definiens: means all of Sellers ’ and their Affiliates ’ right, title and interest in and to the Closing Date IP, including, in the case of Pate nts included in the Closing Date IP, all non - provis ional patent applications that are conversions of provisional pa tent applications included in the Closing Date IP ( but only to the extent all claims of such conversions are exclu sively directed to subject matter described in the applicable provisional patent applications included in the Clo sing Date IP to which such conversions claim priori ty ), substitutions, divisions, requests for continuation s, continuations, continuations - in - part ( but only t o the extent that all claims in such continuations in part are e xclusively directed to subject matter described in applicable patent applications or patents included in the Clos ing Date IP to which such continuations - in - part cla i m priority ), reissues, extensions, supplementary protection cert ificates and reexaminations thereof, and all equiva lents of such conversions, substitutions, divisions, continu ations, continuations - in - part, reissues, extensions, supplementary protection certificates and reexamina tions in any jurisdiction, all as prosecuted by Sel lers or any of their Affiliates through the Closing