Do Choon RHA

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making composite solid surface article and...
- Patent number 8,476,339
- Issue date Jul 2, 2013
- Cheil Industries Inc.
- Do Choon Rha
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite solid surface article comprising at least one of randomly...
- Patent number 8,211,536
- Issue date Jul 3, 2012
- Cheil Industries Inc.
- Do Choon Rha
- B44 - DECORATIVE ARTS
Information Patent Grant
Artificial stone and method of preparing the same
- Patent number 8,133,575
- Issue date Mar 13, 2012
- Cheil Industries, Inc.
- Do Choon Rha
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite solid surface article with a backing and method of formin...
- Patent number 8,034,446
- Issue date Oct 11, 2011
- Cheil Industries, Inc.
- Jae Wook Juen
- B44 - DECORATIVE ARTS
Information Patent Grant
Composition for acrylic artificial stone
- Patent number 7,923,099
- Issue date Apr 12, 2011
- Cheil Industries, Inc.
- Eung Seo Park
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Information Patent Grant
Foamed stone article and method for preparing the same
- Patent number 7,566,492
- Issue date Jul 28, 2009
- Cheil Industries, Inc.
- Eung Seo Park
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ARTIFICIAL STONE AND METHOD OF PREPARING THE SAME
- Publication number 20120148811
- Publication date Jun 14, 2012
- Do Choon RHA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Method and Appartus for Making Composite Solid Surface Article and...
- Publication number 20100062256
- Publication date Mar 11, 2010
- CHEIL INDUSTRIES INC.
- Do Choon RHA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Composition for acrylic artificial stone, artificial stone, and ass...
- Publication number 20080113124
- Publication date May 15, 2008
- Eung Seo Park
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Artificial stone and method of preparing the same
- Publication number 20070281114
- Publication date Dec 6, 2007
- Do Choon Rha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composite solid surface article with a backing and method of formin...
- Publication number 20070240818
- Publication date Oct 18, 2007
- Jae Wook Juen
- B44 - DECORATIVE ARTS
Information Patent Application
Foamed stone article and method for preparing the same
- Publication number 20070243369
- Publication date Oct 18, 2007
- Eung Seo Park
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Artificial marble having a crack pattern and method for preparing t...
- Publication number 20060267230
- Publication date Nov 30, 2006
- Do Choon Rha
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and apparatus for making composite solid surface article and...
- Publication number 20060121286
- Publication date Jun 8, 2006
- Do Choon Rha
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Composite solid surface article comprising at least one of randomly...
- Publication number 20060121264
- Publication date Jun 8, 2006
- Do Choon Rha
- B44 - DECORATIVE ARTS

Do Choon RHA

Person

Patents Grantslast 30 patents

Method and apparatus for making composite solid surface article and...

Composite solid surface article comprising at least one of randomly...

Artificial stone and method of preparing the same

Composite solid surface article with a backing and method of formin...

Composition for acrylic artificial stone

Composite solid surface article containing loess

Foamed stone article and method for preparing the same

Patents Applicationslast 30 patents

ARTIFICIAL STONE AND METHOD OF PREPARING THE SAME

Composite Solid Surface Article Containing Ocher

Method and Appartus for Making Composite Solid Surface Article and...

Composition for acrylic artificial stone, artificial stone, and ass...

Artificial stone and method of preparing the same

Composite solid surface article with a backing and method of formin...

Foamed stone article and method for preparing the same

Composite Solid Surface Article Containing Ocher

Artificial marble having a crack pattern and method for preparing t...

Method and apparatus for making composite solid surface article and...

Composite solid surface article comprising at least one of randomly...