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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	004123/0711			Pages:	4
		Recorded:	04/25/1983
Conveyance:	ASSIGNMENT OF A PART OF ASSIGNORS INTEREST

Total properties: 49

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 #:	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 #:	3587076	Issue Dt:	06/22/1971	Application #:	04727854	Filing Dt:	05/09/1968
Title:	SYSTEM FOR REMOTELY INDICATING SELECTABLY TWO PHENOMENA

Patent #:	3551714	Issue Dt:		Application #:	04787907	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 #:	4219917	Issue Dt:	09/02/1980	Application #:	05698231	Filing Dt:	06/21/1976
Title:	PUMP MODIFICATION FOR MATCHING PERFORMANCE

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 #:	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 #:	4330740	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

Patent #:	4302793	Issue Dt:	11/24/1981	Application #:	06099016	Filing Dt:	11/30/1979
Title:	ELECTRONIC COOLING

Patent #:	4421999	Issue Dt:	12/20/1983	Application #:	06239767	Filing Dt:	03/02/1981
Title:	SUBMERSIBLE PUMP SEAL SECTION WITH MULTIPLE BELLOWS

Patent #:	4436488	Issue Dt:	03/13/1984	Application #:	06267224	Filing Dt:	05/26/1981
Title:	BELOW MOTOR PRESSURE COMPENSATION SYSTEM FOR SUBMERSIBLE PUMP

Patent #:	4406462	Issue Dt:	09/27/1983	Application #:	06301162	Filing Dt:	09/11/1981
Title:	SELF-ALIGNING MECHANICAL FACE SEAL

Patent #:	4410845	Issue Dt:	10/18/1983	Application #:	06307558	Filing Dt:	10/01/1981
Title:	BACKSPIN DETECTION CIRCUIT FOR A SUBMERSIBLE PUMP

Patent #:	4426124	Issue Dt:	01/17/1984	Application #:	06308057	Filing Dt:	10/02/1981
Title:	FEED THROUGH MANDREL FOR SUBMERSIBLE PUMP

Patent #:	3486454	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3502519	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

CEBTRILIFT-HUGHES INC.

Exec Dt:

12/30/1982

Assignee

HUGHES TOOL COMPANY

P.O. BOX 2539

A CORP. OF DE

HOUSTON, TEXAS 77001

Correspondence name and address
	HUGHES TOOL COMPANY
	5425 POLK AVE.
	HOUSTON, TX. 77001

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