Atty. Ellen Ann Cirangle

Atty. Ellen Ann Cirangle

Ellen Ann Cirangle is a lawyer practicing antitrust & trade law, banking, commercial and 2 other areas of law. Ellen received a M.A. degree from The American University in 1987, and has been licensed for 33 years.

San Francisco San Francisco 33 yrs experience 33 year
Call (415) 426-1165 Book Appointment

Antitrust & Trade Law & More Attorney · Serving San Francisco, CA · 33+ Years Experience

Profile Summary

About Ellen Ann Cirangle at a Glance

Ellen Ann Cirangle is a Partner based in San Francisco, California, practicing at Lubin Olson And Niewiadomski Llp. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on business, ip, and litigation. Admitted to practice in California (1993), Colorado (1994), and Hawaii (1999). Educated at University of California, Hastings College of the Law (J.D., 1992) and The American University (M.A. Psychology, 1987). Serves clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Ellen Ann Cirangle

  • Ellen Ann Cirangle is a lawyer practicing antitrust & trade law, banking, commercial and 2 other areas of law
  • Ellen received a M.A. degree from The American University in 1987, and has been licensed for 33 years
  • Ellen practices at Lubin Olson & Niewiadomski LLP in San Francisco, CA

Practice Areas Explained

Ellen Ann Cirangle's Areas of Legal Practice

Each practice area below reflects the types of cases Ellen Ann Cirangle handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Francisco.

Business & Corporate Law in San Francisco

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

Ellen Ann Cirangle is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property in San Francisco

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

Ellen Ann Cirangle is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation in San Francisco

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

Ellen Ann Cirangle is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in San Francisco

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 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.

San Francisco Courts and Legal Process

Choosing a San Francisco-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common Questions About Ellen Ann Cirangle

Where is Ellen Ann Cirangle's law office located?
Ellen Ann Cirangle's law practice is located in San Francisco, California. The firm is Lubin Olson And Niewiadomski Llp. You can contact the office directly through this profile page.
What practice areas does Ellen Ann Cirangle handle?
Ellen Ann Cirangle focuses on business, ip, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Ellen Ann Cirangle practiced law?
Ellen Ann Cirangle has 33+ years of legal experience and has been licensed since 1993.
Where did Ellen Ann Cirangle go to law school?
Ellen Ann Cirangle earned their education at (J.D., 1992); (M.A. Psychology, 1987).
How can I contact Ellen Ann Cirangle for a consultation?
You can contact Ellen Ann Cirangle 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.

Professional Profile

Why Clients in San Francisco Choose Ellen Ann Cirangle

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Ellen Ann Cirangle's practice in the field of business, ip, and litigation.

Decade-Tested Legal Experience

Ellen Ann Cirangle brings 33+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in California, Colorado, and Hawaii, Ellen Ann Cirangle can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, ip, and litigation, Ellen Ann Cirangle can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in San Francisco

A San Francisco-based practice means Ellen Ann Cirangle attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Ellen Ann Cirangle Handles in San Francisco

Below is a representative sample of the types of matters Ellen Ann Cirangle has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Ellen Ann Cirangle directly to discuss the specifics of your situation.

Search Reference

How People Find Ellen Ann Cirangle Online

Prospective clients searching for legal help in San Francisco commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Ellen Ann Cirangle.

Ellen Ann Cirangle attorney Ellen Ann Cirangle lawyer Ellen Ann Cirangle San Francisco Ellen Ann Cirangle California Ellen Ann Cirangle reviews Ellen Ann Cirangle contact Lubin Olson And Niewiadomski Llp law firm business attorney in San Francisco business lawyer San Francisco best business attorney San Francisco top rated business lawyer near me business attorney California find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Ellen Ann Cirangle directly.

Ellen Ann Cirangle's Practice Areas & Specializations

Education & Law School Background

J.D.
University of California, Hastings College of the Law
- 1992
M.A. Psychology
The American University
- 1987

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1993
Colorado
Admitted: 1994
Hawaii
Admitted: 1999

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