Trademark Electronic Application System (TEAS)

Help Desk

For general trademark information, please telephone the Trademark Assistance Center, at 1-800-786-9199. For automated status information on an application that has an assigned serial number, please check our Trademark status server.

To contact the Help Desk, please submit an e-mail to Please include your telephone number, so we can talk to you directly, if necessary.

If you think there is a bug in TEAS, please click Bug Report. Thank you.