United States Patent and Trademark Office

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Currently, there are 53753 active patent practitioners (14515 agents, 38328 attorneys, 5 design and 905 limited recognition). All searches reflect current information available to OED. Search results will not include registered practitioners who are currently inactive, suspended or excluded.

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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.

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

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: U.S. Patent and Trademark Office
: PO Box 1450
: Alexandria, VA 22313-1450

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Patent Practitioner Home Page

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