Kwon Young-Chul

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Shoe sole
- Patent number 7,523,566
- Issue date Apr 28, 2009
- Treksta, Inc
- Kwon Young-Chul
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Shoe sole
- Publication number 20070277401
- Publication date Dec 6, 2007
- TREKSTA INC.
- Kwon Young-Chul
- A43 - FOOTWEAR