Atty. Todd Michael Siegel

Atty. Todd Michael Siegel

Mr. Todd Michael Siegel is a lawyer practicing patent infringement, trademark infringement, patent litigation.

Portland Portland 30 yrs experience 30 year
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Profile Summary

About Todd Michael Siegel at a glance

Todd Michael Siegel is a Partner based in Portland, Oregon, practicing at Klarquist Sparkman Llp. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on patent and trademark. Admitted to practice in Missouri (Inactive) (1996), U.S. District Court, Eastern District of Missouri (1997), Oregon (2000), and U.S. District Court, District of Oregon (2001). Educated at University of Missouri-Columbia (J.D. Industrial, 1996) and University of Missouri-Columbia (B.S. Industrial, 1991). Serands clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Todd Michael Siegel is a lawyer practicing patent infringement, trademark infringement, patent litigation
  • Todd received a B.S. degree from University of Missouri-Columbia in 1991, and has been licensed for 30 years
  • Todd practices at Klarquist Sparkman, LLP in Portland, OR

Practice Areas Explained

Todd Michael Siegel's Areas of Practice

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

Patent Law

Todd Michael Siegel is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Oregon →

Trademark Law

Todd Michael Siegel is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Oregon →

Jurisdictional Context

Why local counsel matters in Oregon

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

Looking for additional Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common questions about Todd Michael Siegel

Where is Todd Michael Siegel's law office located?
Todd Michael Siegel's law practice is located in Portland, Oregon. The firm is Klarquist Sparkman Llp. You can contact the office directly through this profile page.
What practice areas does Todd Michael Siegel handle?
Todd Michael Siegel focuses on patent, trademark. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Todd Michael Siegel practiced law?
Todd Michael Siegel has 30+ years of legal experience and has been licensed since 1996.
Where did Todd Michael Siegel go to law school?
Todd Michael Siegel earned their education at (J.D. Industrial, 1996); (B.S. Industrial, 1991).
How can I contact Todd Michael Siegel for a consultation?
You can contact Todd Michael Siegel 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. Industrial
University of Missouri-Columbia
- 1996
B.S. Industrial
University of Missouri-Columbia
- 1991

Bar Admissions

Missouri (Inactive)
Admitted: 1996
U.S. District Court, Eastern District of Missouri
Admitted: 1997
Oregon
Admitted: 2000
U.S. District Court, District of Oregon
Admitted: 2001
U.S. Court of Appeals, Federal Circuit
Admitted: 2002

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