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Atty. John P O'Brien

Atty. John P O'Brien

John P O'Brien is a lawyer practicing contracts & agreements, internet, licensing and 2 other areas of law. John received a B.S. degree from Seton Hall University in 1977, and has been licensed for 43 years.

Rumson Rumson 43 yrs experience 43 year
Call (908) 516-3216 Book Appointment

Profile Summary

About John P O'Brien at a glance

John P O'Brien is a Syntrex, Inc. based in Rumson, New Jersey. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on contracts, business, ip, and internet. Admitted to practice in New Jersey (1983). Educated at Seton Hall University (J.D., 1982) and Seton Hall University (B.S., 1977). Serands clients in Rumson, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John P O'Brien is a lawyer practicing contracts & agreements, internet, licensing and 2 other areas of law
  • John received a B.S. degree from Seton Hall University in 1977, and has been licensed for 43 years
  • John practices in Rumson, NJ

Practice Areas Explained

John P O'Brien's Areas of Practice

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

Contracts

John P O'Brien is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in New Jersey →

Business & Corporate Law

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

John P O'Brien is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Intellectual Property

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

John P O'Brien is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New Jersey →

Internet & Cyber Law

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

John P O'Brien is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Rumson or all attorneys in New Jersey.

Frequently Asked

Common questions about John P O'Brien

Where is John P O'Brien's law office located?
John P O'Brien's law practice is located in Rumson, New Jersey. You can contact the office directly through this profile page.
What practice areas does John P O'Brien handle?
John P O'Brien focuses on contracts, business, ip, internet. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has John P O'Brien practiced law?
John P O'Brien has 43+ years of legal experience and has been licensed since 1983.
Where did John P O'Brien go to law school?
John P O'Brien earned their education at (J.D., 1982); (B.S., 1977).
How can I contact John P O'Brien for a consultation?
You can contact John P O'Brien 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.
Seton Hall University
- 1982
B.S.
Seton Hall University
- 1977

Bar Admissions

New Jersey
Admitted: 1983

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