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Reel/Frame:	024337/0020			Pages:	22
		Recorded:	05/05/2010
Attorney Dkt #:	CITIBANK-LYONDELL-11
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 287
Page 2 of 3
Pages: 1 2 3

Patent #:	5993673	Issue Dt:	11/30/1999	Application #:	09160004	Filing Dt:	09/24/1998
Title:	PURIFICATION PROCESS

Patent #:	5973171	Issue Dt:	10/26/1999	Application #:	09167329	Filing Dt:	10/07/1998
Title:	PROPYLENE OXIDE PRODUCTION

Patent #:	5972173	Issue Dt:	10/26/1999	Application #:	09188803	Filing Dt:	11/09/1998
Title:	ALLYL ALCOHOL PURIFICATION

Patent #:	6066750	Issue Dt:	05/23/2000	Application #:	09223544	Filing Dt:	12/30/1998
Title:	HIGH EFFICENCY EPOXIDATION PROCESS

Patent #:	6306263	Issue Dt:	10/23/2001	Application #:	09283110	Filing Dt:	03/31/1999
Title:	IMPURITIES SEPARATION BY DISTILLATION

Patent #:	6153713	Issue Dt:	11/28/2000	Application #:	09287035	Filing Dt:	04/06/1999
Title:	HYDROXY-FUNCTIONAL ACRYLIC RESINS HAVING LOW RESIDUAL ALLYL MONOMER CONTENT

Patent #:	6005123	Issue Dt:	12/21/1999	Application #:	09290100	Filing Dt:	04/12/1999
Title:	EPOXIDATION PROCESS

Patent #:	6008388	Issue Dt:	12/28/1999	Application #:	09290647	Filing Dt:	04/12/1999
Title:	EPOXIDATION PROCESS

Patent #:	6127584	Issue Dt:	10/03/2000	Application #:	09291737	Filing Dt:	04/14/1999
Title:	BUTANEDIOL PRODUCTION

Patent #:	6063942	Issue Dt:	05/16/2000	Application #:	09406865	Filing Dt:	09/27/1999
Title:	CATALYST PREPARATION AND EPOXIDATION PROCESS

Patent #:	6114552	Issue Dt:	09/05/2000	Application #:	09407489	Filing Dt:	09/28/1999
Title:	HETEROGENEOUS EPOXIDATION CATALYST

Patent #:	6242640	Issue Dt:	06/05/2001	Application #:	09414371	Filing Dt:	10/07/1999
Title:	TERTIARY ALKYL ESTER PREPARATION USING LARGE-PORE ZEOLITE CATALYSTS

Patent #:	6103840	Issue Dt:	08/15/2000	Application #:	09454937	Filing Dt:	12/03/1999
Title:	PROCESS FOR MAKING ALLYLIC/ETHYLENIC COPOLYMERS

Patent #:	6225509	Issue Dt:	05/01/2001	Application #:	09478480	Filing Dt:	01/06/2000
Title:	ALLYL ALCOHOL HYDROFORMYLATION

Patent #:	6376731	Issue Dt:	04/23/2002	Application #:	09483531	Filing Dt:	01/14/2000
Title:	SELECTIVE OLEFIN OLIGOMERIZATION

Patent #:	6232505	Issue Dt:	05/15/2001	Application #:	09519398	Filing Dt:	03/03/2000
Title:	Methoxyacetone preparation

Patent #:	6194591	Issue Dt:	02/27/2001	Application #:	09559287	Filing Dt:	04/27/2000
Title:	Aqueous epoxidation process using modified titanium zeolite

Patent #:	6383966	Issue Dt:	05/07/2002	Application #:	09591600	Filing Dt:	06/09/2000
Title:	HETEROGENEOUS EPOXIDATION CATALYST

Patent #:	6264800	Issue Dt:	07/24/2001	Application #:	09619157	Filing Dt:	07/19/2000
Title:	Purification process

Patent #:	6307073	Issue Dt:	10/23/2001	Application #:	09624942	Filing Dt:	07/25/2000
Title:	Direct epoxidation process using a mixed catalyst system

