Atty. Daniel P. O'Brien Ph.D.

Atty. Daniel P. O'Brien Ph.D.

Mr. Daniel P.

Seattle Seattle 15 yrs experience 15 year
Call (206) 970-4726 Book Appointment

Profile Summary

About Daniel P. O'Brien Ph.D. at a glance

Daniel P. O'Brien Ph.D. is a Partner based in Seattle, Washington. They have 15+ years of legal experience, licensed to practice since 2011. Their practice focuses on patent and ip. Admitted to practice in North Carolina (2011) and Washington U.S. Patent and Trademark Office (2023). Educated at Case Western Reserve University (J.D., 2011) and Middle Tennessee State University (B.S. Vanderbilt, 2001). Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Daniel P. O'Brien, Ph.D. is a lawyer practicing intellectual property, patent prosecution, counseling & review, biotechnology, chemical & pharmaceutical
  • Daniel received a B.S. degree from Middle Tennessee State University in 2001, and has been licensed for 15 years
  • Daniel practices in Seattle, WA

Practice Areas Explained

Daniel P. O'Brien Ph.D.'s Areas of Practice

Each practice area below reflects the types of cases Daniel P. O'Brien Ph.D. handles, with a brief overview of what that area of law covers.

Patent Law

Daniel P. O'Brien Ph.D. is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Washington →

Intellectual Property

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

Daniel P. O'Brien Ph.D. 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 Daniel P. O'Brien Ph.D.

Where is Daniel P. O'Brien Ph.D.'s law office located?
Daniel P. O'Brien Ph.D.'s law practice is located in Seattle, Washington. You can contact the office directly through this profile page.
What practice areas does Daniel P. O'Brien Ph.D. handle?
Daniel P. O'Brien Ph.D. focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Washington.
How long has Daniel P. O'Brien Ph.D. practiced law?
Daniel P. O'Brien Ph.D. has 15+ years of legal experience and has been licensed since 2011.
Where did Daniel P. O'Brien Ph.D. go to law school?
Daniel P. O'Brien Ph.D. earned their education at (J.D., 2011); (B.S. Vanderbilt, 2001).
How can I contact Daniel P. O'Brien Ph.D. for a consultation?
You can contact Daniel P. O'Brien Ph.D. 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.
Case Western Reserve University
- 2011
B.S. Vanderbilt
Middle Tennessee State University
- 2001

Bar Admissions

North Carolina
Admitted: 2011
Washington U.S. Patent and Trademark Office
Admitted: 2023

Reviews

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.