Atty. William B Bierce

Atty. William B Bierce

William B Bierce is a lawyer practicing intellectual property, commercial, internet and 12 other areas of law. William received a degree from Université des Sciences Sociales, Grenoble, France in 1972, and has been licensed for 51 years.

New York New York 51 yrs experience 51 year
Call (332) 264-8525 Book Appointment

Commercial & More Attorney · Serving New York, NY · 51+ Years Experience

Profile Summary

About William B Bierce at a Glance

William B Bierce is a Member based in New York, New York, practicing at Bierce & Kenerson, P.C.. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on contracts, business, ip, energy, and international. Admitted to practice in New Jersey (1975), New York (1976), and U.S. Court of International Trade (1980). Educated at New York University (J.D., 1975) and Université des Sciences Sociales, Grenoble, France (Licence, 1972). Recognitions include AV Preeminent. Active member of Chairman, Committee on Foreign and Comparative Law, 1993-1996) IT Law Association (Director, Global Sourcing Council, 2008—) American Foreign Law Association (Secretary, 1993-1996 Vice President, 1996—, Association of the Bar of the City of New York. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William B Bierce

  • William B Bierce is a lawyer practicing intellectual property, commercial, internet and 12 other areas of law
  • William received a degree from Université des Sciences Sociales, Grenoble, France in 1972, and has been licensed for 51 years
  • William practices at Bierce & Kenerson, P.C. in New York, NY

Practice Areas Explained

William B Bierce's Areas of Legal Practice

Each practice area below reflects the types of cases William B Bierce handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Contracts in New York

William B Bierce is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in New York →

Business & Corporate Law in New York

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

William B Bierce is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Intellectual Property in New York

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

William B Bierce is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in New York →

Energy & Utilities Law in New York

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

William B Bierce is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in New York →

International Law in New York

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

William B Bierce is one of 39,787 international attorneys indexed nationally. Browse international 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 venue, 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.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About William B Bierce

Where is William B Bierce's law office located?
William B Bierce's law practice is located in New York, New York. The firm is Bierce & Kenerson, P.C.. You can contact the office directly through this profile page.
What practice areas does William B Bierce handle?
William B Bierce focuses on contracts, business, ip, energy, international. Each practice area listed reflects experience handling cases of that type in New York.
How long has William B Bierce practiced law?
William B Bierce has 51+ years of legal experience and has been licensed since 1975.
Where did William B Bierce go to law school?
William B Bierce earned their education at (J.D., 1975); (Licence, 1972).
How can I contact William B Bierce for a consultation?
You can contact William B Bierce 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 B Bierce received?
William B Bierce's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose William B Bierce

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William B Bierce's practice in the field of contracts, business, ip, energy, and international.

Decade-Tested Legal Experience

William B Bierce brings 51+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New Jersey, New York, and U.S. Court of International Trade, William B Bierce can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, business, and ip, William B Bierce can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means William B Bierce attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William B Bierce Handles in New York

Below is a representative sample of the types of matters William B Bierce has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact William B Bierce directly to discuss the specifics of your situation.

Search Reference

How People Find William B Bierce Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William B Bierce.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William B Bierce directly.

Education & Law School Background

J.D.
New York University
- 1975
Licence
Université des Sciences Sociales, Grenoble, France
- 1972

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

New Jersey
Admitted: 1975
New York
Admitted: 1976
U.S. Court of International Trade
Admitted: 1980

Client Reviews & Ratings — William B Bierce

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