Patent #:	6781010	Issue Dt:	08/24/2004	Application #:	09664105	Filing Dt:	09/19/2000
Title:	NON-PHOSGENE ROUTE TO THE MANUFACTURE OF ORGANIC ISOCYANATES

Patent #:	6376718	Issue Dt:	04/23/2002	Application #:	09715220	Filing Dt:	11/17/2000
Title:	DEHYDROGENATION OF ALKYLENE GLYCOL ETHERS TO ETHER KETONES AND ALDEHYDES

Patent #:	6414085	Issue Dt:	07/02/2002	Application #:	09721424	Filing Dt:	11/22/2000
Title:	POLYESTER RESINS BASED ON TEREPHTHALIC ACID AND 2-METHYL-1,3-PROPANEDIOL AND PROCESSES FOR THE PREPARATION THEREOF

Patent #:	6281369	Issue Dt:	08/28/2001	Application #:	09731565	Filing Dt:	12/07/2000
Title:	Epoxidation catalyst and process

Patent #:	6426437	Issue Dt:	07/30/2002	Application #:	09735678	Filing Dt:	12/13/2000
Publication #:	US20020111520	Pub Dt:	08/15/2002
Title:	HYDROFORMYLATION PROCESS

Patent #:	6468496	Issue Dt:	10/22/2002	Application #:	09742807	Filing Dt:	12/21/2000
Publication #:	US20020119092	Pub Dt:	08/29/2002
Title:	PROCESS FOR PRODUCING HYDROGEN PEROXIDE

Patent #:	6310224	Issue Dt:	10/30/2001	Application #:	09765812	Filing Dt:	01/19/2001
Title:	Epoxidation catalyst and process

Patent #:	6455657	Issue Dt:	09/24/2002	Application #:	09782900	Filing Dt:	02/14/2001
Publication #:	US20020147292	Pub Dt:	10/10/2002
Title:	PREPARATION OF VINYL AROMATIC-ALLYLIC ALCOHOL COPOLYMERS

Patent #:	6403714	Issue Dt:	06/11/2002	Application #:	09819466	Filing Dt:	03/28/2001
Title:	PREPARATION OF EPOXY-FUNCTIONAL RESINS

Patent #:	6375804	Issue Dt:	04/23/2002	Application #:	09829502	Filing Dt:	04/10/2001
Title:	TERTIARY BUTYL ACETATE RECOVERY

Patent #:	6462117	Issue Dt:	10/08/2002	Application #:	09829828	Filing Dt:	04/10/2001
Publication #:	US20020115781	Pub Dt:	08/22/2002
Title:	COATINGS AND INKS BASED ON SOLVENTS HAVING NEGLIGIBLE PHOTOCHEMICAL REACTIVITY

Patent #:	6555493	Issue Dt:	04/29/2003	Application #:	09873715	Filing Dt:	06/04/2001
Publication #:	US20020072623	Pub Dt:	06/13/2002
Title:	SOLID EPOXIDATION CATALYST AND PREPARATION

Patent #:	6376720	Issue Dt:	04/23/2002	Application #:	09882346	Filing Dt:	06/15/2001
Title:	COBALT-CATALYZED PROCESS FOR PREPARING 1,3-PROPANEDIOL

Patent #:	6376724	Issue Dt:	04/23/2002	Application #:	09882641	Filing Dt:	06/15/2001
Title:	COBALT-CATALYZED PROCESS FOR PREPARING 1,3-PROPANEDIOL

Patent #:	6478930	Issue Dt:	11/12/2002	Application #:	09938012	Filing Dt:	08/23/2001
Publication #:	US20020000366	Pub Dt:	01/03/2002
Title:	IMPURITIES SEPARATION BY DISTILLATION

Patent #:	6376686	Issue Dt:	04/23/2002	Application #:	09946321	Filing Dt:	09/05/2001
Title:	DIRECT EPOXIDATION PROCESS

