Atty. John A. Bannon

Atty. John A. Bannon

John A. Bannon is a lawyer practicing litigation, intellectual property, insurance litigation and 1 other area of law.

Chicago Chicago 35 yrs experience 35 year
Call (312) 796-6938 Book Appointment

Profile Summary

About John A. Bannon at a glance

John A. Bannon is an Attorney based in Chicago, Illinois, practicing at Schiff Hardin LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on ip, litigation, and insurance. Admitted to practice in Illinois U.S. Court of Appeals, Seventh Circuit U.S. District Court, Northern District of Illinois U (1991). Educated at University of Chicago Law School (J.D., 1991) and Marymount University (M.B.A. University, 1988). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John A. Bannon is a lawyer practicing litigation, intellectual property, insurance litigation and 1 other area of law
  • John received a M.B.A. degree from Marymount University in 1988, and has been licensed for 35 years
  • John practices at Schiff Hardin LLP in Chicago, IL

Practice Areas Explained

John A. Bannon's Areas of Practice

Each practice area below reflects the types of cases John A. Bannon 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.

John A. Bannon is one of 106,079 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.

John A. Bannon is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John A. Bannon is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Chicago 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 andnue, 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 Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about John A. Bannon

Where is John A. Bannon's law office located?
John A. Bannon's law practice is located in Chicago, Illinois. The firm is Schiff Hardin LLP. You can contact the office directly through this profile page.
What practice areas does John A. Bannon handle?
John A. Bannon focuses on ip, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John A. Bannon practiced law?
John A. Bannon has 35+ years of legal experience and has been licensed since 1991.
Where did John A. Bannon go to law school?
John A. Bannon earned their education at (J.D., 1991); (M.B.A. University, 1988).
How can I contact John A. Bannon for a consultation?
You can contact John A. Bannon 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 Chicago Law School
- 1991
M.B.A. University
Marymount University
- 1988

Bar Admissions

Illinois U.S. Court of Appeals, Seventh Circuit U.S. District Court, Northern District of Illinois U
Admitted: 1991

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