Patent Attorney
Sean Welch O'Brien
Reg. No. 37689
Active
Not accepting new clients
Firm
Pratt & Whitney
Pratt & Whitney
Location
East Hartford, CT 06118
East Hartford, CT 06118
Phone
860-709-5297
860-709-5297
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
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.