3 trademarks were found for owners matching the name Chen Sijie.
#Classstatus
1 S:97244970
M:SUPKIDS
O:Chen, Sijie
28 Pending
2 S:97053884
M:OPTOKEKO
O:Chen Sijie
8 Registered
3 S:97048991
M:SOPHENA
O:Chen Sijie, GUO, SHIXUN
22 Registered
Trademark Alertz updated from USPTO on 2030-01-24