Dong Choon Chung

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Chunla-namdo, KR

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing acrylic artificial marble having natural pattern
- Patent number 8,017,051
- Issue date Sep 13, 2011
- Cheil Industries Inc.
- Sung Mook Choi
- B44 - DECORATIVE ARTS
Information Patent Grant
Composite solid surface article containing loess
- Patent number 7,875,668
- Issue date Jan 25, 2011
- Cheil Industries Inc.
- Dong Choon Chung
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Composite Solid Surface Article Containing Ocher
- Publication number 20110118402
- Publication date May 19, 2011
- CHEIL INDUSTRIES INC.
- Dong Choon CHUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composite Solid Surface Article Containing Ocher
- Publication number 20070232496
- Publication date Oct 4, 2007
- CHEIL INDUSTRIES INC.
- Dong Choon CHUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing acrylic artificial marble having natural pattern
- Publication number 20040137171
- Publication date Jul 15, 2004
- CHEIL INDUSTRIES INC.
- Sung Mook Choi
- B44 - DECORATIVE ARTS