Atty. William D'Angelo III

Atty. William D'Angelo III

William D'Angelo III is a lawyer practicing copyright infringement, copyrights, dwi and 14 other areas of law. William received a A.B. degree from Princeton University in 1989, and has been licensed for 29 years.

Los Angeles Los Angeles 29 yrs experience 29 year
Call (424) 483-5012 Book Appointment

Profile Summary

About William D'Angelo III at a glance

William D'Angelo III is a Partner based in Los Angeles, California, practicing at Faegre Drinker Biddle & Reath LLP. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on patent, dui/dwi, trademark, copyright, and business. Admitted to practice in California (1997). Educated at University of Southern California (J.D., 1997) and Princeton University (A.B., 1989). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William D'Angelo III is a lawyer practicing copyright infringement, copyrights, dwi and 14 other areas of law
  • William received a A.B. degree from Princeton University in 1989, and has been licensed for 29 years
  • William practices at Faegre Drinker Biddle & Reath LLP in Los Angeles, CA

Practice Areas Explained

William D'Angelo III's Areas of Practice

Each practice area below reflects the types of cases William D'Angelo III handles, with a brief overview of what that area of law covers.

Patent Law

William D'Angelo III is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

William D'Angelo III is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in California →

Trademark Law

William D'Angelo III is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

William D'Angelo III 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.

William D'Angelo III is one of 501,317 business attorneys indexed nationally. Browse business 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 William D'Angelo III

Where is William D'Angelo III's law office located?
William D'Angelo III's law practice is located in Los Angeles, California. The firm is Faegre Drinker Biddle & Reath LLP. You can contact the office directly through this profile page.
What practice areas does William D'Angelo III handle?
William D'Angelo III focuses on patent, dui/dwi, trademark, copyright, business. Each practice area listed reflects experience handling cases of that type in California.
How long has William D'Angelo III practiced law?
William D'Angelo III has 29+ years of legal experience and has been licensed since 1997.
Where did William D'Angelo III go to law school?
William D'Angelo III earned their education at (J.D., 1997); (A.B., 1989).
How can I contact William D'Angelo III for a consultation?
You can contact William D'Angelo III 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.
University of Southern California
- 1997
A.B.
Princeton University
- 1989

Bar Admissions

California
Admitted: 1997

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