2 trademarks were found for owners matching the name Haiying Sheng.
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1 TM: 1670061
Desc: LiFud
Owner: Haiying Sheng
Class: 9
Status: Removed: Non-use
2 TM: 1670060
Desc: LITECH

Owner: Haiying Sheng
Class: 11
Status: Registered: Renewal due