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Patent Assignment Details

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Reel/Frame:	005587/0874			Pages:	12
		Recorded:	02/04/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 142
Page 1 of 2
Pages: 1 2

Patent #:	3800822	Issue Dt:		Application #:	04816161	Filing Dt:
Title:

Patent #:	3800869	Issue Dt:	04/02/1974	Application #:	05103839	Filing Dt:	01/04/1971
Title:	UNDERWATER WELL COMPLE. APPARATUS

Patent #:	3783899	Issue Dt:		Application #:	05229229	Filing Dt:
Title:

Patent #:	3809158	Issue Dt:	05/07/1974	Application #:	05275576	Filing Dt:	07/27/1972
Title:	SINGLE TRIP RUNNING TOOL FOR "WR" TYPE PACKOFF HANGER U/W WELLHEAD

Patent #:	3820599	Issue Dt:		Application #:	05285746	Filing Dt:
Title:

Patent #:	3971576	Issue Dt:		Application #:	05387667	Filing Dt:
Title:

Patent #:	3847215	Issue Dt:		Application #:	05387915	Filing Dt:
Title:

Patent #:	3878897	Issue Dt:		Application #:	05400665	Filing Dt:
Title:

Patent #:	3958592	Issue Dt:		Application #:	05440125	Filing Dt:
Title:

Patent #:	4017053	Issue Dt:		Application #:	05440165	Filing Dt:
Title:

Patent #:	3948545	Issue Dt:		Application #:	05449616	Filing Dt:
Title:

Patent #:	4053023	Issue Dt:		Application #:	05499467	Filing Dt:
Title:

Patent #:	3974875	Issue Dt:		Application #:	05499468	Filing Dt:
Title:

Patent #:	3965977	Issue Dt:		Application #:	05500750	Filing Dt:
Title:

Patent #:	4029294	Issue Dt:		Application #:	05512092	Filing Dt:
Title:

Patent #:	4046405	Issue Dt:		Application #:	05543123	Filing Dt:
Title:

Patent #:	4016621	Issue Dt:	04/12/1977	Application #:	05584375	Filing Dt:	06/06/1975
Title:	DEVICE AND METHOD FOR LAUNCHING AND/OR RETRIEVING PIPELINE SCAPERS

Patent #:	4056272	Issue Dt:		Application #:	05611860	Filing Dt:
Title:

Patent #:	4026326	Issue Dt:		Application #:	05615368	Filing Dt:
Title:

Patent #:	3977438	Issue Dt:		Application #:	05618735	Filing Dt:
Title:

Patent #:	4097069	Issue Dt:	06/27/1978	Application #:	05674775	Filing Dt:	04/08/1976
Title:	MARINE RISER CONNECTOR

Patent #:	4363465	Issue Dt:	12/14/1982	Application #:	05697084	Filing Dt:	06/16/1976
Title:	EXTREME TEMPERATURE, HIGH PRESSURE BALANCED, RISING STEM GATE VALVE WITH SUPER PRELOADED, STACKED, SOLID LUBRICATED, METAL-TO-METAL STEM SEALS

Patent #:	4093030	Issue Dt:		Application #:	05762181	Filing Dt:
Title:

Patent #:	4116215	Issue Dt:		Application #:	05772906	Filing Dt:
Title:

Patent #:	4109942	Issue Dt:		Application #:	05785435	Filing Dt:
Title:

Patent #:	4229027	Issue Dt:	10/21/1980	Application #:	05833553	Filing Dt:	09/15/1977
Title:	REMOTE AUTOMATIC MAKE-UP STAB-IN SEALING SYSTEM

Patent #:	4340204	Issue Dt:	07/20/1982	Application #:	05833684	Filing Dt:	09/15/1977
Title:	HIGH PRESSURE GATE VALVE WITH PRELOADED, STACKED, SOLID LUBRICATED STEM SEALS

Patent #:	4228704	Issue Dt:		Application #:	05909091	Filing Dt:
Title:

Patent #:	4185856	Issue Dt:	01/29/1980	Application #:	05927369	Filing Dt:	07/24/1978
Title:	PIPE JOINT WITH REMOTELY OPERABLE LATCH

Patent #:	4199834	Issue Dt:		Application #:	05928359	Filing Dt:
Title:

Patent #:	4272055	Issue Dt:	06/09/1981	Application #:	05951109	Filing Dt:	10/13/1978
Title:	SINGLE DOUBLE BACKSEAT

Patent #:	4264054	Issue Dt:	04/28/1981	Application #:	05955612	Filing Dt:	10/30/1978
Title:	METAL-TO-METAL SEAT HUB SEALS

