Atty. William M. Feigenbaum

Atty. William M. Feigenbaum

William M. Feigenbaum is a lawyer practicing commercial, business litigation, intellectual property.

Buffalo Buffalo 52 J. Erfahrung 52 year
Call (716) 617-5652 Book Appointment

Profile Summary

About William M. Feigenbaum at a glance

William M. Feigenbaum is a business, ip, and litigation attorney based in Buffalo, New York. They have 52+ years of legal experience, licensed to practice since 1974. Admitted to practice in New York (1974). Educated at State University of New York at Buffalo (J.D., 1973) and New York University (B.A. New, 1962). Recognitions include AV Preeminent. Active member of Professional Activities •On the Federal Practice Committee of the Bar Association of Erie County •Member, New York State Bar Association •Member, Bar Association of Erie County. Serands clients in Buffalo, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • William M. Feigenbaum is a lawyer practicing commercial, business litigation, intellectual property
  • William received a B.A. degree from New York University in 1962, and has been licensed for 52 years
  • William practices in Buffalo, NY

Practice Areas Explained

William M. Feigenbaum's Areas of Practice

Each practice area below reflects the types of cases William M. Feigenbaum 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.

William M. Feigenbaum 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.

William M. Feigenbaum is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Civil Litigation

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

William M. Feigenbaum is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Buffalo 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 Buffalo or all attorneys in New York.

Frequently Asked

Common questions about William M. Feigenbaum

Where is William M. Feigenbaum's law office located?
William M. Feigenbaum's law practice is located in Buffalo, New York. You can contact the office directly through this profile page.
What practice areas does William M. Feigenbaum handle?
William M. Feigenbaum focuses on business, ip, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has William M. Feigenbaum practiced law?
William M. Feigenbaum has 52+ years of legal experience and has been licensed since 1974.
Where did William M. Feigenbaum go to law school?
William M. Feigenbaum earned their education at (J.D., 1973); (B.A. New, 1962).
How can I contact William M. Feigenbaum for a consultation?
You can contact William M. Feigenbaum 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 William M. Feigenbaum received?
William M. Feigenbaum's notable recognition includes: AV Preeminent.

Education

J.D.
State University of New York at Buffalo
- 1973
B.A. New
New York University
- 1962

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1974

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