definiens: shall mean all patents, patent applications and invention disclosures the subject of which is an invention that is : ( i ) conceived in the course of performing the Research Program during the Research Term and reduced to practice prior to the third ( 3'd ) anniversary ofthe end of the Research Term solelY by or under authority of personnel of Sunesis or any of its Controlled Affiliates ; or ( ii ) conceived and reduced to practice solely by or under authority of personnel of Sunesis or any of its Controlled Affiliates after the Effective Date but prior to the third ( 3rt ! ) anniversary of the end of the Research Term in th'e course of activities directed to the ctiscovery, research, or development of Collaboration Derivatives . It is to be understood that Sunesis Collaboration Patents shall include any divisions, continuations, continuations - in - part, reissues, reexaminations, extensions or other governmental actions which extend any of the patent applications or patents in ( i ) or ( ii ) above, and any substitutions, confinnations, registrations, revalidations or foreign counterparts of any of the foregoing . Notwithstanding the foregoing, Sunesis Collaboration Patents shall in all cases exclude Sunesis Core Technology and Joint Collaboration Patents