Atty. Cathy Zhang

Atty. Cathy Zhang

Cathy Zhang is a lawyer practicing business, intellectual property. Cathy has been licensed for 9 years.

Los Angeles Los Angeles 9 yrs experience 9 year
Call (213) 752-3007 Book Appointment

Profile Summary

About Cathy Zhang at a glance

Cathy Zhang is an Attorney based in Los Angeles, California, practicing at Sidley Austin LLP. They have 9+ years of legal experience, licensed to practice since 2017. Their practice focuses on business and ip. Admitted to practice in California (2017). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Cathy Zhang is a lawyer practicing business, intellectual property
  • Cathy has been licensed for 9 years
  • Cathy practices at Sidley Austin LLP in Los Angeles, CA

Practice Areas Explained

Cathy Zhang's Areas of Practice

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

Business & Corporate Law

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

Cathy Zhang 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.

Cathy Zhang 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 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 Cathy Zhang

Where is Cathy Zhang's law office located?
Cathy Zhang's law practice is located in Los Angeles, California. The firm is Sidley Austin LLP. You can contact the office directly through this profile page.
What practice areas does Cathy Zhang handle?
Cathy Zhang focuses on business, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has Cathy Zhang practiced law?
Cathy Zhang has 9+ years of legal experience and has been licensed since 2017.
How can I contact Cathy Zhang for a consultation?
You can contact Cathy Zhang 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.

Bar Admissions

California
Admitted: 2017

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