Patent Agent
Hesong Cao
Reg. No. 72580
Active
Not accepting new clients
Location
Long Island City, NY 11101
Long Island City, NY 11101
Phone
515-441-0148
515-441-0148
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.