United Therapeutics Corporation v. Liquidia Technologies, Inc.

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Case overview

Case Number:

23-1805

Court:

Appellate - Federal Circuit

Nature of Suit:

Companies

Sectors & Industries:

  1. March 12, 2024

    Federal Circuit Won't Reconsider Axing Tyvaso Patent

    The full Federal Circuit on Tuesday declined to review a panel ruling from late last year that sided with a Patent Trial and Appeal Board decision that there was nothing patentable about a way of administering a blockbuster pulmonary hypertension drug.

  2. December 20, 2023

    Fed. Circ. Won't Touch Hypertension Drug Patent Ruling

    The Federal Circuit decided Wednesday to leave untouched a ruling from the patent board that found there was nothing patentable about a purportedly new way of administering a blockbuster pulmonary hypertension drug, potentially shaking up drugmaker United Therapeutics' legal victory against a generic in Delaware federal court.