Hui KOU

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Foshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous stain resistant coating composition
- Patent number 11,066,570
- Issue date Jul 20, 2021
- Ronghai Hui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS STAIN RESISTANT COATING COMPOSITION
- Publication number 20180163074
- Publication date Jun 14, 2018
- Valspar Sourcing, Inc.
- Ronghai HUI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...