Applying online is the quickest way to start receiving unemployment benefits. Use our step-by-step guide or our Online Filing Instructions to help you apply.Log in to access forms. Select the type of form listed below for direct links to TEAS and TEASi forms. How to File a Trademark in Ohio? Also, list the date you began using the mark in Ohio. This may be the same date or a different date, but both dates must be prior to filing the application. The United States Patent and Trademark Office (USPTO) is the federal agency for granting U.S. patents and registering trademarks. Getting a patent in Ohio is the same as any other state. The patent application is filed with the United States Patent and Trademark Office (USPTO).