2 trademarks were found for owners matching the name Gang Cheng.
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1 TM: 1169614
Desc: NON ROMAN CHARACTERS
Owner: Yuejia He, Gang Cheng
Class: 36
Status: Registered: Registered/protected
2 TM: 1115864
Desc: TCG

Owner: Xin Gang Cheng Stainless Steel Wares Co., Ltd
Class: 21
Status: Registered: Registered/protected