Atty. Patrick J Coyne

Atty. Patrick J Coyne

Mr. Patrick J Coyne is a lawyer practicing intellectual property, intellectual property litigation, trial practice and 5 other areas of law.

Washington Washington 44 yrs experience 44 year
Call (771) 220-6275 Book Appointment

Profile Summary

About Patrick J Coyne at a glance

Patrick J Coyne is a Partner based in Washington, District of Columbia, practforg at Finnegan Henderson Farabow Garrett And Dunner L L P. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on patent, ip, litigation, and appellate. Admitted to practice in District of Columbia registered to practice before U.S. Patent and Trademark Office (1982). Educated at University of Virginia (J.D., 1982) and University of Virginia (B.S., 1979). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Patrick J Coyne is a lawyer practicing intellectual property, intellectual property litigation, trial practice and 5 other areas of law
  • Patrick received a B.S. degree from University of Virginia in 1979, and has been licensed for 44 years
  • Patrick practices at Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P. in Washington, DC

Practice Areas Explained

Patrick J Coyne's Areas of Practice

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

Patent Law

Patrick J Coyne 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.

Patrick J Coyne 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.

Patrick J Coyne is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Patrick J Coyne is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practforg 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 substantiand 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 substantiand 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 Patrick J Coyne

Where is Patrick J Coyne's law office located?
Patrick J Coyne's law practice is located in Washington, District of Columbia. The firm is Finnegan Henderson Farabow Garrett And Dunner L L P. You can contact the office directly through this profile page.
What practice areas does Patrick J Coyne handle?
Patrick J Coyne focuses on patent, ip, litigation, appellate. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Patrick J Coyne practiced law?
Patrick J Coyne has 44+ years of legal experience and has been licensed since 1982.
Where did Patrick J Coyne go to law school?
Patrick J Coyne earned their education at (J.D., 1982); (B.S., 1979).
How can I contact Patrick J Coyne for a consultation?
You can contact Patrick J Coyne 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.
What awards or recognition has Patrick J Coyne received?
Patrick J Coyne's notable recognition includes: AV Preeminent.

Education

J.D.
University of Virginia
- 1982
B.S.
University of Virginia
- 1979

Awards

AV Preeminent

Bar Admissions

District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 1982

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