4 trademarks were found for owners matching the name Challenge Chemical Corporation.
#Classstatus
1 S:74045770
M:ECOLO-KLEEN
O:Challenge Chemical Corporation
3 Dead
2 S:74012384
M:TRITECTIN DUCT SANITIZER
O:CHALLENGE CHEMICAL CORPORATION
3 Dead
3 S:74012397
M:RED ALERT
O:CHALLENGE CHEMICAL CORPORATION
3 Dead
4 S:74011190
M:TRITECTIN
O:CHALLENGE CHEMICAL CORPORATION
3 Dead
Trademark Alertz updated from USPTO on 2030-01-24