Atty. Paul Francis Stack

Atty. Paul Francis Stack

Mr. Paul Francis Stack is a lawyer practicing commercial, unfair competition, commercial litigation and 5 other areas of law.

Riverside Riverside 55 Years Experience 55 year
Call (224) 452-5897

Profile Summary

About Paul Francis Stack at a glance

Paul Francis Stack is a Partner based in Riverside, Illinois, practicing at Stack & O'Connor Chartered. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on trademark, business, ip, and litigation. Admitted to practice in Illinois (1971), U.S. District Court (Trial Bar) (1972), U.S. Tax Court (1974), and U.S. Claims Court and U.S. Supreme Court (1975). Educated at Georgetown University (J.D., 1971) and University of Arizona (B.S., 1968). Recognitions include AV Preeminent. Serves clients in Riverside, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Paul Francis Stack is a lawyer practicing commercial, unfair competition, commercial litigation and 5 other areas of law
  • Paul received a B.S. degree from University of Arizona in 1968, and has been licensed for 55 years
  • Paul practices at Stack & O'Connor Chartered in Riverside, IL

Practice Areas Explained

Paul Francis Stack's Areas of Practice

Each practice area below reflects the types of cases Paul Francis Stack handles, with a brief overview of what that area of law covers.

Trademark Law

Paul Francis Stack is one of 20,983 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Business & Corporate Law

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

Paul Francis Stack is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Illinois →

Intellectual Property

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

Paul Francis Stack is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Civil Litigation

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

Paul Francis Stack is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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

Looking for additional Illinois attorneys? Browse all attorneys in Riverside or all attorneys in Illinois.

Frequently Asked

Common questions about Paul Francis Stack

Where is Paul Francis Stack's law office located?
Paul Francis Stack's law practice is located in Riverside, Illinois. The firm is Stack & O'Connor Chartered. You can contact the office directly through this profile page.
What practice areas does Paul Francis Stack handle?
Paul Francis Stack focuses on trademark, business, ip, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Paul Francis Stack practiced law?
Paul Francis Stack has 55+ years of legal experience and has been licensed since 1971.
Where did Paul Francis Stack go to law school?
Paul Francis Stack earned their education at (J.D., 1971); (B.S., 1968).
How can I contact Paul Francis Stack for a consultation?
You can contact Paul Francis Stack 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.
What awards or recognition has Paul Francis Stack received?
Paul Francis Stack's notable recognition includes: AV Preeminent.

Education

J.D.
Georgetown University
- 1971
B.S.
University of Arizona
- 1968

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1971
U.S. District Court (Trial Bar)
Admitted: 1972
U.S. Tax Court
Admitted: 1974
U.S. Claims Court and U.S. Supreme Court
Admitted: 1975
U.S. Court of International Trade
Admitted: 1977

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