United Therapeutics (UTHR) files a patent infringement lawsuit against Novartis' (NVS) Sandoz...

|About: United Therapeutics Corpo... (UTHR)|By:, SA News Editor

United Therapeutics (UTHR) files a patent infringement lawsuit against Novartis' (NVS) Sandoz unit over patents related to a pulmonary hypertension drug. Sandoz aims to sell a generic version of United's Remdoulin drug. NVS +0.2% premarket, UTHR inactive.