2 trademarks were found for owners matching the name CHANG, CHIH-TUNG.
#Classstatus
1 S:73710790
M:NEITANKUNG
O:CHANG, CHIH-TUNG
41 Dead
2 S:73710791
M:WAITANKUNG
O:CHANG, CHIH-TUNG
41 Dead
Trademark Alertz updated from USPTO on 2030-01-24