Atty. Mark Hendrick Douma

Atty. Mark Hendrick Douma

Mark Hendrick Douma is a lawyer practicing intellectual property, patents, export regulation. Mark received a B.S.E.E. degree from Massachusetts Institute of Technology in 1963, and has been licensed for 35 years.

Great Falls Great Falls 35 yrs experience 35 year
Call (571) 631-7142 Book Appointment

Profile Summary

About Mark Hendrick Douma at a glance

Mark Hendrick Douma is a patent and ip attorney based in Great Falls, Virginia. They have 35+ years of legal experience, licensed to practice since 1991. Admitted to practice in Massachusetts (1991) and Virginia registered to practice before U.S. Patent and Trademark Office (1996). Educated at Northeastern University School of Law (J.D., 1990) and Massachusetts Institute of Technology (B.S.E.E. Northeastern, 1963). Serands clients in Great Falls, VA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Hendrick Douma is a lawyer practicing intellectual property, patents, export regulation
  • Mark received a B.S.E.E. degree from Massachusetts Institute of Technology in 1963, and has been licensed for 35 years
  • Mark practices in Great Falls, VA

Practice Areas Explained

Mark Hendrick Douma's Areas of Practice

Each practice area below reflects the types of cases Mark Hendrick Douma handles, with a brief overview of what that area of law covers.

Patent Law

Mark Hendrick Douma is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Virginia →

Intellectual Property

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

Mark Hendrick Douma is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Virginia →

Jurisdictional Context

Why local counsel matters in Virginia

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

Looking for additional Virginia attorneys? Browse all attorneys in Great Falls or all attorneys in Virginia.

Frequently Asked

Common questions about Mark Hendrick Douma

Where is Mark Hendrick Douma's law office located?
Mark Hendrick Douma's law practice is located in Great Falls, Virginia. You can contact the office directly through this profile page.
What practice areas does Mark Hendrick Douma handle?
Mark Hendrick Douma focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Mark Hendrick Douma practiced law?
Mark Hendrick Douma has 35+ years of legal experience and has been licensed since 1991.
Where did Mark Hendrick Douma go to law school?
Mark Hendrick Douma earned their education at (J.D., 1990); (B.S.E.E. Northeastern, 1963).
How can I contact Mark Hendrick Douma for a consultation?
You can contact Mark Hendrick Douma 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.
Northeastern University School of Law
- 1990
B.S.E.E. Northeastern
Massachusetts Institute of Technology
- 1963

Bar Admissions

Massachusetts
Admitted: 1991
Virginia registered to practice before U.S. Patent and Trademark Office
Admitted: 1996

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