2 trademarks were found for owners matching the name Guan, Dongyan.
#Classstatus
1 S:87611323
M:FSEARRT
O:Guan, Dongyan
14 Registered
2 S:87400808
M:FSBBUT

O:Guan, Dongyan
25 Dead
Trademark Alertz updated from USPTO on 2030-01-24