Atty. Thomas Patrick O'Connell

Atty. Thomas Patrick O'Connell

Thomas Patrick O'Connell is a lawyer practicing patents, trademarks, copyrights and 1 other area of law. Thomas received a B.S.M.E. degree from University of Lowell in 1991, and has been licensed for 32 years.

Arlington Arlington 32 J. Erfahrung 32 year
Call (857) 354-5241 Book Appointment

Profile Summary

About Thomas Patrick O'Connell at a glance

Thomas Patrick O'Connell is a Member based in Arlington, Massachusetts, practicing at O'Connell Law Office. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on patent, trademark, copyright, and ip. Admitted to practice in Massachusetts registered to practice before U.S. Patent and Trademark Office (1994) and U.S. District Court, District of Massachusetts, U.S. District Court, District of Colorado and U.S. C (1994). Educated at Massachusetts School of Law (J.D., 1994) and University of Lowell (B.S.M.E., 1991). Serands clients in Arlington, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Thomas Patrick O'Connell is a lawyer practicing patents, trademarks, copyrights and 1 other area of law
  • Thomas received a B.S.M.E. degree from University of Lowell in 1991, and has been licensed for 32 years
  • Thomas practices at O'Connell Law Office in Arlington, MA

Practice Areas Explained

Thomas Patrick O'Connell's Areas of Practice

Each practice area below reflects the types of cases Thomas Patrick O'Connell handles, with a brief overview of what that area of law covers.

Patent Law

Thomas Patrick O'Connell is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Massachusetts →

Trademark Law

Thomas Patrick O'Connell is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Massachusetts →

Copyright Law

Thomas Patrick O'Connell is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Massachusetts →

Intellectual Property

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

Thomas Patrick O'Connell is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

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

Looking for additional Massachusetts attorneys? Browse all attorneys in Arlington or all attorneys in Massachusetts.

Frequently Asked

Common questions about Thomas Patrick O'Connell

Where is Thomas Patrick O'Connell's law office located?
Thomas Patrick O'Connell's law practice is located in Arlington, Massachusetts. The firm is O'Connell Law Office. You can contact the office directly through this profile page.
What practice areas does Thomas Patrick O'Connell handle?
Thomas Patrick O'Connell focuses on patent, trademark, copyright, ip. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Thomas Patrick O'Connell practiced law?
Thomas Patrick O'Connell has 32+ years of legal experience and has been licensed since 1994.
Where did Thomas Patrick O'Connell go to law school?
Thomas Patrick O'Connell earned their education at (J.D., 1994); (B.S.M.E., 1991).
How can I contact Thomas Patrick O'Connell for a consultation?
You can contact Thomas Patrick O'Connell 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.
Massachusetts School of Law
- 1994
B.S.M.E.
University of Lowell
- 1991

Bar Admissions

Massachusetts registered to practice before U.S. Patent and Trademark Office
Admitted: 1994
U.S. District Court, District of Massachusetts, U.S. District Court, District of Colorado and U.S. C
Admitted: 1994

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