Atty. John Joseph Sullivan

Atty. John Joseph Sullivan

John Joseph Sullivan is a lawyer practicing intellectual property law. John received a B.A. degree from Stanford University in 1985, and has been licensed for 34 years.

San Francisco San Francisco 34 yrs experience 34 year
Call (628) 786-5132 Book Appointment

Profile Summary

About John Joseph Sullivan at a glance

John Joseph Sullivan is a real estate and ip attorney based in San Francisco, California. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in California (1992). Educated at Boalt Hall School of Law, University of California, Berkeley (J.D., 1992) and Stanford University (B.A., 1985). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Joseph Sullivan is a lawyer practicing intellectual property law
  • John received a B.A. degree from Stanford University in 1985, and has been licensed for 34 years
  • John practices in San Francisco, CA

Practice Areas Explained

John Joseph Sullivan's Areas of Practice

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

Real Estate Law

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

John Joseph Sullivan is one of 316,149 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 Joseph Sullivan is one of 106,079 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 San Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about John Joseph Sullivan

Where is John Joseph Sullivan's law office located?
John Joseph Sullivan's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does John Joseph Sullivan handle?
John Joseph Sullivan focuses on real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has John Joseph Sullivan practiced law?
John Joseph Sullivan has 34+ years of legal experience and has been licensed since 1992.
Where did John Joseph Sullivan go to law school?
John Joseph Sullivan earned their education at (J.D., 1992); (B.A., 1985).
How can I contact John Joseph Sullivan for a consultation?
You can contact John Joseph Sullivan 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.

Practice Areas

Education

J.D.
Boalt Hall School of Law, University of California, Berkeley
- 1992
B.A.
Stanford University
- 1985

Bar Admissions

California
Admitted: 1992

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