Olson & Cepuritis, Ltd. is based in Chicago and represents clients throughout the United States and the world, and specializes in intellectual property matters including patents, trademarks, unfair competition, copyrights and trade secrets. The firm offers a wide range of services from the drafting and prosecution of patent and trademark applications to the litigation of intellectual property matters as well as patent interferences and appeals. This includes licensing, opinions on patent infringement and validity, counseling clients on infringement avoidance, and representing clients in patent, trademark, copyright, unfair competition, advertising, and trade secret litigation.  The firm also assists clients in navigating the complexities of FDA regulatory practice.