Soonjong Kwak

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chain-end functionalized poly(ethykene oxide) and process for the p...
- Patent number 9,005,583
- Issue date Apr 14, 2015
- Youl Chon Chemical Co., Ltd.
- Jungahn Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
GAS BARRIER FILM AND METHOD OF PREPARING THE SAME
- Publication number 20140147684
- Publication date May 29, 2014
- Korea Institute of Science and Technology
- Soonjong KWAK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR FABRICATION OF TRANSPARENT GAS BARRIER FILM USING PLASMA...
- Publication number 20100285319
- Publication date Nov 11, 2010
- Soonjong Kwak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHAIN-END FUNCTIONALIZED POLY(ETHYKENE OXIDE) AND PROCESS FOR THE P...
- Publication number 20090142268
- Publication date Jun 4, 2009
- Youl Chon Chemical Co., Ltd.
- Jungahn Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...