Atty. John Mark Griffin

Atty. John Mark Griffin

John Mark Griffin is a lawyer practicing communications & media, entertainment, intellectual property. John received a B.A. degree from Columbia University in 1991, and has been licensed for 14 years.

Los Angeles Los Angeles 14 yrs experience 14 year
Call (424) 483-5012 Book Appointment

Profile Summary

About John Mark Griffin at a glance

John Mark Griffin is a ip and entertainment attorney based in Los Angeles, California. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in California (2012). Educated at Southwestern University School of Law (J.D., 2012) and Columbia University (B.A. English, 1991). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Mark Griffin is a lawyer practicing communications & media, entertainment, intellectual property
  • John received a B.A. degree from Columbia University in 1991, and has been licensed for 14 years
  • John practices in Los Angeles, CA

Practice Areas Explained

John Mark Griffin's Areas of Practice

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

Intellectual Property

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

John Mark Griffin is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

John Mark Griffin is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Los Angeles 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about John Mark Griffin

Where is John Mark Griffin's law office located?
John Mark Griffin's law practice is located in Los Angeles, California. You can contact the office directly through this profile page.
What practice areas does John Mark Griffin handle?
John Mark Griffin focuses on ip, entertainment. Each practice area listed reflects experience handling cases of that type in California.
How long has John Mark Griffin practiced law?
John Mark Griffin has 14+ years of legal experience and has been licensed since 2012.
Where did John Mark Griffin go to law school?
John Mark Griffin earned their education at (J.D., 2012); (B.A. English, 1991).
How can I contact John Mark Griffin for a consultation?
You can contact John Mark Griffin 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.
Southwestern University School of Law
- 2012
B.A. English
Columbia University
- 1991

Bar Admissions

California
Admitted: 2012

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