United States Patent and Trademark Office (USPTO): PatentsPatents portal page of the USPTO, an agency of the Department of Commerce that grants patents, registers trademarks, "advises the President of the United States, the Secretary of Commerce, and U.S. Government agencies on intellectual property (IP) policy, protection, and enforcement, and promotes the stronger and more effective IP protection around the world." Includes the USPTO's searchable patent databases, patent statistics, the Official Gazette for Patents, Patent Trial and Appeal Board (PTAB) decisions, the Patent Center system for electronically filing and managing patent applications, the Manual of Patent Examining Procedure (MPEP), the U.S. Patent Classification system, and the Public Search Facility, in Alexandria, VA.