3 trademarks were found for owners matching the name Tangshan Sanyou Chemical Industries Co Ltd.
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1 TM: 2342179
Desc: EcoTang
Owner: TANGSHAN SANYOU CHEMICAL INDUSTRIES CO., LTD
Class: 22
Status: Protected: Registered/protected
2 TM: 2342189
Desc: ReVisco
Owner: TANGSHAN SANYOU CHEMICAL INDUSTRIES CO., LTD
Class: 22
Status: Protected: Registered/protected
3 TM: 1809709
Desc: NON-ROMAN CHARACTERS
Owner: TANGSHAN SANYOU CHEMICAL INDUSTRIES CO., LTD.
Class: 1, 22
Status: Protected: Registered/protected