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Discovery Patents Biosimilars

Goodwin

HyClone Seeks to Quash Amgen’s Subpoena Issued in Denosumab BPCIA Litigation Against Fresenius

Goodwin on

On February 4, 2025, HyClone Laboratories, LLC (“HyClone”), a cell culture media supplier, filed a Motion to Quash a subpoena issued by Amgen, Inc. (“Amgen”). The underlying subpoena was issued in Amgen’s ongoing denosumab...more

Goodwin

Court Grants BI Motion to Compel Discovery in Adalimumab Litigation (Updated)

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On Monday, Magistrate Judge Lloret, who is visiting the U.S. District Court for the District of Delaware from the Eastern District of Pennsylvania, granted Boehringer Ingelheims’s (“BI’s”) motion to compel discovery relating...more

McDermott Will & Emery

No Right to Discovery of Unidentified Patents During BPCIA Litigation

McDermott Will & Emery on

Addressing for the first time the issue of whether a sponsor has the right to obtain discovery related to infringement of non-asserted patents in a biosimilar litigation, the US Court of Appeals for the Federal Circuit...more

Goodwin

Janssen v. Celltrion: CAFC & District Court Litigation Update

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As we previously reported last year, in the ongoing Janssen v. Celltrion litigation concerning Celltrion’s Inflectra®, a biosimilar of Janssen’s Remicade® (infliximab), Janssen appealed the district court’s partial final...more

BakerHostetler

Federal Circuit Suggests Solution to Patent Owner’s Dilemma When Applicant for Biosimilar Product Refuses Discovery

BakerHostetler on

In Amgen, Inc. v. Hospira, Inc., Appeal No. 2016-2179 (Fed. Cir. Aug. 10, 2017), the Federal Circuit suggested what an owner of a reference product suing an applicant for a biosimilar under the Biologics Price Competition and...more

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

Section 337’s Potential for Defending Biologics Market Share Against Biosimilars

Enforcement of biologic patents at the United States International Trade Commission under Section 337 provides certainty and tactical advantages to patent holders that are unavailable in district court under the BPCIA. For...more

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