Han-song Chu

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Kyung-ki-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Fabric softener and preparation method thereof
- Patent number 8,680,039
- Issue date Mar 25, 2014
- Sunjin Chemical Co., Ltd.
- Sang-Ho Lee
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FABRIC SOFTENER AND PREPARATION METHOD THEREOF
- Publication number 20130143789
- Publication date Jun 6, 2013
- SUNJIN CHEMICAL CO., LTD.
- Sung-Ho Lee
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PREPARING POLYMETHYLMETHACRYLATE SPHERICAL BEAD
- Publication number 20090035334
- Publication date Feb 5, 2009
- SUNJIN CHEMICAL Co., Ltd.
- Sun-jae Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...