Seung-Wook Hwang

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Daejeon-Si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene resin composition
- Patent number 6,777,476
- Issue date Aug 17, 2004
- Hyundai Motor Company
- Kieyoun Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polypropylene resin composition for automobile door trims having im...
- Publication number 20030229169
- Publication date Dec 11, 2003
- Kyung Sik Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polypropylene resin composition
- Publication number 20030170477
- Publication date Sep 11, 2003
- Kieyoun Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...