definiens: shall mean, in each case to the extent owned and controlled by Harvard ; ( a ) thepatent applications and patents listed in Exhibit 1.15 ( including any PCT and/or U.S. utility applications claimingpriority to any such provisional applications that are - 3 -filed on or before the one year conversion date thereof ) ; ( b ) any patent or patent application that claims priority to andis a divisional, continuation, reissue, renewal, reexamination, substitution or extension of at least one of the patents orpatent applications identified in ( a ) ; ( c ) any patents issuing on any of the patent applications identified in ( a ) or ( b),including any reissues, renewals, reexaminations, substitutions or extensions thereof ; ( d ) any claim of a continuation - in - part application or patent, which claim is entitled to the priority date of, and covers subject matter described in, atleast one of the patents or patent applications identified in ( a ), ( b ) or ( c ) ; ( e ) any foreign counterpart ( including PCTs)of any patent or patent application identified in ( a ), ( b ) or ( c ) or of the claims identified in ( d ) ; ( f ) any U.S. or foreignpatents or patent applications that claim Harvard Inventions, but only with respect to those claims that claim thesubject matter of such Harvard Inventions ; and ( g ) any supplementary protection certificates, pediatric exclusivityperiods, any other patent term extensions and exclusivity periods and the like and any equivalents anywhere in theworld of any patents and patent applications identified in ( a ) through ( f )