Dickinson Wright's Patent Litigation Practice Group has a successful record of handling patent enforcement and patent infringement litigation matters. Our Houston trademarks and patent services include advice and free consultation, allowing you to increase the value of your intellectual property.There are several types of patent infringement. Infringement can be direct or indirect, and it can be literal or under the doctrine of equivalents. This article discusses how both patent and trademark law are applied extraterritorially in the context of enforcement and priority. In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. What Attorney Should You Use To File a Patent? What Is The Patent Application Process? If infringement occurs, it is important to properly respond. I have the expertise necessary to protect your patent rights.