Atty. Clifford Jay Mass

Atty. Clifford Jay Mass

Clifford Jay Mass is a lawyer practicing patents - chemistry, biotech, mechanical engineering and 11 other areas of law. Clifford received a B.A. degree from University of Pennsylvania in 1972, and has been licensed for 49 years.

New York New York 49 yrs experience 49 year
Call (808) 582-7977 Book Appointment

Profile Summary

About Clifford Jay Mass at a glance

Clifford Jay Mass is a Partner based in New York, New York, practicing at Ladas & Parry LLP. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on patent, trade secrets, litigation, appellate, and energy. Admitted to practice in Georgia U.S. Patent and Trademark Office - Registered Patent Attorney (1977) and New York U.S. District Court for the Eastern District of New York U.S. District Court for the Northe (1988). Educated at Emory University (J.D., 1977) and University of Pennsylvania (B.A., 1972). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Clifford Jay Mass is a lawyer practicing patents - chemistry, biotech, mechanical engineering and 11 other areas of law
  • Clifford received a B.A. degree from University of Pennsylvania in 1972, and has been licensed for 49 years
  • Clifford practices at Ladas & Parry LLP in New York, NY

Practice Areas Explained

Clifford Jay Mass's Areas of Practice

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

Patent Law

Clifford Jay Mass is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in New York →

Trade Secrets

Clifford Jay Mass is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in New York →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Clifford Jay Mass is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Clifford Jay Mass is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in New York →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Clifford Jay Mass is one of 36,230 energy attorneys indexed nationally. Browse energy 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 Clifford Jay Mass

Where is Clifford Jay Mass's law office located?
Clifford Jay Mass's law practice is located in New York, New York. The firm is Ladas & Parry LLP. You can contact the office directly through this profile page.
What practice areas does Clifford Jay Mass handle?
Clifford Jay Mass focuses on patent, trade secrets, litigation, appellate, energy. Each practice area listed reflects experience handling cases of that type in New York.
How long has Clifford Jay Mass practiced law?
Clifford Jay Mass has 49+ years of legal experience and has been licensed since 1977.
Where did Clifford Jay Mass go to law school?
Clifford Jay Mass earned their education at (J.D., 1977); (B.A., 1972).
How can I contact Clifford Jay Mass for a consultation?
You can contact Clifford Jay Mass 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.
Emory University
- 1977
B.A.
University of Pennsylvania
- 1972

Bar Admissions

Georgia U.S. Patent and Trademark Office - Registered Patent Attorney
Admitted: 1977
New York U.S. District Court for the Eastern District of New York U.S. District Court for the Northe
Admitted: 1988

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