Ji-Won Pack

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Uiwang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Aliphatic polyester copolymer, method for preparing the same and po...
- Patent number 8,367,780
- Issue date Feb 5, 2013
- Cheil Industries Inc.
- Ji Won Pack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Environmentally-friendly polylactic acid resin composition
- Patent number 8,232,343
- Issue date Jul 31, 2012
- Cheil Industries Inc.
- Young-Mi Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Aliphatic Polyester Copolymer, Method for Preparing the Same and Po...
- Publication number 20100152362
- Publication date Jun 17, 2010
- CHEIL INDUSTRIES INC.
- Ji Won PACK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Environmentally-Friendly Polylactic Acid Resin Composition
- Publication number 20100056700
- Publication date Mar 4, 2010
- CHEIL INDUSTRIES INC.
- Young-Mi Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...