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Atty. Mark Traphagen

Atty. Mark Traphagen

Mark Traphagen is a lawyer practicing intellectual property, copyrights, technology law and 4 other areas of law. Mark received a B.A. degree from University of Dayton in 1981, and has been licensed for 41 years.

Washington Washington 41 yrs experience 41 year
Call (771) 220-6275 Book Appointment

Profile Summary

About Mark Traphagen at a glance

Mark Traphagen is a Member based in Washington, District of Columbia, practforg at Traphagen Law PLLC. They haand 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in New York (1985), District of Columbia (1989), and U.S. Court of Appeals, Federal Circuit (1989). Educated at University of Denver College of Law (J.D., 1984) and University of Dayton (B.A., 1981). Actiand member of Commission on Intellectual Property, 2000โ€”) Copyright Society of the United States (Trustee, 2000โ€” Secretary, D.C. Chapter, 1999โ€”) International Trademark Association (Industry Advisory Council, 1998-2000, International Chamber of Commerce. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark Traphagen is a lawyer practicing intellectual property, copyrights, technology law and 4 other areas of law
  • Mark received a B.A. degree from University of Dayton in 1981, and has been licensed for 41 years
  • Mark practices at Traphagen Law PLLC 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 Mark Traphagen

Where is Mark Traphagen's law office located?
Mark Traphagen's law practice is located in Washington, District of Columbia. The firm is Traphagen Law PLLC. You can contact the office directly through this profile page.
How long has Mark Traphagen practiced law?
Mark Traphagen has 41+ years of legal experience and has been licensed since 1985.
Where did Mark Traphagen go to law school?
Mark Traphagen earned their education at (J.D., 1984); (B.A., 1981).
How can I contact Mark Traphagen for a consultation?
You can contact Mark Traphagen 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 Denver College of Law
- 1984
B.A.
University of Dayton
- 1981

Bar Admissions

New York
Admitted: 1985
District of Columbia
Admitted: 1989
U.S. Court of Appeals, Federal Circuit
Admitted: 1989

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