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Patent Assignment Details

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Reel/Frame:	003805/0843			Pages:	8
		Recorded:	11/10/1980
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 43

Patent #:	3153160	Issue Dt:		Application #:	04088096	Filing Dt:
Title:

Patent #:	3242360	Issue Dt:		Application #:	04088223	Filing Dt:
Title:

Patent #:	3284669	Issue Dt:	11/08/1966	Application #:	04240552	Filing Dt:	11/28/1962
Title:	PRESSURE AND HEAT SENSING MEANS FOR SUBMERSIBLE MOTOR

Patent #:	3246936	Issue Dt:		Application #:	04301731	Filing Dt:
Title:

Patent #:	3175501	Issue Dt:		Application #:	04311937	Filing Dt:
Title:

Patent #:	3340500	Issue Dt:	09/05/1967	Application #:	04402391	Filing Dt:	10/08/1964
Title:	SYSTEM WITH ELECTRICAL UTILIZATION DEVICE HAVING MAIN ENERGIZATION CON DUCTORS OVER WHICH INFORMATION SIGNALS ARE ALSO TRANSFERRED

Patent #:	3291057	Issue Dt:		Application #:	04410637	Filing Dt:
Title:

Patent #:	3300950	Issue Dt:		Application #:	04505061	Filing Dt:
Title:

Patent #:	3402670	Issue Dt:		Application #:	04554490	Filing Dt:
Title:

Patent #:	RE26483	Issue Dt:		Application #:	04689737	Filing Dt:
Title:

Patent #:	3551714	Issue Dt:		Application #:	04787907	Filing Dt:
Title:

Patent #:	3502919	Issue Dt:		Application #:	04789101	Filing Dt:
Title:

Patent #:	3568771	Issue Dt:		Application #:	04817090	Filing Dt:
Title:

Patent #:	3550975	Issue Dt:		Application #:	04839112	Filing Dt:
Title:

Patent #:	3581179	Issue Dt:		Application #:	04857078	Filing Dt:
Title:

Patent #:	3671786	Issue Dt:		Application #:	05052490	Filing Dt:
Title:

Patent #:	3751192	Issue Dt:	08/07/1973	Application #:	05132942	Filing Dt:	04/12/1971
Title:	SUBMERSIBLE PUMP DRIVE SYSTEM

Patent #:	3710007	Issue Dt:	01/09/1973	Application #:	05208624	Filing Dt:	12/16/1971
Title:	ELECTRICAL CABLE

Patent #:	3710009	Issue Dt:	01/09/1973	Application #:	05208643	Filing Dt:	12/16/1971
Title:	ELECTRICAL CABLE

Patent #:	3817908	Issue Dt:		Application #:	05272253	Filing Dt:
Title:

Patent #:	RE28094	Issue Dt:		Application #:	05362026	Filing Dt:
Title:

Patent #:	3832481	Issue Dt:		Application #:	05403579	Filing Dt:
Title:

Patent #:	3882060	Issue Dt:		Application #:	05415572	Filing Dt:
Title:

Patent #:	3926900	Issue Dt:	12/16/1975	Application #:	05424262	Filing Dt:	12/13/1973
Title:	OIL RESISTANT BLENDS FOR ELECTRICAL INSULATION

Patent #:	3889049	Issue Dt:		Application #:	05433332	Filing Dt:
Title:

Patent #:	4063846	Issue Dt:		Application #:	05523394	Filing Dt:
Title:

Patent #:	4000446	Issue Dt:	12/28/1976	Application #:	05583717	Filing Dt:	06/04/1975
Title:	OVERLOAD PROTECTION SYSTEM FOR THREE-PHASE SUBMERSIBLE PUMP MOTOR

Patent #:	4021700	Issue Dt:		Application #:	05583718	Filing Dt:
Title:

Patent #:	3976919	Issue Dt:		Application #:	05583719	Filing Dt:
Title:

Patent #:	4004326	Issue Dt:		Application #:	05643733	Filing Dt:
Title:

Patent #:	4033647	Issue Dt:	07/05/1977	Application #:	05663650	Filing Dt:	03/04/1976
Title:	TAMDEM THRUST BEARING

Patent #:	4088830	Issue Dt:		Application #:	05717436	Filing Dt:
Title:

Patent #:	4096351	Issue Dt:	06/20/1978	Application #:	05717437	Filing Dt:	08/24/1976
Title:	INSULATED AND BRAID COVERED ELECTRICAL CONDUCTOR FOR USE IN GASSY OIL WELLS

Patent #:	4088459	Issue Dt:	05/09/1978	Application #:	05752499	Filing Dt:	12/20/1976
Title:	SEPARATOR

Patent #:	4119874	Issue Dt:		Application #:	05767931	Filing Dt:
Title:

Patent #:	4330306	Issue Dt:	05/18/1982	Application #:	05843019	Filing Dt:	10/17/1977
Title:	GAS-LIQUID SEPARATOR

Patent #:	4330306	Issue Dt:	05/18/1982	Application #:	05843019	Filing Dt:	10/17/1977
Title:	GAS-LIQUID SEPARATOR

Patent #:	4211625	Issue Dt:		Application #:	05941629	Filing Dt:
Title:

Patent #:	4234758	Issue Dt:	11/18/1980	Application #:	05957383	Filing Dt:	11/03/1978
Title:	CABLE SPLICE

Patent #:	4273953	Issue Dt:	06/16/1981	Application #:	06004256	Filing Dt:	01/18/1979
Title:	SPLICE FOR LEAD-SHEATHED CABLE

Patent #:	4284841	Issue Dt:	08/18/1981	Application #:	06073414	Filing Dt:	09/07/1979
Title:	CABLE

Patent #:	RE26783	Issue Dt:	05/18/1982	Application #:	06079852	Filing Dt:	09/28/1979
Title:	ENERGIZING CIRCUIT FOR PROVIDING LOW VOLTAGE STARTING FOR SUBMERSIBLE PUMP MOTOR

Patent #:	4275938	Issue Dt:	06/30/1981	Application #:	06096344	Filing Dt:	11/21/1979
Title:	TANDEM THRUST BEARING

Assignor

CENTRILIFT, INC.

Exec Dt:

10/08/1980

Assignee

CENTRILIFT-HUGHES, INC.

TEXAS

Correspondence name and address
	HUGHES TOOL COMPANY
	P. O. BOX 2539
	HOUSTON, TX 77001

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