Atty. Marc Ari Lieberstein

Atty. Marc Ari Lieberstein

Marc Ari Lieberstein is a lawyer practicing copyright infringement, licensing, intellectual property and 8 other areas of law. Marc received a B.A. degree from State University of New York, University at Albany in 1989, and has been licensed for 34 years.

New York New York 34 yrs experience 34 year
Call (848) 999-5928 Book Appointment

Profile Summary

About Marc Ari Lieberstein at a glance

Marc Ari Lieberstein is a Partner based in New York, New York, practicing at Kilpatrick Townsend & Stockton LLP. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on patent, trademark, copyright, ip, and m&a. Admitted to practice in Connecticut (1992), U.S. District Court for the Eastern District of New York (1992), U.S. District Court for the Southern District of New York (1992), and New York (1993). Educated at Benjamin N. Cardozo School of Law (J.D., 1992) and State University of New York, University at Albany (B.A. History, 1989). Recognitions include BV Distinguished. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marc Ari Lieberstein is a lawyer practicing copyright infringement, licensing, intellectual property and 8 other areas of law
  • Marc received a B.A. degree from State University of New York, University at Albany in 1989, and has been licensed for 34 years
  • Marc practices at Kilpatrick Townsend & Stockton LLP in New York, NY

Practice Areas Explained

Marc Ari Lieberstein's Areas of Practice

Each practice area below reflects the types of cases Marc Ari Lieberstein handles, with a brief overview of what that area of law covers.

Patent Law

Marc Ari Lieberstein is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in New York →

Trademark Law

Marc Ari Lieberstein is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in New York →

Copyright Law

Marc Ari Lieberstein is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in New York →

Intellectual Property

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

Marc Ari Lieberstein is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Mergers & Acquisitions

Marc Ari Lieberstein is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

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

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about Marc Ari Lieberstein

Where is Marc Ari Lieberstein's law office located?
Marc Ari Lieberstein's law practice is located in New York, New York. The firm is Kilpatrick Townsend & Stockton LLP. You can contact the office directly through this profile page.
What practice areas does Marc Ari Lieberstein handle?
Marc Ari Lieberstein focuses on patent, trademark, copyright, ip, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has Marc Ari Lieberstein practiced law?
Marc Ari Lieberstein has 34+ years of legal experience and has been licensed since 1992.
Where did Marc Ari Lieberstein go to law school?
Marc Ari Lieberstein earned their education at (J.D., 1992); (B.A. History, 1989).
How can I contact Marc Ari Lieberstein for a consultation?
You can contact Marc Ari Lieberstein 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.
What awards or recognition has Marc Ari Lieberstein received?
Marc Ari Lieberstein's notable recognition includes: BV Distinguished.

Education

J.D.
Benjamin N. Cardozo School of Law
- 1992
B.A. History
State University of New York, University at Albany
- 1989

Awards

BV Distinguished

Bar Admissions

Connecticut
Admitted: 1992
U.S. District Court for the Eastern District of New York
Admitted: 1992
U.S. District Court for the Southern District of New York
Admitted: 1992
New York
Admitted: 1993
U.S. Court of Appeals for the Federal Circuit
Admitted: 1995
U.S. Court of Appeals for the Second Circuit
Admitted: 2000
Colorado
Admitted: 2005
U.S. Supreme Court
Admitted: 2005

Reviews

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