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Reel/Frame:	057189/0449			Pages:	5
		Recorded:	08/16/2021
Attorney Dkt #:	38696G-DD
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 28

Patent #:	6583304	Issue Dt:	06/24/2003	Application #:	09784212	Filing Dt:	02/16/2001
Publication #:	US20010025117	Pub Dt:	09/27/2001
Title:	METALLOCENE COMPOUNDS, METALLOCENE CATALYSTS INCLUDING THE COMPOUNDS AND METHODS OF POLYMERIZING OLEFINS WITH THE CATALYSTS

Patent #:	7223824	Issue Dt:	05/29/2007	Application #:	11169895	Filing Dt:	06/30/2005
Publication #:	US20060004155	Pub Dt:	01/05/2006
Title:	MULTINUCLEAR TRANSITION METAL COMPOUND AND CATALYST SYSTEM INCLUDING THE SAME

Patent #:	7411104	Issue Dt:	08/12/2008	Application #:	11390880	Filing Dt:	03/28/2006
Publication #:	US20060195000	Pub Dt:	08/31/2006
Title:	METHOD FOR PRODUCING POLYBUTENE

Patent #:	7709586	Issue Dt:	05/04/2010	Application #:	11638527	Filing Dt:	12/14/2006
Publication #:	US20070142221	Pub Dt:	06/21/2007
Title:	OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMERIZATION PROCESS USING THE SAME

Patent #:	8058368	Issue Dt:	11/15/2011	Application #:	13090973	Filing Dt:	04/20/2011
Publication #:	US20110269922	Pub Dt:	11/03/2011
Title:	GAS-PHASE POLYMERIZATION OF ALPHA-OLEFIN

Patent #:	8128878	Issue Dt:	03/06/2012	Application #:	13186759	Filing Dt:	07/20/2011
Publication #:	US20110274589	Pub Dt:	11/10/2011
Title:	GAS-PHASE POLYMERIZATION OF ALPHA-OLEFIN

Patent #:	9637422	Issue Dt:	05/02/2017	Application #:	14000095	Filing Dt:	08/16/2013
Publication #:	US20130324781	Pub Dt:	12/05/2013
Title:	METHOD FOR PREPARING HIGH PURITY ISOBUTENE USING GLYCOLETHER

Patent #:	8766015	Issue Dt:	07/01/2014	Application #:	14000648	Filing Dt:	08/21/2013
Publication #:	US20130331613	Pub Dt:	12/12/2013
Title:	METHOD FOR PREPARING A GLYCOL MONO-TERTIARY-BUTYLETHER COMPOUND

Patent #:	9969630	Issue Dt:	05/15/2018	Application #:	14440516	Filing Dt:	05/04/2015
Publication #:	US20150307376	Pub Dt:	10/29/2015
Title:	Method for Treating Waste Water Containing Fluorine Component

Patent #:	9518138	Issue Dt:	12/13/2016	Application #:	14441570	Filing Dt:	05/08/2015
Publication #:	US20150266985	Pub Dt:	09/24/2015
Title:	COPOLYMER OF ETHYLENE AND ALPHA-OLEFIN, AND METHOD FOR PREPARING SAME

Patent #:	10040883	Issue Dt:	08/07/2018	Application #:	14501468	Filing Dt:	09/30/2014
Publication #:	US20150017365	Pub Dt:	01/15/2015
Title:	MULTIMODAL POLYOLEFIN RESIN AND MOLDED PRODUCT PREPARED THEREFROM

Patent #:	9487607	Issue Dt:	11/08/2016	Application #:	14648795	Filing Dt:	06/01/2015
Publication #:	US20150299352	Pub Dt:	10/22/2015
Title:	CATALYST COMPOSITION FOR PREPARING MULTIMODAL POLYOLEFIN RESIN WITH REMARKABLE MOLDABILITY AND MECHANICAL PROPERTIES, AND POLYMERIZATION METHOD USING SAME

Patent #:	9422381	Issue Dt:	08/23/2016	Application #:	14772466	Filing Dt:	09/03/2015
Publication #:	US20160002376	Pub Dt:	01/07/2016
Title:	OLEFIN POLYMERIZATION METHOD

Patent #:	9683060	Issue Dt:	06/20/2017	Application #:	14801357	Filing Dt:	07/16/2015
Publication #:	US20150322181	Pub Dt:	11/12/2015
Title:	METHOD FOR PREPARING POLYBUTENE

