Seong-Hoon Yue

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Fireproof door
- Patent number 8,042,316
- Issue date Oct 25, 2011
- LG Chem, Ltd.
- Won-Ho Lee
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Fireproof door
- Publication number 20100175322
- Publication date Jul 15, 2010
- LG CHEM, LTD.
- Won-Ho Lee
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS