We're going to talk about how to file your own trademark application with the united states patent and trademark office. In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard.Filing for a trademark can protect your brand. This simple guide talks you through filing the paperwork, what it costs, and more. To file online, use the Trademark Electronic Application System (TEAS) or fill out the free application form to get help filing a trademark. The United States Patent and Trademark Office (USPTO) encourages online filing via TEAS (Trademark Electronic Application System) on its website.