Patent #:	4346919	Issue Dt:	08/31/1982	Application #:	05958313	Filing Dt:	11/06/1978
Title:	REMOTE AUTOMATIC MAKE-UP STAB-IN SEALING SYSTEM

Patent #:	4402773	Issue Dt:	09/06/1983	Application #:	05958314	Filing Dt:	11/06/1978
Title:	REMOTE AUTOMATIC MAKE-UP STAB-IN SEALING SYSTEM

Patent #:	4329085	Issue Dt:	05/11/1982	Application #:	05973619	Filing Dt:	12/27/1978
Title:	CONNECTION OF UNDERWATER LINES

Patent #:	4294284	Issue Dt:	10/13/1981	Application #:	06093612	Filing Dt:	11/13/1979
Title:	FAIL-SAFE, NON-PRESSURE LOCKING GATE VALVE

Patent #:	4371005	Issue Dt:	02/01/1983	Application #:	06098965	Filing Dt:	11/30/1979
Title:	PROTECTIVE COVER FOR UNDERWATER FLOW LINE HUB

Patent #:	4360040	Issue Dt:	11/23/1982	Application #:	06125273	Filing Dt:	02/27/1980
Title:	MULTIPLE ORIFICE VALVES

Patent #:	4371291	Issue Dt:	02/01/1983	Application #:	06158933	Filing Dt:	06/12/1980
Title:	UNDERWATER FLOWLINE CONNECTOR

Patent #:	4330140	Issue Dt:	05/18/1982	Application #:	06217337	Filing Dt:	12/17/1980
Title:	MARINE RISER CONNECTOR

Patent #:	4408783	Issue Dt:	10/11/1983	Application #:	06219252	Filing Dt:	12/22/1980
Title:	HOLDDOWN APPARATUS

Patent #:	4407530	Issue Dt:	10/04/1983	Application #:	06219253	Filing Dt:	12/22/1980
Title:	PACKOFF APPARATUS

Patent #:	4416472	Issue Dt:	11/22/1983	Application #:	06219323	Filing Dt:	12/22/1980
Title:	HOLDDOWN AND PACKOFF APPARATUS

Patent #:	4337788	Issue Dt:	07/06/1982	Application #:	06230392	Filing Dt:	02/02/1981
Title:	HIGH PRESSURE VALVE

Patent #:	4452145	Issue Dt:	06/05/1984	Application #:	06234603	Filing Dt:	02/17/1981
Title:	PROPELLANT FOR BASE-BLEED GAS GENERATORS AND PROCESS FOR MANUFACTURING IT

Patent #:	4389264	Issue Dt:	06/21/1983	Application #:	06234604	Filing Dt:	02/17/1981
Title:	PROCESS FOR THE MANUFACTURE OFINSULATED PROPELLANT SETS AND OF PROPELLING SETS PROVIDED WITH AN INSULATING ENVELOPE

Patent #:	4350346	Issue Dt:	09/21/1982	Application #:	06248507	Filing Dt:	03/27/1981
Title:	HEAT RESISTANT SEAL

Patent #:	4431028	Issue Dt:	02/14/1984	Application #:	06251394	Filing Dt:	04/06/1981
Title:	MULTIPLE ORIFICE VALVE WITH LOW VOLUME FLOW CONTROL

Patent #:	4403523	Issue Dt:	09/13/1983	Application #:	06276653	Filing Dt:	06/23/1981
Title:	REVERSIBLE STEPPING ACTUATOR

Patent #:	4405016	Issue Dt:	09/20/1983	Application #:	06278359	Filing Dt:	06/29/1981
Title:	UNDERWATER CHRISTMAS TREE CAP AND LOCKDOWN APPARATUS

Patent #:	4382717	Issue Dt:	05/10/1983	Application #:	06283094	Filing Dt:	07/13/1981
Title:	CONNECTION OF UNDERWATER LINES

Patent #:	4455040	Issue Dt:	06/19/1984	Application #:	06289285	Filing Dt:	08/03/1981
Title:	HIGH-PRESSURE WELLHEAD SEAL

Patent #:	4444220	Issue Dt:	04/24/1984	Application #:	06335250	Filing Dt:	12/28/1981
Title:	HIGH PRESSURE VALVE

Patent #:	4615544	Issue Dt:	10/07/1986	Application #:	06348735	Filing Dt:	02/16/1982
Title:	SUBSEA WELLHEAD SYSTEM

