2 trademarks were found for owners matching the name Quantum Hi Tech Guangdong Biological Co Ltd.
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1 TM: 1802315
Desc: EUOLIGO
Owner: QUANTUM HI-TECH (GUANGDONG) BIOLOGICAL CO., LTD.
Class: 30
Status: Protected: Registered/protected
2 TM: 1544894
Desc: QHT
Owner: QUANTUM HI-TECH (GUANGDONG) BIOLOGICAL CO., LTD.
Class: 30
Status: Protected: Registered/protected