2 trademarks were found for owners matching the name Guoqiang Zhang.
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1 TM: 2249361
Desc: gogreebell
Owner: Guoqiang ZHANG
Class: 21
Status: Registered: Registered/protected
2 TM: 1132602
Desc: LANDMEGA

Owner: ZHANG GUOQIANG
Class: 20
Status: Ceased
Not renewed: Renewal fee not paid