Patent Attorney

Sean D O'Brien

Reg. No. 52080

Active

Not accepting new clients

Firm
Miller Nash LLP

Location
Portland, OR 97204

Phone
503-224-5858

Registration Type
ATTORNEY

Roster
USPTO OED FY25

Search their patent cases → All cases at Miller Nash LLP

Firm and contact info reflects the FY25 roster (last updated September 25). Attorneys may have changed firms since then — patent filings show their current firm of record.