Atty. Justine E Daigneault

Atty. Justine E Daigneault

Justine E Daigneault is a lawyer practicing intellectual property, litigation. Justine received a B.S. degree from Georgetown University in 2002, and has been licensed for 18 years.

Washington Washington 18 yrs experience 18 year
Call (650) 517-0420 Book Appointment

Intellectual Property & More Attorney · Serving Washington, DC · 18+ Years Experience

Profile Summary

About Justine E Daigneault at a Glance

Justine E Daigneault is an US Department of Justice based in Washington, District of Columbia. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on ip and litigation. Admitted to practice in Virginia (2008) and District of Columbia (2009). Educated at George Mason University (J.D., 2008) and Georgetown University (B.S., 2002). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Justine E Daigneault

  • Justine E Daigneault is a lawyer practicing intellectual property, litigation
  • Justine received a B.S. degree from Georgetown University in 2002, and has been licensed for 18 years
  • Justine practices in Washington, DC

Practice Areas Explained

Justine E Daigneault's Areas of Legal Practice

Each practice area below reflects the types of cases Justine E Daigneault handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Intellectual Property in Washington

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

Justine E Daigneault is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Civil Litigation in Washington

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

Justine E Daigneault is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

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

Washington Courts and Legal Process

Choosing a Washington-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 District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common Questions About Justine E Daigneault

Where is Justine E Daigneault's law office located?
Justine E Daigneault's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Justine E Daigneault handle?
Justine E Daigneault focuses on ip, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Justine E Daigneault practiced law?
Justine E Daigneault has 18+ years of legal experience and has been licensed since 2008.
Where did Justine E Daigneault go to law school?
Justine E Daigneault earned their education at (J.D., 2008); (B.S., 2002).
How can I contact Justine E Daigneault for a consultation?
You can contact Justine E Daigneault 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 Washington Choose Justine E Daigneault

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 Justine E Daigneault's practice in the field of ip and litigation.

Decade-Tested Legal Experience

Justine E Daigneault brings 18+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Virginia and District of Columbia, Justine E Daigneault can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering ip and litigation, Justine E Daigneault can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means Justine E Daigneault 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 Justine E Daigneault Handles in Washington

Below is a representative sample of the types of matters Justine E Daigneault has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Justine E Daigneault directly to discuss the specifics of your situation.

Search Reference

How People Find Justine E Daigneault Online

Prospective clients searching for legal help in Washington 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 Justine E Daigneault.

Justine E Daigneault attorney Justine E Daigneault lawyer Justine E Daigneault Washington Justine E Daigneault District of Columbia Justine E Daigneault reviews Justine E Daigneault contact ip attorney in Washington ip lawyer Washington best ip attorney Washington top rated ip lawyer near me ip attorney District of Columbia find a lawyer near me how to hire an attorney

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 Justine E Daigneault directly.

Justine E Daigneault's Practice Areas & Specializations

Education & Law School Background

J.D.
George Mason University
- 2008
B.S.
Georgetown University
- 2002

Bar Admissions & Licensed Jurisdictions

Virginia
Admitted: 2008
District of Columbia
Admitted: 2009

Client Reviews & Ratings — Justine E Daigneault

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.