definiens: shall mean all patents, patent applications and invention disclosures the subject ofwhich is an invention that is : ( i ) conceived in the course of performing activities directed to the Collaboration Target pursuantto the OCA under the OCA Research Program during the OCA Research Term and is reduced to practice prior to the ARCAEffective Date solely by or under authority of personnel of Sunesis or any of its Controlled Affiliates ; or ( ii ) conceived andreduced to practice solely by or under authority of personnel of Sunesis or any of its Controlled Affiliates after August 25,2004, but prior to June 30, 2011 in the course of activities directed to the discovery, research, or development ofCollaboration Derivatives . It is to be understood that Sunesis Collaboration Patents shall include any divisionals, continuations, continuations - in - part, reissues, reexaminations, extensions or other governmental actions which extend any ofthe patent applications or patents in ( i ) or ( ii ) above, and any substitutions, confirmations, registrations, revalidations orforeign counterparts of any of the foregoing . Notwithstanding the foregoing, Sunesis Collaboration Patents shall in all casesexclude Sunesis Core Technology and Joint Collaboration Patents