Atty. Leonard Allen Feiwus

Atty. Leonard Allen Feiwus

Leonard Allen Feiwus is a lawyer practicing commercial litigation, complex financial products litigation, intellectual property litigation and 5 other areas of law. Leonard received a B.A. degree from Columbia University in 1989, and has been licensed for 33 years.

New York New York 33 yrs experience 33 year
Call (646) 797-2069 Book Appointment

Profile Summary

About Leonard Allen Feiwus at a glance

Leonard Allen Feiwus is an Associate based in New York, New York, practicing at Kasowitz Benson Torres LLP. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on business, ip, product liability, litigation, and consumer. Admitted to practice in New Jersey (1993), U.S. District Court, District of New Jersey (1993), New York (1994), and U.S. District Court, Eastern District of New York (1995). Educated at Georgetown University (J.D., 1993) and Columbia University (B.A. Jewish, 1989). Active member of Bar Association of the City of New York (Secretary, Special Commission on Election Campaign Finance Reform, 1998-2000 Member, Committee on State Courts, 1997-1998) New York County Lawyers Association American Bar Association. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leonard Allen Feiwus is a lawyer practicing commercial litigation, complex financial products litigation, intellectual property litigation and 5 other areas of law
  • Leonard received a B.A. degree from Columbia University in 1989, and has been licensed for 33 years
  • Leonard practices at Kasowitz Benson Torres LLP in New York, NY

Practice Areas Explained

Leonard Allen Feiwus's Areas of Practice

Each practice area below reflects the types of cases Leonard Allen Feiwus handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Leonard Allen Feiwus is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Intellectual Property

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

Leonard Allen Feiwus is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Product Liability

Leonard Allen Feiwus is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in New York →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Leonard Allen Feiwus is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Leonard Allen Feiwus is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 Leonard Allen Feiwus

Where is Leonard Allen Feiwus's law office located?
Leonard Allen Feiwus's law practice is located in New York, New York. The firm is Kasowitz Benson Torres LLP. You can contact the office directly through this profile page.
What practice areas does Leonard Allen Feiwus handle?
Leonard Allen Feiwus focuses on business, ip, product liability, litigation, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Leonard Allen Feiwus practiced law?
Leonard Allen Feiwus has 33+ years of legal experience and has been licensed since 1993.
Where did Leonard Allen Feiwus go to law school?
Leonard Allen Feiwus earned their education at (J.D., 1993); (B.A. Jewish, 1989).
How can I contact Leonard Allen Feiwus for a consultation?
You can contact Leonard Allen Feiwus 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.
Georgetown University
- 1993
B.A. Jewish
Columbia University
- 1989

Bar Admissions

New Jersey
Admitted: 1993
U.S. District Court, District of New Jersey
Admitted: 1993
New York
Admitted: 1994
U.S. District Court, Eastern District of New York
Admitted: 1995
U.S. District Court, Southern District of New York
Admitted: 1995
U.S. Court of Appeals, Second Circuit
Admitted: 2002
U.S. Court of Appeals, District of Columbia Circuit
Admitted: 2002
Florida
Admitted: 2008
U.S. Supreme Court
Admitted: 2008

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