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Reel/Frame:	005010/0113			Pages:	48
		Recorded:	12/05/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 822
Page 4 of 9
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Patent #:	4133813	Issue Dt:		Application #:	05730058	Filing Dt:
Title:

Patent #:	4069388	Issue Dt:		Application #:	05734799	Filing Dt:
Title:

Patent #:	4055630	Issue Dt:		Application #:	05740684	Filing Dt:
Title:

Patent #:	4028285	Issue Dt:	06/07/1977	Application #:	05744578	Filing Dt:	11/24/1976
Title:	STYRENE POLYMER FOAMS HAVING REDUCED FLAMMABILITY CONTAINING ALLYL ETH ER SYNERGISTS

Patent #:	4128587	Issue Dt:	12/05/1978	Application #:	05745142	Filing Dt:	11/26/1976
Title:	MANUFACTURE OF TERTIARY BUTYL HYDROPEROXIDE

Patent #:	4075128	Issue Dt:		Application #:	05745504	Filing Dt:
Title:

Patent #:	4055629	Issue Dt:		Application #:	05750109	Filing Dt:
Title:

Patent #:	4166172	Issue Dt:		Application #:	05751770	Filing Dt:
Title:

Patent #:	4097551	Issue Dt:		Application #:	05752239	Filing Dt:
Title:

Patent #:	4097172	Issue Dt:		Application #:	05753052	Filing Dt:
Title:

Patent #:	4097524	Issue Dt:		Application #:	05754151	Filing Dt:
Title:

Patent #:	4115301	Issue Dt:		Application #:	05757254	Filing Dt:
Title:

Patent #:	4097523	Issue Dt:		Application #:	05758623	Filing Dt:
Title:

Patent #:	4092355	Issue Dt:		Application #:	05766097	Filing Dt:
Title:

Patent #:	4093649	Issue Dt:		Application #:	05766112	Filing Dt:
Title:

Patent #:	4124635	Issue Dt:		Application #:	05774845	Filing Dt:
Title:

Patent #:	4144399	Issue Dt:		Application #:	05780564	Filing Dt:
Title:

Patent #:	4159371	Issue Dt:		Application #:	05783533	Filing Dt:
Title:

Patent #:	4115440	Issue Dt:		Application #:	05788722	Filing Dt:
Title:

Patent #:	4122130	Issue Dt:		Application #:	05794496	Filing Dt:
Title:

Patent #:	4076949	Issue Dt:		Application #:	05794778	Filing Dt:
Title:

Patent #:	4151048	Issue Dt:		Application #:	05804033	Filing Dt:
Title:

Patent #:	4151048	Issue Dt:		Application #:	05804033	Filing Dt:
Title:

Patent #:	4171450	Issue Dt:		Application #:	05808939	Filing Dt:
Title:

Patent #:	4146545	Issue Dt:		Application #:	05818186	Filing Dt:
Title:

Patent #:	4124633	Issue Dt:		Application #:	05820996	Filing Dt:
Title:

Patent #:	4140588	Issue Dt:	02/20/1979	Application #:	05822289	Filing Dt:	08/05/1977
Title:	PURIFICATION OF PROPYLENE OXIDE BY EXTRACTIVE DISTILLATION

Patent #:	4118422	Issue Dt:		Application #:	05830724	Filing Dt:
Title:

Patent #:	4191710	Issue Dt:		Application #:	05830736	Filing Dt:
Title:

Patent #:	4092132	Issue Dt:	05/30/1978	Application #:	05830737	Filing Dt:	09/06/1977
Title:	RECOVERY OF METHACROLEIN

Patent #:	4153806	Issue Dt:		Application #:	05841082	Filing Dt:
Title:

Patent #:	4230640	Issue Dt:		Application #:	05847633	Filing Dt:
Title:

Patent #:	4230640	Issue Dt:		Application #:	05847633	Filing Dt:
Title:

Patent #:	4117178	Issue Dt:	09/26/1978	Application #:	05848971	Filing Dt:	11/07/1977
Title:	PHENOLIC ANTIOXIDANTS FOR NON-POLYMERIC HALOGEN COMPOUNDS DURING IMPRE GNATION OF STYRENE POLYMER PARTICLES

Patent #:	4113672	Issue Dt:	09/12/1978	Application #:	05848972	Filing Dt:	11/07/1977
Title:	MOLDING EXPANDABLE STYRENE POLYMER PARTICLES

Patent #:	4143056	Issue Dt:		Application #:	05853970	Filing Dt:
Title:

Patent #:	4129614	Issue Dt:	12/12/1978	Application #:	05863962	Filing Dt:	12/23/1977
Title:	THERMOPLASTIC MOLDING COMPOSITION OF POLYMETHYL METHACRYLATE AND RUBBER MODIFIED STYRENE-MALEIMIDE

Patent #:	4129615	Issue Dt:	12/12/1978	Application #:	05863963	Filing Dt:	12/23/1977
Title:	PLASTIC ALLOY OF COPOLYMERS

