2 trademarks were found for owners matching the name Greatwall Polymers Dongguan Co Ltd.
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1 TM: 2280465
Desc: Pianissimo
Owner: Greatwall Polymers (Dongguan) Co., Ltd
Class: 19
Status: Protected: Registered/protected
2 TM: 2164128
Desc: Pianissimo
Owner: Greatwall Polymers (Dongguan) Co.,Ltd
Class: 17
Status: Protected: Registered/protected