Atty. David J. Harth

Atty. David J. Harth

Atty. David J.

Madison Madison 47 J. Erfahrung 47 year
Call (262) 753-2432 Book Appointment

Profile Summary

About David J. Harth at a glance

David J. Harth is a Partner based in Madison, Wisconsin, practforg at Perkins Coie LLP. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on patent, business, ip, litigation, and appellate. Admitted to practice in Wisconsin (1979) and District of Columbia U.S. Supreme Court U.S. Court of Appeals, Seventh, District of Columbia and Fed (2001). Educated at University of Wisconsin-Madison Law School (J.D., 1979) and University of Wisconsin-Madison (B.A., 1976). Recognitions include AV Preeminent. Active member of American Intellectual Property Law Association (Member, Litigation and Intellectual Property Sections) American Bar Association. Serands clients in Madison, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Atty. David J. Harth is a lawyer practicing business, patent litigation, intellectual property litigation and 4 other areas of law
  • David received a B.A. degree from University of Wisconsin-Madison in 1976, and has been licensed for 47 years
  • David practices at Perkins Coie LLP in Madison, WI

Practice Areas Explained

David J. Harth's Areas of Practice

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

Patent Law

David J. Harth is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Wisconsin →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

David J. Harth is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Intellectual Property

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

David J. Harth is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Wisconsin →

Civil Litigation

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

David J. Harth is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →

Appellate Practice

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

David J. Harth is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

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

Looking for additional Wisconsin attorneys? Browse all attorneys in Madison or all attorneys in Wisconsin.

Frequently Asked

Common questions about David J. Harth

Where is David J. Harth's law office located?
David J. Harth's law practice is located in Madison, Wisconsin. The firm is Perkins Coie LLP. You can contact the office directly through this profile page.
What practice areas does David J. Harth handle?
David J. Harth focuses on patent, business, ip, litigation, appellate. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has David J. Harth practiced law?
David J. Harth has 47+ years of legal experience and has been licensed since 1979.
Where did David J. Harth go to law school?
David J. Harth earned their education at (J.D., 1979); (B.A., 1976).
How can I contact David J. Harth for a consultation?
You can contact David J. Harth 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 David J. Harth received?
David J. Harth's notable recognition includes: AV Preeminent.

Education

J.D.
University of Wisconsin-Madison Law School
- 1979
B.A.
University of Wisconsin-Madison
- 1976

Awards

AV Preeminent

Bar Admissions

Wisconsin
Admitted: 1979
District of Columbia U.S. Supreme Court U.S. Court of Appeals, Seventh, District of Columbia and Fed
Admitted: 2001

Bewertungen

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