3 trademarks were found for owners matching the name Harry W. Dietert Co..
#Classstatus
1 S:71657119
M:DIETERT DETROIT

O:HARRY W. DIETERT CO.
26 Dead
2 S:72019873
M:AUTOCLAY
O:HARRY W. DIETERT CO.
23 Dead
3 S:72120507
M:MOLDABILITY CONTROLLER
O:Harry W. Dietert Co.
26 Dead
Trademark Alertz updated from USPTO on 2030-01-24