QUANSHAN CHENG

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Jiangyan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
PVC board and method of manufacture
- Patent number 11,021,874
- Issue date Jun 1, 2021
- Taizhou Huali Plastic Co., LTD
- Quanshan Cheng
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
DIGITALLY PRINTED PLATE, MANUFACTURING METHOD, AND APPLICATION
- Publication number 20240125128
- Publication date Apr 18, 2024
- Taizhou Gorgeous New Materials Co., Ltd
- Jun Yuan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PVC BOARD AND METHOD OF MANUFACTURE
- Publication number 20210260855
- Publication date Aug 26, 2021
- Taizhou Huali Plastic Co., Ltd.
- QUANSHAN CHENG
- B32 - LAYERED PRODUCTS
Information Patent Application
PVC BOARD AND METHOD OF MANUFACTURE
- Publication number 20200055289
- Publication date Feb 20, 2020
- Taizhou Huali Plastic Co., Ltd.
- Quanshan CHENG
- B32 - LAYERED PRODUCTS
Information Patent Application
PVC BOARD AND METHOD OF MANUFACTURE
- Publication number 20200047471
- Publication date Feb 13, 2020
- Taizhou Huali Plastic Co., Ltd.
- QUANSHAN CHENG
- B32 - LAYERED PRODUCTS