Atty. David Nathaniel Weiss

Atty. David Nathaniel Weiss

David Nathaniel Weiss is a lawyer practicing patents, licensing, copyrights and 7 other areas of law. David received a B.S. degree from University of California at Los Angeles in 1979, and has been licensed for 31 years.

Los Angeles Los Angeles 31 yrs experience 31 year
Call (626) 628-2075 Book Appointment

Profile Summary

About David Nathaniel Weiss at a glance

David Nathaniel Weiss is a Partner based in Los Angeles, California, practicing at Knobbe Martens Olson & Bear LLP. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on patent, trademark, copyright, real estate, and ip. Admitted to practice in New Jersey registered to practice before U.S. Patent and Trademark Office (1995), New York (1995), and California (1995). Educated at Rutgers University School of Law (J.D., 1994) and University of California at Los Angeles (B.S. Electrical, 1979). Recognitions include Peer Reviewed. Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Nathaniel Weiss is a lawyer practicing patents, licensing, copyrights and 7 other areas of law
  • David received a B.S. degree from University of California at Los Angeles in 1979, and has been licensed for 31 years
  • David practices at Knobbe Martens Olson & Bear LLP in Los Angeles, CA

Practice Areas Explained

David Nathaniel Weiss's Areas of Practice

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

Patent Law

David Nathaniel Weiss is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

David Nathaniel Weiss is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

David Nathaniel Weiss is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

David Nathaniel Weiss is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

David Nathaniel Weiss 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 David Nathaniel Weiss

Where is David Nathaniel Weiss's law office located?
David Nathaniel Weiss's law practice is located in Los Angeles, California. The firm is Knobbe Martens Olson & Bear LLP. You can contact the office directly through this profile page.
What practice areas does David Nathaniel Weiss handle?
David Nathaniel Weiss focuses on patent, trademark, copyright, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has David Nathaniel Weiss practiced law?
David Nathaniel Weiss has 31+ years of legal experience and has been licensed since 1995.
Where did David Nathaniel Weiss go to law school?
David Nathaniel Weiss earned their education at (J.D., 1994); (B.S. Electrical, 1979).
How can I contact David Nathaniel Weiss for a consultation?
You can contact David Nathaniel Weiss 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.
What awards or recognition has David Nathaniel Weiss received?
David Nathaniel Weiss's notable recognition includes: Peer Reviewed.

Education

J.D.
Rutgers University School of Law
- 1994
B.S. Electrical
University of California at Los Angeles
- 1979

Awards

Peer Reviewed

Bar Admissions

New Jersey registered to practice before U.S. Patent and Trademark Office
Admitted: 1995
New York
Admitted: 1995
California
Admitted: 1995

Reviews

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