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Affirmative Defenses Pharmaceutical Patents

Robins Kaplan LLP

Allergan USA, Inc. v. Sun Pharm. Indus. Ltd.

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Case Name: Allergan USA, Inc. v. Sun Pharm. Indus. Ltd., No. CV 19-1727-RGA, 2022 WL 16921800 (D. Del. Nov. 14, 2022) (Andrews, J.) Drug Product and Patents-in-Suit: Viberzi® (eluxadoline); U.S. Patents Nos. 9,675,587 (“the...more

Goodwin

Litigation Update: AbbVie v. Alvotech hf (Adalimumab)

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We have previously reported on AbbVie’s first and second wave suits against Alvotech hf (Alvotech) in the Northern District of Illinois regarding an adalimumab biosimilar. In the first wave suit, on October 5, 2021 AbbVie...more

Smart & Biggar

Patent owner named as defendant may file reply in actions under the PMNOC Regulations

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In an action commenced by Allergan against Apotex in respect of ulipristal (Allergan’s FIBRISTAL) under the Patent Medicines (Notice of Compliance) Regulations (PMNOC Regulations), an issue arose as to the appropriate...more

Knobbe Martens

Federal Circuit Review - March 2019

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Federal Circuit Determines Time-Barred Petitioner Joined to an IPR Has Appellate Standing - In Mylan Pharmaceuticals Inc. v. Research Corporation Tech., Appeal Nos. 2017-2088, -2089, -2091, the Federal Circuit held that a...more

Goodwin

Biosimilar Litigation Updates

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Below is an update on recent developments in several litigations involving biosimilar products. Amgen v. Sandoz (filgrastim, pegfilgrastim): As we previously reported, the district court granted summary judgment of...more

Goodwin

Genentech Seeks to Dismiss and Strike Amgen’s Counterclaims and Certain Defenses in Bevacizumab Biosimilar Litigation

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As we previously reported, on May 22, 2018 in Genentech v. Amgen, which concerns Amgen’s Mvasi® (bevacizumab-awwb) biosimilar, Genentech filed a motion to dismiss and to strike Amgen’s counterclaims and certain affirmative...more

Fish & Richardson

Massachusetts Patent Litigation Wrap Up – July 2017

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This post is part of a monthly series summarizing notable activity in patent litigation in the District of Massachusetts, including short summaries of substantive orders issued in pending cases. PetEdge, Inc. v....more

Goodwin

Litigation Update: Answer Filed in AbbVie v. Amgen

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Amgen has filed its answer in response to AbbVie’s complaint alleging infringement of 10 patents that allegedly cover Amgen’s recently-approved adalimumab biosimilar, Amjevita (formerly known as ABP501). Amgen asserts...more

Patterson Belknap Webb & Tyler LLP

Supreme Court’s Decision in Commil v. Cisco: Big Win for Pharmaceutical Industry

On May 26, 2015, the Supreme Court reversed the Federal Circuit’s decision in Commil USA, LLC v. Cisco Systems, Inc. and held that a defendant’s belief regarding patent validity is not a defense to an induced infringement...more

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