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Patent Validity › Obviousness › CAFC

Downs Rachlin Martin PLLC

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

Downs Rachlin Martin PLLC on

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

Venable LLP

Federal Circuit Interprets IPR Estoppel Under 35 U.S.C. § 315(e)(2) to Permit at Trial Invalidity Theories Based on Prior Use or...

Venable LLP on

On May 7, 2025, the Federal Circuit issued a decision in Ingenico, Inc. v. IOENGINE, LLC, effectively holding that 35 U.S.C. § 315(e)(2) estoppel cannot preclude an IPR petitioner from advancing in a district court trial an...more

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

Federal Circuit Reaffirms “Carried Forward” Requirement for Provisional Priority in Reexams and Reissues

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

Requesters should make sure to double cite to non-provisional and provisional if they require a provisional filing date for prior art....more

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