Atty. Harold Simon Nathan

Atty. Harold Simon Nathan

Harold Simon Nathan is a lawyer practicing business law, finance, general practice and 3 other areas of law. Harold received a B.A. degree from Cornell University in 1963, and has been licensed for 60 years.

New York New York 60 yrs experience 60 year
Call (301) 450-0704 Book Appointment

Profile Summary

About Harold Simon Nathan at a glance

Harold Simon Nathan is a Partner based in New York, New York, practicing at Schiff Hardin LLP. They have 60+ years of legal experience, licensed to practice since 1966. Their practice focuses on business, ip, m&a, and international. Admitted to practice in Connecticut (1966), U.S. Supreme Court (1971), and New York (1977). Educated at Yale Law School (J.D., 1966) and Cornell University (B.A., 1963). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Harold Simon Nathan is a lawyer practicing business law, finance, general practice and 3 other areas of law
  • Harold received a B.A. degree from Cornell University in 1963, and has been licensed for 60 years
  • Harold practices at Schiff Hardin LLP in New York, NY

Practice Areas Explained

Harold Simon Nathan's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Harold Simon Nathan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Intellectual Property

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

Harold Simon Nathan is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New York →

Mergers & Acquisitions

Harold Simon Nathan is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in New York →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Harold Simon Nathan is one of 40,133 international attorneys indexed nationally. Browse international attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about Harold Simon Nathan

Where is Harold Simon Nathan's law office located?
Harold Simon Nathan's law practice is located in New York, New York. The firm is Schiff Hardin LLP. You can contact the office directly through this profile page.
What practice areas does Harold Simon Nathan handle?
Harold Simon Nathan focuses on business, ip, m&a, international. Each practice area listed reflects experience handling cases of that type in New York.
How long has Harold Simon Nathan practiced law?
Harold Simon Nathan has 60+ years of legal experience and has been licensed since 1966.
Where did Harold Simon Nathan go to law school?
Harold Simon Nathan earned their education at (J.D., 1966); (B.A., 1963).
How can I contact Harold Simon Nathan for a consultation?
You can contact Harold Simon Nathan 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

J.D.
Yale Law School
- 1966
B.A.
Cornell University
- 1963

Bar Admissions

Connecticut
Admitted: 1966
U.S. Supreme Court
Admitted: 1971
New York
Admitted: 1977

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