Patent and Trademark Depository Library Program (PTDL) Minnesota

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Patent and Trademark Depository Library Program (PTDLP) Directory of Libraries Minnesota

The U.S. Patent and Trademark Office (USPTO) has specially designated some 85 libraries throughout the U.S. as Patent and Trademark Depository Libraries (PTDL).

These libraries are open to the public and provide specialized resources and services to patent searchers.

Minnesota

Minneapolis: Minneapolis Public Library, 250 Marquette Ave., Minneapolis MN 55401
Phone: 612 630-6000
Web Site Patent Information: Patents and Trademarks

Patent It Yourself

Intellectual Property-Patents, Trademarks And Copyright in a Nutshell

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