2 trademarks were found for owners matching the name RIO TINTO CANADA HOLDING INC..
#Classstatus
1 S:77064265
M:N2
O:ALCAN, INC., RIO TINTO ALCAN INC., RIO TINTO CANADA HOLDING INC.
9 Dead
2 S:73752181
M:DURALCAN
O:ALCAN ALUMINIUM LIMITED, RIO TINTO ALCANINC., RIO TINTO CANADA HOLDING INC.
6 Registered
Trademark Alertz updated from USPTO on 2030-01-24