Common use of Patent Proceedings Clause in Contracts

Patent Proceedings. To the Knowledge of Seller, except as set forth in Section 3.5(e) of the Disclosure Schedule, none of the issued Program Patents are subject to any pending reissues, reexaminations, post-grant proceedings, requests for patent term extensions, supplementary protection certificates, interferences, derivation proceedings, or defense of invalidation or opposition proceedings or other challenges to validity or enforceability.

Patent Proceedings. To the Knowledge of SellerSellers, except as set forth in Section 3.5(e3.5(d) of the Disclosure Schedule, none of the issued Program Patents are subject to any pending reissues, reexaminations, post-grant proceedings, requests for patent term extensions, supplementary protection certificates, interferences, derivation proceedings, or defense of invalidation or opposition proceedings or other challenges to validity or enforceability.