definiens: means : ( a ) the patent application(s ) described in Section 1.1(i ) and ( ii ) of the PurchaseAgreement and designated as Transferred Intellectual Property ; ( b ) any patent application(s ) filed as a provisional, continuation, division, or continuation - in - part of the patent application(s ) described in clause ( a ), ( c ) patents issuingfrom the patent application(s ) described in clauses ( a)-(b ) and any extensions, renewals, reissues, revivals andreexaminations of patents described in clauses ( a)-(b ) ; and ( d ) any foreign counterpart to the patent application(s)described in clauses ( a)-(b ) ( including continuations, divisions, or continuations - in - part of such patent applications),patents issuing therefrom and extensions, renewals, reissues, revivals and reexaminations thereof