definiens: means any invention or discovery ( a ) which is conceived or reduced to practice by or on behalf ofGSK, its Affiliates or Third Party Sublicensees at any time up to the [ * * ] anniversary of the [ * * ] hereof as a result of thepractice of the Licensed Patent Rights or the use of QS-21 pursuant to this Agreement, the Supply Agreement, and/or the PriorAgreement and ( b ) in so far as it is related to QS-21 and in so far as it is not related to ( i ) [ * * ], ( ii ) [ * * ], ( iii ) [ * * ] and/or ( iv ) anyother [ * * ], and ( c ) that would block the making, using, or selling of QS-21 in [COMPANY] MA ’s or its Affiliates ’ [ * * ] based [ * * ]