Since 1865. Located just north of Detroit in Troy, Michigan, our firm has specialized exclusively in the practice of intellectual property law, including the prosecution, valuation and litigation of patents, trademarks, and copyrights. We also specialize in trade secret, licensing, and unfair competition law; and associated intellectual property matters. Our expertise includes the following fields: Automotive & Aviation Computers Systems and Peripherals Software and Business Methods Optics & Electronics Medical Devices & Bio-Technology Pharmaceuticals Plastics Manufacturing