Atty. John Peter Halski

Atty. John Peter Halski

John Peter Halski is a lawyer practicing litigation, intellectual property, patent/trademark/copyright and 3 other areas of law. John received a B.A. degree from Truman State University in 2001, and has been licensed for 19 years.

Seattle Seattle 19 yrs experience 19 year
Call (206) 466-4641 Book Appointment

Profile Summary

About John Peter Halski at a glance

John Peter Halski is an Associate based in Seattle, Washington, practicing at Perkins Coie LLP. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on contracts, trademark, copyright, ip, and litigation. Admitted to practice in New York (2007) and Washington (2013). Educated at Columbia University School of Law (J.D., 2006) and Truman State University (B.A., 2001). Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Peter Halski is a lawyer practicing litigation, intellectual property, patent/trademark/copyright and 3 other areas of law
  • John received a B.A. degree from Truman State University in 2001, and has been licensed for 19 years
  • John practices at Perkins Coie LLP in Seattle, WA

Practice Areas Explained

John Peter Halski's Areas of Practice

Each practice area below reflects the types of cases John Peter Halski handles, with a brief overview of what that area of law covers.

Contracts

John Peter Halski is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Washington →

Trademark Law

John Peter Halski is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Washington →

Copyright Law

John Peter Halski is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Washington →

Intellectual Property

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

John Peter Halski is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Washington →

Civil Litigation

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

John Peter Halski is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 John Peter Halski

Where is John Peter Halski's law office located?
John Peter Halski's law practice is located in Seattle, Washington. The firm is Perkins Coie LLP. You can contact the office directly through this profile page.
What practice areas does John Peter Halski handle?
John Peter Halski focuses on contracts, trademark, copyright, ip, litigation. Each practice area listed reflects experience handling cases of that type in Washington.
How long has John Peter Halski practiced law?
John Peter Halski has 19+ years of legal experience and has been licensed since 2007.
Where did John Peter Halski go to law school?
John Peter Halski earned their education at (J.D., 2006); (B.A., 2001).
How can I contact John Peter Halski for a consultation?
You can contact John Peter Halski 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.
Columbia University School of Law
- 2006
B.A.
Truman State University
- 2001

Bar Admissions

New York
Admitted: 2007
Washington
Admitted: 2013

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