IP Library
Patent Attorney

Christopher A Proskey

Reg. No. 63391
Active
Not accepting new clients
Firm
BrownWinick Law Firm
Location
Des Moines, IA 50309
Phone
515-242-2400
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at BrownWinick Law Firm
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.