IP Library
Patent Attorney

Donna C Hellman

Reg. No. 47640
Active
Not accepting new clients
Firm
Michigan Supreme Court
Location
Lansing, MI 48915
Phone
517-373-5532
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Michigan Supreme Court
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.