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Post-Grant Review › Patent Ownership › Patent Validity

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Recent Updates at the U.S. Patent Trial and Appeal Board

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

Recent changes at the U.S. Patent Trial and Appeal Board (PTAB) have brought uncertainty to inter partes review and post-grant review practitioners before the U.S. Patent and Trademark Office (PTO). These procedural and...more

Ladas & Parry LLP

Return Mail Inc. v. United States Postal Service

Ladas & Parry LLP on

On June 20, 2019, the United States Supreme Court held that government entities could not be considered “persons” entitled to challenge patents owned by others before the Patent Trial and Appeal Board (PTAB)....more

Knobbe Martens

Federal Circuit Places The Burden Of Persuasion For Motions To Amend In IPRs On Petitioners

Knobbe Martens on

The Federal Circuit issued an en banc decision instructing the PTAB to assess patentability of amended claims in IPR proceedings without placing the burden of persuasion on the patent owner. Aqua Products, Inc. v. Matal, No....more

Jones Day

Petitioners Bear Burden Of Proving Claims Amended During IPR Unpatentable . . . For Now

Jones Day on

In yesterday’s decision in Aqua Products, Inc. v. Matal, No. 15-1177 (Fed. Cir. Oct. 4, 2017) (en banc), the Federal Circuit issued five opinions, spanning 148 pages, addressing the question of who bears the burden of proving...more

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