Patent Agent
Russell E Sorber
Reg. No. 55637
Active
Not accepting new clients
Firm
Sorber Associates
Sorber Associates
Location
Oak Park, IL 60304
Oak Park, IL 60304
Phone
224-355-7432
224-355-7432
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.