Atty. Thomas B Ensign

Atty. Thomas B Ensign

Thomas B Ensign is a lawyer practicing intellectual property, litigation, business and 2 other areas of law. Thomas has been licensed for 28 years.

Washington Washington 28 yrs experience 28 year
Call (771) 223-2304 Book Appointment

Profile Summary

About Thomas B Ensign at a glance

Thomas B Ensign is a Partner based in Washington, District of Columbia, practicing at Freshfields Bruckhaus Deringer LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business, ip, m&a, and litigation. Admitted to practice in District of Columbia Illinois (1998). Educated at University of Michigan Law School (J.D., 1997). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas B Ensign is a lawyer practicing intellectual property, litigation, business and 2 other areas of law
  • Thomas has been licensed for 28 years
  • Thomas practices at Freshfields Bruckhaus Deringer LLP in Washington, DC

Practice Areas Explained

Thomas B Ensign's Areas of Practice

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

Business & Corporate Law

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

Thomas B Ensign is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

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

Thomas B Ensign is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Mergers & Acquisitions

Thomas B Ensign is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Thomas B Ensign is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Thomas B Ensign

Where is Thomas B Ensign's law office located?
Thomas B Ensign's law practice is located in Washington, District of Columbia. The firm is Freshfields Bruckhaus Deringer LLP. You can contact the office directly through this profile page.
What practice areas does Thomas B Ensign handle?
Thomas B Ensign focuses on business, ip, m&a, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Thomas B Ensign practiced law?
Thomas B Ensign has 28+ years of legal experience and has been licensed since 1998.
Where did Thomas B Ensign go to law school?
Thomas B Ensign earned their education at (J.D., 1997).
How can I contact Thomas B Ensign for a consultation?
You can contact Thomas B Ensign 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.
University of Michigan Law School
- 1997

Bar Admissions

District of Columbia Illinois
Admitted: 1998

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