Atty. Jonathan David Marshall

Atty. Jonathan David Marshall

Jonathan David Marshall is a lawyer practicing intellectual property, civil litigation, complex litigation and 1 other area of law. Jonathan received a B.A. degree from Duke University in 2005, and has been licensed for 18 years.

Ventura Ventura 18 J. Erfahrung 18 year
Call (805) 666-3995 Book Appointment

Profile Summary

About Jonathan David Marshall at a glance

Jonathan David Marshall is an Attorney based in Ventura, California, practicing at Slaughter, Reagan & Cole, LLP. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on real estate, ip, and litigation. Admitted to practice in California (2008), U.S. District Court, Northern District of California (2008), U.S. District Court, Eastern District of Texas (2009), and U.S. District Court, Central District of California and U.S. Court of Appeals, Ninth Circuit (2010). Educated at University of California, Hastings College of the Law (J.D., 2008) and Duke University (B.A. Economics, 2005). Active member of State Bar of California. Serands clients in Ventura, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Jonathan David Marshall is a lawyer practicing intellectual property, civil litigation, complex litigation and 1 other area of law
  • Jonathan received a B.A. degree from Duke University in 2005, and has been licensed for 18 years
  • Jonathan practices at Slaughter, Reagan & Cole, LLP in Ventura, CA

Practice Areas Explained

Jonathan David Marshall's Areas of Practice

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

Real Estate Law

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

Jonathan David Marshall 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.

Jonathan David Marshall is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jonathan David Marshall is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Ventura 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 Ventura or all attorneys in California.

Frequently Asked

Common questions about Jonathan David Marshall

Where is Jonathan David Marshall's law office located?
Jonathan David Marshall's law practice is located in Ventura, California. The firm is Slaughter, Reagan & Cole, LLP. You can contact the office directly through this profile page.
What practice areas does Jonathan David Marshall handle?
Jonathan David Marshall focuses on real estate, ip, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Jonathan David Marshall practiced law?
Jonathan David Marshall has 18+ years of legal experience and has been licensed since 2008.
Where did Jonathan David Marshall go to law school?
Jonathan David Marshall earned their education at (J.D., 2008); (B.A. Economics, 2005).
How can I contact Jonathan David Marshall for a consultation?
You can contact Jonathan David Marshall 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 California, Hastings College of the Law
- 2008
B.A. Economics
Duke University
- 2005

Bar Admissions

California
Admitted: 2008
U.S. District Court, Northern District of California
Admitted: 2008
U.S. District Court, Eastern District of Texas
Admitted: 2009
U.S. District Court, Central District of California and U.S. Court of Appeals, Ninth Circuit
Admitted: 2010

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