Han Il Lee

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Broomfield, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Toughened thermoplastic polyamide compositions
- Patent number 8,057,910
- Issue date Nov 15, 2011
- E. I. Du Pont de Nemours and Company
- Richard T. Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Toughened thermoplastic polyamide compositions
- Publication number 20110086564
- Publication date Apr 14, 2011
- E.I. du Pont de Nemours and Company
- Richard T. Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ROOF UNDERLAYMENT
- Publication number 20100178827
- Publication date Jul 15, 2010
- E.I. du Pont de Nemours and Company
- Hwee Tatz Thai
- B32 - LAYERED PRODUCTS
Information Patent Application
Blends of ethylene copolymers with high-frequency weldability
- Publication number 20060160952
- Publication date Jul 20, 2006
- Richard T. Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...