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Patent Assignment Details

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Reel/Frame:	005385/0194			Pages:	10
		Recorded:	06/21/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 19

Patent #:	4216828	Issue Dt:	08/12/1980	Application #:	06045360	Filing Dt:	06/04/1979
Title:	METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR INCORPORATING AN ACYLATED POLYETHER POLYOL

Patent #:	4337828	Issue Dt:	07/06/1982	Application #:	06045470	Filing Dt:	06/04/1979
Title:	METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR INCORPORATING POLYEPOXIDE CONDENSATES OF RESINOUS POLYALKYLENE OXIDE ADDUCTS AND POLYETHER POLYOLS

Patent #:	4260019	Issue Dt:	04/07/1981	Application #:	06045478	Filing Dt:	06/04/1979
Title:	METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR INCORPORATING RESINOUS POLYALKYLENE OXIDE ADDUCTS

Patent #:	4341265	Issue Dt:	07/27/1982	Application #:	06045479	Filing Dt:	06/04/1979
Title:	METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR INCORPORATING A POLYETHER POLYOL

Patent #:	4309306	Issue Dt:	01/05/1982	Application #:	06082253	Filing Dt:	10/05/1979
Title:	MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING RESINUOUS POLYALKYLENE OXIDE ADDUCTS

Patent #:	4316808	Issue Dt:	02/23/1982	Application #:	06082346	Filing Dt:	10/05/1979
Title:	METHOD FOR BREAKING PETROLEUM EMULSIONS AND THE LIKE USING MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING AN ACYLATED POLYETHER POLYOL

Patent #:	4326968	Issue Dt:	04/27/1982	Application #:	06082348	Filing Dt:	10/05/1979
Title:	METHOD FOR BREAKING PETROLEUM EMULSIONS AND THE LIKE USING MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING POLYEPOXIDE CONDENSATES OF RESINOUS POLYALKYLENE OXIDE ADDUCTS AND POLYETHER POLYOLS

Patent #:	4326983	Issue Dt:	04/27/1982	Application #:	06082349	Filing Dt:	10/05/1979
Title:	MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING A POLYETHER POLYOL

Patent #:	4306981	Issue Dt:	12/22/1981	Application #:	06082350	Filing Dt:	10/05/1979
Title:	METHOD FOR BREAKING PETROLEUM EMULSIONS AND THE LIKE COMPRISING RESINOUS POLYALKYLENE OXIDE ADDUCTS

Patent #:	4342657	Issue Dt:	08/03/1982	Application #:	06082363	Filing Dt:	10/05/1979
Title:	METHOD FOR BREAKING PETROLEUM EMULSIONS AND THE LIKE USING THIN FILM SPREADING AGENTS COMPRISING A POLYETHER POLYOL

Patent #:	4326984	Issue Dt:	04/27/1982	Application #:	06082364	Filing Dt:	10/05/1979
Title:	MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING POLYEPOXIDE CONDENSATES OR RESINOUS POLYALKYLENE OXIDE ADDUCTS AND POLYETHER POLYOLS

Patent #:	4326985	Issue Dt:	04/27/1982	Application #:	06082365	Filing Dt:	10/05/1979
Title:	MICELLAR SOLUTIONS OF THIN FILM SPREADING AGENTS COMPRISING AN ACYLATED POLYETHER POLYOL

Patent #:	4315545	Issue Dt:	02/16/1982	Application #:	06142318	Filing Dt:	04/21/1980
Title:	METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR INCORPORATING AN ACYLATED POLYETHER POLYOL

Patent #:	4814094	Issue Dt:	03/21/1989	Application #:	07098414	Filing Dt:	09/18/1987
Title:	OIL RECOVERY METHOD UTILIZING HIGHLY OXYALKLATED PHENOLIC RESINS

Patent #:	4855060	Issue Dt:	08/08/1989	Application #:	07194435	Filing Dt:	05/13/1988
Title:	METHOD AND ADDITIVE FOR CLARIFYING AQUEOUS SYSTEMS WITHOUT PRODUCTION OF UNCONTROLLABLE FLOC

Patent #:	4871024	Issue Dt:	10/03/1989	Application #:	07226468	Filing Dt:	08/01/1988
Title:	FLUID FOR TREATMENT OF A SUBTERRANEAN WELL FOR ENHANCEMENT OF PRODUCTION

Patent #:	3907699	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4215147	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4215148	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

06/13/1990

Assignee

3900 ESSEX LANE

STE. 1200, A DE CORP.

HOUSTON, TEXAS 77027

Correspondence name and address
	BAKER HUGHES INCORPORATED
	3900 ESSEX LANE, STE. 1200
	P.O. BOX 4740
	HOUSTON, TX 77210-4740

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