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Atty. Robert W. Diehl

Atty. Robert W. Diehl

Robert W. Diehl is a lawyer practicing intellectual property.

Chicago Chicago 29 yrs experience 29 year
Call (224) 801-3606 Book Appointment

Profile Summary

About Robert W. Diehl at a glance

Robert W. Diehl is a ip attorney based in Chicago, Illinois. They have 29+ years of legal experience, licensed to practice since 1997. Admitted to practice in Illinois (1997). Educated at John Marshall Law School - Atlanta, GA J.D. (—) and Colorado State University B.S. (—). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Robert W. Diehl is a lawyer practicing intellectual property
  • Robert received a B.S. degree from Colorado State University, and has been licensed for 29 years
  • Robert practices in Chicago, IL

Practice Areas Explained

Robert W. Diehl's Areas of Practice

Each practice area below reflects the types of cases Robert W. Diehl 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 W. Diehl 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 W. Diehl

Where is Robert W. Diehl's law office located?
Robert W. Diehl's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does Robert W. Diehl handle?
Robert W. Diehl focuses on ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Robert W. Diehl practiced law?
Robert W. Diehl has 29+ years of legal experience and has been licensed since 1997.
Where did Robert W. Diehl go to law school?
Robert W. Diehl earned their education at (—); (—).
How can I contact Robert W. Diehl for a consultation?
You can contact Robert W. Diehl 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.

Practice Areas

Education

John Marshall Law School - Atlanta, GA J.D.
- In Progress
Colorado State University B.S.
- In Progress

Bar Admissions

Illinois
Admitted: 1997

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