Online filing for Trade Names and Trademarks has been fully implemented and PDF forms are no longer accepted. Log in to access forms.Select the type of form listed below for direct links to TEAS and TEASi forms. Once notarized, the application must be mailed or bring it in person to any of our offices. 5. Fees. a. There is no fee to file a cancellation. b. If you're an inventor or small business owner, you may be eligible for free legal assistance in preparing and filing a patent application. The Arizona Public Patent Program exists to help you secure free, expert assistance for your invention. Trade names and trademarks may be registered, for a small fee, with the Arizona Secretary of State. The Office of the Secretary of State files the registration of trade names and trademarks in the State of Arizona. Although you are not legally required to file for a trademark or trade name in Arizona, there are several good reasons to do so.