Patent Attorney
Olivia C. Martzahn
Reg. No. 75418
Active
Not accepting new clients
Firm
Nyemaster Goode, P.C.
Nyemaster Goode, P.C.
Location
Des Moines, IA 50309
Des Moines, IA 50309
Phone
515-283-8043
515-283-8043
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.