News & Analysis as of

Utility Patents Prior Art Obviousness

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

Reviewing 2024's Crucial Patent Law Developments

As 2024 draws to a close, several crucial developments — some aimed at modernizing long-standing legal practices, others addressing emerging challenges — have reached patent law. Originally published in Law360 - December...more

Sunstein LLP

Federal Circuit Upends Obviousness Test for Design Patents, Leaving Uncertainty and Potential Opportunity

Sunstein LLP on

On May 21, 2024, the Federal Circuit upended decades of precedent regarding design patents in its decision LKQ Corporation v. GM Global Technology Operations LLC. Sitting en banc, a panel of Federal Circuit judges overturned...more

Venable LLP

Federal Circuit Overrules Obviousness Test for Design Patents and Decades of Precedent

Venable LLP on

A recent en banc Federal Circuit decision overruled the unique test for obviousness of design patents and advised that the same analysis should apply to both utility patents and design patents. LKQ Corporation v. GM Global...more

Axinn, Veltrop & Harkrider LLP

Federal Circuit Revamps Obviousness Test for Design Patents

In its recent en banc decision issued in LQK v. GM Global, the Federal Circuit overruled the Rosen-Durling test for design patent obviousness, jettisoning decades-old precedent and loosely outlining a design patent...more

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Overrules Previous Obviousness Rosen-Durling Test for Design Patents

On May 21, the Federal Circuit, in an en banc decision of LKQ Corp. v. GM Global Tech. Operations LLC, has overruled the Rosen-Durling test applied in evaluating obviousness of design patents. Instead, the CAFC applied the...more

Fenwick & West LLP

En Banc Federal Circuit Overrules Longstanding Test for Design Patent Obviousness

Fenwick & West LLP on

On Tuesday, the en banc Federal Circuit released its highly anticipated decision in LKQ v. GM Global Technology Operations LLC, rejecting as “improperly rigid” the previous standard for evaluating whether a design patent is...more

King & Spalding

Federal Circuit Overrules Rosen-Durling Test For Design Patent Obviousness

King & Spalding on

The Federal Circuit has overruled the long-standing Rosen-Durling test used to evaluate obviousness of design patents. LKQ Corp. v. GM Global Tech. Op. LLC, No. 2021-2348 (Fed. Cir. May 21, 2024). The court, which...more

Polsinelli

Design Patent Holders Rejoice, but Challengers Face an Uphill Battle

Polsinelli on

Design patent holders can rejoice, for now, as the Federal Circuit reinforces its stance on the invalidity of design patents based on obviousness. On January 20, 2023, the Federal Circuit upheld a decades old rule that...more

Jones Day

The PTAB Chats Designs: And Now, for Something Completely Different

Jones Day on

On February 1, the PTAB held its first “Boardside Chat” of 2018, which featured three judges discussing appeals and AIA trial proceedings for design patents. Not only are such proceedings less common for design patents than...more

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