Patrick Mardula

Patrick Mardula


200 West Madison Street
Suite 2700
Chicago, Illinois 60606

Primary Practices

Patrick Mardula is an associate in Hahn Loeser’s Chicago office and is a member of the firm’s Intellectual Property area.  Patrick works on a wide range of matters, including patent, trademark, copyright, and trade secret enforcement and procurement.  Having a background in engineering and construction management, Patrick brings a unique perspective to clients’ legal challenges.

Patrick’s experience includes research, drafting, and litigation support for patent and trademark actions in U.S. Courts.  Patrick also has transactional experience in drafting patent applications, responding to patent and trademark office actions, and researching USPTO procedures.

Prior to joining Hahn Loeser, Patrick spent two years as an assistant engineer with Turner Construction in Chicago, working on the construction of a 500,000 sq-ft hospital in Lake Forest, Illinois. He also spent a year as an engineer for Hinsdale Engineering.

Professional History

  • Associate, Hahn Loeser & Parks LLP, 2021 – present
  • Summer Associate, Hahn Loeser & Parks LLP, Summer 2019
  • Judicial Intern, The Honorable Judge Matthew J. D’Emic, Kings County Supreme Court, Brooklyn, New York, Summer 2018
  • Engineer, Hinsdale Engineering, 2017 – 2018
  • Assistant Engineer, Turner Construction, 2015 – 2017



  • J.D., Fordham University School of Law, cum laude, 2020
    • Honors & Activities: Ruth Whitehead Whaley Scholar; Fordham Urban Law Journal, Member; Samuelson-Glushko Intellectual Property and Information Law Clinic, Legal Intern
  • B.S. Civil Engineering, Northeastern University, 2015
    • Honors & Activities: Delta Tau Delta Fraternity, Executive Board
Awards & Distinctions

Rising Star, Illinois Super Lawyers®, Intellectual Property Litigation, 2024

Bar Admissions

State of Illinois, 2021


United States Patent & Trademark Office, Patent Agent