Patent Attorney
Michael Piontek
Reg. No. 25605
Active
Not accepting new clients
Location
Chicago, IL 60614
Chicago, IL 60614
Phone
312-206-5435
312-206-5435
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.