News & Analysis as of

Patent Applications CAFC United States Patent and Trademark Office

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

Federal Circuit Issues First Decision on Litigated AIA Derivation Proceeding

In Global Health Solutions LLC v. Selner, the Federal Circuit addressed for the first time an appeal from a derivation proceeding litigated before the Patent Trial and Appeal Board (PTAB) under the America Invents Act (AIA)....more

Irwin IP LLP

Arguments in Prosecution History Limit Design Patents Too 

Irwin IP LLP on

The USPTO must reject a patent application if the applicant’s claim covers what the prior art already disclosed, and patent applicants may respond to such rejections with arguments that what they claimed was different. ...more

MoFo Life Sciences

A Tip for Improving Your “Improved” Jepson Claim: Include Written Description Support

MoFo Life Sciences on

The Federal Circuit issued a precedential opinion in In re: Xencor, Inc.concerning written support for Jepson claims. The decision affirms the decision of the Appeals Review Panel (ARP) of the USPTO, which held that the...more

A&O Shearman

Court Of Appeals For The Federal Circuit Holds That Conception Does Not Require Certainty of Success

A&O Shearman on

On May 12, 2025, the Court of Appeals for the Federal Circuit vacated-in-part and remanded a Patent Trial and Appeal Board (“PTAB”) decision in an interference proceeding concluding that the Broad Institute, Inc. (“Broad...more

McDermott Will & Schulte

Take That Conception Out of the Oven – It’s CRISPR Even If the Cook Doesn’t Know

Addressing the distinction between conception and reduction to practice and the requirement for written description in the unpredictable arts, the US Court of Appeals for the Federal Circuit explained that proof of conception...more

Downs Rachlin Martin PLLC

One Year of LKQ v. GM: How Much Has Really Changed?

One year ago today, the en banc Federal Circuit decided LKQ Corporation v. GM Global Technology Operations LLC, where it overturned the decades-old Rosen-Durling test for obviousness of a design patent for being “improperly...more

Bracewell LLP

Recentive v. Fox: Machine-Learning Claims Fail to Make the Grade

Bracewell LLP on

The patent eligibility of claims involving the use of machine learning (ML) was recently considered by the US Court of Appeals for the Federal Circuit (CAFC) in Recentive Analytics, Inc. v. Fox Corp., Case No. 2023-2437 (Fed....more

Goodwin

The Court of Appeals for the Federal Circuit’s In Re Riggs Decision: 35 USC 102(e) Prior Art Requires Written Description Support...

Goodwin on

On March 24, 2025, the US Court of Appeals for the Federal Circuit (Federal Circuit) issued a decision titled In Re: Riggs (the Riggs decision) that vacated a decision of the Patent Trial and Appeal Board (PTAB) of the US...more

Quarles & Brady LLP

Recap of 2024 U.S. Design Patent Drama: Here’s What We Know Now

Quarles & Brady LLP on

In 2024, design patent law encountered a couple of major changes: the implementation of a new design patent bar, and the upending of decades of obviousness law under 35 U.S.C. § 103 in view of the en banc United States Court...more

Baker Donelson

A Baker's Dozen of Patent Law Developments for 2024

Baker Donelson on

The world of intellectual property law is always changing, and it can be difficult to keep up. Here are 13 developments in patent law so far in 2024 to help you stay in the know....more

Foley & Lardner LLP

CAFC Upholds Same Day Continuation Applications

Foley & Lardner LLP on

The Federal Circuit decided not to disturb the “longstanding administrative construction” of 35 USC § 120 that permits the filing of a continuation application on the same day its parent application grants as a patent. The...more

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