There are several types of patent infringement. Infringement can be direct or indirect, and it can be literal or under the doctrine of equivalents.Inter partes review is a trial proceeding conducted at the Board to review the patentability of one or more claims in a patent. A patent holder can file a suit for infringement in the District Court or High Court. Filing a Lawsuit To initiate a patent infringement lawsuit in India, patent owners must first gather substantial evidence of infringement. The various types of patent infringement occur when a person or business uses parts of a patented idea, method, or device without permission. Civil Filing accepts all new suits and subsequent filings for civil and some family related matters filed in the Bexar County District Courts. This Settlement Agreement, Release and Patent License (Agreement) is made and entered into effective as of the 12th day of May, 2004. To file a patent infringement case, the patent holder must engage legal counsel to draft and file an infringement suit in the appropriate court. An experienced Bexar County trademark attorney can help you navigate the best way to register, maintain, and protect your trademark.