Wenhua YANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition and pre-preg and laminate using the composition
- Patent number 10,858,514
- Issue date Dec 8, 2020
- Shengyi Technology Co., Ltd.
- Xianping Zeng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Resin composition and pre-preg and laminate using the composition
- Patent number 10,584,222
- Issue date Mar 10, 2020
- Shengyi Technology Co., Ltd.
- Xianping Zeng
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION AND PRE-PREG AND LAMINATE USING THE COMPOSITION
- Publication number 20180037736
- Publication date Feb 8, 2018
- Shengyi Technology Co., Ltd.
- Xianping ZENG
- B32 - LAYERED PRODUCTS
Information Patent Application
RESIN COMPOSITION AND PRE-PREG AND LAMINATE USING THE COMPOSITION
- Publication number 20180037705
- Publication date Feb 8, 2018
- Shengyi Technology Co., Ltd.
- Xianping ZENG
- B32 - LAYERED PRODUCTS