Atty. David Lee Hoffman

Atty. David Lee Hoffman

David Lee Hoffman is a lawyer practicing patents, trademarks, trade secrets and 7 other areas of law. David Lee received a B.S. degree from Massachusetts Institute of Technology in 1982, and has been licensed for 41 years.

Valencia Valencia 41 yrs experience 41 year
Call (424) 483-5855 Book Appointment

Patents & More Attorney · Serving Valencia, CA · 41+ Years Experience

Profile Summary

About David Lee Hoffman at a Glance

David Lee Hoffman is a Member based in Valencia, California, practicing at Law Offices of David L. Hoffman. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on patent, trademark, copyright, ip, and trade secrets. Admitted to practice in Pennsylvania (1985), District of Columbia (1986), California U.S. Court of Appeals, Ninth Circuit (1989), and U.S. District Court, Central District of California (1996). Educated at University of Pennsylvania (J.D., 1985) and Massachusetts Institute of Technology (B.S. Civil, 1982). Active member of San Fernando Valley, Santa Monica and Los Angeles County and American Bar Associations Los Angeles Intellectual Property Law Association. Serves clients in Valencia, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About David Lee Hoffman

  • David Lee Hoffman is a lawyer practicing patents, trademarks, trade secrets and 7 other areas of law
  • David Lee received a B.S. degree from Massachusetts Institute of Technology in 1982, and has been licensed for 41 years
  • David Lee practices at Law Offices of David L. Hoffman in Valencia, CA

Practice Areas Explained

David Lee Hoffman's Areas of Legal Practice

Each practice area below reflects the types of cases David Lee Hoffman handles, with a practical overview of what that area of law involves and how it may apply to your situation in Valencia.

Patent Law in Valencia

David Lee Hoffman is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law in Valencia

David Lee Hoffman is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law in Valencia

David Lee Hoffman is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Intellectual Property in Valencia

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

David Lee Hoffman is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Trade Secrets in Valencia

David Lee Hoffman is one of 6,604 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Valencia

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 Valencia 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 venue, 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.

Valencia Courts and Legal Process

Choosing a Valencia-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in Valencia or all attorneys in California.

Frequently Asked

Common Questions About David Lee Hoffman

Where is David Lee Hoffman's law office located?
David Lee Hoffman's law practice is located in Valencia, California. The firm is Law Offices of David L. Hoffman. You can contact the office directly through this profile page.
What practice areas does David Lee Hoffman handle?
David Lee Hoffman focuses on patent, trademark, copyright, ip, trade secrets. Each practice area listed reflects experience handling cases of that type in California.
How long has David Lee Hoffman practiced law?
David Lee Hoffman has 41+ years of legal experience and has been licensed since 1985.
Where did David Lee Hoffman go to law school?
David Lee Hoffman earned their education at (J.D., 1985); (B.S. Civil, 1982).
How can I contact David Lee Hoffman for a consultation?
You can contact David Lee Hoffman 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.

Professional Profile

Why Clients in Valencia Choose David Lee Hoffman

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish David Lee Hoffman's practice in the field of patent, trademark, copyright, ip, and trade secrets.

Decade-Tested Legal Experience

David Lee Hoffman brings 41+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Pennsylvania, District of Columbia, and California U.S. Court of Appeals, Ninth Circuit, David Lee Hoffman can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering patent, trademark, and copyright, David Lee Hoffman can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Valencia

A Valencia-based practice means David Lee Hoffman attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues David Lee Hoffman Handles in Valencia

Below is a representative sample of the types of matters David Lee Hoffman has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact David Lee Hoffman directly to discuss the specifics of your situation.

Search Reference

How People Find David Lee Hoffman Online

Prospective clients searching for legal help in Valencia commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like David Lee Hoffman.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with David Lee Hoffman directly.

Education & Law School Background

J.D.
University of Pennsylvania
- 1985
B.S. Civil
Massachusetts Institute of Technology
- 1982

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1985
District of Columbia
Admitted: 1986
California U.S. Court of Appeals, Ninth Circuit
Admitted: 1989
U.S. District Court, Central District of California
Admitted: 1996
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 1997

Client Reviews & Ratings — David Lee Hoffman

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