0000950134-05-008482 Sample Contracts

Contract
Joint Venture Agreement • April 29th, 2005 • Geron Corporation • Pharmaceutical preparations • Hong Kong

CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR PORTIONS OF THIS EXHIBIT. THE COPY FILED HEREWITH OMITS THE INFORMATION SUBJECT TO THE CONFIDENTIALITY REQUEST. OMISSIONS ARE DESIGNATED AS *. A COMPLETE, UNREDACTED VERSION OF THIS EXHIBIT HAS BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.

CONTRIBUTION AND LICENSE AGREEMENT
Contribution and License Agreement • April 29th, 2005 • Geron Corporation • Pharmaceutical preparations • California

* Certain information on this page has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions.