Atty. John James O'Connor

Atty. John James O'Connor

John James O'Connor is a lawyer practicing licensing, mergers and acquisitions, contracts. John received a B.S. degree from University of Southern California in 1985, and has been licensed for 35 years.

Westlake Village Westlake Village 35 yrs experience 35 year
Call (310) 933-9282 Book Appointment

Profile Summary

About John James O'Connor at a glance

John James O'Connor is a contracts, ip, and m&a attorney based in Westlake Village, California. They have 35+ years of legal experience, licensed to practice since 1991. Admitted to practice in California (1991) and U.S. District Court, Central District of California (1992). Educated at Loyola Marymount University (J.D., 1991) and University of Southern California (B.S. Westchester, 1985). Serands clients in Westlake Village, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John James O'Connor is a lawyer practicing licensing, mergers and acquisitions, contracts
  • John received a B.S. degree from University of Southern California in 1985, and has been licensed for 35 years
  • John practices in Westlake Village, CA

Practice Areas Explained

John James O'Connor's Areas of Practice

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

Contracts

John James O'Connor is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Intellectual Property

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

John James O'Connor is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Mergers & Acquisitions

John James O'Connor is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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 Westlake Village 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 andnue, 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 Westlake Village or all attorneys in California.

Frequently Asked

Common questions about John James O'Connor

Where is John James O'Connor's law office located?
John James O'Connor's law practice is located in Westlake Village, California. You can contact the office directly through this profile page.
What practice areas does John James O'Connor handle?
John James O'Connor focuses on contracts, ip, m&a. Each practice area listed reflects experience handling cases of that type in California.
How long has John James O'Connor practiced law?
John James O'Connor has 35+ years of legal experience and has been licensed since 1991.
Where did John James O'Connor go to law school?
John James O'Connor earned their education at (J.D., 1991); (B.S. Westchester, 1985).
How can I contact John James O'Connor for a consultation?
You can contact John James O'Connor 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.
Loyola Marymount University
- 1991
B.S. Westchester
University of Southern California
- 1985

Bar Admissions

California
Admitted: 1991
U.S. District Court, Central District of California
Admitted: 1992

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