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An inter partes review is used to challenge the patentability of one or more claims in a U.S. patent only on a ground that could be raised under 35 U.S.C. §§ 102 or 103 (non-obviousness), and only on the basis of prior art consisting of patents or printed publications. [3]
In addition to opposition proceedings, several other mechanisms enable third parties to influence the patent granting process or challenge patents: Third-party observations : Individuals or entities can submit observations on the patentability of an invention during the examination phase, providing relevant prior art or arguments without ...
A request for a reexamination can be filed by anyone at any time during the period of enforceability of a patent. To request a reexamination, one must submit a "request for reexamination" which includes (1) a statement pointing out each "substantial new question of patentability based on prior patents and printed publications; (2) an identification and explanation for every claim for which ...
An opposition proceeding is an administrative process available under the patent and trademark law of many jurisdictions which allows third parties to formally challenge the validity of a pending patent application ("pre-grant opposition"), of a granted patent ("post-grant opposition"), or of a trademark.
The U.S. Supreme Court on Monday declined to hear a bid by Apple Inc and Broadcom Inc to revive their challenges to Caltech data-transmission patents in a patent infringement case in which the ...
A U.S. Patent Office tribunal on Monday rejected challenges to two key patents owned by Novo Nordisk covering the active ingredient in its weight-loss and diabetes drugs Wegovy and Ozempic brought ...