Atty. Patrick J. Concannon

Atty. Patrick J. Concannon

Patrick J. Concannon is a lawyer practicing intellectual property, trademark and trade dress, business law and 11 other areas of law.

Boston Boston 27 yrs experience 27 year
Call (857) 416-1762 Book Appointment

Business Law & More Attorney · Serving Boston, MA · 27+ Years Experience

Profile Summary

About Patrick J. Concannon at a Glance

Patrick J. Concannon is a Counsel based in Boston, Massachusetts, practicing at Locke Lord LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on trademark, copyright, business, ip, and litigation. Admitted to practice in Massachusetts U.S. District Court, District of Massachusetts (1999). Educated at Suffolk University Law School (J.D., 1999) and Marquette University (B.A., 1992). Serves clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Patrick J. Concannon

  • Patrick J. Concannon is a lawyer practicing intellectual property, trademark and trade dress, business law and 11 other areas of law
  • Patrick received a B.A. degree from Marquette University in 1992, and has been licensed for 27 years
  • Patrick practices at Locke Lord LLP in Boston, MA

Practice Areas Explained

Patrick J. Concannon's Areas of Legal Practice

Each practice area below reflects the types of cases Patrick J. Concannon handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.

Trademark Law in Boston

Patrick J. Concannon is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Massachusetts →

Copyright Law in Boston

Patrick J. Concannon is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in Massachusetts →

Business & Corporate Law in Boston

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

Patrick J. Concannon is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Intellectual Property in Boston

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

Patrick J. Concannon is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Civil Litigation in Boston

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

Patrick J. Concannon is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Jurisdictional Context

Why Local Counsel Matters in Boston

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 Boston 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 venue, 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.

Boston Courts and Legal Process

Choosing a Boston-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Patrick J. Concannon

Where is Patrick J. Concannon's law office located?
Patrick J. Concannon's law practice is located in Boston, Massachusetts. The firm is Locke Lord LLP. You can contact the office directly through this profile page.
What practice areas does Patrick J. Concannon handle?
Patrick J. Concannon focuses on trademark, copyright, business, ip, litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Patrick J. Concannon practiced law?
Patrick J. Concannon has 27+ years of legal experience and has been licensed since 1999.
Where did Patrick J. Concannon go to law school?
Patrick J. Concannon earned their education at (J.D., 1999); (B.A., 1992).
How can I contact Patrick J. Concannon for a consultation?
You can contact Patrick J. Concannon 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.

Professional Profile

Why Clients in Boston Choose Patrick J. Concannon

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Patrick J. Concannon's practice in the field of trademark, copyright, business, ip, and litigation.

Decade-Tested Legal Experience

Patrick J. Concannon brings 27+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering trademark, copyright, and business, Patrick J. Concannon can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Boston

A Boston-based practice means Patrick J. Concannon attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Patrick J. Concannon Handles in Boston

Below is a representative sample of the types of matters Patrick J. Concannon has experience with under Massachusetts law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Patrick J. Concannon directly to discuss the specifics of your situation.

Search Reference

How People Find Patrick J. Concannon Online

Prospective clients searching for legal help in Boston commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Patrick J. Concannon.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Patrick J. Concannon directly.

Education & Law School Background

J.D.
Suffolk University Law School
- 1999
B.A.
Marquette University
- 1992

Bar Admissions & Licensed Jurisdictions

Massachusetts U.S. District Court, District of Massachusetts
Admitted: 1999

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