Patent #:	10059786	Issue Dt:	08/28/2018	Application #:	14890489	Filing Dt:	11/11/2015
Publication #:	US20160108155	Pub Dt:	04/21/2016
Title:	APPARATUS AND METHOD FOR SELECTIVELY PREPARING REACTIVE POLYBUTENE AND NONREACTIVE POLYBUTENE

Patent #:	9862784	Issue Dt:	01/09/2018	Application #:	14895549	Filing Dt:	12/03/2015
Publication #:	US20160130377	Pub Dt:	05/12/2016
Title:	APPARATUS AND METHOD FOR PREPARING POLYBUTENE HAVING VARIOUS MOLECULAR WEIGHTS

Patent #:	9637576	Issue Dt:	05/02/2017	Application #:	14908702	Filing Dt:	01/29/2016
Publication #:	US20160176994	Pub Dt:	06/23/2016
Title:	DEVICE AND METHOD FOR RE-CIRCULATING RAW MATERIAL USED WHEN MANUFACTURING POLYBUTENE

Patent #:	9765162	Issue Dt:	09/19/2017	Application #:	14914556	Filing Dt:	02/25/2016
Publication #:	US20160208029	Pub Dt:	07/21/2016
Title:	APPARATUS AND METHOD FOR REMOVING HALOGENS GENERATED DURING PREPARATION OF POLYBUTENE

Patent #:	10632446	Issue Dt:	04/28/2020	Application #:	15109418	Filing Dt:	06/30/2016
Publication #:	US20160325263	Pub Dt:	11/10/2016
Title:	ETHYLENE AND ALPHA-OLEFIN POLYMERIZATION APPARATUS AND PREPARATION METHOD

Patent #:	10035867	Issue Dt:	07/31/2018	Application #:	15316936	Filing Dt:	12/07/2016
Publication #:	US20170114164	Pub Dt:	04/27/2017
Title:	Method for Preparing Polybutene by Using Catalyst Containing N-Propanol

Patent #:	9975977	Issue Dt:	05/22/2018	Application #:	15494802	Filing Dt:	04/24/2017
Publication #:	US20170306069	Pub Dt:	10/26/2017
Title:	MULTIMODAL POLYOLEFIN RESIN HAVING HIGH MELT STRENGTH AND MOLDED PRODUCT PREPARED WITH THE SAME

Patent #:	10202476	Issue Dt:	02/12/2019	Application #:	15505322	Filing Dt:	02/21/2017
Publication #:	US20170267795	Pub Dt:	09/21/2017
Title:	Polybutene Preparation Method

Patent #:	10604604	Issue Dt:	03/31/2020	Application #:	15771211	Filing Dt:	04/26/2018
Publication #:	US20180305481	Pub Dt:	10/25/2018
Title:	MULTIMODAL POLYOLEFIN RESIN, AND MOLDED BODY MANUFACTURED THEREFROM

Patent #:	11027255	Issue Dt:	06/08/2021	Application #:	16674303	Filing Dt:	11/05/2019
Publication #:	US20200070121	Pub Dt:	03/05/2020
Title:	ETHYLENE AND ALPHA-OLEFIN POLYMERIZATION METHOD

Patent #:	11332553	Issue Dt:	05/17/2022	Application #:	16682657	Filing Dt:	11/13/2019
Publication #:	US20200231717	Pub Dt:	07/23/2020
Title:	CATALYST COMPOSITION FOR POLYMERIZING POLYOLEFIN, METHOD FOR PRODUCING POLYOLEFIN, AND POLYOLEFIN RESIN

Patent #:	11214638	Issue Dt:	01/04/2022	Application #:	16856868	Filing Dt:	04/23/2020
Publication #:	US20200339714	Pub Dt:	10/29/2020
Title:	METHOD FOR PRODUCING HIGHLY REACTIVE POLYBUTENE

Patent #:	11332549	Issue Dt:	05/17/2022	Application #:	16892956	Filing Dt:	06/04/2020
Publication #:	US20200385495	Pub Dt:	12/10/2020
Title:	Method for Producing Multimodal Polyolefin Using Multistage Continuous Polymerization Process

Patent #:	11680160	Issue Dt:	06/20/2023	Application #:	17044505	Filing Dt:	10/01/2020
Publication #:	US20210115236	Pub Dt:	04/22/2021
Title:	POLYOLEFIN RESIN COMPOSITION AND PRODUCTION METHOD OF SAME

Assignor

Exec Dt:

01/04/2021

Assignee

134, TONGIL-RO, JONGNO-GU

SEOUL, KOREA, REPUBLIC OF 03181

Correspondence name and address
	NATH, GOLDBERG & MEYER
	112 S. WEST STREET
	38696G
	ALEXANDRIA, VA 22314

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