Pil Joong Yoon

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Transparent and flame retarding polyester resin composition and pre...
- Patent number 9,217,073
- Issue date Dec 22, 2015
- Samsung Electronics Co., Ltd.
- Ji Young Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT AND FLAME RETARDING POLYESTER RESIN COMPOSITION AND PRE...
- Publication number 20120157607
- Publication date Jun 21, 2012
- Shinil Chemical Industry Co., Ltd.
- Ji Young Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...