Atty. Phillip Citroen

Atty. Phillip Citroen

Mr. Phillip Citroen is a lawyer practicing patents, litigation, patent prosecution and 3 other areas of law.

Washington Washington 16 yrs experience 16 year
Call (650) 517-0420 Book Appointment

Profile Summary

About Phillip Citroen at a glance

Phillip Citroen is an Attorney based in Washington, District of Columbia, practicing at Paul Hastings LLP. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on patent, ip, and litigation. Admitted to practice in Massachusetts (2010) and District of Columbia registered to practice before U.S. Patent and Trademark Office (2012). Educated at George Washington University Law School (J.D., 2010) and Virginia Tech (B.S. Computer, 2007). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Phillip Citroen is a lawyer practicing patents, litigation, patent prosecution and 3 other areas of law
  • Phillip received a B.S. degree from Virginia Tech in 2007, and has been licensed for 16 years
  • Phillip practices at Paul Hastings LLP in Washington, DC

Practice Areas Explained

Phillip Citroen's Areas of Practice

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

Patent Law

Phillip Citroen is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in District of Columbia →

Intellectual Property

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

Phillip Citroen is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Civil Litigation

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

Phillip Citroen is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 andnue, 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 Phillip Citroen

Where is Phillip Citroen's law office located?
Phillip Citroen's law practice is located in Washington, District of Columbia. The firm is Paul Hastings LLP. You can contact the office directly through this profile page.
What practice areas does Phillip Citroen handle?
Phillip Citroen focuses on patent, ip, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Phillip Citroen practiced law?
Phillip Citroen has 16+ years of legal experience and has been licensed since 2010.
Where did Phillip Citroen go to law school?
Phillip Citroen earned their education at (J.D., 2010); (B.S. Computer, 2007).
How can I contact Phillip Citroen for a consultation?
You can contact Phillip Citroen 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.
George Washington University Law School
- 2010
B.S. Computer
Virginia Tech
- 2007

Bar Admissions

Massachusetts
Admitted: 2010
District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 2012

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