transitive verb
:to make changes: do something in a new way
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Marc W. Vander Tuig
Partner
314.259.4798

Marc Vander Tuig focuses on high-stakes patent litigation. He has helped his clients win complex patent cases in district courts throughout the United States and at the U.S. Court of Appeals for the Federal Circuit. Marc also has extensive experience handling contested cases at the Patent Trial and Appeal Board (PTAB) at the U.S. Patent and Trademark Office, including inter partes review, covered business method review and interference proceedings.

Marc has litigated many other types of intellectual property and commercial disputes in federal court. These cases include trademark, trade dress, trade secrets and antitrust cases.

Marc assists clients with a variety of other intellectual property matters, including patent counseling and opinions, due diligence and licensing. His experience spans a wide range of industries, including semiconductors, pharmaceuticals, telecommunications, chemicals, electronics, motors and software.

Background

Before joining Armstrong Teasdale, Marc led the PTAB proceedings practice at another St. Louis law firm.