News & Analysis as of

CAFC Obviousness Patent Litigation

Quarles & Brady LLP

R.I.P. Mr. Rosen: Federal Circuit Upends Longstanding Design Patent Obviousness Test

Quarles & Brady LLP on

Upending decades of continuity in the world of design patents, the United States Court of Appeals for the Federal Circuit (“CAFC”), sitting en banc in LKQ Corporation v. GM Global Technology Operations LLC, overturned the...more

Quarles & Brady LLP

Design Patent Obviousness Inquiry Is Up for Review at the CAFC

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As we have previously written about, the United States Court of Appeals for the Federal Circuit (“Federal Circuit”) has granted a petition for an en banc rehearing of LKQ Corp. et al v. GM Global Technology to rule on the...more

Irwin IP LLP

Obviousness-Type Double Patenting is Alive and Well 

Irwin IP LLP on

In a recent decision, the Court of Appeals for the Federal Circuit (“CAFC”) resolved district court splits regarding obviousness-type double patenting (“ODP”) by holding that ODP is still a valid challenge to patent validity...more

Quarles & Brady LLP

Uncertainty Ahead if Design Patent Obviousness Test is Abrogated by en banc CAFC

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In a surprising move, the Court of Appeals for the Federal Circuit (“CAFC”) has granted a petition for rehearing en banc on the issue of whether the test for determining obviousness of design patents has been overruled by the...more

Proskauer - Life Sciences

Why Obviousness-type Double Patent Analysis Isn’t Obvious

Over the last seven years there has been commotion in Obviousness-type Double Patenting (“ODP”) practice. One of the latest cases to spur a considerable amount of interest is Mitsubishi Tanabe Corp. v. Sandoz, Inc., which is...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Mixed Result in M&K Holdings v. Samsung Electronics: Federal Circuit Finds Anticipation not Necessarily Inherent in Obviousness...

Earlier this month, in the precedential decision M & K Holdings v. Samsung Electronics Co., the Court of Appeals for the Federal Circuit (“the CAFC”) upheld the Patent Trial and Appeal Board (“the Board”) in finding certain...more

Mintz - Intellectual Property Viewpoints

Fox Factory v. SRAM – According to CAFC, No Presumption of Nexus for Bicycle Chainring Patents; IPR Decision Reversed and Remanded

On December 18, 2019, the United States Court of Appeals for the Federal Circuit, in Fox Factory v. SRAM, Nos. 2018-2024 and 2018-2025, reversed the Board’s Final Written Decision in a pair of inter partes reviews (“IPRs”)...more

Goodwin

Janssen v. Celltrion: CAFC & District Court Litigation Update

Goodwin on

As we previously reported last year, in the ongoing Janssen v. Celltrion litigation concerning Celltrion’s Inflectra®, a biosimilar of Janssen’s Remicade® (infliximab), Janssen appealed the district court’s partial final...more

Foley & Lardner LLP

CAFC Upholds Preliminary Injunction Despite Unpatentability Ruling of PTAB

Foley & Lardner LLP on

This week in Tinnus Enterprises LLC v. Telebrands Corp. (Moore, Wallach and Stoll), the Federal Circuit upheld the grant of a preliminary injunction by the Eastern District of Texas, despite a PTAB Final Written Decision...more

Sheppard Mullin Richter & Hampton LLP

Suing The United States Government For Patent Infringement And Defending Against A Claim Of Obviousness

A patentee may bring patent infringement claims against the United States government pursuant to 28 U.S.C. § 1498, in which Congress waived the sovereign immunity of the United States against such claims. Patent infringement...more

Foley & Lardner LLP

Magnum Offers New Path for Challenging AIA Decisions: Burden of Production

Foley & Lardner LLP on

On July 25, 2016, the Court of Appeals for the Federal Circuit (CAFC) held in In re Magnum Oil Tools International (Newman, O’Malley & Chen) that the burden of production to show unobviousness does not shift to a patent owner...more

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