Atty. David Michael Quinlan

Atty. David Michael Quinlan

David Michael Quinlan is a lawyer practicing intellectual property, patents, trademarks and 2 other areas of law. David Michael received a degree from University of Cincinnati in 1968, and has been licensed for 52 years.

Princeton Princeton 52 yrs experience 52 year
Call (862) 431-2040 Book Appointment

Profile Summary

About David Michael Quinlan at a glance

David Michael Quinlan is a Principal based in Princeton, New Jersey, practicing at David M. Quinlan, P.C.. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on patent, trademark, ip, and trade secrets. Admitted to practice in Minnesota (1974), New York (1978), U.S. District Court, Southern District of New York (1989), and U.S. District Court, Eastern District of New York (1992). Educated at Georgetown University (J.D., 1974) and University of Cincinnati (B.S.As.E., 1968). Recognitions include AV Preeminent. Active member of Princeton, Mercer County, New Jersey State, New York State and American Bar Associations American Intellectual Property Law Association. Serands clients in Princeton, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Michael Quinlan is a lawyer practicing intellectual property, patents, trademarks and 2 other areas of law
  • David Michael received a degree from University of Cincinnati in 1968, and has been licensed for 52 years
  • David Michael practices at David M. Quinlan, P.C. in Princeton, NJ

Practice Areas Explained

David Michael Quinlan's Areas of Practice

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

Patent Law

David Michael Quinlan is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in New Jersey →

Trademark Law

David Michael Quinlan is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in New Jersey →

Intellectual Property

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

David Michael Quinlan is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in New Jersey →

Trade Secrets

David Michael Quinlan is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in Princeton or all attorneys in New Jersey.

Frequently Asked

Common questions about David Michael Quinlan

Where is David Michael Quinlan's law office located?
David Michael Quinlan's law practice is located in Princeton, New Jersey. The firm is David M. Quinlan, P.C.. You can contact the office directly through this profile page.
What practice areas does David Michael Quinlan handle?
David Michael Quinlan focuses on patent, trademark, ip, trade secrets. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has David Michael Quinlan practiced law?
David Michael Quinlan has 52+ years of legal experience and has been licensed since 1974.
Where did David Michael Quinlan go to law school?
David Michael Quinlan earned their education at (J.D., 1974); (B.S.As.E., 1968).
How can I contact David Michael Quinlan for a consultation?
You can contact David Michael Quinlan 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 David Michael Quinlan received?
David Michael Quinlan's notable recognition includes: AV Preeminent.

Education

J.D.
Georgetown University
- 1974
B.S.As.E.
University of Cincinnati
- 1968

Awards

AV Preeminent

Bar Admissions

Minnesota
Admitted: 1974
New York
Admitted: 1978
U.S. District Court, Southern District of New York
Admitted: 1989
U.S. District Court, Eastern District of New York
Admitted: 1992
New Jersey
Admitted: 1995
U.S. District Court, District of New Jersey
Admitted: 1995
U.S. Court of Appeals, Federal Circuit registered before U.S. Patent and Trademark Office
Admitted: 2002

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