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Celebrating Over 25 Years of Providing Legal Services for 

Intellectual Property Protection and Defense

Led by Arne Olson and Tali Cepuritis, Olson & Cepuritis, Ltd. was founded in 1986 to provide the highest quality legal services to you and your business in a timely fashion.  We are a cost-effective legal service firm for Intellectual Property Protection and Defense -- here for you.

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.

Practice Areas & Expertise

  • Patents
  • Trademarks
  • Licensing
  • Unfair Competition
  • Trade Secrets
  • Copyrights     FDA
  • Biotechnology
  • Chemistry
  • Consumer & Industrial Electronics
  • Medical Devices
  • Medical Equipment
  • Machine Tools
  • Complex Machinery
  • Automation
  • Material Science
  • Mechanical Engineering
  • Computer Engineering
  • Metallurgy
  • Pharmaceuticals
  • Process Equipment & Engineering
  • Software & Related Business Processes