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August 18, 2022

United Therapeutics Corporation v. Liquidia Technologies, Inc.

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Case Number:

22-2133

Court:

Appellate - Federal Circuit

Nature of Suit:

- 

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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. June 27, 2024

    Fed. Circ. Backs Ax Of United Therapeutics' Drug Patent

    The Federal Circuit has affirmed a Patent Trial and Appeal Board finding that claims in a United Therapeutics Corp. high blood pressure drug patent challenged by Liquidia Technologies were invalid as obvious, even though Liquidia's petition included an expert declaration that did not have a required oath.

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