Atty. James Andrew Klenk

Atty. James Andrew Klenk

James Andrew Klenk is a lawyer practicing litigation, intellectual property. James received a B.A. degree from Beloit College in 1971, and has been licensed for 52 years.

Chicago Chicago 52 yrs experience 52 year
Call (224) 452-4582 Book Appointment

Profile Summary

About James Andrew Klenk at a glance

James Andrew Klenk is a Partner based in Chicago, Illinois, practicing at Dentons US LLP. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on ip and litigation. Admitted to practice in Illinois (1974) and U.S. Supreme Court (1978). Educated at University of Wisconsin at Madison (J.D., 1974) and Beloit College (B.A., 1971). Recognitions include AV Preeminent. Active member of Illinois State and American Bar Associations. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James Andrew Klenk is a lawyer practicing litigation, intellectual property
  • James received a B.A. degree from Beloit College in 1971, and has been licensed for 52 years
  • James practices at Dentons US LLP in Chicago, IL

Practice Areas Explained

James Andrew Klenk's Areas of Practice

Each practice area below reflects the types of cases James Andrew Klenk 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.

James Andrew Klenk 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.

James Andrew Klenk is one of 454,532 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 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 James Andrew Klenk

Where is James Andrew Klenk's law office located?
James Andrew Klenk's law practice is located in Chicago, Illinois. The firm is Dentons US LLP. You can contact the office directly through this profile page.
What practice areas does James Andrew Klenk handle?
James Andrew Klenk focuses on ip, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has James Andrew Klenk practiced law?
James Andrew Klenk has 52+ years of legal experience and has been licensed since 1974.
Where did James Andrew Klenk go to law school?
James Andrew Klenk earned their education at (J.D., 1974); (B.A., 1971).
How can I contact James Andrew Klenk for a consultation?
You can contact James Andrew Klenk 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 James Andrew Klenk received?
James Andrew Klenk's notable recognition includes: AV Preeminent.

Education

J.D.
University of Wisconsin at Madison
- 1974
B.A.
Beloit College
- 1971

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 1974
U.S. Supreme Court
Admitted: 1978

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