3 trademarks were found for owners matching the name Qingsong.
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1 TM: 2456782
Desc: Costop
Owner: Qingsong
Class: 22
Status: Published: Awaiting examination
2 TM: 1155148
Desc: QSTECH

Owner: Xi'an Qingsong Technology Co., Ltd.
Class: 9
Status: Ceased
Not renewed: Renewal fee not paid
3 TM: 1155149
Desc: QS
Owner: Xi'an Qingsong Technology Co., Ltd.
Class: 9
Status: Not protected: Not accepted