Kyu-Chan Han

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Kyonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polyethylene terephthalate filament having high tenacity for indust...
- Patent number 7,943,071
- Issue date May 17, 2011
- Hyosung Corporation
- Dae-Hwan Cho
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Polyethylene terephthalate filament having high tenacity for indust...
- Publication number 20100098945
- Publication date Apr 22, 2010
- HYOSUNG Corporation
- Dae-Hwan Cho
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Polyethylene terephthalate filament having high tenacity for indust...
- Publication number 20070243378
- Publication date Oct 18, 2007
- HYOSUNG CORPORATION
- Dae-Hwan Cho
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING