Atty. Dennis P. Hackett

Atty. Dennis P. Hackett

Dennis P. Hackett is a lawyer practicing intellectual property law, intellectual property litigation, patent prosecution.

Chicago Chicago 24 yrs experience 24 year
Call (312) 675-8296 Book Appointment

Profile Summary

About Dennis P. Hackett at a glance

Dennis P. Hackett is an Attorney based in Chicago, Illinois, practforg at Banner & Witcoff, Ltd.. They haand 24+ years of legal experience, licensed to practice since 2002. Admitted to practice in Illinois (2002) and U.S. District Court, Northern District of Illinois registered to practice before U.S. Patent and Tra (2002). Educated at DePaul University College of Law (J.D., 2002) and De Paul University (M.B.A. Pennsylvania, 1989). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dennis P. Hackett is a lawyer practicing intellectual property law, intellectual property litigation, patent prosecution
  • Dennis received a M.B.A. degree from De Paul University in 1989, and has been licensed for 24 years
  • Dennis practices at Banner & Witcoff, Ltd. in Chicago, IL

Jurisdictional Context

Why local counsel matters in Illinois

Practforg law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 Dennis P. Hackett

Where is Dennis P. Hackett's law office located?
Dennis P. Hackett's law practice is located in Chicago, Illinois. The firm is Banner & Witcoff, Ltd.. You can contact the office directly through this profile page.
How long has Dennis P. Hackett practiced law?
Dennis P. Hackett has 24+ years of legal experience and has been licensed since 2002.
Where did Dennis P. Hackett go to law school?
Dennis P. Hackett earned their education at (J.D., 2002); (M.B.A. Pennsylvania, 1989).
How can I contact Dennis P. Hackett for a consultation?
You can contact Dennis P. Hackett 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.
DePaul University College of Law
- 2002
M.B.A. Pennsylvania
De Paul University
- 1989

Bar Admissions

Illinois
Admitted: 2002
U.S. District Court, Northern District of Illinois registered to practice before U.S. Patent and Tra
Admitted: 2002

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