Patent Agent
Sang Won JOO
Reg. No. 76494
Active
Not accepting new clients
Firm
LRK Patent Law Frim
LRK Patent Law Frim
Location
Vienna, VA 22182
Vienna, VA 22182
Phone
703-854-1331
703-854-1331
Registration Type
AGENT
AGENT
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.