Atty. James Sergio Williams

Atty. James Sergio Williams

James Sergio Williams is a lawyer practicing fashion and luxury brands, intellectual property, media and entertainment and 4 other areas of law. James received a B.A. degree from University of California, Riverside in 1995, and has been licensed for 27 years.

Los Angeles Los Angeles 27 yrs experience 27 year
Call (424) 480-5046 Book Appointment

Profile Summary

About James Sergio Williams at a glance

James Sergio Williams is an Attorney based in Los Angeles, California, practicing at ArentFox Schiff LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on trademark, business, ip, securities, and consumer. Admitted to practice in California (1999). Educated at Southwestern University (J.D., 1999) and University of California, Riverside (B.A., 1995). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James Sergio Williams is a lawyer practicing fashion and luxury brands, intellectual property, media and entertainment and 4 other areas of law
  • James received a B.A. degree from University of California, Riverside in 1995, and has been licensed for 27 years
  • James practices at ArentFox Schiff LLP in Los Angeles, CA

Practice Areas Explained

James Sergio Williams's Areas of Practice

Each practice area below reflects the types of cases James Sergio Williams handles, with a brief overview of what that area of law covers.

Trademark Law

James Sergio Williams is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Business & Corporate Law

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

James Sergio Williams is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property

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

James Sergio Williams is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Securities Law

James Sergio Williams is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in California →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

James Sergio Williams is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 James Sergio Williams

Where is James Sergio Williams's law office located?
James Sergio Williams's law practice is located in Los Angeles, California. The firm is ArentFox Schiff LLP. You can contact the office directly through this profile page.
What practice areas does James Sergio Williams handle?
James Sergio Williams focuses on trademark, business, ip, securities, consumer. Each practice area listed reflects experience handling cases of that type in California.
How long has James Sergio Williams practiced law?
James Sergio Williams has 27+ years of legal experience and has been licensed since 1999.
Where did James Sergio Williams go to law school?
James Sergio Williams earned their education at (J.D., 1999); (B.A., 1995).
How can I contact James Sergio Williams for a consultation?
You can contact James Sergio Williams 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
- 1999
B.A.
University of California, Riverside
- 1995

Bar Admissions

California
Admitted: 1999

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