Yesterday, in Ironburg Inventions Ltd. v. Valve Corp., Case No. 21-2296 (Fed. Cir. Apr. 3, 2023), the Federal Circuit held that for estoppel to apply under 35 U.S.C. § 315(e)(2), a patent holder must prove, by a preponderance...more
In a 7-2 decision by Justice Ginsburg, the Supreme Court held today that §314(d)’s bar on judicial review of the agency’s decision to institute inter partes review precluded appeal of the PTAB's application of §315(b)’s time...more
4/21/2020
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§314(b) ,
America Invents Act ,
Appeals ,
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Inter Partes Review (IPR) Proceeding ,
Judicial Review ,
Non-Appealable Decisions ,
Patent Infringement ,
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Thryv Inc v Click-To-Call Technologies LP ,
Time-Barred Claims ,
Vacated
The Federal Circuit issued an en banc decision in Click-to-Call Technologies, LP v. Ingenio, Inc, Yellow Pages.com, LLC (Case No. 2015-1242), finding that a voluntary dismissal without prejudice of a lawsuit does not reset...more
Earlier this year, the Federal Circuit held that statements made by patentees in an inter partes review (IPR) can constitute prosecution disclaimer. Aylus Networks, Inc. v. Apple Inc., No. 2016-1599 (Fed. Cir. May 11, 2017)....more