Patent #:	6492487	Issue Dt:	12/10/2002	Application #:	09946326	Filing Dt:	09/05/2001
Title:	PROCESS FOR MAKING REACTIVE UNSATURATED POLYESTER RESINS FROM 2-METHYL-1, 3-PROPANEDIOL

Patent #:	6500311	Issue Dt:	12/31/2002	Application #:	09957591	Filing Dt:	09/21/2001
Title:	PROPYLENE OXIDE PURIFICATION

Patent #:	6417378	Issue Dt:	07/09/2002	Application #:	09973663	Filing Dt:	10/09/2001
Title:	DIRECT EPOXIDATION PROCESS USING PRE-TREATED TITANIUM ZEOLITE

Patent #:	6710192	Issue Dt:	03/23/2004	Application #:	09981198	Filing Dt:	10/16/2001
Publication #:	US20030073856	Pub Dt:	04/17/2003
Title:	DENSE PHASE EPOXIDATION

Patent #:	6403815	Issue Dt:	06/11/2002	Application #:	09997152	Filing Dt:	11/29/2001
Title:	DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM

Patent #:	6399794	Issue Dt:	06/04/2002	Application #:	09998939	Filing Dt:	11/15/2001
Title:	DIRECT EPOXIDATION PROCESS USING CARBONATE MODIFIERS

Patent #:	6930143	Issue Dt:	08/16/2005	Application #:	10003838	Filing Dt:	11/01/2001
Publication #:	US20030083431	Pub Dt:	05/01/2003
Title:	ACRYLIC LATEX COMPOSITION

Patent #:	6417412	Issue Dt:	07/09/2002	Application #:	10005110	Filing Dt:	12/03/2001
Title:	PURIFICATION OF TERTIARY BUTYL ALCOHOL

Patent #:	6441203	Issue Dt:	08/27/2002	Application #:	10045861	Filing Dt:	10/19/2001
Title:	DIRECT EPOXIDATION PROCESS USING A PALLADIUM ON NIOBIUM-CONTAINING SUPPORT

Patent #:	6441204	Issue Dt:	08/27/2002	Application #:	10045888	Filing Dt:	10/19/2001
Title:	DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM

Patent #:	6498259	Issue Dt:	12/24/2002	Application #:	10046502	Filing Dt:	10/19/2001
Title:	DIRECT EPOXIDATION PROCESS USING A MIXED CATALYST SYSTEM

Patent #:	6512129	Issue Dt:	01/28/2003	Application #:	10055776	Filing Dt:	01/23/2002
Title:	EPOXIDATION PROCESS

Patent #:	6512066	Issue Dt:	01/28/2003	Application #:	10075327	Filing Dt:	02/14/2002
Title:	PROCESS FOR MAKING CROSSLINKED POLYVINYLPYRROLIDONE WITH LOW SWELL VOLUME

Patent #:	6562987	Issue Dt:	05/13/2003	Application #:	10085702	Filing Dt:	02/28/2002
Title:	REACTOR SYSTEM AND METHOD FOR HIGHLY EXOTHERMIC REACTIONS

Patent #:	6555623	Issue Dt:	04/29/2003	Application #:	10100152	Filing Dt:	03/18/2002
Title:	PREPARATION OF UNSATURATED POLYESTERS

Patent #:	6759541	Issue Dt:	07/06/2004	Application #:	10161002	Filing Dt:	06/03/2002
Publication #:	US20030225293	Pub Dt:	12/04/2003
Title:	EPOXIDATION PROCESS USING A SUPPORTED NIOBIUM OXIDE CATALYST

Patent #:	6563010	Issue Dt:	05/13/2003	Application #:	10161004	Filing Dt:	06/03/2002
Title:	ADSORBENT BED LOADING AND REGENERATION

Patent #:	6914167	Issue Dt:	07/05/2005	Application #:	10193067	Filing Dt:	08/26/2002
Publication #:	US20040035754	Pub Dt:	02/26/2004
Title:	VENT RECOVERY SYSTEM

