INTELLECTUAL PROPERTY REFERENCE SITES
Below are links that provide information on the patent, copyright, and trademark submission and protection process for the U.S. and select foreign countries.
U.S. PATENTS
U.S. Patent Office
U.S. Patent Office Search
Google Patent Search
Free Patents Online Search
Patent View Search
Patentlyo Patent Blog
U.S. Patent Office Global Dossier
U.S. Patent Office Class/Subclass Patent Search
U.S. TRADEMARKS
U.S. Trademark Office
Colorado Secretary of State name search
Who Is domain search
FOREIGN TRADEMARKS
European Community Trademark Search
Canadian Trademark Search
Australian Trademark Search
Indian Trademark Search
United Kingdom Trademark Search
Cayman Islands Trademark Search
Madrid Trademark Search
Republic of Serbia Trademark Search
U.S. COPYRIGHTS
FOREIGN PATENTS
World Intellectual Property Organization
World Intellectual Property Organization – Patent Search
European Patent Office
European Patent Office – Patent Search
British Patent Office
Canadian Patent Office
Australian Patent Office
Japanese Patent Office
Japanese Patent Search
Chinese Patent Office
Korean Patent Office
Indian Patent Office
Global Dossier
*These links are provided for convenience only. We are not affiliated with any of these organizations.