Atty. Thomas Andrew Polcyn

Atty. Thomas Andrew Polcyn

Thomas Andrew Polcyn is a lawyer practicing patents, trademarks, copyrights. Thomas received a B.S.M.E. degree from University of Missouri at Rolla in 1991, and has been licensed for 31 years.

St. Louis St. Louis 31 yrs experience 31 year
Call (314) 860-1556 Book Appointment

Profile Summary

About Thomas Andrew Polcyn at a glance

Thomas Andrew Polcyn is a Partner based in St. Louis, Missouri, practicing at Thompson Coburn LLP. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on patent, trademark, and copyright. Admitted to practice in Missouri (1995) and Illinois registered to practice before U.S. Patent and Trademark Office (1996). Educated at St. Louis University School of Law (J.D., 1995) and University of Missouri at Rolla (B.S.M.E., 1991). Recognitions include AV Preeminent. Active member of The Bar Association of Metropolitan St and Chair, Patent, Trademark and Copyright Section, 2003-2004) International Trademark Association (INTA) American Intellectual Property Law Association (AIPLA, Louis. Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas Andrew Polcyn is a lawyer practicing patents, trademarks, copyrights
  • Thomas received a B.S.M.E. degree from University of Missouri at Rolla in 1991, and has been licensed for 31 years
  • Thomas practices at Thompson Coburn LLP in St. Louis, MO

Practice Areas Explained

Thomas Andrew Polcyn's Areas of Practice

Each practice area below reflects the types of cases Thomas Andrew Polcyn handles, with a brief overview of what that area of law covers.

Patent Law

Thomas Andrew Polcyn is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Missouri →

Trademark Law

Thomas Andrew Polcyn is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Missouri →

Copyright Law

Thomas Andrew Polcyn is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Louis are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common questions about Thomas Andrew Polcyn

Where is Thomas Andrew Polcyn's law office located?
Thomas Andrew Polcyn's law practice is located in St. Louis, Missouri. The firm is Thompson Coburn LLP. You can contact the office directly through this profile page.
What practice areas does Thomas Andrew Polcyn handle?
Thomas Andrew Polcyn focuses on patent, trademark, copyright. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Thomas Andrew Polcyn practiced law?
Thomas Andrew Polcyn has 31+ years of legal experience and has been licensed since 1995.
Where did Thomas Andrew Polcyn go to law school?
Thomas Andrew Polcyn earned their education at (J.D., 1995); (B.S.M.E., 1991).
How can I contact Thomas Andrew Polcyn for a consultation?
You can contact Thomas Andrew Polcyn directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Thomas Andrew Polcyn received?
Thomas Andrew Polcyn's notable recognition includes: AV Preeminent.

Practice Areas

Education

J.D.
St. Louis University School of Law
- 1995
B.S.M.E.
University of Missouri at Rolla
- 1991

Awards

AV Preeminent

Bar Admissions

Missouri
Admitted: 1995
Illinois registered to practice before U.S. Patent and Trademark Office
Admitted: 1996

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