Biography

Zach Wiersma is a senior associate in the firm’s Intellectual Property practice group. He has extensive experience conducting patentability and marketability research and takes a comprehensive approach to analyzing patent protection. He manages applications throughout the process, working closely with the U.S. Patent and Trademark Office.

Zach has hands-on research experience in numerous disciplines, including analytical chemistry, biochemistry, optical engineering, plasmachemical reactions, photochemical reactions and green energy. His background in chemistry and physics, paired with experience in the pharmaceutical industry, lends well to his ability to deconstruct complex concepts, especially in the medical field. He also has experience in the higher education industry, recommending strategic and tactical actions for technology transfer.

Zach has drafted and prosecuted patent applications for a wide variety of technologies and industries, including pharmaceuticals, medical devices, diagnostic devices, agrochemicals, materials chemistry, polymers, semiconductors, catalysis, batteries, combustion and electrochemistry.

Education

  • Mitchell Hamline School of Law  (J.D., summa cum laude, 2022)
    • USPTO Patent Drafting Competition
  • University of Illinois at Urbana-Champaign  (Ph.D., 2018)
    • Chemistry
    • Certificate in Technology Commercialization
  • Rose-Hulman Institute of Technology  (B.S., 2013)
    • Chemistry and Physics

Admissions

  • U.S. Patent and Trademark Office
  • Missouri

Professional Activities

  • American Chemical Society, Chemistry and Law Division (Member)

Background

Zach was a patent agent at Armstrong Teasdale before becoming an associate. Prior to joining the firm, Zach was a business analyst intern for a major pharmaceutical company.

Highlights

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Experience

Formation of Equity Joint Venture for $1 Billion Insurance Consortium

Represented a non-controlling owner in the formation of an equity joint venture that served as a managing general underwriter for a consortium of insurance companies with more than $1 billion in annual revenues, and...

Thought Leadership

White House Executive Order on Advanced AI Innovation and Security: Implications for the Technology and Defense Sectors

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Armstrong Teasdale Secures Possession of Two Chicago High-Rises in Ground Lease Litigation

An Armstrong Teasdale litigation team successfully secured possession for its clients of two high-rises located on the 800 West block of Jackson Boulevard in Chicago, delivering a significant victory for the ground lessors in...

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Colorado A-Companies: Options for Artists and Investors Nationwide

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Supreme Court Upholds SEC’s Disgorgement Power But Leaves Some Questions Unanswered

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Event

Protect, Prevent, Defend: An In-House Counsel's IP Playbook

This CLE will provide in-house counsel with a practical framework for identifying, protecting, and defending their company’s intellectual property—from overlooked brand elements and creative works to innovations, software, and business processes. We’ll explore how...

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Armstrong Teasdale Named a Champion for Diversity & Inclusion

Armstrong Teasdale has been named a Champion for Diversity & Inclusion by the St. Louis Business Journal. The firm was recognized for its sponsorship and mentorship programs, leadership development, employee resource groups, and workplace...

Thought Leadership

Standards of Review Take Center Stage in Trademark Case Accepted by SCOTUS

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Partners Lam, Waldman Quoted in National Media on Biscayne 21 Settlement

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