[Office of Senator Pramila Jayapal] U.S. Representative Pramila Jayapal (D-Wash.) and U.S. Senator Elizabeth Warren (D-Mass.) sent a letter to Kathi Vidal, Director of the United States Patent and Trademark Office (USPTO), calling on USPTO to take immediate action and use its existing administrative authorities to help lower drug prices and hold pharmaceutical companies accountable for anti-competitive business practices. The lawmakers outline six specific actions that the USPTO should take.