Seeking a reliable San Bernardino patent attorney or trademark lawyer? The Secretary of State's office maintains registration and all updates of California state trademarks and service marks.TO: Commissioner for Patents, P.O. Box 1450, Alexandria, VA 22313-1450. If you need assistance in completing the form, call 1-800-PTO-9199 and select option 2. If you cannot access a TEAS form preview or have any questions about this notice, please contact the Trademark Assistance Center (TAC) at 1-800-786-. It is possible to claim a trademark once it's dead. When a trademark is listed as 'dead,' it's previous 'live' status won't bar you from registration. To create an applicant account, go to Career Pages website and click on the Sign In tab, and then Don't have an account? You must file an application(s) online using your own account. Application Process - Starting Out.