An experienced Bexar County trademark attorney can help you navigate the best way to register, maintain, and protect your trademark. A patent lawyer can help you protect your intellectual property rights and ensure you are not infringing on an existing patent.Under recent decisions, complaints must now clearly identify the defendant's product or activity that is accused of infringement. A stepbystep overview of a patent application and maintenance process. The five stages of a patent process. Together with your attorney, you will need to compile evidence of your ownership of the patent and the infringement. Resources are available for Texas residents to help inventors and entrepreneurs learn more about protecting their intellectual property. Scope and Construction. For complete classification of this Act to the Code, see Short Title note set out under section 151 of Title 21 and Tables.