About 1 Trademarks found for “H HENGYUAN*”
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Mark | Details | Status | Class/Description | |
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H HENGYUAN SHANDONG HENGYUAN COPPER CO., LTD. 1732363 21 Aug 2015 | Protected: Registered/protected | Copper, unwrought or semi-wrought; alloys of common metal; poles of me... Class 006 |