Kwang Sik Jung

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen barrier resin composition and product containing the same
- Patent number 6,156,401
- Issue date Dec 5, 2000
- SK Corporation
- Weon-Jung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable plastic composition, method for preparing thereof and...
- Patent number 5,861,461
- Issue date Jan 19, 1999
- Yukong Limited
- Byung Hyung Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefinic blend and process for preparing the same
- Patent number 5,641,833
- Issue date Jun 24, 1997
- Yukong Ltd.
- Kwang Sik Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...