Ancel W. Lewis

  • Attorney


Fort Collins, CO





Areas Of Practice

  • Patent Validity and Infringement Opinions
  • Intellectual Property Licensing
  • Litigation

Bar Admissions

  • Colorado, 1965
  • U.S. Federal Court, 1965
  • U.S. Supreme Court, 1965
  • U.S. Patent and Trademark Office, 1965


  • University of Denver College of Law, Denver, Colorado
    • Juris Doctor - 1965
  • George Washington University Law School, Washington, District of Columbia
  • South Dakota School Mines and Technology, Rapid City, South Dakota
    • B.S.E.E., Bachelor of Science Electrical Engineering - 00/1959

Published Works

  • Author, “The Defense of Misuse in Copyright Actions”, Denver Law Center Journal
  • Co-Author, “Recent Developments in Copyright Law: The Berne Convention”, The Colorado Lawyer
  • Co-Author, “U.S. Customs Service Enforcement of Intellectual Property Rights”, The Colorado Lawyer

Professional Associations and Memberships

  • State Bar of Colorado, Member
  • Institute of Electrical and Electronics Engineers, Member
  • American Bar Association, Member
  • Colorado Bar Association, Member
  • American Intellectual Property Law Association, Member

Past Employment Positions

  • U.S. Patent and Trademark Office, Patent Examiner

Pro Bono Activities

  • Past President, Capital City Kiwanis
  • Board of Directors, Capital City Kiwanis
  • Member, The Gideons International, Fort Collins South Camp