3 trademarks were found for owners matching the name Don Campbell Inc..
#Classstatus
1 S:87002155
M:THE MOZART EFFECT
O:Don Campbell Inc.
41 Registered
2 S:75094727
M:THE MOZART EFFECT
O:DON CAMPBELL, INC.
9, 16 Registered
3 S:75094728
M:THE MOZART EFFECT
O:DON CAMPBELL, INC.
41, 42 Dead
Trademark Alertz updated from USPTO on 2030-01-24