Online filing for Trade Names and Trademarks has been fully implemented and PDF forms are no longer accepted. File a trademark application and other documents online through TEAS.Tradename Registration Guidelines. The registration of trade names and marks is not legally required in Arizona, but is an accepted business practice. Phoenix patent attorneys at Bold Patents provide expert legal services for intellectual property, including patent prosecution and litigation. There are two essential fees associated with registering a trademark; government fees and legal service fees. Fill Out The Trademark Application. Log in to access forms. Select the type of form listed below for direct links to TEAS and TEASi forms. During your free initial consultation, we will gather information about your mark and provide you with a general overview of the trademark registration process.