Hail Kwon

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polylactic acid preparation method, polylactic acid resin prepared...
- Patent number 9,234,075
- Issue date Jan 12, 2016
- Samsung Electronics Co., Ltd.
- Younghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYLACTIC ACID PREPARATION METHOD, POLYLACTIC ACID RESIN PREPARED...
- Publication number 20150225501
- Publication date Aug 13, 2015
- Samsung Electronics Co., Ltd.
- Younghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...