Local inventors and entrepreneurs make good use of the Sunnyvale Public Library at 665 W. Olive Ave. The library, designated as a U.S. Patent and Trademark Depository Library (PTDL), has facilities for patent and trademark research as well as online access to the full patent database used by the Patent and Trademark Office in Washington, D.C. A research library features patents from 1790 to the present as well as trademark/logo information. Phone (408) 730-7300.
Visitor Centers
Sunnyvale Chamber of Commerce 260 S. Sunnyvale Ave. Suite 4 Sunnyvale, CA 94086. Phone:(408)736-4971