Atty. John Charles Keith

Atty. John Charles Keith

John Charles Keith is a lawyer practicing business litigation, antitrust & trade law, patent infringement and 2 other areas of law. John received a degree from University of California, Berkeley School of Law, and has been licensed for 23 years.

Los Angeles Los Angeles 23 J. Erfahrung 23 year
Call (424) 483-5012 Book Appointment

Profile Summary

About John Charles Keith at a glance

John Charles Keith is an Attorney based in Los Angeles, California, practicing at Valensi Rose, PLC. They have 23+ years of legal experience, licensed to practice since 2003. Their practice focuses on patent, trademark, copyright, business, and litigation. Admitted to practice in California (2003). Educated at University of California at Berkeley, Boalt Hall School of Law (JD, 2003) and University of California, Berkeley School of Law Boalt Hall University of Southern California (B.A., 1999). Active member of American, Beverly Hills, Century City and Los Angeles County Bar Associations. Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • John Charles Keith is a lawyer practicing business litigation, antitrust & trade law, patent infringement and 2 other areas of law
  • John received a degree from University of California, Berkeley School of Law, and has been licensed for 23 years
  • John practices at Valensi Rose, PLC in Los Angeles, CA

Practice Areas Explained

John Charles Keith's Areas of Practice

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

Patent Law

John Charles Keith is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

John Charles Keith is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

John Charles Keith is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Business & Corporate Law

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

John Charles Keith is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John Charles Keith is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Charles Keith

Where is John Charles Keith's law office located?
John Charles Keith's law practice is located in Los Angeles, California. The firm is Valensi Rose, PLC. You can contact the office directly through this profile page.
What practice areas does John Charles Keith handle?
John Charles Keith focuses on patent, trademark, copyright, business, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has John Charles Keith practiced law?
John Charles Keith has 23+ years of legal experience and has been licensed since 2003.
Where did John Charles Keith go to law school?
John Charles Keith earned their education at (JD, 2003); (B.A., 1999).
How can I contact John Charles Keith for a consultation?
You can contact John Charles Keith 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

JD
University of California at Berkeley, Boalt Hall School of Law
- 2003
B.A.
University of California, Berkeley School of Law Boalt Hall University of Southern California
- 1999

Bar Admissions

California
Admitted: 2003

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