Patent Attorney
William Eugene Koch
Reg. No. 29659
Active
Not accepting new clients
Location
Mesa, AZ 85207
Mesa, AZ 85207
Phone
408-483-3203
408-483-3203
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.