Atty. David A Sumy

Atty. David A Sumy

David A Sumy is a lawyer practicing patent law. David received a B.Mus. degree from Berklee College of Music in 1993, and has been licensed for 28 years.

Herndon Herndon 28 J. Erfahrung 28 year
Call (571) 596-6335 Book Appointment

Profile Summary

About David A Sumy at a glance

David A Sumy is a ip attorney based in Herndon, Virginia. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Illlinois (1998) and District of Columbia registered to practice before U.S. Patent and Trademark Office (1999). Educated at John Marshall Law School (J.D. John, 1998) and Berklee College of Music (B.Mus., 1993). Serands clients in Herndon, VA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • David A Sumy is a lawyer practicing patent law
  • David received a B.Mus. degree from Berklee College of Music in 1993, and has been licensed for 28 years
  • David practices in Herndon, VA

Practice Areas Explained

David A Sumy's Areas of Practice

Each practice area below reflects the types of cases David A Sumy handles, with a brief overview of what that area of law covers.

Intellectual Property

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

David A Sumy 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 Herndon 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 Herndon or all attorneys in Virginia.

Frequently Asked

Common questions about David A Sumy

Where is David A Sumy's law office located?
David A Sumy's law practice is located in Herndon, Virginia. You can contact the office directly through this profile page.
What practice areas does David A Sumy handle?
David A Sumy focuses on ip. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has David A Sumy practiced law?
David A Sumy has 28+ years of legal experience and has been licensed since 1998.
Where did David A Sumy go to law school?
David A Sumy earned their education at (J.D. John, 1998); (B.Mus., 1993).
How can I contact David A Sumy for a consultation?
You can contact David A Sumy 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.

Practice Areas

Education

J.D. John
John Marshall Law School
- 1998
B.Mus.
Berklee College of Music
- 1993

Bar Admissions

Illlinois
Admitted: 1998
District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 1999

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