Atty. Charles Sheldon Barquist

Atty. Charles Sheldon Barquist

Charles Sheldon Barquist is a lawyer practicing patent infringement, defective and dangerous products, patent litigation and 3 other areas of law. Charles received a A.B. degree from University of Michigan in 1975, and has been licensed for 47 years.

Los Angeles Los Angeles 47 yrs experience 47 year
Call (213) 634-7002 Book Appointment

Defective And Dangerous Products & More Attorney · Serving Los Angeles, CA · 47+ Years Experience

Profile Summary

About Charles Sheldon Barquist at a Glance

Charles Sheldon Barquist is a Partner based in Los Angeles, California, practicing at Morrison & Foerster LLP. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on patent, copyright, ip, product liability, and adr. Admitted to practice in New York (1979) and California (1988). Educated at Harvard Law School (J.D., 1978) and University of Michigan (A.B., 1975). Recognitions include AV Preeminent. Serves clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Charles Sheldon Barquist

  • Charles Sheldon Barquist is a lawyer practicing patent infringement, defective and dangerous products, patent litigation and 3 other areas of law
  • Charles received a A.B. degree from University of Michigan in 1975, and has been licensed for 47 years
  • Charles practices at Morrison & Foerster LLP in Los Angeles, CA

Practice Areas Explained

Charles Sheldon Barquist's Areas of Legal Practice

Each practice area below reflects the types of cases Charles Sheldon Barquist handles, with a practical overview of what that area of law involves and how it may apply to your situation in Los Angeles.

Patent Law in Los Angeles

Charles Sheldon Barquist is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in California →

Copyright Law in Los Angeles

Charles Sheldon Barquist is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Intellectual Property in Los Angeles

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

Charles Sheldon Barquist is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Product Liability in Los Angeles

Charles Sheldon Barquist is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in California →

Mediation & Arbitration in Los Angeles

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Charles Sheldon Barquist is one of 73,315 adr attorneys indexed nationally. Browse adr attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Los Angeles

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 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.

Los Angeles Courts and Legal Process

Choosing a Los Angeles-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 Los Angeles or all attorneys in California.

Frequently Asked

Common Questions About Charles Sheldon Barquist

Where is Charles Sheldon Barquist's law office located?
Charles Sheldon Barquist's law practice is located in Los Angeles, California. The firm is Morrison & Foerster LLP. You can contact the office directly through this profile page.
What practice areas does Charles Sheldon Barquist handle?
Charles Sheldon Barquist focuses on patent, copyright, ip, product liability, adr. Each practice area listed reflects experience handling cases of that type in California.
How long has Charles Sheldon Barquist practiced law?
Charles Sheldon Barquist has 47+ years of legal experience and has been licensed since 1979.
Where did Charles Sheldon Barquist go to law school?
Charles Sheldon Barquist earned their education at (J.D., 1978); (A.B., 1975).
How can I contact Charles Sheldon Barquist for a consultation?
You can contact Charles Sheldon Barquist 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 Charles Sheldon Barquist received?
Charles Sheldon Barquist's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Los Angeles Choose Charles Sheldon Barquist

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 Charles Sheldon Barquist's practice in the field of patent, copyright, ip, product liability, and adr.

Decade-Tested Legal Experience

Charles Sheldon Barquist brings 47+ 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 New York and California, Charles Sheldon Barquist can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering patent, copyright, and ip, Charles Sheldon Barquist can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Los Angeles

A Los Angeles-based practice means Charles Sheldon Barquist 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 Charles Sheldon Barquist Handles in Los Angeles

Below is a representative sample of the types of matters Charles Sheldon Barquist 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 Charles Sheldon Barquist directly to discuss the specifics of your situation.

Search Reference

How People Find Charles Sheldon Barquist Online

Prospective clients searching for legal help in Los Angeles 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 Charles Sheldon Barquist.

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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 Charles Sheldon Barquist directly.

Education & Law School Background

J.D.
Harvard Law School
- 1978
A.B.
University of Michigan
- 1975

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1979
California
Admitted: 1988

Client Reviews & Ratings — Charles Sheldon Barquist

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