2 trademarks were found for owners matching the name Chien-Tung Chen.
#Classstatus
1 S:78305252
M:SANOARIA
O:Chien-Tung Chen
9 Dead
2 S:78305268
M:SANOARIA

O:Chien-Tung Chen
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24