Atty. Charles Louis Thoeming

Atty. Charles Louis Thoeming

Mr. Charles Louis Thoeming is a lawyer practicing patents, copyrights, trademark and 2 other areas of law.

Lafayette Lafayette 44 yrs experience 44 year
Call (415) 358-8609 Book Appointment

Profile Summary

About Charles Louis Thoeming at a glance

Charles Louis Thoeming is a Patent Attorney based in Lafayette, California, practicing at Ascendant IP. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on patent, trademark, copyright, business, and trade secrets. Admitted to practice in Texas United States District Court for the Western District of Texas United States District Court fo (1982), United States Fifth Circuit Court of Appeals (1984), United States Court of Claims (1989), and California (1991). Educated at Gonzaga University School of Law (J.D., 1982) and South Dakota School of Mines and Technology (B.S. Chemical, 1972). Serands clients in Lafayette, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Charles Louis Thoeming is a lawyer practicing patents, copyrights, trademark and 2 other areas of law
  • Charles received a B.S. degree from South Dakota School of Mines and Technology in 1972, and has been licensed for 44 years
  • Charles practices at Ascendant IP in Lafayette, CA

Practice Areas Explained

Charles Louis Thoeming's Areas of Practice

Each practice area below reflects the types of cases Charles Louis Thoeming handles, with a brief overview of what that area of law covers.

Patent Law

Charles Louis Thoeming is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

Charles Louis Thoeming is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

Charles Louis Thoeming is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Business & Corporate Law

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

Charles Louis Thoeming is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Trade Secrets

Charles Louis Thoeming is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Lafayette or all attorneys in California.

Frequently Asked

Common questions about Charles Louis Thoeming

Where is Charles Louis Thoeming's law office located?
Charles Louis Thoeming's law practice is located in Lafayette, California. The firm is Ascendant IP. You can contact the office directly through this profile page.
What practice areas does Charles Louis Thoeming handle?
Charles Louis Thoeming focuses on patent, trademark, copyright, business, trade secrets. Each practice area listed reflects experience handling cases of that type in California.
How long has Charles Louis Thoeming practiced law?
Charles Louis Thoeming has 44+ years of legal experience and has been licensed since 1982.
Where did Charles Louis Thoeming go to law school?
Charles Louis Thoeming earned their education at (J.D., 1982); (B.S. Chemical, 1972).
How can I contact Charles Louis Thoeming for a consultation?
You can contact Charles Louis Thoeming 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.
Gonzaga University School of Law
- 1982
B.S. Chemical
South Dakota School of Mines and Technology
- 1972

Bar Admissions

Texas United States District Court for the Western District of Texas United States District Court fo
Admitted: 1982
United States Fifth Circuit Court of Appeals
Admitted: 1984
United States Court of Claims
Admitted: 1989
California
Admitted: 1991
United States Supreme Court
Admitted: 1991
United States Ninth Circuit Court of Appeals
Admitted: 1995
United States Federal Circuit Court of Appeals
Admitted: 1997

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