Atty. Marlene Klein

Atty. Marlene Klein

Marlene Klein is a lawyer practicing patents, trademarks, copyrights and 1 other area of law. Marlene received a B.S. degree from California State Polytechnic University in 1986, and has been licensed for 30 years.

Irvine Irvine 30 Years Experience 30 year
Call (949) 868-4847

Profile Summary

About Marlene Klein at a glance

Marlene Klein is a Canon USA IP Dept. based in Irvine, California. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on patent, trademark, copyright, real estate, and ip. Admitted to practice in California (1996), U.S. District Court, Central District of California (1996), and Washington (Inactive) registered to practice before U.S. Patent and Trademark Office (1999). Educated at Loyola Law School (J.D., 1996) and California State Polytechnic University (B.S. Computer, 1986). Serves clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marlene Klein is a lawyer practicing patents, trademarks, copyrights and 1 other area of law
  • Marlene received a B.S. degree from California State Polytechnic University in 1986, and has been licensed for 30 years
  • Marlene practices in Irvine, CA

Practice Areas Explained

Marlene Klein's Areas of Practice

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

Patent Law

Marlene Klein is one of 18,874 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

Marlene Klein is one of 20,983 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

Marlene Klein is one of 15,929 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.

Marlene Klein is one of 286,061 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.

Marlene Klein is one of 94,505 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 Irvine 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.

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

Frequently Asked

Common questions about Marlene Klein

Where is Marlene Klein's law office located?
Marlene Klein's law practice is located in Irvine, California. You can contact the office directly through this profile page.
What practice areas does Marlene Klein handle?
Marlene Klein focuses on patent, trademark, copyright, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has Marlene Klein practiced law?
Marlene Klein has 30+ years of legal experience and has been licensed since 1996.
Where did Marlene Klein go to law school?
Marlene Klein earned their education at (J.D., 1996); (B.S. Computer, 1986).
How can I contact Marlene Klein for a consultation?
You can contact Marlene Klein 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.
Loyola Law School
- 1996
B.S. Computer
California State Polytechnic University
- 1986

Bar Admissions

California
Admitted: 1996
U.S. District Court, Central District of California
Admitted: 1996
Washington (Inactive) registered to practice before U.S. Patent and Trademark Office
Admitted: 1999

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