TEAS Plus has the lowest filing fee but more requirements than TEAS Standard. The cost to apply for and maintain a trademark registration depends on multiple factors.In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard. (11) Attach a sample showing the mark as actively used. The sample specimen may not be larger than 3" x 3". The application for registration shall contain: (a) the applicant's name and business address;. Our local attorneys provide a complete list of trademark services: searches, application filing, registration, protections and more. Filing cost of a trademark application online. After you log in, you will be able to fill out the online trademark application. The cost to apply for and maintain a trademark registration depends on multiple factors.