INFRINGER

infringer. A person who interferes with one of the exclusive rights of a patent, copyright, or trademark owner. See INFRINGEMENT. [Cases: Copyrights and Intellectual Property 77; Patents 287(1); Trade Regulation 374. C.J.S. Copyrights and Intellectual Property §§ 64–65; Trade-Marks, Trade-Names, and Unfair Competition§ 85.]