CHENGDU HUIFENG NEW MATERIAL TECHNOLOGY CO., LTD

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing performance of diamond saw blade, diamond grindi...
- Patent number 10,677,700
- Issue date Jun 9, 2020
- CHENGDU HUIFENG NEW MATERIAL TECHNOLOGY CO., LTD
- Ding Yin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for testing cutting performance of diamond saw blade, diamon...
- Publication number 20180321119
- Publication date Nov 8, 2018
- CHENGDU HUIFENG NEW MATERIAL TECHNOLOGY CO., LTD
- Ding Yin
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
87830465 - H
- Serial number 87830465
- Registration number 5770859
- Filing date Mar 12, 2018
- Chengdu Huifeng New Material Technology Co., Ltd.
- 8 - Hand tools and implements (hand-operated)