Patent #:	6696521	Issue Dt:	02/24/2004	Application #:	10207256	Filing Dt:	07/29/2002
Publication #:	US20040019158	Pub Dt:	01/29/2004
Title:	HIGH PERFORMANCE ORTHO UPR

Patent #:	6755979	Issue Dt:	06/29/2004	Application #:	10219417	Filing Dt:	08/15/2002
Publication #:	US20040031763	Pub Dt:	02/19/2004
Title:	PEROXIDE IMPURITIES REMOVAL

Patent #:	6872679	Issue Dt:	03/29/2005	Application #:	10251141	Filing Dt:	09/20/2002
Publication #:	US20040058798	Pub Dt:	03/25/2004
Title:	HETEROGENEOUS CATALYST REGENERATION

Patent #:	6960671	Issue Dt:	11/01/2005	Application #:	10251405	Filing Dt:	09/20/2002
Publication #:	US20040059139	Pub Dt:	03/25/2004
Title:	PROCESS FOR DIRECT OXIDATION OF PROPYLENE TO PROPYLENE OXIDE AND LARGE PARTICLE SIZE TITANIUM SILICALITE CATALYSTS FOR USE THEREIN

Patent #:	6906200	Issue Dt:	06/14/2005	Application #:	10261357	Filing Dt:	10/01/2002
Publication #:	US20040063970	Pub Dt:	04/01/2004
Title:	PRODUCTION OF N-VINYL PYRROLIDONE

Patent #:	6660800	Issue Dt:	12/09/2003	Application #:	10272729	Filing Dt:	10/17/2002
Title:	PROCESS FOR MAKING CROSSLINKED POLYVINYLPYRROLIDONE

Patent #:	6583300	Issue Dt:	06/24/2003	Application #:	10273308	Filing Dt:	10/17/2002
Title:	EPOXIDATION SYSTEM WITH FIXED BED REACTORS

Patent #:	7022885	Issue Dt:	04/04/2006	Application #:	10301441	Filing Dt:	11/21/2002
Publication #:	US20040102656	Pub Dt:	05/27/2004
Title:	PURIFICATION OF METHYL TERTIARY BUTYL ETHER

Patent #:	6710194	Issue Dt:	03/23/2004	Application #:	10349655	Filing Dt:	01/23/2003
Title:	EPOXIDATION PROCESS

Patent #:	7279145	Issue Dt:	10/09/2007	Application #:	10385180	Filing Dt:	03/10/2003
Publication #:	US20040179983	Pub Dt:	09/16/2004
Title:	MULTIPHASE REACTOR DESIGN INCORPORATING FILTRATION SYSTEM FOR FIXED--BED CATALYST

Patent #:	NONE	Issue Dt:		Application #:	10387849	Filing Dt:	03/13/2003
Publication #:	US20040178121	Pub Dt:	09/16/2004
Title:	Organosulfur oxidation process

Patent #:	7270742	Issue Dt:	09/18/2007	Application #:	10387908	Filing Dt:	03/13/2003
Publication #:	US20040178122	Pub Dt:	09/16/2004
Title:	ORGANOSULFUR OXIDATION PROCESS

Patent #:	7078539	Issue Dt:	07/18/2006	Application #:	10611831	Filing Dt:	07/01/2003
Publication #:	US20050004375	Pub Dt:	01/06/2005
Title:	CARBONATE DECOLORIZATION

Patent #:	7087094	Issue Dt:	08/08/2006	Application #:	10653725	Filing Dt:	09/02/2003
Publication #:	US20050044636	Pub Dt:	03/03/2005
Title:	DRYCLEANING METHOD USING DIPROPYLENE GLYCOL N-PROPYL ETHER

Patent #:	6762262	Issue Dt:	07/13/2004	Application #:	10668845	Filing Dt:	09/23/2003
Title:	PREPARATION OF ACRYLIC POLYOLS

Patent #:	7012167	Issue Dt:	03/14/2006	Application #:	10681395	Filing Dt:	10/08/2003
Publication #:	US20050080305	Pub Dt:	04/14/2005
Title:	DIISOBUTYLENE PROCESS

