What is the United States Patent and Trademark Office (USPTO)?

The United States Patent and Trademark Office (USPTO) is a fee-funded agency of the U.S. Department of Commerce. The role of the USPTO is to grant patents for the protection of inventions and to register trademarks and service marks for products and services. It serves the interests of small and large businesses as well as consumers, and helps strengthen the economy by promoting the industrial and technological progress of the nation.

The Commissioner for Trademarks heads the trademark organization and ensures that the USPTO properly examines trademark applications and grants registrations when applicants are entitled to them; records ownership changes of trademarks; and maintains search files and records of U.S. trademarks.