definiens: meaning [COMPANY], itsAﬃliates and their respective licensees and meaning a product as described above, and with salesand royalty reporting every Pﬁzer Quarter, payments on a Pﬁzer Quarter basis, and Pﬁzer having audit rightscomparable with those under this Agreement ) ; provided, however, that ( x ) during the period in which a generic orbiosimilar equivalent to such product(s ) is Commercialized in any part of the territory that is the subject of theFosun Agreement, the royalty under ( i ) above shall be reduced by [ * * * ] ; or ( y ) if the gross proﬁt share earned byBioNTech in connection with sale of products under the Fosun Agreement is lower than the royalty amount to bepaid to Pﬁzer hereunder in respect of those same sales, then no royalty shall be payable hereunder for thosesales . The foregoing royalty obligations shall commence on the ﬁrst commercial sale of the product(s ) soldpursuant to the Fosun Agreement, and extend ( x ) with respect to the royalty under ( i ) for so long as suchproduct(s ) is Covered by any such Patent Rights ( until such Patent Right expires, is surrendered, or is otherwiseirrevocably revoked or declared invalid ), and ( y ) with respect to the royalty under ( ii ), the [ * * * ] anniversary of thedate of the ﬁrst commercial sale ( having the same meaning, mutatis mutandis, to the deﬁnition of FirstCommercial Sale herein ) of such product(s ) in the territory that is the subject of the Fosun Agreement ; and ineach case, such provision shall survive the termination or expiry of this Agreement