definiens: shall mean any Know - How : ( i ) made or developed jointly by, or under authorityof, both Parties in the course of performing activities directed to the Collaboration Target pursuant to the OCA under the OCAResearch Program during the OCA Research Term ; ( ii ) made or developed jointly by, or under authority of, both Parties afterAugust 25, 2004, but prior to June 30, 2011 in the course of activities specifically related to the discovery, research, ordevelopment of Collaboration Derivatives ; ( iii ) that is a Synthesized Compound ; or ( iv ) that is a Collaboration DerivativeSynthesized by or under authority of either Party or any of its Controlled Affiliates, after August 25, 2004, but prior toJune 30, 2011 . Notwithstanding the foregoing, Joint Collaboration Know - How shall in all cases exclude Sunesis CoreTechnology, Excluded Compounds and [COMPANY] Idec Derivatives