Copyright/Service Mark, Trademark, Registration

A copyright protects original, artistic, or literary work. A trademark or service mark protects a logo or the name of a company or program. See also Legal.

United States Copyright Office

United States Copyright Office
Library of Congress
101 Independence Avenue, SE
Washington, DC 20559
Tel: 202.707.3000 or 202.707.9100 [forms hotline]
www.copyright.gov

United States Department of Commerce

United States Department of Commerce
US Patent and Trademark Office
2021 South Clark Place
Arlington, VA 22202-3615
Tel: 703.308.4357 or 800.786.9199
www.uspto.gov