Atty. Robert Mark Halligan

Atty. Robert Mark Halligan

Robert Mark Halligan is a lawyer practicing intellectual property litigation, antitrust & trade law, privacy. Robert received a B.A. degree from University of Cincinnati in 1975, and has been licensed for 48 years.

Chicago Chicago 48 J. Erfahrung 48 year
Call (872) 351-5427 Book Appointment

Profile Summary

About Robert Mark Halligan at a glance

Robert Mark Halligan is a Partner based in Chicago, Illinois. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on ip. Admitted to practice in Ohio (1978), U.S. District Court, Southern District of Ohio (1979), U.S. District Court, Northern District of Ohio (1984), and U.S. Court of Appeals, Sixth Circuit (1988). Educated at Northwestern University (J.D., 1978) and University of Cincinnati (B.A., 1975). Recognitions include AV Preeminent. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Robert Mark Halligan is a lawyer practicing intellectual property litigation, antitrust & trade law, privacy
  • Robert received a B.A. degree from University of Cincinnati in 1975, and has been licensed for 48 years
  • Robert practices in Chicago, IL

Practice Areas Explained

Robert Mark Halligan's Areas of Practice

Each practice area below reflects the types of cases Robert Mark Halligan 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.

Robert Mark Halligan is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Robert Mark Halligan

Where is Robert Mark Halligan's law office located?
Robert Mark Halligan's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does Robert Mark Halligan handle?
Robert Mark Halligan focuses on ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Robert Mark Halligan practiced law?
Robert Mark Halligan has 48+ years of legal experience and has been licensed since 1978.
Where did Robert Mark Halligan go to law school?
Robert Mark Halligan earned their education at (J.D., 1978); (B.A., 1975).
How can I contact Robert Mark Halligan for a consultation?
You can contact Robert Mark Halligan 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 Robert Mark Halligan received?
Robert Mark Halligan's notable recognition includes: AV Preeminent.

Education

J.D.
Northwestern University
- 1978
B.A.
University of Cincinnati
- 1975

Awards

AV Preeminent

Bar Admissions

Ohio
Admitted: 1978
U.S. District Court, Southern District of Ohio
Admitted: 1979
U.S. District Court, Northern District of Ohio
Admitted: 1984
U.S. Court of Appeals, Sixth Circuit
Admitted: 1988
U.S. District Court, Northern District of Illinois including Trial Bar
Admitted: 1989
Illinois
Admitted: 1989
U.S. District Court, Northern District of California
Admitted: 1990
U.S. Court of Appeals, Federal and Seventh Circuits
Admitted: 1991
U.S. District Court, Eastern District of Wisconsin
Admitted: 1992
U.S. Supreme Court
Admitted: 2005

Bewertungen

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