Patent Attorney
William R. Siegel
Reg. No. 62681
Active
Not accepting new clients
Firm
Pauley Petersen & Erickson
Pauley Petersen & Erickson
Location
Hoffman Estates, IL 60169
Hoffman Estates, IL 60169
Phone
847-490-1400
847-490-1400
Registration Type
ATTORNEY
ATTORNEY
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.