The Arizona Public Patent Program exists to help you secure free, expert assistance for your invention. The State of Arizona Research Library is Arizona's designated Patent and Trademark Resource Center (PTRC).Read this simple guide for the necessary steps for filing a patent for your new invention. Resources are available for Arizona residents to help inventors and entrepreneurs learn more about protecting their intellectual property. A guide to help ASU students find patent information including what is a patent, the different sections of a patent, how to do a prior art search. To ensure that you are protected, be sure that your chosen attorney is formally registered with the United States Patent and Trademark Office.