Atty. Brian I Marcus

Atty. Brian I Marcus

Brian I Marcus is a lawyer practicing intellectual property, patents, trademark law and 5 other areas of law. Brian received a B.S.M.E. degree from Tufts University in 1985, and has been licensed for 37 years.

San Francisco San Francisco 37 yrs experience 37 year
Call (949) 792-4697 Book Appointment

Profile Summary

About Brian I Marcus at a glance

Brian I Marcus is a Member based in San Francisco, California, practicing at Vierra Magen Marcus Harmon And Deniro Llp. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on patent, trademark, copyright, real estate, and ip. Admitted to practice in Connecticut registered to practice before the U.S. Patent and Trademark Office (1989), New York (1990), U.S. District Court, Northern District of California and U.S. Court of Appeals, Federal and Ninth Ci (1992), and California (1993). Educated at Fordham University (J.D., 1989) and Tufts University (B.S.M.E., 1985). Active member of San Francisco Bar Association State Bar of California (Member, Intellectual Property Section) San Francisco Intellectual Property Law Association American Intellectual Property Law Association. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Brian I Marcus is a lawyer practicing intellectual property, patents, trademark law and 5 other areas of law
  • Brian received a B.S.M.E. degree from Tufts University in 1985, and has been licensed for 37 years
  • Brian practices at Vierra Magen Marcus Harmon & DeNiro LLP in San Francisco, CA

Practice Areas Explained

Brian I Marcus's Areas of Practice

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

Patent Law

Brian I Marcus is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

Brian I Marcus is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

Brian I Marcus 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.

Brian I Marcus 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.

Brian I Marcus 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 San Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about Brian I Marcus

Where is Brian I Marcus's law office located?
Brian I Marcus's law practice is located in San Francisco, California. The firm is Vierra Magen Marcus Harmon And Deniro Llp. You can contact the office directly through this profile page.
What practice areas does Brian I Marcus handle?
Brian I Marcus focuses on patent, trademark, copyright, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has Brian I Marcus practiced law?
Brian I Marcus has 37+ years of legal experience and has been licensed since 1989.
Where did Brian I Marcus go to law school?
Brian I Marcus earned their education at (J.D., 1989); (B.S.M.E., 1985).
How can I contact Brian I Marcus for a consultation?
You can contact Brian I Marcus 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.
Fordham University
- 1989
B.S.M.E.
Tufts University
- 1985

Bar Admissions

Connecticut registered to practice before the U.S. Patent and Trademark Office
Admitted: 1989
New York
Admitted: 1990
U.S. District Court, Northern District of California and U.S. Court of Appeals, Federal and Ninth Ci
Admitted: 1992
California
Admitted: 1993

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