2 trademarks were found for owners matching the name Chang, Calvin B..
#Classstatus
1 S:75411971
M:SAFE-T-CAP
O:Chang, Calvin B., STANDARD FUSEE CORPORATION
11 Dead
2 S:74611065
M:NATIONAL FLARE COMPANY
O:Chang, Calvin B., STANDARD FUSEE CORPORATION
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24