Atty. Sean R. MacDavitt

Atty. Sean R. MacDavitt

Sean R. MacDavitt is a lawyer practicing intellectual property, contracts / agreements, patent application.

Holtsville Holtsville 19 yrs experience 19 year
Call (516) 969-5148 Book Appointment

Profile Summary

About Sean R. MacDavitt at a glance

Sean R. MacDavitt is a patent, contracts, and ip attorney based in Holtsville, New York. They have 19+ years of legal experience, licensed to practice since 2007. Admitted to practice in Massachusetts (2007) and New York (2008). Educated at Suffolk University Law School JD - Juris Doctor (—). Serands clients in Holtsville, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean R. MacDavitt is a lawyer practicing intellectual property, contracts / agreements, patent application
  • Sean has been licensed for 19 years
  • Sean practices in Holtsville, NY

Practice Areas Explained

Sean R. MacDavitt's Areas of Practice

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

Patent Law

Sean R. MacDavitt is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in New York →

Contracts

Sean R. MacDavitt is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in New York →

Intellectual Property

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

Sean R. MacDavitt is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Holtsville 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 Holtsville or all attorneys in New York.

Frequently Asked

Common questions about Sean R. MacDavitt

Where is Sean R. MacDavitt's law office located?
Sean R. MacDavitt's law practice is located in Holtsville, New York. You can contact the office directly through this profile page.
What practice areas does Sean R. MacDavitt handle?
Sean R. MacDavitt focuses on patent, contracts, ip. Each practice area listed reflects experience handling cases of that type in New York.
How long has Sean R. MacDavitt practiced law?
Sean R. MacDavitt has 19+ years of legal experience and has been licensed since 2007.
Where did Sean R. MacDavitt go to law school?
Sean R. MacDavitt earned their education at (—).
How can I contact Sean R. MacDavitt for a consultation?
You can contact Sean R. MacDavitt 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

Suffolk University Law School JD - Juris Doctor
- In Progress

Bar Admissions

Massachusetts
Admitted: 2007
New York
Admitted: 2008

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