Atty. Brian J. Gill

Atty. Brian J. Gill

Brian J. Gill is a lawyer practicing intellectual property, patent application, trademark application and 6 other areas of law.

St. Louis St. Louis 27 yrs experience 27 year
Call (314) 860-1556 Book Appointment

Profile Summary

About Brian J. Gill at a glance

Brian J. Gill is an Of Counsel based in St. Louis, Missouri, practicing at Armstrong Teasdale LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on patent, trademark, copyright, business, and ip. Admitted to practice in Illinois (1999) and Missouri registered to practice before U.S. Patent and Trademark Office (2006). Educated at The John Marshall Law School (J.D., 1999) and University of Dayton (B.S. Mechanical, 1993). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Brian J. Gill is a lawyer practicing intellectual property, patent application, trademark application and 6 other areas of law
  • Brian received a B.S. degree from University of Dayton in 1993, and has been licensed for 27 years
  • Brian practices at Armstrong Teasdale LLP in St. Louis, MO

Practice Areas Explained

Brian J. Gill's Areas of Practice

Each practice area below reflects the types of cases Brian J. Gill handles, with a brief overview of what that area of law covers.

Patent Law

Brian J. Gill is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Missouri →

Trademark Law

Brian J. Gill is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Missouri →

Copyright Law

Brian J. Gill is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Missouri →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Brian J. Gill is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Brian J. Gill is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Brian J. Gill

Where is Brian J. Gill's law office located?
Brian J. Gill's law practice is located in St. Louis, Missouri. The firm is Armstrong Teasdale LLP. You can contact the office directly through this profile page.
What practice areas does Brian J. Gill handle?
Brian J. Gill focuses on patent, trademark, copyright, business, ip. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Brian J. Gill practiced law?
Brian J. Gill has 27+ years of legal experience and has been licensed since 1999.
Where did Brian J. Gill go to law school?
Brian J. Gill earned their education at (J.D., 1999); (B.S. Mechanical, 1993).
How can I contact Brian J. Gill for a consultation?
You can contact Brian J. Gill 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.

Education

J.D.
The John Marshall Law School
- 1999
B.S. Mechanical
University of Dayton
- 1993

Bar Admissions

Illinois
Admitted: 1999
Missouri registered to practice before U.S. Patent and Trademark Office
Admitted: 2006

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