IP Library
Patent Agent

William P Oberhardt

Reg. No. 31861
Active
Not accepting new clients
Firm
Olson & Cepuritis
Location
Chicago, IL 60606
Phone
312-580-1180
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Olson & Cepuritis
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.