Atty. Louis Altman

Atty. Louis Altman

Louis Altman is a lawyer practicing patent law, trademark law, copyright law and 2 other areas of law. Louis received a A.B. degree from Cornell University in 1955, and has been licensed for 67 years.

Northbrook Northbrook 67 yrs experience 67 year
Call (224) 801-3768 Book Appointment

Profile Summary

About Louis Altman at a glance

Louis Altman is a trademark, copyright, ip, and litigation attorney based in Northbrook, Illinois. They have 67+ years of legal experience, licensed to practice since 1959. Admitted to practice in New York (1959), Connecticut (1970), Illinois (1972), and U.S. Supreme Court (1980). Educated at Harvard University (LL.B., 1958) and Cornell University (A.B., 1955). Recognitions include AV Preeminent. Serands clients in Northbrook, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Louis Altman is a lawyer practicing patent law, trademark law, copyright law and 2 other areas of law
  • Louis received a A.B. degree from Cornell University in 1955, and has been licensed for 67 years
  • Louis practices in Northbrook, IL

Practice Areas Explained

Louis Altman's Areas of Practice

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

Trademark Law

Louis Altman is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Louis Altman 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.

Louis Altman 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.

Louis Altman 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 Northbrook 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 Northbrook or all attorneys in Illinois.

Frequently Asked

Common questions about Louis Altman

Where is Louis Altman's law office located?
Louis Altman's law practice is located in Northbrook, Illinois. You can contact the office directly through this profile page.
What practice areas does Louis Altman handle?
Louis Altman focuses on trademark, copyright, ip, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Louis Altman practiced law?
Louis Altman has 67+ years of legal experience and has been licensed since 1959.
Where did Louis Altman go to law school?
Louis Altman earned their education at (LL.B., 1958); (A.B., 1955).
How can I contact Louis Altman for a consultation?
You can contact Louis Altman 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 Louis Altman received?
Louis Altman's notable recognition includes: AV Preeminent.

Education

LL.B.
Harvard University
- 1958
A.B.
Cornell University
- 1955

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1959
Connecticut
Admitted: 1970
Illinois
Admitted: 1972
U.S. Supreme Court
Admitted: 1980
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 1982

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