2 trademarks were found for owners matching the name Hong Kong Extreme Spring Technology Co Ltd.
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1 TM: 2417727
Desc: BiosBellus
Owner: Hong Kong eXtreme Spring Technology Co., Ltd.
Class: 3, 5, 30
Status: Accepted: Awaiting advertisement
2 TM: 2362334
Desc: YOUTHOLOGY

Owner: Hong Kong eXtreme Spring Technology Co., Ltd.
Class: 35
Status: Registered: Registered/protected