Atty. Leonard Friedman

Atty. Leonard Friedman

Leonard Friedman is a lawyer practicing intellectual property, patent litigation, patents and 6 other areas of law. Leonard received a B.S. degree from University of Rochester in 1971, and has been licensed for 47 years.

Chicago Chicago 47 yrs experience 47 year
Call (970) 286-0899 Book Appointment

Profile Summary

About Leonard Friedman at a glance

Leonard Friedman is a Partner based in Chicago, Illinois. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on patent, trademark, copyright, ip, and trade secrets. Admitted to practice in Illinois (1979), U.S. Courts of Appeals for the Armed Forces (1980), U.S. Supreme Court (1987), and U.S. Courts of Appeals for the Federal Circuit (1993). Educated at George Washington University Law SchoolSchool (LL.M. Intellectual, 1997) and University of Rochester (B.S. Electrical, 1971). Active member of American Intellectual Property Law Association Chicago Bar Association Federal Circuit Bar Association Intellectual Property Law Association of Chicago. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leonard Friedman is a lawyer practicing intellectual property, patent litigation, patents and 6 other areas of law
  • Leonard received a B.S. degree from University of Rochester in 1971, and has been licensed for 47 years
  • Leonard practices in Chicago, IL

Practice Areas Explained

Leonard Friedman's Areas of Practice

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

Patent Law

Leonard Friedman is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Trademark Law

Leonard Friedman is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Leonard Friedman is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Illinois →

Intellectual Property

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

Leonard Friedman is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Trade Secrets

Leonard Friedman is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets 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 Leonard Friedman

Where is Leonard Friedman's law office located?
Leonard Friedman's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does Leonard Friedman handle?
Leonard Friedman focuses on patent, trademark, copyright, ip, trade secrets. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Leonard Friedman practiced law?
Leonard Friedman has 47+ years of legal experience and has been licensed since 1979.
Where did Leonard Friedman go to law school?
Leonard Friedman earned their education at (LL.M. Intellectual, 1997); (B.S. Electrical, 1971).
How can I contact Leonard Friedman for a consultation?
You can contact Leonard Friedman 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

LL.M. Intellectual
George Washington University Law SchoolSchool
- 1997
B.S. Electrical
University of Rochester
- 1971

Bar Admissions

Illinois
Admitted: 1979
U.S. Courts of Appeals for the Armed Forces
Admitted: 1980
U.S. Supreme Court
Admitted: 1987
U.S. Courts of Appeals for the Federal Circuit
Admitted: 1993
U.S. District Courts for the Northern District of Illinois
Admitted: 1994
U.S. Courts of Appeals for the Seventh Circuit
Admitted: 1994
U.S. District Court for the Eastern District of Wisconsin
Admitted: 1995
U.S. Claims Court registered to practice before U.S. Patent and Trademark Office
Admitted: 1995

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