Patent Attorney
Patrick William Duncan
Reg. No. 41721
Active
Not accepting new clients
Firm
Drew & Napier LLC
Drew & Napier LLC
Location
Singapore 049315
Singapore 049315
Phone
011-653-12758
011-653-12758
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.