Can I Call the USPTO with a Patent or Trademark Question?
Can I Call the USPTO with a Patent or Trademark Question?Answer: Telephone Number for Trademarks If you need answers to specific trademark questions or want to know more about trademarks in general, please contact the Trademark Assistance Center at 1-800-786-9199. If you live in Northern Virginia, the number is (703) 308-9000. Telephone Number for Patents If you need answers to specific patent questions or want to know more about patents in general, please contact the Patent Assistance Center at 1-800-786-9199. If you live in Northern Virginia, the number is (703) 308-4357.