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Patent Litigation Patent Trial and Appeal Board Clear and Convincing Evidence

A&O Shearman

Federal Circuit Issues Key Ruling On Collateral Estoppel And Patent Invalidity

A&O Shearman on

The Federal Circuit recently issued a decision in the ongoing dispute in Kroy IP Holdings, LLC v. Groupon, Inc., addressing the collateral estoppel effect of Patent Trial and Appeal Board (PTAB) decisions on subsequent...more

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

PTAB Strategies and Insights Newsletter: May 2022

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

Knobbe Martens

Federal Circuit Review - May 2020

Knobbe Martens on

IPR Petitioners May Not Raise Appointments Clause Challenges Under Arthrex - In CIENA CORPORATION v. OYSTER OPTICS, LLC, Appeal No. 19-2117, affirmatively petitioning for IPR waived the petitioner’s Appointments Clause...more

WilmerHale

Federal Circuit Patent Updates - September 2018

WilmerHale on

Hyatt v. Pato (No. 2017-1722, 9/24/18) (Reyna, Wallach, Hughes) - Hughes, J. Reversing dismissal for lack of subject matter description stating, “the exclusive jurisdiction of this court and the Eastern Virginia district...more

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