2 trademarks were found for owners matching the name Guangdong Shengyi Sci Tech Co Ltd.
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1 TM: 1282576
Desc: SL
Owner: GUANGDONG SHENGYI SCI. TECH. CO. LTD.
Class: 9
Status: Protected: Registered/protected
2 TM: 1194852
Desc: SL
Owner: GUANGDONG SHENGYI SCI. TECH. CO. LTD.
Class: 9
Status: Protected: Registered/protected