This form should be used to register the use of a trademark or service mark in Ohio. In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard.The mark must be in use prior to filing the application. Follow along with me as I file a real intent to use trademark application with the United States patented trademark office. Trademark And Service Mark Application Form. This is a Ohio form and can be use in General Secretary Of State. To me, that's like saying it's easy to fill out your federal taxes. File a trademark application and other documents online through TEAS. These forms are available in Adobe Acrobat (PDF) Format. Please note that judge specific forms are located in the Judges area of the web site.