Patent #:	4129619	Issue Dt:	12/12/1978	Application #:	05863964	Filing Dt:	12/23/1977
Title:	MOLDABLE BLEND OF POLYMETHYL MECHACRYLATE AND STYRENE-MALEIMIDE

Patent #:	4130633	Issue Dt:		Application #:	05864172	Filing Dt:
Title:

Patent #:	4129707	Issue Dt:		Application #:	05864187	Filing Dt:
Title:

Patent #:	4169828	Issue Dt:		Application #:	05864188	Filing Dt:
Title:

Patent #:	4168347	Issue Dt:		Application #:	05866728	Filing Dt:
Title:

Patent #:	4154563	Issue Dt:		Application #:	05868609	Filing Dt:
Title:

Patent #:	4171316	Issue Dt:		Application #:	05889785	Filing Dt:
Title:

Patent #:	4147721	Issue Dt:		Application #:	05894062	Filing Dt:
Title:

Patent #:	4146727	Issue Dt:	03/27/1979	Application #:	05905705	Filing Dt:	05/15/1978
Title:	PROCESS FOR THE PREPARATION OF DIPHENYLMETHANE MONO AND DICARBAMATES A ND POLYMETHYLENE POLYPHENYL CARBAMATES BY THE ACID REARRANGEMENT OF AN (ALKOXYCARBONYL) PHENYLAMINOMETHYLPHENYL COMPOUND

Patent #:	4165299	Issue Dt:		Application #:	05908869	Filing Dt:
Title:

Patent #:	4195184	Issue Dt:	03/25/1980	Application #:	05910058	Filing Dt:	05/26/1978
Title:	PREPARATION OF UNSATURATED MONOESTERS BY CATALYTIC OXIDATIVE CARBONYLATION OF DIOLEFINS

Patent #:	4198530	Issue Dt:		Application #:	05912622	Filing Dt:
Title:

Patent #:	4184024	Issue Dt:		Application #:	05915043	Filing Dt:
Title:

Patent #:	4182746	Issue Dt:		Application #:	05916324	Filing Dt:
Title:

Patent #:	4170699	Issue Dt:		Application #:	05920610	Filing Dt:
Title:

Patent #:	4153171	Issue Dt:		Application #:	05925509	Filing Dt:
Title:

Patent #:	4153171	Issue Dt:		Application #:	05925509	Filing Dt:
Title:

Patent #:	4180681	Issue Dt:		Application #:	05934766	Filing Dt:
Title:

Patent #:	4231937	Issue Dt:		Application #:	05937294	Filing Dt:
Title:

Patent #:	4231937	Issue Dt:		Application #:	05937294	Filing Dt:
Title:

Patent #:	4239856	Issue Dt:	12/16/1980	Application #:	05937303	Filing Dt:	08/28/1978
Title:	HIGH RESILIENT FLEXIBLE URETHANE FOAMS

Patent #:	4160792	Issue Dt:		Application #:	05949604	Filing Dt:
Title:

Patent #:	4162362	Issue Dt:		Application #:	05953135	Filing Dt:
Title:

Patent #:	4221880	Issue Dt:	09/09/1980	Application #:	05962368	Filing Dt:	11/20/1978
Title:	MOLDABLE BLEND OF COPOLYMER OF RUBBER, MALEIC ANHYDRIDE AND STYRENE WITH POLYPHENYLENE OXIDE

Patent #:	4189599	Issue Dt:		Application #:	05963531	Filing Dt:
Title:

Patent #:	4200584	Issue Dt:		Application #:	05966550	Filing Dt:
Title:

Patent #:	4245114	Issue Dt:	01/13/1981	Application #:	05971133	Filing Dt:	12/19/1978
Title:	GLYCOL ESTER PREPARATION

Patent #:	4245114	Issue Dt:	01/13/1981	Application #:	05971133	Filing Dt:	12/19/1978
Title:	GLYCOL ESTER PREPARATION

Patent #:	4252681	Issue Dt:	02/24/1981	Application #:	05972743	Filing Dt:	12/26/1978
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4252681	Issue Dt:	02/24/1981	Application #:	05972743	Filing Dt:	12/26/1978
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4252682	Issue Dt:	02/24/1981	Application #:	05972745	Filing Dt:	12/26/1978
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4374757	Issue Dt:	02/22/1983	Application #:	05973354	Filing Dt:	12/26/1978
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4252683	Issue Dt:	02/24/1981	Application #:	05973495	Filing Dt:	12/26/1978
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4257852	Issue Dt:	03/24/1981	Application #:	06003311	Filing Dt:	01/15/1979
Title:	DISTILLATION OF AQUEOUS TERTIARY BUTYL HYDROPEROXIDE

Patent #:	4230639	Issue Dt:		Application #:	06004779	Filing Dt:
Title:

Patent #:	4234519	Issue Dt:	11/18/1980	Application #:	06006824	Filing Dt:	01/26/1979
Title:	RECOVERY OF METHACROLEIN

