Yun-Chang Jang

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Cheollanam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing thermoplastic resin
- Patent number 6,593,424
- Issue date Jul 15, 2003
- LG Chem, Ltd.
- Hyung-Sub Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing thermoplastic resin
- Publication number 20030032747
- Publication date Feb 13, 2003
- Hyung-Sub Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...