You can fill out the paperwork online without an attorney if you wish. File a trademark application and other documents online through TEAS.Check application status (TSDR). Let me walk you through an overview of the patent application process so you can begin to get your ducks in a row. We're going to talk about how to file your own trademark application with the united states patent and trademark office. A food patent is a type of utility patent that covers edible products and foodrelated processes and compositions. File and register a trademark to protect your business name or product name. Applying to register a trademark is simple and affordable with LegalZoom. § 2.44 Requirements for a complete collective mark application. § 2.45 Requirements for a complete certification mark application; restriction on certification.