IP Library
Patent Attorney

William R. Siegel

Reg. No. 62681
Active
Not accepting new clients
Firm
Pauley Petersen & Erickson
Location
Hoffman Estates, IL 60169
Phone
847-490-1400
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Pauley Petersen & Erickson
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.