Practice Teams

Industries

Education

Loyola Law School, Los Angeles, J.D., 2005,
- Dean's Honor List
- First Honors Award, Trademark Law
- Chief Production Editor, Loyola Law Review
Case Western Reserve University, B.S., fluid and thermal engineering, 1995,
- Dean's Honor List

Bar Admissions

Oregon, 2014
California, 2005

Court Admissions

U.S. District Court, Central District of California
U.S. District Court, Northern District of California
U.S. District Court, District of Oregon
U.S. Patent and Trademark Office, 2006
U.S. Court of Appeals, Federal Circuit

Contact Sean

3400 U.S. Bancorp Tower
111 S.W. Fifth Avenue
Portland, OR 97204

T: 503.205.2360

Download My V-Card

Meet Our People

Sean D. O'Brien

Partner

Personal Activities

Outside of work, Sean enjoys watching his daughter discover the world, skiing, hiking, live music, watching soccer, and learning to play the guitar.