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H. Jack Fassnacht

Attorney

Photo of H. Jack Fassnacht

H. Jack Fassnacht

Attorney

Jack’s practice is strictly focused on intellectual property law. His practice includes patent prosecution in the chemical, material science and mechanical arts; trademark work including registration and inter partes proceedings; opinion drafting; and client counseling.

Born and raised in Cincinnati, Ohio, Jack graduated from Washington University in St. Louis with a degree in chemical engineering. After college, he spent eight years working for Phillips Petroleum Company in Bartlesville, Oklahoma.

Jack is a registered Professional Engineer and the past president of the Bartlesville, Oklahoma Chapter of the National Society of Professional Engineers.

  • IIT Chicago-Kent, J.D.
  • Washington University, St. Louis, B.S., Chemical Engineering

  • Illinois
  • U.S. District Court, Northern District of Illinois
  • U.S. Court of Appeals, Seventh Circuit
  • Licensed to practice before the United States Patent and Trademark Office