IP Verse

Glaxosmithkline vs. Biontech - UPC_CFI_0001707/2025

The case UPC_CFI_0001707/2025 was filed by the plaintiff Glaxosmithkline Biologicals against the defendant Biontech, CP Pharmaceuticals CV, Laboratorios Pfizer on 03 Jul, 2025.

Case Timeline

03 Jul, 2025
Case Filed
24 Nov, 2025
Statement of Defence
24 Nov, 2025
Counterclaim for Revocation
24 Nov, 2025
Written Procedure
Today Jun 6, 2026
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_CFI_0001707/2025

    Patent Number:

    EP4226941

    Filing Date:

    03 Jul, 2025

    Proceeding Type:

    Counter Claim For Revocation

    Case Phase:

    Written Phase

    Plaintiffs:

    • Glaxosmithkline Biologicals

    Plaintiff Representative:

    • Carlos VAN STAVEREN

    Defendants:

    • Biontech
    • Biontech Europe
    • Biontech Manufacturing
    • Biontech Manufacturing Marburg
    • CP Pharmaceuticals CV
    • Laboratorios Pfizer
    • Pfizer
    • Pfizer Austria Gesellschaft
    • Pfizer Croatia DOO
    • Pfizer Export
    • Pfizer Gyogyszerkereskedelmi KFT
    • Pfizer Hellas AE
    • Pfizer Luxembourg
    • Pfizer Manufacturing Belgium
    • Pfizer Pharma
    • Pfizer Polska SP ZOO
    • Pfizer Romania
    • Pfizer Sanv
    • Pfizer Service Bvsrl
    • Pfizer Trading Polska SP ZOO

    Defendant Representative:

    • Christian Dekoninck
    • Joel Coles

    Judges:

    • Edger Brinkman
    • Margot Kokke
    • Martin Schmidt
    • Stefan Schilling

    Court Division:

    First Instance, Local Division - The Hague

Case Decision

Decision pending - set alert to receive updates

Docket Entries

The docket entries provide a comprehensive overview of all filings, motions, orders, and other significant actions taken in the case.

Last updated on: Jun 4, 2026
DateTitle

Notify me when new UPC document is filed

May 13, 2026Receipt
May 13, 2026Cover Sheet
May 13, 2026Application Document Claimant
May 12, 2026Action.Communication
May 11, 2026Receipt
May 11, 2026Exhibit Defendant
May 11, 2026Document Defendant
May 11, 2026Cover Sheet
May 11, 2026Counterclaim Rejoinder
May 11, 2026Application Document Defendant
Apr 28, 2026Action.Communication
Apr 23, 2026Receipt
Apr 23, 2026Cover Sheet
Apr 23, 2026Application Document Claimant
Apr 9, 2026Receipt
Apr 9, 2026Exhibit Claimant
Apr 9, 2026Cover Sheet
Apr 9, 2026Counterclaim Reply
Apr 9, 2026Application To Amend Patent Defence
Apr 1, 2026Action.Publishorderdecision
Mar 4, 2026Order
Mar 4, 2026Action.Issueorder
Mar 2, 2026Receipt
Mar 2, 2026Document Claimant
Mar 2, 2026Cover Sheet
Feb 2, 2026Receipt
Feb 2, 2026Other Document Defendant
Feb 2, 2026Exhibit Document Defendant
Feb 2, 2026Exhibit Document Claimant
Feb 2, 2026Cover Sheet
Feb 2, 2026Counterclaim Defence With Amend Patent
Feb 2, 2026Application Document Defendant
Feb 2, 2026Application Document Claimant
Dec 24, 2025Order
Dec 24, 2025Action.Issueorder
Dec 24, 2025Action.Communication
Dec 23, 2025Receipt
Dec 23, 2025Other Document Defendant
Dec 23, 2025Cover Sheet
Nov 25, 2025Action.Communication
Nov 24, 2025Statement Of Defence
Nov 24, 2025Receipt
Nov 24, 2025Proof Of Payment
Nov 24, 2025Other Document Defendant
Nov 24, 2025Fee
Nov 24, 2025Exhibit Document Defendant
Nov 24, 2025Cover Sheet
Nov 24, 2025Counterclaim For Revocation

More cases involving EP4226941B1

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Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
ACT_32173/2025Jul 4, 2025GlaxosmithklineModerna
UPC_CFI_0001526/2025Jul 4, 2025GlaxosmithklineModerna
UPC_CFI_619/2025Jul 4, 2025GlaxosmithklineModerna

More cases involving Glaxosmithkline

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Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_CFI_0001439/2025Nov 6, 2025GlaxosmithklineModerna
UPC_CFI_616/2025Nov 6, 2025GlaxosmithklineModerna
APP_33242/2025Jul 21, 2025Glaxosmithkline -

More cases involving Biontech

This table lists the related cases associated with the patent, including case numbers, plaintiffs, and defendants involved in each case.

Last updated on: Jun 4, 2026
Case NumberFiling DatePlaintiffsDefendants
ACT_32214/2025Jul 3, 2025GlaxosmithklineBiontech, Biontech Europe, Biontech Manufacturing, Biontech Manufacturing Marburg
ACT_32285/2025Jul 3, 2025GlaxosmithklineBiontech, Biontech Europe, Biontech Manufacturing, Biontech Manufacturing Marburg
APP_29246/2025Jul 3, 2025Biontech, Biontech Europe, Biontech Innovative Manufacturing Services, Biontech Manufacturing, Biontech Manufacturing Marburg -