3 trademarks were found for owners matching the name Chen, Ruiyan.
#Classstatus
1 S:90455523
M:POIINI
O:Chen Ruiyan
16 Registered
2 S:90395127
M:AICHITOM
O:Chen, Ruiyan
20 Registered
3 S:90312825
M:POTEXIM
O:Chen Ruiyan
28 Registered
Trademark Alertz updated from USPTO on 2030-01-24