Atty. Dennis E. Stenzel

Atty. Dennis E. Stenzel

Mr. Dennis E.

Portland Portland 54 Years Experience 54 year
Call (971) 396-5715

Profile Summary

About Dennis E. Stenzel at a glance

Dennis E. Stenzel is a patent, trademark, ip, ip licensing, and litigation attorney based in Portland, Oregon. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in California (1972), Oregon (1972), U.S. District Court, District of Oregon (1972), and U.S. Court of Appeals, Federal Circuit (1982). Educated at George Washington University National Law Center (J.D., 1971) and Brigham Young University (B.S. Chemistry, 1967). Recognitions include AV Preeminent. Active member of Multnomah County Bar Association Oregon State Bar (Chairman, Patent and Trademark Section, 1985-1986) State Bar of California Oregon Patent Law Association (Board Member) American Intellectual Property Law Association. Serves clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Dennis E. Stenzel is a lawyer practicing intellectual property, unfair competition, litigation and 6 other areas of law
  • Dennis received a B.S. degree from Brigham Young University in 1967, and has been licensed for 54 years
  • Dennis practices in Portland, OR

Practice Areas Explained

Dennis E. Stenzel's Areas of Practice

Each practice area below reflects the types of cases Dennis E. Stenzel handles, with a brief overview of what that area of law covers.

Patent Law

Dennis E. Stenzel is one of 18,874 patent attorneys indexed nationally. Browse patent attorneys in Oregon →

Trademark Law

Dennis E. Stenzel is one of 20,983 trademark attorneys indexed nationally. Browse trademark attorneys in Oregon →

Intellectual Property

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

Dennis E. Stenzel is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in Oregon →

IP Licensing

Dennis E. Stenzel is one of 2,423 ip licensing attorneys indexed nationally. Browse ip licensing attorneys in Oregon →

Civil Litigation

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

Dennis E. Stenzel is one of 409,070 litigation attorneys indexed nationally. Browse litigation 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 venue, 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 Dennis E. Stenzel

Where is Dennis E. Stenzel's law office located?
Dennis E. Stenzel's law practice is located in Portland, Oregon. You can contact the office directly through this profile page.
What practice areas does Dennis E. Stenzel handle?
Dennis E. Stenzel focuses on patent, trademark, ip, ip licensing, litigation. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Dennis E. Stenzel practiced law?
Dennis E. Stenzel has 54+ years of legal experience and has been licensed since 1972.
Where did Dennis E. Stenzel go to law school?
Dennis E. Stenzel earned their education at (J.D., 1971); (B.S. Chemistry, 1967).
How can I contact Dennis E. Stenzel for a consultation?
You can contact Dennis E. Stenzel 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 Dennis E. Stenzel received?
Dennis E. Stenzel's notable recognition includes: AV Preeminent.

Education

J.D.
George Washington University National Law Center
- 1971
B.S. Chemistry
Brigham Young University
- 1967

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1972
Oregon
Admitted: 1972
U.S. District Court, District of Oregon
Admitted: 1972
U.S. Court of Appeals, Federal Circuit
Admitted: 1982
U.S. Court of Appeals, Ninth Circuit
Admitted: 1990
U.S. District Court, Western District of Washington U.S. District Court, Eastern District of Washing
Admitted: 1993

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