definiens: means ( a ) all Know - How developed or discovered and ( b ) all Program Inventionsmade, in each case of ( a ) and ( b ), by or on behalf of either Party in the conduct of a Research Program that are necessary or reasonablyuseful in the practice of the [COMPANY] Platform Technology, including any and all improvements, enhancements, modifications, substitutions, alternatives or alterations to [COMPANY] Platform Technology, but excluding any Know - How or Program Inventions directed to any specific Targetor antibodies against any specific Target . For clarity, Program Inventions made by or on behalf of either Party in the conduct of a ResearchProgram which are directed to the discovery, optimization, research, manufacture, or use of antibodies in general ( as opposed to any specificTarget or antibodies against a specific Target ) will be [COMPANY] Platform Technology Improvements.1.11 means any antigen provided by Adagio [ * * * ] and for which data is generated by [COMPANY] in the courseof a Research Program, and any modified or derivative version of such antigen . For clarity, any modified or derivative form of any AdimabValidated Antigen will itself be an [COMPANY] Validated Antigen