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Patent Litigation Obviousness Merck

Venable LLP

PTAB Grants Institution of Eight IPRs challenging The Johns Hopkins University Pembrolizumab Patents

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Earlier this year, Merck Sharp & Dohme, LLC (“Merck”) requested inter partes review (“IPR”) of a number of patents owned by the Johns Hopkins University (“JHU”). ...more

Venable LLP

PTAB Grants Institution of IPR Challenging The Johns Hopkins University Pembrolizumab Patent

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On June 13, 2024, the PTAB granted institution of IPR2024-00240 that Merck Sharp & Dohme, LLC (“Merck”) filed in November 2023 challenging claims 1-42 of The Johns Hopkins University’s (“JHU”) U.S. Patent No. 11,591,393 (“the...more

Goodwin

Update on John Hopkins and Merck Pembrolizumab Litigation

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In a decision that issued last week, a Patent Trial and Appeal Board (“PTAB”) panel instituted inter partes review (“IPR”) of a petition filed by Merck Sharp & Dohme LLC (“Merck”) for a patent owned by The Johns Hopkins...more

Smart & Biggar

Merck’s JANUVIA crystalline monohydrate DHP salt patent found valid

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In a patent infringement action brought under subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations, in relation to sitagliptin phosphate monohydrate (Merck’s JANUVIA), Justice Furlanetto of the Federal...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. Feb. 8, 2018) - In Berkheimer v. HP Inc., the Federal Circuit reviewed the District Court’s summary judgment finding that certain claims of a patent were invalid as...more

McDermott Will & Emery

“Substantial Evidence” Review Dooms PTAB Appeal - Merck & Cie v. Gnosis S.P.A.

Addressing the issue of obviousness in the context of an inter partes review (IPR), the U.S. Court of Appeals for the Federal Circuit affirmed a decision by the Patent Trial and Appeal Board (PTAB or Board) under a...more

Knobbe Martens

Federal Circuit Review | January 2016

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The Federal Circuit Will Review Appeals from Inter Partes Review Proceedings Under the “Substantial Evidence” Standard - In Merck & Cie v. Gnosis S.p.A., Appeal No. 2014-1779, the Federal Circuit affirmed a PTAB IPR...more

Foley & Lardner LLP

PTAB Trial Standard Of Review Requires Affirmance Despite Contrary Evidence

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In Merck & Cie v. Gnosis S.p.A., the Federal Circuit affirmed the decision of the USPTO Patent Trial and Appeal Board (PTAB) that held the challenged claims obvious in an Inter Partes Review (IPR) proceeding. Although the...more

Foley & Lardner LLP

Federal Circuit Affirms PTAB's IPR Decision Invalidating A Pharmaceutical Patent

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On December 17, 2015, in Merck v. Gnosis, the Federal Circuit affirmed the PTAB’s IPR Decision finding a pharmaceutical patent invalid for obviousness. Justice Newman vigorously dissented from the majority’s view (Justices...more

Mintz

Fed. Cir. Defers to PTAB Finding of Obviousness in First Pharma IPR Reviews (Merck v. Gnosis)

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On December 17, 2015, the Federal Circuit issued a precedential decision affirming a determination by the Patent Trial and Appeal Board (“PTAB”) that patent claims related to methods of treating elevated homocysteine levels...more

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