ChunHua Gu

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Pujiang Town, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light stable transparent adhesive compositions and methods for use...
- Patent number 11,174,419
- Issue date Nov 16, 2021
- Puwei Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FLAME-RETARDANT EPOXY RESIN COMPOSITION
- Publication number 20240417560
- Publication date Dec 19, 2024
- Sika Technology AG
- Chunhua GU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIGHT STABLE TRANSPARENT ADHESIVE COMPOSITIONS AND METHODS FOR USE...
- Publication number 20190218434
- Publication date Jul 18, 2019
- Henkel IP & Holdign GmbH
- Puwei Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...