Atty. Daniel Hilary Sherr

Atty. Daniel Hilary Sherr

Daniel Hilary Sherr is a lawyer practicing patent application, patent infringement, trademark infringement and 5 other areas of law. Daniel received a B.S. degree from Virginia Polytechnic Institute and State University, and has been licensed for 22 years.

Herndon Herndon 22 yrs experience 22 year
Call (703) 202-7157 Book Appointment

Profile Summary

About Daniel Hilary Sherr at a glance

Daniel Hilary Sherr is a Founding Partner based in Herndon, Virginia, practicing at Sherr And Vaughn Pllc. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on patent, trademark, ip, and litigation. Admitted to practice in Virginia registered to practice before the U.S. Patent and Trademark Office (2004). Educated at George Mason University School of Law (J.D., 2003) and Virginia Polytechnic Institute and State University B.S. Electrical Engineering (—). Serands clients in Herndon, VA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel Hilary Sherr is a lawyer practicing patent application, patent infringement, trademark infringement and 5 other areas of law
  • Daniel received a B.S. degree from Virginia Polytechnic Institute and State University, and has been licensed for 22 years
  • Daniel practices at Sherr & Vaughn, PLLC in Herndon, VA

Practice Areas Explained

Daniel Hilary Sherr's Areas of Practice

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

Patent Law

Daniel Hilary Sherr is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Virginia →

Trademark Law

Daniel Hilary Sherr is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Virginia →

Intellectual Property

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

Daniel Hilary Sherr is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Virginia →

Civil Litigation

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

Daniel Hilary Sherr is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Virginia →

Jurisdictional Context

Why local counsel matters in Virginia

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

Looking for additional Virginia attorneys? Browse all attorneys in Herndon or all attorneys in Virginia.

Frequently Asked

Common questions about Daniel Hilary Sherr

Where is Daniel Hilary Sherr's law office located?
Daniel Hilary Sherr's law practice is located in Herndon, Virginia. The firm is Sherr And Vaughn Pllc. You can contact the office directly through this profile page.
What practice areas does Daniel Hilary Sherr handle?
Daniel Hilary Sherr focuses on patent, trademark, ip, litigation. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Daniel Hilary Sherr practiced law?
Daniel Hilary Sherr has 22+ years of legal experience and has been licensed since 2004.
Where did Daniel Hilary Sherr go to law school?
Daniel Hilary Sherr earned their education at (J.D., 2003); (—).
How can I contact Daniel Hilary Sherr for a consultation?
You can contact Daniel Hilary Sherr 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 Mason University School of Law
- 2003
Virginia Polytechnic Institute and State University B.S. Electrical Engineering
- In Progress

Bar Admissions

Virginia registered to practice before the U.S. Patent and Trademark Office
Admitted: 2004

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