Atty. William Andrew Holtz

Atty. William Andrew Holtz

William Andrew Holtz is a lawyer practicing intellectual property. William received a B.S. degree from University of Missouri - Columbia in 1997, and has been licensed for 19 years.

St. Louis St. Louis 19 yrs experience 19 year
Call (314) 886-6162 Book Appointment

Profile Summary

About William Andrew Holtz at a glance

William Andrew Holtz is an Associate based in St. Louis, Missouri, practicing at Thompson Coburn LLP. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on ip. Admitted to practice in Missouri registered to practice before U.S. Patent and Trademark Office (2007) and Illinois (2008). Educated at Washington University, St. Louis School of Law (J.D., 2007) and University of Missouri - Columbia (B.S. Biochemistry, 1997). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Andrew Holtz is a lawyer practicing intellectual property
  • William received a B.S. degree from University of Missouri - Columbia in 1997, and has been licensed for 19 years
  • William practices at Thompson Coburn LLP in St. Louis, MO

Practice Areas Explained

William Andrew Holtz's Areas of Practice

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

Intellectual Property

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

William Andrew Holtz 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 William Andrew Holtz

Where is William Andrew Holtz's law office located?
William Andrew Holtz'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 William Andrew Holtz handle?
William Andrew Holtz focuses on ip. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has William Andrew Holtz practiced law?
William Andrew Holtz has 19+ years of legal experience and has been licensed since 2007.
Where did William Andrew Holtz go to law school?
William Andrew Holtz earned their education at (J.D., 2007); (B.S. Biochemistry, 1997).
How can I contact William Andrew Holtz for a consultation?
You can contact William Andrew Holtz 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.

Practice Areas

Education

J.D.
Washington University, St. Louis School of Law
- 2007
B.S. Biochemistry
University of Missouri - Columbia
- 1997

Bar Admissions

Missouri registered to practice before U.S. Patent and Trademark Office
Admitted: 2007
Illinois
Admitted: 2008

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