Patents and Trademarks

As of September, 2012 incorporates Trademark Application and Registration Retrieval (TARR) and Trademark Document Retrieval (TDR) for unified searching on the status and background information on trademark filings and renewals.
Enables both basic and advanced (structured) searching on registered trademarks and applications.

For tracking the history and status of trademark ownership. Provides insights into company histories as well.

Other U.S. states may have similar databases and these often are found on the Secretary of State websites.

For searching international filings.

Official trademarks and designs office of the European Union.

Administered by WIPO, system designed to facilitate a unified filing for trademark protection in multiple countries.

Portal for sources on global trademarks and designs. Includes links to the ROMARIN International Trademark Information Database and the Global Brand Database.

Searchable database on international trademarks, emblems and appellations of origin, filterable by holder, country, and other data fields.

Basic facts, FAQs, manuals, and informational videos.

International classification system used to categorize products and services by industry.

Weekly publication summarizing trademark filings, renewals, and cancellations.