Atty. Basil E. Demeur

Atty. Basil E. Demeur

Basil E. Demeur is a lawyer practicing antitrust & trade law, copyright infringement, patent application and 7 other areas of law.

River Forest River Forest 62 yrs experience 62 year
Call (224) 452-6828 Book Appointment

Profile Summary

About Basil E. Demeur at a glance

Basil E. Demeur is a Partner based in River Forest, Illinois, practicing at Knechtel, Demeur & Samlan. They have 62+ years of legal experience, licensed to practice since 1964. Their practice focuses on patent, trademark, copyright, real estate, and ip. Admitted to practice in Illinois U.S. Court of Appeals, Federal Circuit, registered to practice before the U.S. Patent and T (1964) and U.S. Court of Appeals, Seventh Circuit (1964). Educated at DePaul University (J.D. John, 1964) and University of Chicago (B.S. Biochemistry, 1961). Recognitions include AV Preeminent. Active member of Chicago, Illinois State and American Bar Associations Patent Law Association of Chicago American Patent Law Association Intellectual Property Law Association of Chicago. Serands clients in River Forest, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Basil E. Demeur is a lawyer practicing antitrust & trade law, copyright infringement, patent application and 7 other areas of law
  • Basil received a B.S. degree from University of Chicago in 1961, and has been licensed for 62 years
  • Basil practices at Knechtel, Demeur & Samlan in River Forest, IL

Practice Areas Explained

Basil E. Demeur's Areas of Practice

Each practice area below reflects the types of cases Basil E. Demeur handles, with a brief overview of what that area of law covers.

Patent Law

Basil E. Demeur is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Trademark Law

Basil E. Demeur is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Basil E. Demeur is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Illinois →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Basil E. Demeur is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Basil E. Demeur 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 River Forest 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 River Forest or all attorneys in Illinois.

Frequently Asked

Common questions about Basil E. Demeur

Where is Basil E. Demeur's law office located?
Basil E. Demeur's law practice is located in River Forest, Illinois. The firm is Knechtel, Demeur & Samlan. You can contact the office directly through this profile page.
What practice areas does Basil E. Demeur handle?
Basil E. Demeur focuses on patent, trademark, copyright, real estate, ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Basil E. Demeur practiced law?
Basil E. Demeur has 62+ years of legal experience and has been licensed since 1964.
Where did Basil E. Demeur go to law school?
Basil E. Demeur earned their education at (J.D. John, 1964); (B.S. Biochemistry, 1961).
How can I contact Basil E. Demeur for a consultation?
You can contact Basil E. Demeur 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 Basil E. Demeur received?
Basil E. Demeur's notable recognition includes: AV Preeminent.

Education

J.D. John
DePaul University
- 1964
B.S. Biochemistry
University of Chicago
- 1961

Awards

AV Preeminent

Bar Admissions

Illinois U.S. Court of Appeals, Federal Circuit, registered to practice before the U.S. Patent and T
Admitted: 1964
U.S. Court of Appeals, Seventh Circuit
Admitted: 1964

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