Patent #:	4488740	Issue Dt:	12/18/1984	Application #:	06350374	Filing Dt:	02/19/1982
Title:	BREECH BLOCK HANGER SUPPORT

Patent #:	4579372	Issue Dt:	04/01/1986	Application #:	06399007	Filing Dt:	07/16/1982
Title:	FLOWLINE CONNECTOR SEAL

Patent #:	4476897	Issue Dt:	10/16/1984	Application #:	06399008	Filing Dt:	07/16/1982
Title:	FLOWLINE CONNECTOR SEAL

Patent #:	4477205	Issue Dt:	10/16/1984	Application #:	06429532	Filing Dt:	09/30/1982
Title:	APPARATUS FOR CONNECTING UNDERWATER FLOW LINE HUBS

Patent #:	4451047	Issue Dt:	05/29/1984	Application #:	06429533	Filing Dt:	09/30/1982
Title:	SEAL

Patent #:	4591296	Issue Dt:	05/27/1986	Application #:	06535306	Filing Dt:	09/23/1983
Title:	TEMPORARY GUIDE BASE RETRIEVAL METHOD AND APPARATUS

Patent #:	4540013	Issue Dt:	09/10/1985	Application #:	06541451	Filing Dt:	10/13/1983
Title:	FIRE RESPONSIVE STEM RETENTION APPARATUS

Patent #:	4597448	Issue Dt:	07/01/1986	Application #:	06546530	Filing Dt:	11/30/1983
Title:	SUBSEA WELLHEAD SYSTEM

Patent #:	4540053	Issue Dt:	09/10/1985	Application #:	06546531	Filing Dt:	12/06/1983
Title:	BREECH BLOCK HANGER SUPPORT WELL COMPLETION METHOD

Patent #:	4524981	Issue Dt:	06/25/1985	Application #:	06554188	Filing Dt:	11/22/1983
Title:	ANNULAR SEAL WITH V-CUT

Patent #:	4548273	Issue Dt:	10/22/1985	Application #:	06554208	Filing Dt:	11/22/1983
Title:	TORQUE MULTIPLIER SUBSEA TOOL

Patent #:	4564068	Issue Dt:	01/14/1986	Application #:	06554209	Filing Dt:	11/22/1983
Title:	EMERGENCY RELEASE FOR SUBSEA TOOL

Patent #:	4603834	Issue Dt:	08/05/1986	Application #:	06591022	Filing Dt:	03/19/1984
Title:	MOUNTING OF DISK IN A DISK VALVE

Patent #:	4635901	Issue Dt:	01/13/1987	Application #:	06601306	Filing Dt:	04/17/1984
Title:	POSITION INDICATOR FOR VALVES

Patent #:	4549718	Issue Dt:	10/29/1985	Application #:	06607521	Filing Dt:	05/07/1984
Title:	LOW NOISE VALVE

Patent #:	4630675	Issue Dt:	12/23/1986	Application #:	06737942	Filing Dt:	05/28/1985
Title:	DRILLING CHOKE PRESSURE LIMITING CONTROL SYSTEM

Patent #:	4585025	Issue Dt:	04/29/1986	Application #:	06754239	Filing Dt:	07/12/1985
Title:	MOUNTING FOR A VALVE ACTUATOR

Patent #:	4732364	Issue Dt:	03/22/1988	Application #:	06797601	Filing Dt:	11/12/1985
Title:	WEAR RESISTANT DIAMOND CLADDING

Patent #:	4732364	Issue Dt:	03/22/1988	Application #:	06797601	Filing Dt:	11/12/1985
Title:	WEAR RESISTANT DIAMOND CLADDING

Patent #:	4700739	Issue Dt:	10/20/1987	Application #:	06798634	Filing Dt:	11/14/1985
Title:	PNEUMATIC WELL CASING PRESSURE REGULATING SYSTEM

Patent #:	4685655	Issue Dt:	08/11/1987	Application #:	06824188	Filing Dt:	01/30/1986
Title:	PRESSURE-BALANCED GATE FOR SPLIT-GATE VALVE

Patent #:	4723474	Issue Dt:	02/09/1988	Application #:	06826272	Filing Dt:	02/05/1986
Title:	PNEUMATIC STEPPING ACTUATOR POSITIONER

Patent #:	4695190	Issue Dt:	09/22/1987	Application #:	06836009	Filing Dt:	03/04/1986
Title:	PRESSURE-BALANCED STAB CONNECTION

Patent #:	4736799	Issue Dt:	04/12/1988	Application #:	07003117	Filing Dt:	01/14/1987
Title:	SUBSEA TUBING HANGER

