Atty. John Trojanowski

Atty. John Trojanowski

John Trojanowski is a lawyer practicing real estate, corporate law, contract law and 1 other area of law. John received a B.A. degree from Fordham University in 1970, and has been licensed for 45 years.

Berkeley Berkeley 45 Years Experience 45 year
Call (725) 308-3821

Profile Summary

About John Trojanowski at a glance

John Trojanowski is a contracts, business, real estate, and ip attorney based in Berkeley, California. They have 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in New York (1981). Educated at Cornell University (J.D., 1980) and Fordham University (B.A. New, 1970). Serves clients in Berkeley, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Trojanowski is a lawyer practicing real estate, corporate law, contract law and 1 other area of law
  • John received a B.A. degree from Fordham University in 1970, and has been licensed for 45 years
  • John practices in Berkeley, CA

Practice Areas Explained

John Trojanowski's Areas of Practice

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

Contracts

John Trojanowski is one of 67,443 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Business & Corporate Law

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

John Trojanowski is one of 452,854 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

John Trojanowski is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

John Trojanowski is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Berkeley or all attorneys in California.

Frequently Asked

Common questions about John Trojanowski

Where is John Trojanowski's law office located?
John Trojanowski's law practice is located in Berkeley, California. You can contact the office directly through this profile page.
What practice areas does John Trojanowski handle?
John Trojanowski focuses on contracts, business, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has John Trojanowski practiced law?
John Trojanowski has 45+ years of legal experience and has been licensed since 1981.
Where did John Trojanowski go to law school?
John Trojanowski earned their education at (J.D., 1980); (B.A. New, 1970).
How can I contact John Trojanowski for a consultation?
You can contact John Trojanowski 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.
Cornell University
- 1980
B.A. New
Fordham University
- 1970

Bar Admissions

New York
Admitted: 1981

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