2 trademarks were found for owners matching the name Hong Kong Karstone Technology Co Limited.
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1 TM: 1896565
Desc: Koolertron
Owner: Hong Kong Karstone Technology Co., Limited
Class: 9
Status: Registered: Registered/protected
2 TM: 1895257
Desc: Koolertron
Owner: Hong Kong Karstone Technology Co., Limited
Class: 18
Status: Registered: Registered/protected