Atty. David Michael Kettner

Atty. David Michael Kettner

Atty. David Michael Kettner is a lawyer practicing patents, trademarks, copyrights and 2 other areas of law.

Madison Madison 28 yrs experience 28 year
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Profile Summary

About David Michael Kettner at a glance

David Michael Kettner is a Virent Energy Systems Inc. based in Madison, Wisconsin. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on patent, trademark, copyright, ip, and ip licensing. Admitted to practice in Wisconsin registered to practice before U.S. Patent and Trademark Office (1998). Educated at University of Minnesota (J.D. Genetics, 1998) and University of Minnesota (B.S. Genetics, 1993). Serands clients in Madison, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. David Michael Kettner is a lawyer practicing patents, trademarks, copyrights and 2 other areas of law
  • David received a B.S. degree from University of Minnesota in 1993, and has been licensed for 28 years
  • David practices in Madison, WI

Practice Areas Explained

David Michael Kettner's Areas of Practice

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

Patent Law

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

Trademark Law

David Michael Kettner is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Wisconsin →

Copyright Law

David Michael Kettner is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Wisconsin →

Intellectual Property

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

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

IP Licensing

David Michael Kettner is one of 2,744 ip licensing attorneys indexed nationally. Browse ip licensing attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

Practicing 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 Michael Kettner

Where is David Michael Kettner's law office located?
David Michael Kettner's law practice is located in Madison, Wisconsin. You can contact the office directly through this profile page.
What practice areas does David Michael Kettner handle?
David Michael Kettner focuses on patent, trademark, copyright, ip, ip licensing. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has David Michael Kettner practiced law?
David Michael Kettner has 28+ years of legal experience and has been licensed since 1998.
Where did David Michael Kettner go to law school?
David Michael Kettner earned their education at (J.D. Genetics, 1998); (B.S. Genetics, 1993).
How can I contact David Michael Kettner for a consultation?
You can contact David Michael Kettner 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. Genetics
University of Minnesota
- 1998
B.S. Genetics
University of Minnesota
- 1993

Bar Admissions

Wisconsin registered to practice before U.S. Patent and Trademark Office
Admitted: 1998

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