FIRST AMENDMENT TO COLLABORATION AGREEMENTCollaboration Agreement • August 7th, 2007 • Exelixis Inc • Services-commercial physical & biological research
This First Amendment to the Collaboration Agreement is effective as of June 5, 2007 (the “First Amendment Effective Date”) between EXELIXIS, INC., a Delaware corporation having its principal place of business at 170 Harbor Way, P.O. Box 511, South San Francisco, California 94083-0511 USA (“Exelixis”) and DAIICHI SANKYO COMPANY LIMITED, (formerly known as Sankyo Company, Limited), a Japanese corporation having its principal place of business at 3-5-1 Nihonbashi-honcho, Chuo-ku, Tokyo 103-8426 Japan (“Daiichi-Sankyo”).
