Registered trademarks and service marks are indexed on the Division's website and provide notice to the public of the owner's property interest in the mark. Log in to access forms.Select the type of form listed below for direct links to TEAS and TEASi forms. The application for registration shall contain: (a) the applicant's name and business address;. This site provides useful information for applicants that wish to take advantage of the electronic priority document exchange (PDX) program. That date will become your priority date, which means that anyone looking to file a similar trademark after that date will most likely not be approved. Whoever was first to sell goods or services under a particular mark will typically be deemed the rightful trademark owner. This is known as trademark priority. What is the deadline for filing a certified foreign priority document in a utility patent application? The "effective filing date" for a claimed invention in a patent or application for patent is the earlier of: (1) the actual filing date of the patent.