Liquidia Corporation Provides Update on Litigation Filed by United Therapeutics

MORRISVILLE, N.C., May 12, 2025 (GLOBE NEWSWIRE) -- Liquidia Corporation (NASDAQ: LQDA), a biopharmaceutical company developing innovative therapies for patients with rare cardiopulmonary disease, today announced that United Therapeutics Corporation (UTHR) filed a complaint on May 9, 2025, in the U.S. District Court for the Middle District of North Carolina (Case No. 1:25-cv-00368) against Liquidia alleging infringement of U.S. Patent No. 11,357,782 (the ‘782 patent). Additionally, the complaint seeks to enjoin Liquidia from commercializing YUTREPIA™ (treprostinil) inhalation powder if approved by the U.S. Food and Drug Administration (FDA) to treat pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD).

Read more at globenewswire.com