2 trademarks were found for owners matching the name Alven Huangfu.
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1 TM: 2011923
Desc: M MELBUS
Owner: Yuzhou Huangfu, Alven Huangfu
Class: 39
Status: Registered: Registered/protected
2 TM: 1737524
Desc: HOWHAPPY
Owner: Alven Huangfu, , , How Happy Australia Pty Ltd
Class: 39
Status: Registered: Registered/protected