IP Library
Patent Agent

Davina M Kienholz

Reg. No. 69749
Active
Not accepting new clients
Firm
The Charles Machine Works, Inc.
Location
Perry, OK 73077
Phone
580-572-2257
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at The Charles Machine Works, Inc.
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.