Chai; Joo Byung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chai; Joo Byung.The latest application filed is for "method of preparing graft copolymer".

Company Profile

9.20.21

Chai; Joo Byung - Daejeon KR
Chai; Joo-byung - Jeollanam-do KR
Chai; Joo-byung - Yeosu-si KR
Chai; Joo-Byung - Yeocheon KR
Chai, Joo-Byung - Yeocheon-city 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
Thermoplastic resin and thermoplastic resin composition Grant 11,352,495 - Chai , et al. June 7, 2	2022-06-07
Method Of Preparing Graft Copolymer App 20220153899 - JEON; Tae Young ; et al.	2022-05-19
Method for preparing conjugated diene-based polymer and method for preparing graft copolymer including the same Grant 11,286,314 - Chai , et al. March 29, 2	2022-03-29
Method for preparing graft copolymer and thermoplastic resin molded article Grant 11,214,645 - Chai , et al. January 4, 2	2022-01-04
Method for preparing graft copolymer, graft copolymer and thermoplastic resin molded article Grant 11,104,789 - Kim , et al. August 31, 2	2021-08-31
Method of preparing thermoplastic resin, thermoplastic resin composition including the same, and method of manufacturing injection-molded article using thermoplastic resin composition Grant 11,066,542 - Kim , et al. July 20, 2	2021-07-20
Thermoplastic Resin And Thermoplastic Resin Composition App 20210163736 - CHAI; Joo Byung ; et al.	2021-06-03
Method For Preparing Graft Copolymer And Thermoplastic Resin Molded Article App 20200407478 - CHAI; Joo Byung ; et al.	2020-12-31
ABS graft copolymer, method of preparing the same, and thermoplastic resin composition including the same Grant 10,759,889 - Jung , et al. Sep	2020-09-01
Heat-resistant resin and method of preparing the same Grant 10,752,754 - Kim , et al. A	2020-08-25
Method For Preparing Conjugated Diene-based Polymer And Method For Preparing Graft Copolymer Including The Same App 20200216579 - CHAI; Joo Byung ; et al.	2020-07-09
Method For Preparing Graft Copolymer, Graft Copolymer And Thermoplastic Resin Molded Article App 20200165440 - KIM; Jong Beom ; et al.	2020-05-28
Rubber polymer, graft copolymer, preparation methods therefor, and impact resistant and heat resistant resin composition Grant 10,640,596 - Chai , et al.	2020-05-05
Thermoplastic resin, method of preparing thermoplastic resin, and thermoplastic resin composition including thermoplastic resin Grant 10,392,464 - Chai , et al. A	2019-08-27
Abs Graft Copolymer, Method Of Preparing The Same, And Thermoplastic Resin Composition Including The Same App 20190185606 - JUNG; Yu Sung ; et al.	2019-06-20
Method Of Preparing Thermoplastic Resin, Thermoplastic Resin Composition Including The Same, And Method Of Manufacturing Injecti App 20190177522 - KIM; Jong Beom ; et al.	2019-06-13
Method of preparing heat-resistant SAN resin Grant 10,266,627 - Chai , et al.	2019-04-23
Rubber Polymer, Graft Copolymer, Preparation Methods Therefor, And Impact Resistant And Heat Resistant Resin Composition App 20180201715 - CHAI; Joo Byung ; et al.	2018-07-19
Method Of Preparing Heat-resistant San Resin App 20180118864 - CHAI; Joo Byung ; et al.	2018-05-03
Rubber polymer, graft copolymer, preparation methods therefor, and impact resistant and heat resistant resin composition Grant 9,951,168 - Chai , et al. April 24, 2	2018-04-24
Thermoplastic Resin, Method Of Preparing Thermoplastic Resin, And Thermoplastic Resin Composition Including Thermoplastic Resin App 20180030191 - CHAI; Joo Byung ; et al.	2018-02-01
Method of preparing heat-resistant resin, heat-resistant resin and heat-resistant ABS resin composition Grant 9,845,370 - Chai , et al. December 19, 2	2017-12-19
Rubber Polymer, Graft Copolymer, Preparation Methods Therefor, And Impact Resistant And Heat Resistant Resin Composition App 20170327618 - CHAI; Joo Byung ; et al.	2017-11-16
Method for preparing rubber reinforced graft copolymer and rubber reinforced graft copolymer prepared thereby Grant 9,663,606 - Jung , et al. May 30, 2	2017-05-30
Heat-resistant Resin And Method Of Preparing The Same App 20160347937 - KIM; Chang Sull ; et al.	2016-12-01
Method Of Preparing Heat-resistant Resin, Heat-resistant Resin And Heat-resistant Abs Resin Composition App 20160297909 - CHAI; Joo Byung ; et al.	2016-10-13
Method For Preparing Rubber Reinforced Graft Copolymer And Rubber Reinforced Graft Copolymer Prepared Thereby App 20160264703 - JUNG; Yu Sung ; et al.	2016-09-15
Rubber polymer latex with multi-layer core-shell structure, preparation method thereof and acrylonitrile-butadiene-styrene graft copolymer comprising the same Grant 9,085,686 - Jung , et al. July 21, 2	2015-07-21
Thermal stabilizer-free thermoplastic resin composition and method of preparing the same Grant 9,006,330 - Ahn , et al. April 14, 2	2015-04-14
Rubber Polymer Latex With Multi-layer Core-shell Structure, Preparation Method Thereof And Acrylonitrile-butadiene-styrene Graft Copolymer Comprising The Same App 20140378576 - JUNG; Yu Sung ; et al.	2014-12-25
Method of preparing rubber latex having high polymerization stability Grant 8,809,463 - Chai , et al. August 19, 2	2014-08-19
Thermal Stabilizer-free Thermoplastic Resin Composition And Method Of Preparing The Same App 20140094556 - Ahn; Bong Keun ; et al.	2014-04-03
Method Of Preparing Rubber Latex Having High Polymerization Stability App 20140080976 - Chai; Joo Byung ; et al.	2014-03-20
Method of preparing thermoplastic resin having superior gloss, impact strength and whiteness Grant 8,299,175 - Yoo , et al. October 30, 2	2012-10-30
Method for preparing graft rubber latex having low residual monomer content Grant 7,897,686 - Chai , et al. March 1, 2	2011-03-01
Method of preparing thermoplastic resin having superior gloss, impact strength and whiteness App 20090118393 - Yoo; Keun-hoon ; et al.	2009-05-07
Method For Preparing Graft Rubber Latex Having Low Residual Monomer Content App 20070123657 - CHAI; Joo-byung ; et al.	2007-05-31
Thermoplastic resin and preparation thereof Grant 6,906,134 - Chai , et al. June 14, 2	2005-06-14
Thermoplastic resin and preparation thereof App 20040192843 - Chai, Joo-Byung ; et al.	2004-09-30
Method for preparing acrylonitrile-butadiene-styrene latex having high total solid content Grant 6,753,382 - Kim , et al. June 22, 2	2004-06-22
Method for preparing acrylonitrile-butadiene-styrene latex having high total solid content App 20030114580 - Kim, Geon-Soo ; et al.	2003-06-19

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