Patent And Trademark

An official website of the United States government Here's how you know Official websites use .gov A .gov website belongs to an official government organization in the United States. The site is secure. A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. Only search for practitioners currently accepting new clients The listings contain active patent practitioners with licenses to practice before the US Patent and Trademark Office. Currently, there are 53534 active patent practitioners (14648 agents, 38380 attorneys, 6 design and 500 limited recognition). All searches reflect current information available to OED. Search results will not include registered practitioners who are currently inactive, suspended or excluded. Information concerning a practitioner's status as an attorney is based on records provided to the Office of Enrollment and Discipline and might not reflect the practitioner's status in a State Bar. Individuals interested in a practitioner's status in a State Bar should contact that State Bar for specific information. Format of ZIP file: Comma separated text file Last name, first name, middle name, post-nominal Business/Firm name line 1, line 2 Street address line 1, line 2 City, state, postal code Phone number Registration number Indication of attorney/agent/design/limited recognition/government employee status Download Active Roster Please visit Historical Roster Books page to view and download files since 1883.