Extension of Letter Agreement Sample Contracts

August 23, 2005 Affymax, Inc. 4001 Miranda Avenue Palo Alto, California 94304 Attn: Robert Naso, Ph.D. Executive Vice President, R&D Re: Extension of Letter Agreement for TFPI Product Candidates Dear Bob:

Extension of Letter Agreement • July 28th, 2006 • Affymax Inc

• Contract Type
  Extension of Letter Agreement
• Filed
  July 28th, 2006
• Company
  Affymax Inc