A patent gives the holder the right to exclude others from making, using, selling, offering to sell and importing the patented invention. Use the search tool below to find a USPTO location or PTRC near you.We suggest calling ahead of your visit for hours of operation, services, and fees. Resources are available for Arizona residents to help inventors and entrepreneurs learn more about protecting their intellectual property. Patent engineers, patent agents and patent attorneys all may work together to ensure that your invention gets the legal protection that it deserves. Fill Out The Trademark Application. The Ira A. Fulton Schools of Engineering at Arizona State University is the largest and most comprehensive engineering program in the U.S.. Compare 1000 attorneys in Maricopa County, Arizona on Justia.