2 trademarks were found for owners matching the name DIATOMIC CHEMICAL COMPANY.
#Classstatus
1 S:72403100
M:SUPER SORB
O:DIATOMIC CHEMICAL COMPANY, EXCEL-MINERAL COMPANY, INC.
1 Dead
2 S:72248944
M:CORONET
O:DIATOMIC CHEMICAL COMPANY, EXCEL-MINERAL COMPANY, INC.
1 Dead
Trademark Alertz updated from USPTO on 2030-01-24