Atty. Seth D Greenstein

Atty. Seth D Greenstein

Mr. Seth D Greenstein is a lawyer practicing computers and software, copyrights, trademarks and 3 other areas of law.

Washington Washington 41 J. Erfahrung 41 year
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Profile Summary

About Seth D Greenstein at a glance

Seth D Greenstein is a Partner based in Washington, District of Columbia, practforg at Constantine Cannon LLP. They haand 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in Maryland (1985) and District of Columbia (1988). Educated at Antioch School of Law (J.D., 1984) and University of Maryland (B.A., 1981). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Mr. Seth D Greenstein is a lawyer practicing computers and software, copyrights, trademarks and 3 other areas of law
  • Seth received a B.A. degree from University of Maryland in 1981, and has been licensed for 41 years
  • Seth practices at Constantine Cannon 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 Seth D Greenstein

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

Bar Admissions

Maryland
Admitted: 1985
District of Columbia
Admitted: 1988

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