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Patent & Trademark Center - 5th Floor
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Image of Patent & Trademark Center 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.
Patent and Trademark Center Hours (415) 557-4500
Days
Hours		 Sun
12-5		 M
10-6		 Tu
9-8		 W
9-8		 Th
9-8		 F
12-6		 Sat
10-6

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 | How to View Patent Images on the U.S. Patent and Trademark Web Site | International Patent Searching | Trademark Search Guide (PDF) | Common Law Trademark Sources | Patent and Trademark Office Web site | Copyright Office Web site

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Last Modified: March 18, 2005

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