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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:	014953/0392			Pages:	58
		Recorded:	02/09/2004
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 34

Patent #:	4601491	Issue Dt:	07/22/1986	Application #:	06543590	Filing Dt:	10/19/1983
Title:	PIPE CONNECTOR

Patent #:	4569404	Issue Dt:	02/11/1986	Application #:	06592051	Filing Dt:	03/22/1984
Title:	MUDLINE CASING HANGER

Patent #:	4603886	Issue Dt:	08/05/1986	Application #:	06592508	Filing Dt:	03/26/1984
Title:	SNAP TYPE PIPE CONNECTOR

Patent #:	4595053	Issue Dt:	06/17/1986	Application #:	06622603	Filing Dt:	06/20/1984
Title:	METAL-TO-METAL SEAL CASING HANGER

Patent #:	4607865	Issue Dt:	08/26/1986	Application #:	06661502	Filing Dt:	10/16/1984
Title:	CONNECTOR, RATCHETING TYPE

Patent #:	4712620	Issue Dt:	12/15/1987	Application #:	06696823	Filing Dt:	01/31/1985
Title:	UPPER MARINE RISER PACKAGE

Patent #:	4611661	Issue Dt:	09/16/1986	Application #:	06723023	Filing Dt:	04/15/1985
Title:	RETRIEVABLE EXPLORATION GUIDE BASE/COMPLETION GUIDE BASE SYSTEM

Patent #:	4717183	Issue Dt:	01/05/1988	Application #:	06739122	Filing Dt:	05/29/1985
Title:	CONICAL THREAD CONFIGURATION FOR RAPID MAKE-UP CONNECTION

Patent #:	4641841	Issue Dt:	02/10/1987	Application #:	06769051	Filing Dt:	08/26/1985
Title:	METAL SEAL FOR A TUBULAR CONNECTION

Patent #:	4665979	Issue Dt:	05/19/1987	Application #:	06773396	Filing Dt:	09/06/1985
Title:	METAL CASING HANGER SEAL WITH EXPANSION SLOTS

Patent #:	4655302	Issue Dt:	04/07/1987	Application #:	06775450	Filing Dt:	09/12/1985
Title:	ROTATING COUPLING

Patent #:	4611953	Issue Dt:	09/16/1986	Application #:	06793503	Filing Dt:	11/01/1985
Title:	TLP TENDON BOTTOM CONNECTOR

Patent #:	4810010	Issue Dt:	03/07/1989	Application #:	06830155	Filing Dt:	02/18/1986
Title:	COMPOSITE TUBING CONNECTOR ASSEMBLY

Patent #:	4696493	Issue Dt:	09/29/1987	Application #:	06872794	Filing Dt:	06/11/1986
Title:	SUBSEA WELLHEAD TIEBACK SYSTEM

Patent #:	4799827	Issue Dt:	01/24/1989	Application #:	06931321	Filing Dt:	11/17/1986
Title:	MODULAR RISER TENSIONER INCORPORATING INTEGRAL HYDRAULIC CYLINDER ACCUMULATOR UNITS

Patent #:	4757593	Issue Dt:	07/19/1988	Application #:	07032139	Filing Dt:	03/27/1987
Title:	A METHOD OF LOCKING A CONNECTOR

Patent #:	4771832	Issue Dt:	09/20/1988	Application #:	07130757	Filing Dt:	12/09/1987
Title:	WELLHEAD WITH ECCENTRIC CASING SEAL RING

Patent #:	4790572	Issue Dt:	12/13/1988	Application #:	07138617	Filing Dt:	12/28/1987
Title:	TAPERED WEDGE PACKOFF ASSEMBLY FOR A CASING HANGER

Patent #:	4796922	Issue Dt:	01/10/1989	Application #:	07139686	Filing Dt:	12/30/1987
Title:	SUBSEA MULTIWAY HYDRAULIC CONNECTOR

Patent #:	4842307	Issue Dt:	06/27/1989	Application #:	07197922	Filing Dt:	05/24/1988
Title:	WELLHEAD LOAD SUPPORTING SYSTEM

Patent #:	4813496	Issue Dt:	03/21/1989	Application #:	07200890	Filing Dt:	06/01/1988
Title:	DRILL AHEAD TOOL

Patent #:	4817724	Issue Dt:	04/04/1989	Application #:	07234223	Filing Dt:	08/19/1988
Title:	DIVERTER SYSTEM TEST TOOL AND METHOD

Patent #:	4893842	Issue Dt:	01/16/1990	Application #:	07250022	Filing Dt:	09/27/1988
Title:	WELLHEAD TIEBACK SYSTEM WITH LOCKING DOGS

Patent #:	4900066	Issue Dt:	02/13/1990	Application #:	07265736	Filing Dt:	11/01/1988
Title:	PIPE CONNECTOR

Patent #:	4903776	Issue Dt:	02/27/1990	Application #:	07285791	Filing Dt:	12/16/1988
Title:	CASING HANGER RUNNING TOOL USING STRING TENSION

Patent #:	4928769	Issue Dt:	05/29/1990	Application #:	07286603	Filing Dt:	12/16/1988
Title:	CASING HANGER RUNNING TOOL USING STRING WEIGHT

Patent #:	4903993	Issue Dt:	02/27/1990	Application #:	07291187	Filing Dt:	12/28/1988
Title:	TIEBACK CONNECTOR WITH TWO POINT INTERFERENCE FIT

Patent #:	4919460	Issue Dt:	04/24/1990	Application #:	07307412	Filing Dt:	02/06/1989
Title:	WELLHEAD CASING HANGER SUPPORT MECHANISM

Patent #:	4911245	Issue Dt:	03/27/1990	Application #:	07321964	Filing Dt:	03/10/1989
Title:	METAL SEAL WITH SOFT INLAYS

Patent #:	4911480	Issue Dt:	03/27/1990	Application #:	07327764	Filing Dt:	03/23/1989
Title:	TORQUE NUT FOR SETTING A GRAPHITE SEAL

Patent #:	4902047	Issue Dt:	02/20/1990	Application #:	07338178	Filing Dt:	04/14/1989
Title:	THREAD CONNECTOR ANTI-ROTATION DEVICE

Patent #:	4903992	Issue Dt:	02/27/1990	Application #:	07338283	Filing Dt:	04/14/1989
Title:	LOCKING RING FOR OIL WELL TOOL

Patent #:	4969516	Issue Dt:	11/13/1990	Application #:	07362843	Filing Dt:	06/06/1989
Title:	PACKOFF RUNNING TOOL WITH ROTATIONAL CAM

Patent #:	4900067	Issue Dt:	02/13/1990	Application #:	07384070	Filing Dt:	07/21/1989
Title:	A RETRIEVABLE PACKOFF WITH AN EMBEDDED, FLEXIBLE,METALLIC BAND

Assignor

CITIBANK, N.A.

Exec Dt:

05/02/1991

Assignee

VETCO GRAY, INC.

10777 NORTHWEST FREEWAY

SUITE 700

HOUSTON, TEXAS 77092

Correspondence name and address
	SHEARMAN & STERLING LLP
	ALEXANDER M. KIM
	599 LEXINGTON AVENUE
	INTELLECTUAL PROPERTY DOCKETING
	NEW YORK, NY 10022

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