2 trademarks were found for owners matching the name Guo, Zhennan.
#Classstatus
1 S:90186617
M:VASELINE
O:Guo, Zhennan
21 Dead
2 S:90142148
M:GOOBLE

O:GEXIN, HUANG, Guo, Zhennan
20 Registered
Trademark Alertz updated from USPTO on 2030-01-24