Park; Cheon-Il

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Cheon-Il.The latest application filed is for "olefin block copolymer and preparation method thereof".

Company Profile

0.13.9

Park; Cheon-Il - Daejeon KR
Park; Cheon-Il - Yuseong-gu KR
Park; Cheon-Il - Daejeon Metropolitan 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
Crosslinked polyolefin separator and method of preparing the same Grant 9,887,405 - Park , et al. February 6, 2	2018-02-06
Olefin block copolymer and preparation method thereof Grant 9,527,946 - Noh , et al. December 27, 2	2016-12-27
Olefin Block Copolymer And Preparation Method Thereof App 20160168304 - NOH; Kyung-Seop ; et al.	2016-06-16
Crosslinked Polyolefin Separator And Method Of Preparing The Same App 20160126518 - PARK; Cheon-Il ; et al.	2016-05-05
Method for producing an elastomer using a transition metal catalyst Grant 9,315,605 - Lee , et al. April 19, 2	2016-04-19
Olefin block copolymer and preparation method thereof Grant 9,079,992 - Noh , et al. July 14, 2	2015-07-14
Method For Producing An Elastomer Using A Transition Metal Catalyst App 20140371414 - LEE; Eun-Jung ; et al.	2014-12-18
Composition for preparing separator, method for preparing separator, and electrochemical device having separator prepared therefrom Grant 8,765,023 - Kim , et al. July 1, 2	2014-07-01
Post metallocene-type transition metal compounds Grant 8,759,461 - Jeon , et al. June 24, 2	2014-06-24
Catalyst composition and process for preparing olefin polymer using the same Grant 8,735,312 - Noh , et al. May 27, 2	2014-05-27
Composition For Preparing Separator, Method For Preparing Separator, And Electrochemical Device Having Separator Prepared Therefrom App 20140011093 - KIM; Bong-Tae ; et al.	2014-01-09
Novel Catalyst Composition And Process For Preparing Olefin Polymer Using The Same App 20130072646 - Noh; Kyung-Seop ; et al.	2013-03-21
Novel Post Metallocene-type Transition Metal Compounds App 20120196994 - Jeon; Sang-Jin ; et al.	2012-08-02
Method For Producing An Elastomer Using A Transition Metal Catalyst App 20120108772 - Lee; Eun-Jung ; et al.	2012-05-03
Prepolymerized catalyst for olefin polymerization, process for polymerizing olefin by using the catalyst and polyolefin produced by the process Grant 7,776,979 - Lee , et al. August 17, 2	2010-08-17

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