LEE; Seung-Hwon

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Seung-Hwon.The latest application filed is for "rubber polymer, method for preparing thereof, and rubber composition comprising the same".

Company Profile

1.6.11

LEE; Seung-Hwon - Daejeon KR
Lee; Seung Hwon - Yuseong-gu KR
Lee, Seung Hwon - Daejeon-city KR
Lee, Seung Hwon - Taejon-City KR
Lee, Seung-Hwon - Taejeon 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
Rubber Polymer, Method For Preparing Thereof, And Rubber Composition Comprising The Same App 20220127403 - LEE; Han Baek ; et al.	2022-04-28
Grafted and functionalized high 1,4-trans polybutadiene with aromatic organosulfur compound Grant 8,552,120 - Kwag , et al. October 8, 2	2013-10-08
Aromatic organosulfur functionalized 1,4-cis polybutadiene Grant 8,198,378 - Kwag , et al. June 12, 2	2012-06-12
Molecular weight controllable, high 1,4-trans polybutadiene catalyst system Grant 8,133,835 - Park , et al. March 13, 2	2012-03-13
1,4-cis-polybutadiene Functionalized With Organosulfur Compound For Preparation Of Golf Ball Core App 20110136956 - KWAG; Gwanghoon ; et al.	2011-06-09
Molecular Weight Controllable, High 1,4-trans Polybutadiene Catalyst System App 20100261847 - Park; Hwieon ; et al.	2010-10-14
Grafted And Functionalized High 1,4-trans Polybutadiene With Aromatic Organosulfur Compound App 20100081770 - KWAG; Gwang Hoon ; et al.	2010-04-01
Aromatic Organosulfur Functionalized 1,4-cis Polybutadiene App 20090156751 - Kwag; Gwang Hoon ; et al.	2009-06-18
Catalyst Comprising Heteroleptic Aluminum And Cobalt Compounds And A Method Of Preparing Polybutadiene Using The Same App 20090048408 - Kwag; Gwanghoon ; et al.	2009-02-19
High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof Grant 7,247,695 - Kwag , et al. July 24, 2	2007-07-24
Method for preparing high 1,4-cis polybutadiene having controlled cold flow Grant 6,908,975 - Jang , et al. June 21, 2	2005-06-21
High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof App 20040230010 - Kwag, Gwang Hoon ; et al.	2004-11-18
Method for preparing high 1, 4-CIS polybutadiene having controlled cold flow App 20040102589 - Jang, Young Chan ; et al.	2004-05-27
Novel monomeric neodymium carboxylate and its use in polymerization of conjugated diene App 20020173606 - Kwag, Gwang Hoon ; et al.	2002-11-21
Method for preparing polybutadiene having controlled molecular weight and high 1,4-CIS content App 20020045721 - Jang, Young-Chan ; et al.	2002-04-18
Process for controlling degree of branch of high 1,4-cis polybutadiene App 20020016423 - Jang, Young-Chan ; et al.	2002-02-07

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