exhibit, and such confidential portions have been omitted and filed separately with the
	Securities and Exchange Commission
 | 
	 
 
	 
	Schedule 14.3(b)
	Ownership or Liens, Charges or Encumbrances
	 
 
	 
	Schedule 14.3(g)
	Government Funding
	 
 
	 
	Schedule 14.3(l)
	Unauthorized Use, Infringement or Misappropriation of Intellectual Property
	 
 
	 
	Exhibit A
	Note Purchase Agreement
	 
 
	 
	Exhibit B
	License Agreement
	 
 
	 
	Exhibit C
	Sublicense Agreement