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

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.


  • Albany: New York State Library, Cultural Education Center, New York State Library
    Cultural Education Center, Empire State Plaza, Albany, NY 12230
    Phone: 518-474-5355
    Web Site Patent Information: Patents
Patent It Yourself Intellectual Property-Patents, Trademarks And Copyright in a Nutshell

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