PTAB Holds Its Grounds In Post-SAS Tyvaso Review

By Dani Kass (June 20, 2018, 7:15 PM EDT) -- The U.S. Patent Trial and Appeal Board on Tuesday stood by its decision to review all challenged grounds in two of United Therapeutics' patents covering its hypertension drug Tyvaso, saying the U.S. Supreme Court's recent SAS decision and the patent office's own rules now require it to do so....

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