Check out the requirements below. Fill Out three (3) copies of the Patent Application Form.Chapter covers common issues in patent laws and regulations including enforcement, amendment, licensing, term extension, and prosecution. The Philippine patent application must be presented in either the Filipino or English language. Patent infringement cases may be filed with the IPOPHL as an administrative complaint or with the commercial courts as a civil action. The Philippines does not have a jury system. Further, the patent-holder may recover damages sus-. Literal infringement exists when every limitation recited in a patent claim is found in the infringing device (or process). Court of Appeals decision.