Atty. Mary Catherine Wirth

Atty. Mary Catherine Wirth

Mary Catherine Wirth is a lawyer practicing commercial litigation, intellectual property, internet and 2 other areas of law. Mary received a A.B. degree from University of California at Davis in 1989, and has been licensed for 33 years.

Sausalito Sausalito 33 yrs experience 33 year
Call (424) 476-6042 Book Appointment

Profile Summary

About Mary Catherine Wirth at a glance

Mary Catherine Wirth is an Adobe Systems Inc. based in Sausalito, California. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on business, ip, litigation, and internet. Admitted to practice in California (1993). Educated at University of California, Hastings College of Law (J.D., 1992) and University of California at Davis (A.B., 1989). Serands clients in Sausalito, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary Catherine Wirth is a lawyer practicing commercial litigation, intellectual property, internet and 2 other areas of law
  • Mary received a A.B. degree from University of California at Davis in 1989, and has been licensed for 33 years
  • Mary practices in Sausalito, CA

Practice Areas Explained

Mary Catherine Wirth's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mary Catherine Wirth is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property

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

Mary Catherine Wirth 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.

Mary Catherine Wirth is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Internet & Cyber Law

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

Mary Catherine Wirth is one of 17,958 internet attorneys indexed nationally. Browse internet 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 Sausalito 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 Sausalito or all attorneys in California.

Frequently Asked

Common questions about Mary Catherine Wirth

Where is Mary Catherine Wirth's law office located?
Mary Catherine Wirth's law practice is located in Sausalito, California. You can contact the office directly through this profile page.
What practice areas does Mary Catherine Wirth handle?
Mary Catherine Wirth focuses on business, ip, litigation, internet. Each practice area listed reflects experience handling cases of that type in California.
How long has Mary Catherine Wirth practiced law?
Mary Catherine Wirth has 33+ years of legal experience and has been licensed since 1993.
Where did Mary Catherine Wirth go to law school?
Mary Catherine Wirth earned their education at (J.D., 1992); (A.B., 1989).
How can I contact Mary Catherine Wirth for a consultation?
You can contact Mary Catherine Wirth 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 Law
- 1992
A.B.
University of California at Davis
- 1989

Bar Admissions

California
Admitted: 1993

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