Patent Agent
Karen J Guerrero
Reg. No. 37071
Active
Not accepting new clients
Location
Phoenixville, PA 19460
Phoenixville, PA 19460
Phone
610-933-2490
610-933-2490
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.