Atty. William Mitchell Gantz

Atty. William Mitchell Gantz

William Mitchell Gantz is a lawyer practicing gaming and digital entertainment, patent litigation, trade secrets litigation and 8 other areas of law. William received a A.B. degree from University of Chicago in 1987, and .

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Profile Summary

About William Mitchell Gantz at a glance

William Mitchell Gantz is a Partner based in Boston, Massachusetts, practicing at Duane Morris LLP. Their practice focuses on patent, business, ip, class action, and trade secrets. Educated at The Ohio State University, Michael E. Moritz College of Law (J.D., 1990) and University of Chicago (A.B. English, 1987). Recognitions include Peer Reviewed. Active member of Professional Activities • Gaming Law Review - Editorial Board •International Masters of Gaming Law - General Member, 2013-present •International Association of Gaming Advisors (IAGA) •Trial Bar of the U, S, and District Court for the Northern District of Illinois •Chicago Bar Association - Committee on Business Divorce and Complex Ownership Disputes, Founding Member. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Mitchell Gantz is a lawyer practicing gaming and digital entertainment, patent litigation, trade secrets litigation and 8 other areas of law
  • William received a A.B. degree from University of Chicago in 1987, and
  • William practices at Duane Morris LLP in Boston, MA and 1 other location

Practice Areas Explained

William Mitchell Gantz's Areas of Practice

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

Patent Law

William Mitchell Gantz is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Massachusetts →

Business & Corporate Law

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

William Mitchell Gantz is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Intellectual Property

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

William Mitchell Gantz is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Class Action

William Mitchell Gantz is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Massachusetts →

Trade Secrets

William Mitchell Gantz is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts 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 Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about William Mitchell Gantz

Where is William Mitchell Gantz's law office located?
William Mitchell Gantz's law practice is located in Boston, Massachusetts. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does William Mitchell Gantz handle?
William Mitchell Gantz focuses on patent, business, ip, class action, trade secrets. Each practice area listed reflects experience handling cases of that type in Massachusetts.
Where did William Mitchell Gantz go to law school?
William Mitchell Gantz earned their education at (J.D., 1990); (A.B. English, 1987).
How can I contact William Mitchell Gantz for a consultation?
You can contact William Mitchell Gantz 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 William Mitchell Gantz received?
William Mitchell Gantz's notable recognition includes: Peer Reviewed.

Education

J.D.
The Ohio State University, Michael E. Moritz College of Law
- 1990
A.B. English
University of Chicago
- 1987

Awards

Peer Reviewed

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