2 trademarks were found for owners matching the name Kwok Yin Chan.
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1 TM: 2143341
Desc: THRIVE BIOTECH
Owner: Kwok Yin Chan
Class: 7, 11
Status: Registered: Registered/protected
2 TM: 2143343
Desc: THRIVE BIOTECH
Owner: Kwok Yin Chan
Class: 7, 11
Status: Registered: Registered/protected