2 trademarks were found for owners matching the name GUAN YOUZENG.
#Classstatus
1 S:87060734
M:FERLIN
O:GUAN YOUZENG
18 Dead
2 S:87062226
M:APOLLOWALKER
O:GUAN YOUZENG
18 Dead
Trademark Alertz updated from USPTO on 2030-01-24