Sandoz's Patent Loss Blocks Antitrust Suit, 4th Circ. Told

By Bryan Koenig · July 9, 2026, 6:35 PM EDT

Retired U.S. Circuit Judge Paul R. Michel is backing Amgen against Sandoz's Fourth Circuit appeal, arguing in an amicus brief that the final say over now-nixed allegations of blocked biosimilar competition...

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Case Information

Case Title

Sandoz Inc. v. Amgen Inc. et al

Case Number

2:25-cv-00218

Court

Virginia Eastern

Nature of Suit

Anti-Trust

Date Filed

April 11, 2025


Case Title

Sandoz Inc. v. Amgen Inc.

Case Number

26-1309

Court

Appellate - 4th Circuit

Nature of Suit

3410 Antitrust

Date Filed

March 19, 2026


Case Title

Carefirst of Maryland, Inc. v. Amgen Inc.

Case Number

26-1473

Court

Appellate - 4th Circuit

Nature of Suit

3410 Antitrust

Date Filed

April 20, 2026