Patent #:	4234519	Issue Dt:	11/18/1980	Application #:	06006824	Filing Dt:	01/26/1979
Title:	RECOVERY OF METHACROLEIN

Patent #:	4248983	Issue Dt:	02/03/1981	Application #:	06008994	Filing Dt:	02/05/1979
Title:	CLEAR IMPACT RESISTANG THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4180530	Issue Dt:	12/25/1979	Application #:	06009708	Filing Dt:	02/05/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4202986	Issue Dt:		Application #:	06011300	Filing Dt:
Title:

Patent #:	4262143	Issue Dt:	04/14/1981	Application #:	06012639	Filing Dt:	02/16/1979
Title:	PREPARATION OF HYDROPEROXIDES

Patent #:	4238551	Issue Dt:	12/09/1980	Application #:	06017756	Filing Dt:	03/05/1979
Title:	COMPOSITION AND PROCESS FOR INHIBITING TITANIUM CORROSION

Patent #:	4260821	Issue Dt:	04/07/1981	Application #:	06020562	Filing Dt:	03/15/1979
Title:	MINIMIZING POLYMERIZATION DURING RECOVERY OF METHACRYLIC ACID

Patent #:	4228310	Issue Dt:	10/14/1980	Application #:	06021517	Filing Dt:	03/19/1979
Title:	POLYOL PREPARATION

Patent #:	4230877	Issue Dt:	10/28/1980	Application #:	06022749	Filing Dt:	03/22/1979
Title:	METHOD FOR INCREASING THE 4,4 DICARBAMATE ISOMER OF THE DIPHENYLMETHANE DICARBAMATES DURING PREPARATION THEREOF

Patent #:	4230877	Issue Dt:	10/28/1980	Application #:	06022749	Filing Dt:	03/22/1979
Title:	METHOD FOR INCREASING THE 4,4 DICARBAMATE ISOMER OF THE DIPHENYLMETHANE DICARBAMATES DURING PREPARATION THEREOF

Patent #:	4209594	Issue Dt:		Application #:	06024343	Filing Dt:
Title:

Patent #:	4263448	Issue Dt:	04/21/1981	Application #:	06025505	Filing Dt:	03/30/1979
Title:	PROCESS FOR OXIDATION OF HYDROCARBONS

Patent #:	4240930	Issue Dt:	12/23/1980	Application #:	06027632	Filing Dt:	04/06/1979
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4240930	Issue Dt:	12/23/1980	Application #:	06027632	Filing Dt:	04/06/1979
Title:	CATALYST AND PROCESS FOR PRODUCING METHACRYLIC ACID

Patent #:	4261858	Issue Dt:	04/14/1981	Application #:	06027633	Filing Dt:	04/06/1979
Title:	CATALYST FOR PRODUCING METHACRYLIC ACID

Patent #:	4261859	Issue Dt:	04/14/1981	Application #:	06027634	Filing Dt:	04/06/1979
Title:	CATALYST FOR PRODUCING METHACRYLIC ACID

Patent #:	4261860	Issue Dt:	04/14/1981	Application #:	06027635	Filing Dt:	04/06/1979
Title:	CATALYST FOR PRODUCING METHACRYLIC ACID

Patent #:	4321231	Issue Dt:	03/23/1982	Application #:	06029238	Filing Dt:	04/11/1979
Title:	PROCESS FOR DECREASING THE RATE OF TITANIUM CORROSION

Patent #:	4248980	Issue Dt:	02/03/1981	Application #:	06034113	Filing Dt:	04/30/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4248980	Issue Dt:	02/03/1981	Application #:	06034113	Filing Dt:	04/30/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4248981	Issue Dt:	02/03/1981	Application #:	06034115	Filing Dt:	04/30/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4248981	Issue Dt:	02/03/1981	Application #:	06034115	Filing Dt:	04/30/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4248982	Issue Dt:	02/03/1981	Application #:	06034830	Filing Dt:	04/30/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4248984	Issue Dt:	02/03/1981	Application #:	06038150	Filing Dt:	05/11/1979
Title:	CLEAR IMPACT RESISTANT THERMOPLASTIC STAR-BLOCK COPOLYMERS

Patent #:	4221884	Issue Dt:		Application #:	06038611	Filing Dt:
Title:

100

Patent #:	4223066	Issue Dt:	09/16/1980	Application #:	06041665	Filing Dt:	05/23/1979
Title:	FIRE RETARDANT TREATMENT OF FIRE UNSTABLE MATERIALS AND PRODUCTS OBTAINED

Assignor

ARCO CHEMICAL COMPANY

Exec Dt:

08/31/1988

Assignee

ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE

WILMINGTON TRUST CENTER, STE. 780, 1100 NORTH MARKET ST.

WILMINGTON, DELAWARE 19801

Correspondence name and address
	JOHN C. MARTIN, JR.
	ARCO CHEMICAL COMPANY
	3801 WEST CHESTER PIKE
	NEWTOWN SQUARE, PA 19073 D-2234

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