Patent Attorney
Douglas Choi
Reg. No. 75267
Active
Not accepting new clients
Firm
Rothwell, Figg, Ernst & Manbeck
Rothwell, Figg, Ernst & Manbeck
Location
Washington, DC 20005
Washington, DC 20005
Phone
202-783-6040
202-783-6040
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.