Atty. William Lawrence Belanger

Atty. William Lawrence Belanger

William Lawrence Belanger is a lawyer practicing intellectual property, patent litigation. William received a B.S. degree from Villanova University in 1990, and has been licensed for 40 years.

Boston Boston 40 yrs experience 40 year
Call (857) 354-5203 Book Appointment

Profile Summary

About William Lawrence Belanger at a glance

William Lawrence Belanger is a Partner based in Boston, Massachusetts, practicing at Troutman Pepper Locke. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on patent and ip. Admitted to practice in Pennsylvania (1986), Virginia (1994), District of Columbia (1999), and Massachusetts registered to practice before U.S. Patent and Trademark Office (2003). Educated at George Mason University School of Law (J.D., 1994) and Villanova University (B.S. Mechanical, 1990). Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Lawrence Belanger is a lawyer practicing intellectual property, patent litigation
  • William received a B.S. degree from Villanova University in 1990, and has been licensed for 40 years
  • William practices at Troutman Pepper Locke in Boston, MA

Practice Areas Explained

William Lawrence Belanger's Areas of Practice

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

Patent Law

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

Intellectual Property

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

William Lawrence Belanger is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Lawrence Belanger

Where is William Lawrence Belanger's law office located?
William Lawrence Belanger's law practice is located in Boston, Massachusetts. The firm is Troutman Pepper Locke. You can contact the office directly through this profile page.
What practice areas does William Lawrence Belanger handle?
William Lawrence Belanger focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has William Lawrence Belanger practiced law?
William Lawrence Belanger has 40+ years of legal experience and has been licensed since 1986.
Where did William Lawrence Belanger go to law school?
William Lawrence Belanger earned their education at (J.D., 1994); (B.S. Mechanical, 1990).
How can I contact William Lawrence Belanger for a consultation?
You can contact William Lawrence Belanger 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.
George Mason University School of Law
- 1994
B.S. Mechanical
Villanova University
- 1990

Bar Admissions

Pennsylvania
Admitted: 1986
Virginia
Admitted: 1994
District of Columbia
Admitted: 1999
Massachusetts registered to practice before U.S. Patent and Trademark Office
Admitted: 2003

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