Man-Gu Sim

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Kwangju-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Board and board composition and manufacturing method thereof using...
- Patent number 6,740,271
- Issue date May 25, 2004
- Man-Gu Sim
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Functional glue mixed with crushed on ginko (leaves) and paulownia...
- Patent number 6,565,639
- Issue date May 20, 2003
- Man-Gu Sim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Board and board composition and manufacturing method thereof using...
- Publication number 20040228984
- Publication date Nov 18, 2004
- Man-Gu Sim
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Board and board composition and manufacturing method thereof using...
- Publication number 20030006000
- Publication date Jan 9, 2003
- Man-Gu Sim
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Functional glue mixed with crushed on ginko (leaves) and poulownia...
- Publication number 20020185039
- Publication date Dec 12, 2002
- Man-Gu Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...