definiens: means, in each case to the extent the claims are directed to the subject matter of such TRDF Invention : ( a ) any patents and patent applications that claim any TRDF Invention, in each case solely ; ( b ) any patent or patent application that claims priority to and is a divisional, continuation, reissue, renewal, reexamination, substitution or extension of any patent application identified in ( a ) ; ( c ) any patents issuing on any patent application identified in ( a ) or ( b ), including any reissues, renewals, reexam inations, substitutions or extensions thereof ; ( d ) any claim of a continuation -in - part application or patent 6 ( including any reissues, renewals, reexaminations, substitutions or extensions thereof ) that is entitled to the priority date of, and is di rected specifically to subject matter specifically described in, at least 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 ) ; and ( f ) any supplementary protection certificates, any other patent term extensions and exclusivity periods and the like of any patents and patent applications described in ( a ) through ( e )