Merz Pharmaceuticals vs. Viatris Sante - UPC_CFI_0001901/2026

The case UPC_CFI_0001901/2026 was filed by the plaintiff Merz Pharmaceuticals against the defendant Viatris Sante on 28 May, 2026.

Case Timeline

28 May, 2026
Case Filed
Today Jun 12, 2026
Reply Filed
Written Procedure
Oral Procedure
Decision

Case Details

    Case Number:

    UPC_CFI_0001901/2026

    Patent Number:

    Filing Date:

    28 May, 2026

    Proceeding Type:

    Infringement

    Case Phase:

    Written Phase

    Plaintiffs:

    • Merz Pharmaceuticals
    • Merz Pharma France
    • Merz Therapeutics

    Plaintiff Representative:

    • Laëtitia BÉNARD

    Defendants:

    • Viatris Sante

    Defendant Representative:

    • Marc Lauzeral

    Judges:

    • Camille Lignieres
    • Carine Gillet

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 11, 2026
DateTitle

Notify me when new UPC document is filed

Jun 10, 2026Service Receipt/Service Document
Jun 10, 2026Action.Publishorderdecision
May 29, 2026Statement Of Claim
May 29, 2026Receipt
May 29, 2026Formal Deficiency Found
May 29, 2026Document Claimant
May 29, 2026Cover Sheet
May 28, 2026Statement Of Claim
May 28, 2026Receipt
May 28, 2026Fee
May 28, 2026Cover Sheet
May 27, 2026Proof Of Payment
May 27, 2026Exhibit Claimant

More cases involving EP2377536B2

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

Last updated on: Jun 11, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000917/2025Dec 8, 2025Merz Pharmaceuticals, Merz Pharma France, Merz TherapeuticsViatris Sante
UPC_COA_0000906/2025Nov 13, 2025Viatris SanteMerz Pharmaceuticals, Merz Pharma France, Merz Therapeutics
ACT_33980/2025Jul 31, 2025Merz Pharmaceuticals, Merz Pharma France, Merz TherapeuticsViatris Sante

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Last updated on: Jun 11, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000917/2025Dec 8, 2025Merz PharmaceuticalsViatris Sante
ACT_33980/2025Jul 31, 2025Merz PharmaceuticalsViatris Sante
UPC_CFI_697/2025Jul 31, 2025Merz PharmaceuticalsViatris Sante

More cases involving Viatris Sante

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

Last updated on: Jun 11, 2026
Case NumberFiling DatePlaintiffsDefendants
UPC_COA_0000917/2025Dec 8, 2025Merz Pharmaceuticals, Merz Pharma France, Merz TherapeuticsViatris Sante
UPC_COA_0000906/2025Nov 13, 2025Viatris SanteMerz Pharmaceuticals, Merz Pharma France, Merz Therapeutics
ACT_33980/2025Jul 31, 2025Merz Pharmaceuticals, Merz Pharma France, Merz TherapeuticsViatris Sante