Atty. John F. Duffy
John F. Duffy is a lawyer practicing intellectual property and technology.
Profile Summary
About John F. Duffy at a glance
John F. Duffy is an Of Counsel, Intellectual Property and Technology based in Washington, District of Columbia, practicing at Fried, Frank, Harris, Shriver & Jacobson LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on ip. Admitted to practice in Pennsylvania (1991) and District of Columbia Colorado United States Supreme Court United States Court of Appeals for the Dis (1994). Educated at University of Chicago Law School (J.D. Articles, 1989) and Harvard University (A.B., 1985). Active member of Vice Chairman, Intellectual Property Committee and Assistant Chief Reporter, Project on the Administrative Procedure Act, Administrative Law and Regulatory Practice, American Bar Association. Serands clients in Washington, DC and the surrounding metropolitan area.
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About
- John F. Duffy is a lawyer practicing intellectual property and technology
- John F. received a A.B. degree from Harvard University in 1985, and has been licensed for 35 years
- John F. practices at Fried, Frank, Harris, Shriver & Jacobson LLP in Washington, DC
Practice Areas Explained
John F. Duffy's Areas of Practice
Each practice area below reflects the types of cases John F. Duffy handles, with a brief overview of what that area of law covers.
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
John F. Duffy is one of 106,079 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 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.
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