Trademark Application - Application for registration of a trademark or service mark. Rev. The application must include a description of the mark that clearly, accurately, and completely describes every element of the mark.In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard. Our Dallas trademark attorneys are experienced and trained professional intellectual property attorneys that offer a full spectrum of trademark services. Log in to access forms. Select the type of form listed below for direct links to TEAS and TEASi forms. For general assistance in completing patent forms, please contact the USPTO at 1-800-786-9199 and select option 2. top. Trademark Overview and Resources. Applying for a Texas trademark registration is easy. Just fill out the Trademark or Service Mark Application Form, which can be obtained online.