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Atty. Thomas Mark Dunham

Atty. Thomas Mark Dunham

Mr. Thomas Mark Dunham is a lawyer practicing antitrust / trade law, patent infringement, litigation and 1 other area of law.

Washington Washington 31 yrs experience 31 year
Call (443) 909-4791 Book Appointment

Profile Summary

About Thomas Mark Dunham at a glance

Thomas Mark Dunham is a Partner based in Washington, District of Columbia, practforg at Winston And Strawn Llp. They haand 31+ years of legal experience, licensed to practice since 1995. Admitted to practice in District of Columbia (1995), Colorado U.S. Court of Appeals, Federal Circuit and U.S. District Court, Eastern District of Texas U (2008), and Alaska (2018). Educated at Villanova University School of Law (J.D., 1995) and Binghamton University (B.S. Physics, 1987). Actiand member of American Bar Association American Intellectual Property Law Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mr. Thomas Mark Dunham is a lawyer practicing antitrust / trade law, patent infringement, litigation and 1 other area of law
  • Thomas received a B.S. degree from Binghamton University in 1987, and has been licensed for 31 years
  • Thomas practices at Winston & Strawn LLP in Washington, DC

Jurisdictional Context

Why local counsel matters in District of Columbia

Practforg 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 substantiand 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 substantiand 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 Mark Dunham

Where is Thomas Mark Dunham's law office located?
Thomas Mark Dunham's law practice is located in Washington, District of Columbia. The firm is Winston And Strawn Llp. You can contact the office directly through this profile page.
How long has Thomas Mark Dunham practiced law?
Thomas Mark Dunham has 31+ years of legal experience and has been licensed since 1995.
Where did Thomas Mark Dunham go to law school?
Thomas Mark Dunham earned their education at (J.D., 1995); (B.S. Physics, 1987).
How can I contact Thomas Mark Dunham for a consultation?
You can contact Thomas Mark Dunham 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.
Villanova University School of Law
- 1995
B.S. Physics
Binghamton University
- 1987

Bar Admissions

District of Columbia
Admitted: 1995
Colorado U.S. Court of Appeals, Federal Circuit and U.S. District Court, Eastern District of Texas U
Admitted: 2008
Alaska
Admitted: 2018

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