There are three basic requirements: The mark must be "in use" in Texas before the date of the application. The mark must be distinctive.Fill out the online form to tell us who you are and what you are sending. You will need to input your personal information on the portal. Trademark Application - Application for registration of a trademark or service mark. Rev. Log in to access forms. Select the type of form listed below for direct links to TEAS and TEASi forms. Each business partner must sign the Assumed Name Certificate before the notary in order for the certificate to be filed with the County Clerk's office. You can file an application to register your trademark or service mark with an intenttouse (ITU) filing basis. Starting April 9, 2022 identify verification will be required for USPTO.