4 trademarks were found for owners matching the name Zhang Guangguan.
#Classstatus
1 S:90865873
M:BYDD
O:Zhang Guangguan
7 Registered
2 S:90378371
M:EMAIS
O:SHENZHEN BOZHONGCHENG TECHNOLOGY CO., LTD., Zhang Guangguan
24 Registered
3 S:90340775
M:WWD
O:Zhang Guangguan
21 Pending
4 S:90273072
M:MIACARE
O:Zhang Guangguan
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24