Copyrights, Patents, and Trade Marks

Copyrights, Patents and Trademarks Resources

California State Archives Online Digital Collection

Almost 4,000 digitized California trademark images and applications filed with the Secretary of State between 1861 and 1900

Copyright Office

Search, register, and view documents on copyrights

Copyright Circulars

Guides and factsheets on copyright registration, fees, and aspects of copyright protection

Patent Electronic Business Center

Search, file, and view documents on patents

Trademark Assistance Center

Search, file, and view documents on trademarks

Trademark Official Gazette

Weekly publication of new and updated trademarks