definiens: means, with respect to a Penn Licensed Product : ( a ) the [ * ] filed on such Penn Licensed Product in any MajorNation ; and ( b ) up to [ * ] additional [ * ] each of which is [ * ], and for which [ * ] within the next [ * ] years for a Penn LicensedProduct incorporating the -4- * Confidential Treatment Requested.same [ * ] as such Penn Licensed Product and/or [ * ] of up to [ * ] additional [ * ] in such Penn Licensed Product . Targeted shalldesignate the additional [ * ] and additional [ * ] referred to in clause ( b ) within [ * ] following the [ * ] on such Penn LicensedProduct in any Major Nation ; provided, however, that as to Penn Licensed Products covered by Group 2 Patents, Targeted maydesignate such additional [ * ] and additional [ * ] at an earlier time as described in Section 4.2.3 . If, within such [ * ] followingthe [ * ] referred to in clause ( a ), none of Targeted or its Affiliates or licensees has actually [ * ] in at least one Major Nation for aPenn Licensed Product directed to a [ * ] that was so designated, then that [ * ] shall from that time forward no longer be amongthe [ * ] with respect to the Penn Licensed Product that was the subject [ * ] referred to in clause ( a )