STOCK REPURCHASE AND AMENDMENT AGREEMENTStock Repurchase and Amendment Agreement • January 22nd, 2003 • Cell Genesys Inc • Pharmaceutical preparations • Delaware
This Amendment Agreement (the "Amendment") is made and entered into as of January 17, 2003 (the "Amendment Effective Date"), by and between Transkaryotic Therapies, Inc., a Delaware corporation ("TKT"), and Cell Genesys, Inc., a Delaware corporation ("CELL GENESYS"). TKT and CELL GENESYS may be referred to herein as a "Party" or, collectively, as "Parties".
