Matthew McCloskey is a partner in the law firm of McDermott Will & Emery LLP and is based in the Firm's Boston office. Matt focuses his practice on U.S. and foreign patent prosecution, patent portfolio management and trademark prosecution, in addition to analysis and opinion work for patent validity, infringement and patentability issues. He also supports patent infringement litigation, intellectual property licensing, and intellectual property due diligence for corporate mergers and acquisitions.