Patent #:	4736799	Issue Dt:	04/12/1988	Application #:	07003117	Filing Dt:	01/14/1987
Title:	SUBSEA TUBING HANGER

Patent #:	4791987	Issue Dt:	12/20/1988	Application #:	07044410	Filing Dt:	04/30/1987
Title:	WELLHEAD SEAL

Patent #:	4759409	Issue Dt:	07/26/1988	Application #:	07044411	Filing Dt:	04/30/1987
Title:	SUBSEA WELLHEAD SEAL ASSEMBLY

Patent #:	4832125	Issue Dt:	05/23/1989	Application #:	07044412	Filing Dt:	04/30/1987
Title:	WELLHEAD HANGER AND SEAL

Patent #:	4751965	Issue Dt:	06/21/1988	Application #:	07044413	Filing Dt:	04/30/1987
Title:	WELLHEAD SEAL ASSEMBLY

Patent #:	4749035	Issue Dt:	06/07/1988	Application #:	07044414	Filing Dt:	04/30/1987
Title:	TUBING PACKER

Patent #:	4771828	Issue Dt:	09/20/1988	Application #:	07044416	Filing Dt:	04/30/1987
Title:	WELLHEAD SEALS

Patent #:	4749047	Issue Dt:	06/07/1988	Application #:	07044581	Filing Dt:	04/30/1987
Title:	ANNULAR WELLHEAD SEAL

Patent #:	4742874	Issue Dt:	05/10/1988	Application #:	07044582	Filing Dt:	04/30/1987
Title:	SUBSEA WELLHEAD SEAL ASSEMBLY

Patent #:	4817716	Issue Dt:	04/04/1989	Application #:	07044583	Filing Dt:	04/30/1987
Title:	PIPE CONNECTOR AND METHOD OF APPLYING SAME

Patent #:	4766956	Issue Dt:	08/30/1988	Application #:	07047171	Filing Dt:	05/07/1987
Title:	WELLHEAD ANNULAR SEAL

Patent #:	4770247	Issue Dt:	09/13/1988	Application #:	07047172	Filing Dt:	05/07/1987
Title:	SUBSEA RISER FOR MULTIPLE BORE WELLS

Patent #:	4872708	Issue Dt:	10/10/1989	Application #:	07051842	Filing Dt:	05/18/1987
Title:	PRODUCTION TIEBACK CONNECTOR

Patent #:	4844510	Issue Dt:	07/04/1989	Application #:	07051843	Filing Dt:	05/18/1987
Title:	TUBULAR CONNECTOR

Patent #:	4744386	Issue Dt:	05/17/1988	Application #:	07084651	Filing Dt:	08/11/1987
Title:	MODULAR HYDRAULIC ACTUATOR

Patent #:	4854778	Issue Dt:	08/08/1989	Application #:	07093303	Filing Dt:	09/04/1987
Title:	CAISSON TOWER PLATFORM AND METHOD OF SETTING SAME

Patent #:	4815770	Issue Dt:	03/28/1989	Application #:	07093574	Filing Dt:	09/04/1987
Title:	SUBSEA CASING HANGER PACKOFF ASSEMBLY

Patent #:	4832381	Issue Dt:	05/23/1989	Application #:	07094571	Filing Dt:	09/09/1987
Title:	SEAL

Patent #:	4807705	Issue Dt:	02/28/1989	Application #:	07096133	Filing Dt:	09/11/1987
Title:	CASING HANGER WITH LANDING SHOULDER SEAL INSERT

Patent #:	4784222	Issue Dt:	11/15/1988	Application #:	07098195	Filing Dt:	09/17/1987
Title:	WELLHEAD SEALING ASSEMBLY

Patent #:	5010952	Issue Dt:	04/30/1991	Application #:	07098197	Filing Dt:	09/17/1987
Title:	A TUBULAR MEMBER SECURED WITHIN A WELL SUPPORT MEMBER WITH A PRELOAD

100

Patent #:	4807700	Issue Dt:	02/28/1989	Application #:	07098377	Filing Dt:	09/18/1987
Title:	WIRELINE DOWNHOLE ANNULUS VALVE

Assignor

CAMERA IRON WORKS USA, INC., A CORP OF DE

Exec Dt:

01/25/1991

Assignee

COOPER INDUSTRIES, INC.

1001 FANNIN

A CORP OF OHIO

HOUSTON, TEXAS 77002

Correspondence name and address
	NELSON A. BLISH
	COOPER INDUSTRIES, INC.
	P.O. BOX 4446
	HOUSTON, TX 77210

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