Patent #:	6770790	Issue Dt:	08/03/2004	Application #:	10688410	Filing Dt:	10/17/2003
Title:	PURIFICATION OF TERTIARY BUTYL ALCOHOL

Patent #:	6870060	Issue Dt:	03/22/2005	Application #:	10691142	Filing Dt:	10/22/2003
Title:	PRODUCT RECOVERY FROM SUPERCRITICAL MIXTURES

Patent #:	6803491	Issue Dt:	10/12/2004	Application #:	10712284	Filing Dt:	11/13/2003
Title:	PREPARATION OF LITHIUM PHOSPHATE CATALYSTS

Patent #:	7144499	Issue Dt:	12/05/2006	Application #:	10723870	Filing Dt:	11/26/2003
Publication #:	US20050109677	Pub Dt:	05/26/2005
Title:	DESULFURIZATION PROCESS

Patent #:	6884898	Issue Dt:	04/26/2005	Application #:	10730420	Filing Dt:	12/08/2003
Title:	PROPYLENE OXIDE PROCESS

Patent #:	7182932	Issue Dt:	02/27/2007	Application #:	10769359	Filing Dt:	01/30/2004
Publication #:	US20050171364	Pub Dt:	08/04/2005
Title:	CATALYST PREPARATION

Patent #:	NONE	Issue Dt:		Application #:	10770924	Filing Dt:	02/03/2004
Publication #:	US20050171365	Pub Dt:	08/04/2005
Title:	Epoxidation process using a mixed catalyst system

Patent #:	6984606	Issue Dt:	01/10/2006	Application #:	10782172	Filing Dt:	02/19/2004
Publication #:	US20050187394	Pub Dt:	08/25/2005
Title:	EPOXIDATION CATALYST

Patent #:	7256149	Issue Dt:	08/14/2007	Application #:	10785455	Filing Dt:	02/24/2004
Publication #:	US20050187095	Pub Dt:	08/25/2005
Title:	CATALYST REGENERATION PROCESS

Patent #:	7153978	Issue Dt:	12/26/2006	Application #:	10791982	Filing Dt:	03/03/2004
Publication #:	US20050197502	Pub Dt:	09/08/2005
Title:	METHOD FOR PURIFYING N-METHYL-2-PYRROLIDONE

Patent #:	7030255	Issue Dt:	04/18/2006	Application #:	10796680	Filing Dt:	03/09/2004
Publication #:	US20050202957	Pub Dt:	09/15/2005
Title:	OXIDATION PROCESS WITH IN-SITU H2O2 GENERATION AND POLYMER-ENCAPSULATED CATALYSTS THEREFOR

Patent #:	6958405	Issue Dt:	10/25/2005	Application #:	10796842	Filing Dt:	03/09/2004
Publication #:	US20050203304	Pub Dt:	09/15/2005
Title:	POLYMER-ENCAPSULATED TITANIUM ZEOLITES FOR OXIDATION REACTIONS

Patent #:	6867312	Issue Dt:	03/15/2005	Application #:	10802690	Filing Dt:	03/17/2004
Title:	PROPLYENE OXIDE PROCESS

Patent #:	7175918	Issue Dt:	02/13/2007	Application #:	10832752	Filing Dt:	04/27/2004
Publication #:	US20050239961	Pub Dt:	10/27/2005
Title:	POLYOLEFIN COMPOSITIONS

Patent #:	7060787	Issue Dt:	06/13/2006	Application #:	10846735	Filing Dt:	05/14/2004
Publication #:	US20050256297	Pub Dt:	11/17/2005
Title:	EXTRACTION OF IMPURITIES FROM GRAFTED POLYOLEFINS

Patent #:	NONE	Issue Dt:		Application #:	10867507	Filing Dt:	06/14/2004
Publication #:	US20050277542	Pub Dt:	12/15/2005
Title:	Catalyst regeneration process

