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U.S. Government Information: Patents and Trademarks

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U.S. GOVERNMENT INFORMATION:
PATENTS AND TRADEMARKS
General Information
General Information Concerning Patents
Basic Facts about Trademarks
Patent and Trademark Depository Library Program

Sites for patent searching:
Finding Patents & Standards (Yale University Engineering & Applied Science Library)
U.S. Patent and Trademark Office

Guides for patent searching
U.S. Patent Searching Tutorial (U. of Texas Austin)

Sites for trademark searching:
USPTO Web Trademark Database

Depository documents are available for use by the public.

How to access Government Documents
Phone: (203) 432-3300
E-mail: govdoc@yale.edu