4 trademarks were found for owners matching the name Hangzhou Zhengyu Technology Co., Ltd..
#Classstatus
1 S:97535388
M:

O:Hangzhou Zhengyu Technology Co., Ltd.
9 Dead
2 S:97315157
M:

O:Hangzhou Zhengyu Technology Co., Ltd.
9 Dead
3 S:90616987
M:NIAIU
O:Hangzhou Zhengyu Technology Co., Ltd.
9 Registered
4 S:90096035
M:CONTACT'S FAMILY
O:Hangzhou Zhengyu Technology Co., Ltd.
18 Dead
Trademark Alertz updated from USPTO on 2030-01-24