Patents, Trademarks & Copyrights
Below are a list of links that provide access to web sites where you can learn more about obtaining patents, trademarks and copyrights.
www.sos.state.wi.us
Office of the Secretary of State, State of Wisconsin
www.wisc.edu
Wisconsin On-Line Patent and Trademark Search
www.uspto.gov
United States Patent and Trademark Office
lcweb.loc.gov
United States Copyright Office
EAU CLAIRE
418 Wisconsin Street P.O. Box 540 Eau Claire, WI 54702-0540
715.836.7511
INDEPENDENCE
23122 Whitehall Road PO Box 125 Independence, WI 54747
715.985.2391
800.782.1063