2 trademarks were found for owners matching the name Chen Yu Zhu.
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1 TM: 1124005
Desc: SKIN PURITY
Owner: John Porter, Chen Yu Zhu
Class: 3
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 1040479
Desc: SKIN PURITY
Owner: Chen Yu Zhu, John Porter
Class: 3
Status: Lapsed: Not accepted