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About 1 Trademarks found that are owned by Yangchenghao

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97091909
Live/Registered

on 20 Sep 2022

CNTOPHEAT

Yang,Chenghao

97091909 · 25 Oct 2021

20 Sep 2028

011

Drying apparatus for use in heating, ventilation systems, air conditio...

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All

Registered

Pending

Abandoned

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Class 11 (1)

Attorney

Shan zhu (1)

Correspondents

Law group pc (1)

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