2 trademarks were found for owners matching the name Shenzhen Yisutongma Network Technology Co Ltd.
#
1 TM: 1890475
Desc: EASYSMX
Owner: Shenzhen Yisutongma Network Technology Co., Ltd.
Class: 9
Status: Removed: Non-use
2 TM: 1890471
Desc: HAMSWAN
Owner: Shenzhen Yisutongma Network Technology Co., Ltd.
Class: 20
Status: Registered: Registered/protected