Rha; Do Choon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rha; Do Choon.The latest application filed is for "artificial stone and method of preparing the same".

Company Profile

0.8.11

Rha; Do Choon - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for making composite solid surface article and composite solid surface article containing large particles Grant 8,476,339 - Rha , et al. July 2, 2	2013-07-02
Composite solid surface article comprising at least one of randomly shaped fibers and powder particles Grant 8,211,536 - Rha , et al. July 3, 2	2012-07-03
Artificial Stone And Method Of Preparing The Same App 20120148811 - RHA; Do Choon ; et al.	2012-06-14
Artificial stone and method of preparing the same Grant 8,133,575 - Rha , et al. March 13, 2	2012-03-13
Composite solid surface article with a backing and method of forming the same Grant 8,034,446 - Juen , et al. October 11, 2	2011-10-11
Composite Solid Surface Article Containing Ocher App 20110118402 - CHUNG; Dong Choon ; et al.	2011-05-19
Composition for acrylic artificial stone Grant 7,923,099 - Park , et al. April 12, 2	2011-04-12
Composite solid surface article containing loess Grant 7,875,668 - Chung , et al. January 25, 2	2011-01-25
Method and Appartus for Making Composite Solid Surface Article and Composite Solid Surface Article Containing Large Particles App 20100062256 - RHA; Do Choon ; et al.	2010-03-11
Foamed stone article and method for preparing the same Grant 7,566,492 - Park , et al. July 28, 2	2009-07-28
Composition for acrylic artificial stone, artificial stone, and associated methods App 20080113124 - Park; Eung Seo ; et al.	2008-05-15
Artificial stone and method of preparing the same App 20070281114 - Rha; Do Choon ; et al.	2007-12-06
Composite solid surface article with a backing and method of forming the same App 20070240818 - Juen; Jae Wook ; et al.	2007-10-18
Foamed stone article and method for preparing the same App 20070243369 - Park; Eung Seo ; et al.	2007-10-18
Composite Solid Surface Article Containing Ocher App 20070232496 - CHUNG; Dong Choon ; et al.	2007-10-04
Artificial marble having a crack pattern and method for preparing thereof App 20060267230 - Rha; Do Choon ; et al.	2006-11-30
Method and apparatus for making composite solid surface article and composite solid surface article containing large particles App 20060121286 - Rha; Do Choon ; et al.	2006-06-08
Composite solid surface article comprising at least one of randomly shaped fibers and powder particles App 20060121264 - Rha; Do Choon ; et al.	2006-06-08

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