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Patent Assignment Details

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Reel/Frame:	004739/0780			Pages:	56
		Recorded:	02/05/1987
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 422
Page 5 of 5
Pages: 1 2 3 4 5

Patent #:	4678209	Issue Dt:	07/07/1987	Application #:	06789681	Filing Dt:	10/21/1985
Title:	CASING HANGER

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

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

Patent #:	4703774	Issue Dt:	11/03/1987	Application #:	06805028	Filing Dt:	12/04/1985
Title:	SUBSEA SAFETY CHECK VALVE SYSTEM

Patent #:	4658915	Issue Dt:	04/21/1987	Application #:	06805664	Filing Dt:	12/06/1985
Title:	EASY BREAK-OUT TOOL JOINT AND METHOD

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

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

Patent #:	4711471	Issue Dt:	12/08/1987	Application #:	06841655	Filing Dt:	03/20/1986
Title:	NON-CLOCKING CONNECTOR WITH LOCKING ANTI-ROTATION TABS

Patent #:	4711471	Issue Dt:	12/08/1987	Application #:	06841655	Filing Dt:	03/20/1986
Title:	NON-CLOCKING CONNECTOR WITH LOCKING ANTI-ROTATION TABS

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

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

Patent #:	4659530	Issue Dt:	04/21/1987	Application #:	06874778	Filing Dt:	06/16/1986
Title:	METHOD OF TAKING AN IMPRESSION WITH AN INTERNAL BORE IMPRESSION TOOL

Patent #:	4714111	Issue Dt:	12/22/1987	Application #:	06891704	Filing Dt:	07/31/1986
Title:	WEIGHT/PRESSURE SET PACK-OFF FOR SUBSEA WELLHEAD SYSTEMS

Patent #:	4714111	Issue Dt:	12/22/1987	Application #:	06891704	Filing Dt:	07/31/1986
Title:	WEIGHT/PRESSURE SET PACK-OFF FOR SUBSEA WELLHEAD SYSTEMS

Patent #:	4702481	Issue Dt:	10/27/1987	Application #:	06891705	Filing Dt:	07/31/1986
Title:	WELLHEAD PACK-OFF WITH UNDULATED METALLIC SEAL RING SECTION

Patent #:	4702481	Issue Dt:	10/27/1987	Application #:	06891705	Filing Dt:	07/31/1986
Title:	WELLHEAD PACK-OFF WITH UNDULATED METALLIC SEAL RING SECTION

Patent #:	4719971	Issue Dt:	01/19/1988	Application #:	06897482	Filing Dt:	08/18/1986
Title:	METAL-TO-METAL/ELASTOMERIC PACK-OFF ASSEMBLY FOR SUBSEA WELLHEAD SYSTEMS

Patent #:	4719971	Issue Dt:	01/19/1988	Application #:	06897482	Filing Dt:	08/18/1986
Title:	METAL-TO-METAL/ELASTOMERIC PACK-OFF ASSEMBLY FOR SUBSEA WELLHEAD SYSTEMS

Patent #:	4730806	Issue Dt:	03/15/1988	Application #:	06900224	Filing Dt:	08/22/1986
Title:	GATE VALVE

Patent #:	4730806	Issue Dt:	03/15/1988	Application #:	06900224	Filing Dt:	08/22/1986
Title:	GATE VALVE

Patent #:	D439055	Issue Dt:	03/20/2001	Application #:	UNAVAILABLE	Filing Dt:	01/14/2000
Title:	BRUSH HEAD

Patent #:	D413558	Issue Dt:	09/07/1999	Application #:	UNAVAILABLE	Filing Dt:	06/15/1998
Title:	DECORATIVE RAZOR SIDEWALL FOR A TIRE

Assignor

Exec Dt:

11/24/1986

Assignee

Correspondence name and address
	BAKER & BOTTS
	ONE SHELL PLAZA
	910 LOUISIANA
	HOUSTON, TEXAS 77002-4995

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