IP Verse

Amgen vs. Regeneron Pharmaceuticals - APL_51683/2024

The case APL_51683/2024 was filed by the plaintiff Amgen Inc. against the defendant Regeneron Pharmaceuticals Inc. on 13 Sep, 2024.

Case Timeline

13 Sep, 2024
Case Filed
Today Nov 1, 2025
Decision

Case Details

    Case Number:

    APL_51683/2024

    Patent Number:

    EP3666797

    Filing Date:

    13 Sep, 2024

    Proceeding Type:

    Appeal

    Action/Application:

    Appeal Rop220.1

    Plaintiffs:

    • Amgen Inc.

    Plaintiff Representative:

    • Johannes Heselberger

    Defendants:

    • Regeneron Pharmaceuticals Inc.

    Defendant Representative:

    • Niels Hoelder

    Judges:

    • Cornelis Schüller
    • Ingeborg Simonsson
    • Patricia Rombach
    • Rainer Friedrich
    • Rian Kalden

    Court Division:

    Appeal Instance - Seat - Luxembourg

Case Decision

Decision pending - set alert to receive updates

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Case NumberFiling DatePlaintiffsDefendants
APP_3214/2025Jan 21, 2025Redacted Natural Person NameAmgen, Dehns, Redacted Natural Person Name, Sanofi Aventis Deutschland, Sanofi Aventis Groupe, Sanofi Winthrop Industrie
APL_51679/2024Sep 13, 2024AmgenSanofi Aventis Deutschland, Sanofi Aventis Groupe, Sanofi Winthrop Industrie
UPC_COA_528/2024Sep 13, 2024AmgenSanofi Aventis Deutschland

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Case NumberFiling DatePlaintiffsDefendants
APP_35200/2025Aug 21, 2025Amgen, Amgen AB, Amgen Biofarmaceutica LDA, Amgen Technology Ireland Unlimited, Amgen Zdravila DOO -
APP_35086/2025Aug 20, 2025Amgen, Amgen AB, Amgen Biofarmaceutica LDA, Amgen Technology Ireland Unlimited, Amgen Zdravila DOO -
APP_35087/2025Aug 20, 2025Amgen, Amgen AB, Amgen Biofarmaceutica LDA, Amgen Technology Ireland Unlimited, Amgen Zdravila DOO -

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Last updated on: Oct 30, 2025
Case NumberFiling DatePlaintiffsDefendants
APP_34318/2025Aug 5, 2025Regeneron Pharmaceuticals -
ORD_34329/2025Aug 5, 2025AmgenRegeneron Pharmaceuticals
APP_33251/2025Jul 21, 2025Regeneron Pharmaceuticals -