Hahn; Jongsok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hahn; Jongsok.The latest application filed is for "advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same".

Company Profile

2.7.9

Hahn; Jongsok - Daejeon 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
Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same Grant 8,993,694 - Lee , et al. March 31, 2	2015-03-31
Advanced Transition Metal Catalytic Systems In Terms Of Comonomer Incorporations And Methods For Preparing Ethylene Homopolymers Or Copolymers Of Ethylene And Alpha-olefins Using The Same App 20130237674 - LEE; HOSEONG ; et al.	2013-09-12
Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and .alpha.-olefins using the same Grant 8,372,996 - Ok , et al. February 12, 2	2013-02-12
Advanced Transition Metal Catalytic Systems In Terms Of Comonomer Incorporations And Methods For Preparing Ethylene Homopolymers Or Copolymers Of Ethylene And A-olefins Using The Same App 20120329965 - LEE; HOSEONG ; et al.	2012-12-27
Process for preparing ethylene homopolymers or copolymers of ethylene with .alpha.-olefin by using the transition metal compound Grant 8,232,359 - Ok , et al. July 31, 2	2012-07-31
Ethylene-propylene-diene copolymer production method Grant 8,222,361 - Yim , et al. July 17, 2	2012-07-17
Process For Preparing Ethylene Homopolymers Or Copolymers Of Ethylene With Alpha-olefin By Using The Transition Metal Compound App 20110319576 - Ok; Myungahn ; et al.	2011-12-29
METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS App 20110282011 - Ok; Myungahn ; et al.	2011-11-17
Method for preparing elastomeric copolymers of ethylene and .alpha.-olefins Grant 8,013,086 - Ok , et al. September 6, 2	2011-09-06
NEW TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME App 20110172380 - Ok; Myungahn ; et al.	2011-07-14
TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF THE ETHYLENE AND a-OLEFINS USING THE SAME App 20110098426 - OK; Myungahn ; et al.	2011-04-28
Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and .alpha.-olefins using the same Grant 7,928,173 - Ok , et al. April 19, 2	2011-04-19
Ethylene-propylene-diene Copolymer Production Method App 20110065877 - Yim; Byoungtak ; et al.	2011-03-17
Method For Preparing Elastomeric Copolymers Of Ethylene And Alpha-olefins App 20100113720 - Ok; Myungahn ; et al.	2010-05-06
TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND a-OLEFINS USING THE SAME App 20100081776 - Ok; Myungahn ; et al.	2010-04-01

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