Atty. Thomas Delson Wilhelm

Atty. Thomas Delson Wilhelm

Atty. Thomas Delson Wilhelm is a lawyer practicing intellectual property, patents, trade secrets and 4 other areas of law.

Appleton Appleton 32 J. Erfahrung 32 year
Call (920) 610-1235 Book Appointment

Profile Summary

About Thomas Delson Wilhelm at a glance

Thomas Delson Wilhelm is a Member based in Appleton, Wisconsin, practicing at Wilhelm Law Service. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on patent, trademark, contracts, copyright, and ip. Admitted to practice in Wisconsin (1994), U.S. District Court, Eastern District of Wisconsin (1994), and U.S. District Court, Western District of Wisconsin (1994). Educated at University of Wisconsin (J.D., 1993) and University of North Dakota (B.S. University, 1967). Recognitions include BV Distinguished. Active member of American Bar Association State Bar of Wisconsin Christian Legal Society American Intellectual Property Law Association. Serands clients in Appleton, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Atty. Thomas Delson Wilhelm is a lawyer practicing intellectual property, patents, trade secrets and 4 other areas of law
  • Thomas received a B.S. degree from University of North Dakota in 1967, and has been licensed for 32 years
  • Thomas practices at Wilhelm Law Service in Appleton, WI

Practice Areas Explained

Thomas Delson Wilhelm's Areas of Practice

Each practice area below reflects the types of cases Thomas Delson Wilhelm handles, with a brief overview of what that area of law covers.

Patent Law

Thomas Delson Wilhelm is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Wisconsin →

Trademark Law

Thomas Delson Wilhelm is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Wisconsin →

Contracts

Thomas Delson Wilhelm is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Wisconsin →

Copyright Law

Thomas Delson Wilhelm 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.

Thomas Delson Wilhelm is one of 106,079 ip attorneys indexed nationally. Browse ip 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 Appleton 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 Appleton or all attorneys in Wisconsin.

Frequently Asked

Common questions about Thomas Delson Wilhelm

Where is Thomas Delson Wilhelm's law office located?
Thomas Delson Wilhelm's law practice is located in Appleton, Wisconsin. The firm is Wilhelm Law Service. You can contact the office directly through this profile page.
What practice areas does Thomas Delson Wilhelm handle?
Thomas Delson Wilhelm focuses on patent, trademark, contracts, copyright, ip. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Thomas Delson Wilhelm practiced law?
Thomas Delson Wilhelm has 32+ years of legal experience and has been licensed since 1994.
Where did Thomas Delson Wilhelm go to law school?
Thomas Delson Wilhelm earned their education at (J.D., 1993); (B.S. University, 1967).
How can I contact Thomas Delson Wilhelm for a consultation?
You can contact Thomas Delson Wilhelm 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 Thomas Delson Wilhelm received?
Thomas Delson Wilhelm's notable recognition includes: BV Distinguished.

Education

J.D.
University of Wisconsin
- 1993
B.S. University
University of North Dakota
- 1967

Awards

BV Distinguished

Bar Admissions

Wisconsin
Admitted: 1994
U.S. District Court, Eastern District of Wisconsin
Admitted: 1994
U.S. District Court, Western District of Wisconsin
Admitted: 1994

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