February 19, 2025

Merck Serono S.A. v. TWi Pharmaceuticals, Inc.

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Case Number:

25-1463

Court:

Appellate - Federal Circuit

Nature of Suit:

- 

Companies

Sectors & Industries:

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Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. January 22, 2026

    Merck Can't Get Fed. Circ. To Reconsider Axing MS Drug Patents

    The Federal Circuit on Thursday refused to reconsider decisions invalidating Merck KGaA patents on the blockbuster multiple sclerosis drug Mavenclad, turning aside the German drugmaker's claim that the court set an unjust new rule that means inventors' work can later be used against them.

2 other articles on this case. View all »

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