Patent Practitioner Home Page

Attorneys and agents authorized to practice in patent matters before the United States Patent and Trademark Office (USPTO)



Find a patent practitioner

Currently, there are 52698 active patent practitioners (13989 agents, 37883 attorneys, 5 design and 821 limited recognition). All searches reflect current information available to OED. Search results will not include registered practitioners who are currently inactive, suspended or excluded.

Download practitioner roster

The listings contain contact information for active attorneys, agents, design and limited recognition practitioners authorized to practice before the U.S. Patent and Trademark Office. The roster file is updated nightly.

Practitioner disciplinary history

This listing includes information about practitioners who have been publicly disciplined by the USPTO since 1997.

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Resource for tips, troubleshooting, and guides on how to get the most out of our website.

Becoming a practitioner

Learn about applying for registration to practice in patent matters before the USPTO, including requirements, forms, and exam information.

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Contact us

For assistance please contact the Office of Enrollment and Discipline

Phone
571-272-4097
Fax
571-273-0074
Email
OED@uspto.gov
 
 
Mailing Address
Mail Stop OED
U.S. Patent and Trademark Office
PO Box 1450
Alexandria, VA 22313-1450

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