U.S. Copyright Office
General information and publications.
European Patent Office
The executive body of the European Patent Organisation.
Canadian Patents Database
Search, retrieve and study more than 1,400,000 patent documents. From the Canadian Intellectual Property Office.
The State Intellectual Property Office of the People's Republic of China
Offering intellectual property and patent laws and regulations, with additional features available in Chinese.
World Intellectual Property Organization
Responsible for the promotion of the protection of intellectual property throughout the world, and for administration of various multilateral treaties dealing with intellectual property.
Canadian Trademarks Database
Trade-mark information, which can include designs, wares and services covered by the registration, owner's name and more, from the Canadian Intellectual Property Office.
National Informatics Center
Patent bibliographic database from the Government of India.
OHIM
The Office of Harmonization for the Internal Market (OHIM) registers the Community Trade Mark in the European Union.
State Office for Invention and Trademarks - Romania
Sole authority over the territory of Romania in ensuring the protection of industrial property.
Moscow PatentBureau
Trademarks, patents and other IP related questions in Russia and other ex-USSR countries.
More Government Agencies Sites
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