Atty. Paul K. Dueffert

Atty. Paul K. Dueffert

Mr. Paul K.

Washington Washington 38 yrs experience 38 year
Call (771) 232-9635 Book Appointment

Profile Summary

About Paul K. Dueffert at a glance

Paul K. Dueffert is a Partner based in Washington, District of Columbia, practicing at Williams And Connolly Llp. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on trademark, copyright, business, ip, and trade secrets. Admitted to practice in Minnesota (1988), Missouri (1989), Pennsylvania (1991), and District of Columbia U.S. District Court for the District of Columbia, U.S. District Court, Northern (1992). Educated at Harvard Law School (J.D., 1988) and University of Minnesota, College of Liberal Arts (B.A., 1985). Recognitions include AV Preeminent. Active member of Minnesota State and American Bar Associations The Missouri Bar The District of Columbia Bar. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Paul K. Dueffert is a lawyer practicing administrative law, copyright, first amendment and media and 6 other areas of law
  • Paul received a B.A. degree from University of Minnesota, College of Liberal Arts in 1985, and has been licensed for 38 years
  • Paul practices at Williams & Connolly LLP in Washington, DC

Practice Areas Explained

Paul K. Dueffert's Areas of Practice

Each practice area below reflects the types of cases Paul K. Dueffert handles, with a brief overview of what that area of law covers.

Trademark Law

Paul K. Dueffert is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in District of Columbia →

Copyright Law

Paul K. Dueffert is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in District of Columbia →

Business & Corporate Law

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

Paul K. Dueffert is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

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

Paul K. Dueffert is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Trade Secrets

Paul K. Dueffert is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Paul K. Dueffert

Where is Paul K. Dueffert's law office located?
Paul K. Dueffert's law practice is located in Washington, District of Columbia. The firm is Williams And Connolly Llp. You can contact the office directly through this profile page.
What practice areas does Paul K. Dueffert handle?
Paul K. Dueffert focuses on trademark, copyright, business, ip, trade secrets. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Paul K. Dueffert practiced law?
Paul K. Dueffert has 38+ years of legal experience and has been licensed since 1988.
Where did Paul K. Dueffert go to law school?
Paul K. Dueffert earned their education at (J.D., 1988); (B.A., 1985).
How can I contact Paul K. Dueffert for a consultation?
You can contact Paul K. Dueffert 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 Paul K. Dueffert received?
Paul K. Dueffert's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1988
B.A.
University of Minnesota, College of Liberal Arts
- 1985

Awards

AV Preeminent

Bar Admissions

Minnesota
Admitted: 1988
Missouri
Admitted: 1989
Pennsylvania
Admitted: 1991
District of Columbia U.S. District Court for the District of Columbia, U.S. District Court, Northern
Admitted: 1992

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.