Patent Agent
Yen Jung Sung
Reg. No. 62634
Active
Not accepting new clients
Location
Astoria, NY 11105
Astoria, NY 11105
Phone
718-274-4599
718-274-4599
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.