Patent #:	7276464	Issue Dt:	10/02/2007	Application #:	10870123	Filing Dt:	06/17/2004
Publication #:	US20050283009	Pub Dt:	12/22/2005
Title:	TITANIUM ZEOLITE CATALYSTS

Patent #:	7271117	Issue Dt:	09/18/2007	Application #:	10870124	Filing Dt:	06/17/2004
Publication #:	US20050282699	Pub Dt:	12/22/2005
Title:	EPOXIDATION CATALYST

Patent #:	7002026	Issue Dt:	02/21/2006	Application #:	10872693	Filing Dt:	06/21/2004
Publication #:	US20050279623	Pub Dt:	12/22/2005
Title:	REMOVAL OF PROPYLENE GLYCOL AND/OR PROPYLENE GLYCOL ETHERS FROM AQUEOUS STREAMS

Patent #:	6982337	Issue Dt:	01/03/2006	Application #:	10900963	Filing Dt:	07/28/2004
Title:	PROCESS FOR MAKING N-VINYL-2-PYRROLIDONE

Patent #:	6977282	Issue Dt:	12/20/2005	Application #:	10916134	Filing Dt:	08/11/2004
Title:	PREPARATION OF DICYCLOPENTADIENE-CONTAINING UNSATURATED POLYESTERS

Patent #:	6972337	Issue Dt:	12/06/2005	Application #:	10918605	Filing Dt:	08/12/2004
Title:	EPOXIDATION CATALYST

Patent #:	6936740	Issue Dt:	08/30/2005	Application #:	10921686	Filing Dt:	08/19/2004
Title:	DENSE PHASE OXIDATION OF BENZENE

Patent #:	7144850	Issue Dt:	12/05/2006	Application #:	10926372	Filing Dt:	08/25/2004
Publication #:	US20060042021	Pub Dt:	03/02/2006
Title:	DRYCLEANING METHOD USING DIPROPYLENE GLYCOL DIMETHYL ETHER

Patent #:	7045639	Issue Dt:	05/16/2006	Application #:	10941134	Filing Dt:	09/15/2004
Publication #:	US20060058534	Pub Dt:	03/16/2006
Title:	METHOD FOR PURIFYING N-(2-HYDROXYETHYL)-2-PYRROLIDONE

Patent #:	7238260	Issue Dt:	07/03/2007	Application #:	10973151	Filing Dt:	10/26/2004
Publication #:	US20060086602	Pub Dt:	04/27/2006
Title:	PURIFICATION OF N-(2-HYDROXYETHYL)-2-PYRROLIDONE

Patent #:	7026492	Issue Dt:	04/11/2006	Application #:	10977444	Filing Dt:	10/29/2004
Publication #:	US20060094889	Pub Dt:	05/04/2006
Title:	DIRECT EPOXIDATION PROCESS USING MODIFIERS

Patent #:	7084284	Issue Dt:	08/01/2006	Application #:	10990028	Filing Dt:	11/16/2004
Publication #:	US20060106237	Pub Dt:	05/18/2006
Title:	SEPARATION PROCESS

Patent #:	NONE	Issue Dt:		Application #:	10994513	Filing Dt:	11/22/2004
Publication #:	US20060111598	Pub Dt:	05/25/2006
Title:	Diisobutylene process

100

Patent #:	7057056	Issue Dt:	06/06/2006	Application #:	11016053	Filing Dt:	12/17/2004
Publication #:	US20060135795	Pub Dt:	06/22/2006
Title:	EPOXIDATION CATALYST

Assignor

CITIBANK, N.A., AS COLLATERAL AGENT

Exec Dt:

04/30/2010

Assignee

LYONDELL CHEMICAL TECHNOLOGY, LP

4001 KENNETT PIKE, SUITE 220

TWO GREENVILLE CROSSING

GREENVILLE, DELAWARE 19807

Correspondence name and address
	CORPORATION SERVICE COMPANY
	1090 VERMONT AVENUE NW, SUITE 430
	WASHINGTON, DC 20005

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