Resources are available for Ohio residents to help inventors and entrepreneurs learn more about protecting their intellectual property. A trademark can be registered in any state where it's used.Trademarks used in more than one state can be registered in the U.S. Patent and Trademark Office. The Pro Se Assistance Program is dedicated to help independent inventors and small businesses meet their goal of protecting valuable intellectual property. We provide counsel regarding IP, finance and regulations for the medical device, pharmaceutical and life science industries. When should an NDA holder submit patent information? Patent law recognizes this unique challenge. Having a patent provides you with legal protection against third parties who might wish to copy or steal your idea.