Atty. Mark J. Nielsen

Atty. Mark J. Nielsen

Mark J. Nielsen is a lawyer practicing intellectual property.

Seattle Seattle 42 yrs experience 42 year
Call (206) 970-4726 Book Appointment

Profile Summary

About Mark J. Nielsen at a glance

Mark J. Nielsen is a Member based in Seattle, Washington, practicing at Law Office of Mark J. Nielsen. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on ip. Admitted to practice in Washington (1984). Educated at University of Washington (J.D., 1984) and Gonzaga University (B.A., 1978). Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark J. Nielsen is a lawyer practicing intellectual property
  • Mark received a B.A. degree from Gonzaga University in 1978, and has been licensed for 42 years
  • Mark practices at Law Office of Mark J. Nielsen in Seattle, WA

Practice Areas Explained

Mark J. Nielsen's Areas of Practice

Each practice area below reflects the types of cases Mark J. Nielsen handles, with a brief overview of what that area of law covers.

Intellectual Property

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

Mark J. Nielsen is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Washington →

Jurisdictional Context

Why local counsel matters in Washington

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

Looking for additional Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.

Frequently Asked

Common questions about Mark J. Nielsen

Where is Mark J. Nielsen's law office located?
Mark J. Nielsen's law practice is located in Seattle, Washington. The firm is Law Office of Mark J. Nielsen. You can contact the office directly through this profile page.
What practice areas does Mark J. Nielsen handle?
Mark J. Nielsen focuses on ip. Each practice area listed reflects experience handling cases of that type in Washington.
How long has Mark J. Nielsen practiced law?
Mark J. Nielsen has 42+ years of legal experience and has been licensed since 1984.
Where did Mark J. Nielsen go to law school?
Mark J. Nielsen earned their education at (J.D., 1984); (B.A., 1978).
How can I contact Mark J. Nielsen for a consultation?
You can contact Mark J. Nielsen 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.

Practice Areas

Education

J.D.
University of Washington
- 1984
B.A.
Gonzaga University
- 1978

Bar Admissions

Washington
Admitted: 1984

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