Atty. Devanie Ann Dufour

Atty. Devanie Ann Dufour

Devanie Ann Dufour is a lawyer practicing intellectual property. Devanie received a degree from Col William & Mary Marshall-Wythe SOL, and has been licensed for 13 years.

Washington Washington 13 Years Experience 13 year
Call (202) 770-4377

Profile Summary

About Devanie Ann Dufour at a glance

Devanie Ann Dufour is a ip attorney based in Washington, District of Columbia. They have 13+ years of legal experience, licensed to practice since 2013. Admitted to practice in California (2013), District of Columbia (2017), and Pennsylvania (2022). Educated at Col William & Mary Marshall-Wythe SOL Williamsburg VA Massachusetts Inst of Tech Cambridge MA (—). Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Devanie Ann Dufour is a lawyer practicing intellectual property
  • Devanie received a degree from Col William & Mary Marshall-Wythe SOL, and has been licensed for 13 years
  • Devanie practices in Washington, DC

Practice Areas Explained

Devanie Ann Dufour's Areas of Practice

Each practice area below reflects the types of cases Devanie Ann Dufour handles, with a brief overview of what that area of law covers.

Intellectual Property

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

Devanie Ann Dufour is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Devanie Ann Dufour

Where is Devanie Ann Dufour's law office located?
Devanie Ann Dufour's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does Devanie Ann Dufour handle?
Devanie Ann Dufour focuses on ip. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Devanie Ann Dufour practiced law?
Devanie Ann Dufour has 13+ years of legal experience and has been licensed since 2013.
Where did Devanie Ann Dufour go to law school?
Devanie Ann Dufour earned their education at (—).
How can I contact Devanie Ann Dufour for a consultation?
You can contact Devanie Ann Dufour 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.

Practice Areas

Education

Col William & Mary Marshall-Wythe SOL Williamsburg VA Massachusetts Inst of Tech Cambridge MA
- In Progress

Bar Admissions

California
Admitted: 2013
District of Columbia
Admitted: 2017
Pennsylvania
Admitted: 2022

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