Atty. William James Quinn

Atty. William James Quinn

William James Quinn is a lawyer practicing intellectual property, antitrust & trade law. William received a B.A. degree from College of St.

Littleton Littleton 34 yrs experience 34 year
Call (719) 521-3441 Book Appointment

Profile Summary

About William James Quinn at a glance

William James Quinn is a ip attorney based in Littleton, Colorado. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in Illinois (1992), Colorado (1993), and District of Columbia (1993). Educated at University of Minnesota (J.D., 1935) and College of St. Thomas (B.A., 1933). Serands clients in Littleton, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William James Quinn is a lawyer practicing intellectual property, antitrust & trade law
  • William received a B.A. degree from College of St. Thomas in 1933, and has been licensed for 34 years
  • William practices in Littleton, CO

Practice Areas Explained

William James Quinn's Areas of Practice

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

Intellectual Property

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

William James Quinn is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Littleton are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado 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 Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Littleton or all attorneys in Colorado.

Frequently Asked

Common questions about William James Quinn

Where is William James Quinn's law office located?
William James Quinn's law practice is located in Littleton, Colorado. You can contact the office directly through this profile page.
What practice areas does William James Quinn handle?
William James Quinn focuses on ip. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has William James Quinn practiced law?
William James Quinn has 34+ years of legal experience and has been licensed since 1992.
Where did William James Quinn go to law school?
William James Quinn earned their education at (J.D., 1935); (B.A., 1933).
How can I contact William James Quinn for a consultation?
You can contact William James Quinn 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 Minnesota
- 1935
B.A.
College of St. Thomas
- 1933

Bar Admissions

Illinois
Admitted: 1992
Colorado
Admitted: 1993
District of Columbia
Admitted: 1993

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