Liquidia Provides Update on Hatch-Waxman Litigation Tied to ‘327 Patent

Barchart · 2d ago

MORRISVILLE, N.C., Sept. 30, 2026 (GLOBE NEWSWIRE) -- Liquidia Corporation (NASDAQ: LQDA), a biopharmaceutical company driven by science and compassion to revolutionize care for patients with challenging respiratory and vascular diseases, today issued an update regarding the litigation filed by United Therapeutics Corporation (UTHR) in the U.S. District Court for the District of Delaware (the Court) under the Hatch-Waxman Act concerning U.S. Patent No. 11,826,327 (‘327 patent) and the Company’s lead product, YUTREPIA® (treprostinil) inhalation powder.

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