Patent & Trademark Center - 5th Floor

100 Larkin St.
San Francisco,
94102
415-557-4400

Hours

Sun	12-5
Mon	10-6
Tue	9-8
Wed	9-8
Thu	9-8
Fri	12-6
Sat	10-6

The Brooks Walker Patent and Trademark Center, a part of the Government Information Center, is one of five California libraries designated a U.S. Patent and Trademark Depository Library. The Center offers computerized searching of patents and trademarks.

Collections and Services Available

• Complete patents, 1790 to present
• All current Patent and Trademark Office forms, publications and regulations
• The latest editions of popular legal guides
• Books and journals on marketing inventions
• Indexes to historical patents and trademarks
• Official Gazette of the Patent and Trademark Office, 1872 forward
• Annual Report of the Commissioner of Patents, 1790 to 1925 & 1949 to 1983
• All Copyright Office forms

Helpful Resources

• Bay Area Inventors' Associations
• Trademark Search Guide (PDF 51K)
• International Patent Searching
• Viewing Patent Images on U.S. Patent & Trademark site
• U.S. Patent & Trademark Full-Text & Image Database
• Patent and Trademark Office Web site
• Common Law Trademark Sources
• Copyright Office Web site

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