3 trademarks were found for owners matching the name Sing Oil Company.
#Classstatus
1 S:73688273
M:SING

O:SING OIL COMPANY
4, 29, 30, 32, 37, 42 Dead
2 S:73688045
M:SING MORE THAN CONVENIENT

O:SING OIL COMPANY
37, 42 Dead
3 S:72076435
M:SING
O:SING OIL COMPANY
103 Dead
Trademark Alertz updated from USPTO on 2030-01-24