3 trademarks were found for owners matching the name Guo Changlong.
#Classstatus
1 S:90194284
M:I-KENOYO
O:Guo Changlong
9 Registered
2 S:90194288
M:IWTKENW
O:Guo Changlong
9 Registered
3 S:90194297
M:JXNGZLQ
O:Guo Changlong
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24