Atty. James William Ambrosius

Atty. James William Ambrosius

James William Ambrosius is a lawyer practicing intellectual property law. James received a B.A. degree from Millikin University in 1964, and has been licensed for 50 years.

Los Gatos Los Gatos 50 yrs experience 50 year
Call (669) 679-0219 Book Appointment

Profile Summary

About James William Ambrosius at a glance

James William Ambrosius is an Of Counsel based in Los Gatos, California, practicing at EcoTech Law Group, P.C.. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on real estate and ip. Admitted to practice in Michigan (1976), U.S. District Court, Northern District of Michigan (1976), California (1980), and U.S. District Court, Northern District of California (1980). Educated at Brooklyn Law School (J.D., 1975) and Millikin University (B.A. Biology, 1964). Active member of State Bar of California. Serands clients in Los Gatos, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James William Ambrosius is a lawyer practicing intellectual property law
  • James received a B.A. degree from Millikin University in 1964, and has been licensed for 50 years
  • James practices at EcoTech Law Group, P.C. in Los Gatos, CA

Practice Areas Explained

James William Ambrosius's Areas of Practice

Each practice area below reflects the types of cases James William Ambrosius 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.

James William Ambrosius 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.

James William Ambrosius 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 Los Gatos 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 Los Gatos or all attorneys in California.

Frequently Asked

Common questions about James William Ambrosius

Where is James William Ambrosius's law office located?
James William Ambrosius's law practice is located in Los Gatos, California. The firm is EcoTech Law Group, P.C.. You can contact the office directly through this profile page.
What practice areas does James William Ambrosius handle?
James William Ambrosius focuses on real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has James William Ambrosius practiced law?
James William Ambrosius has 50+ years of legal experience and has been licensed since 1976.
Where did James William Ambrosius go to law school?
James William Ambrosius earned their education at (J.D., 1975); (B.A. Biology, 1964).
How can I contact James William Ambrosius for a consultation?
You can contact James William Ambrosius 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.

Practice Areas

Education

J.D.
Brooklyn Law School
- 1975
B.A. Biology
Millikin University
- 1964

Bar Admissions

Michigan
Admitted: 1976
U.S. District Court, Northern District of Michigan
Admitted: 1976
California
Admitted: 1980
U.S. District Court, Northern District of California
Admitted: 1980
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 1982

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