USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

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

Reel/Frame:	004748/0332			Pages:	3
		Recorded:	03/16/1987
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). TEXAS, EFFECTIVE NOVEMBER 14, 1986 & DECEMBER 17, 1986.

Total properties: 205
Page 2 of 3
Pages: 1 2 3

Patent #:	4082002	Issue Dt:		Application #:	05774852	Filing Dt:
Title:

Patent #:	4130076	Issue Dt:		Application #:	05778483	Filing Dt:
Title:

Patent #:	4147325	Issue Dt:		Application #:	05782508	Filing Dt:
Title:

Patent #:	4116277	Issue Dt:		Application #:	05786934	Filing Dt:
Title:

Patent #:	4124229	Issue Dt:		Application #:	05793496	Filing Dt:
Title:

Patent #:	4124230	Issue Dt:		Application #:	05793497	Filing Dt:
Title:

Patent #:	4124231	Issue Dt:		Application #:	05793523	Filing Dt:
Title:

Patent #:	4124232	Issue Dt:		Application #:	05793524	Filing Dt:
Title:

Patent #:	4120520	Issue Dt:		Application #:	05793525	Filing Dt:
Title:

Patent #:	4124233	Issue Dt:		Application #:	05793528	Filing Dt:
Title:

Patent #:	4209193	Issue Dt:		Application #:	05797844	Filing Dt:
Title:

Patent #:	4125060	Issue Dt:		Application #:	05800019	Filing Dt:
Title:

Patent #:	4138091	Issue Dt:		Application #:	05800437	Filing Dt:
Title:

Patent #:	4149558	Issue Dt:		Application #:	05800438	Filing Dt:
Title:

Patent #:	4168852	Issue Dt:		Application #:	05804622	Filing Dt:
Title:

Patent #:	4168853	Issue Dt:		Application #:	05804625	Filing Dt:
Title:

Patent #:	4133418	Issue Dt:		Application #:	05814104	Filing Dt:
Title:

Patent #:	4133558	Issue Dt:		Application #:	05823918	Filing Dt:
Title:

Patent #:	4153281	Issue Dt:		Application #:	05823919	Filing Dt:
Title:

Patent #:	4133557	Issue Dt:		Application #:	05824072	Filing Dt:
Title:

Patent #:	RE29679	Issue Dt:		Application #:	05833605	Filing Dt:
Title:

Patent #:	4153278	Issue Dt:		Application #:	05834683	Filing Dt:
Title:

Patent #:	4154552	Issue Dt:		Application #:	05853327	Filing Dt:
Title:

Patent #:	4094539	Issue Dt:	06/13/1978	Application #:	05854356	Filing Dt:	11/23/1977
Title:	RIGID CONNECTOR AND PILING

Patent #:	4223920	Issue Dt:		Application #:	05854785	Filing Dt:
Title:

Patent #:	4180349	Issue Dt:		Application #:	05873357	Filing Dt:
Title:

Patent #:	4201238	Issue Dt:		Application #:	05885476	Filing Dt:
Title:

Patent #:	4187876	Issue Dt:		Application #:	05903661	Filing Dt:
Title:

Patent #:	4260022	Issue Dt:	04/07/1981	Application #:	05944714	Filing Dt:	09/22/1978
Title:	THROUGH THE FLOW-LINE SELECTOR APPARATUS AND METHOD

Patent #:	4181175	Issue Dt:		Application #:	05946137	Filing Dt:
Title:

Patent #:	4240455	Issue Dt:	12/23/1980	Application #:	05955230	Filing Dt:	10/27/1978
Title:	HEAT RESPONSIVE BACK SEAT ARRANGEMENT FOR VALVE OPERATOR WITH MANUAL OVERRIDE

Patent #:	4245662	Issue Dt:	01/20/1981	Application #:	05955231	Filing Dt:	10/27/1978
Title:	HEAT RESPONSIVE BACK SEAT ARRANGEMENT FOR VALVE OPERATOR WITH FUSIBLE LOCK-OUT CAP___

Patent #:	4245661	Issue Dt:	01/20/1981	Application #:	05955232	Filing Dt:	10/27/1978
Title:	HEAT RESPONSIVE BACK SEAT ARRANGEMENT FOR VALVE OPERATOR

Patent #:	4219223	Issue Dt:		Application #:	05959270	Filing Dt:
Title:

Patent #:	4228857	Issue Dt:	10/21/1980	Application #:	05968648	Filing Dt:	12/11/1978
Title:	FLOATING PLATFORM WELL PRODUCTION APPARATUS

Patent #:	4294477	Issue Dt:	10/13/1981	Application #:	06042461	Filing Dt:	05/29/1979
Title:	FLEXIBLE RING GASKET RETAINER FOR FLANGED CONNECTORS

Patent #:	4272109	Issue Dt:	06/09/1981	Application #:	06043335	Filing Dt:	05/29/1979
Title:	RING GASKET RETAINER FOR FLANGED CONNECTORS

Patent #:	4289157	Issue Dt:	09/15/1981	Application #:	06079953	Filing Dt:	09/28/1979
Title:	VALVE WITH HEAT-RESPONSIVE BACK SEAT ARRANGEMENT

Patent #:	4289199	Issue Dt:	09/15/1981	Application #:	06079954	Filing Dt:	09/28/1979
Title:	WELLHEAD SIDEWALL ELECTRICAL PENETRATOR

Patent #:	4294471	Issue Dt:	10/13/1981	Application #:	06099183	Filing Dt:	11/30/1979
Title:	SUBSEA FLOWLINE CONNECTOR

Patent #:	4343495	Issue Dt:	08/10/1982	Application #:	06120200	Filing Dt:	02/11/1980
Title:	CONDUCTOR TIEBACK CONNECTOR

Patent #:	4307745	Issue Dt:	12/29/1981	Application #:	06125047	Filing Dt:	02/27/1980
Title:	BACKSEATING AND STOP FOR VALVE OPERATOR

Patent #:	4324422	Issue Dt:	04/13/1982	Application #:	06125301	Filing Dt:	02/27/1980
Title:	LOW TORQUE PACK-OFF SEAL ASSEMBLY WITH RETRIEVABLE LOWER SECTION

Patent #:	4379657	Issue Dt:	04/12/1983	Application #:	06161235	Filing Dt:	06/19/1980
Title:	RISER TENSIONER

Patent #:	4374630	Issue Dt:	02/22/1983	Application #:	06180225	Filing Dt:	08/21/1980
Title:	ANCHOR CONNECTOR FOR TENSION LEG

Patent #:	4343477	Issue Dt:	08/10/1982	Application #:	06231305	Filing Dt:	02/04/1981
Title:	SEALING DEVICE WITH THERMAL EXPANSION PRESSURE ACCUMULATOR

Patent #:	4408784	Issue Dt:	10/11/1983	Application #:	06241187	Filing Dt:	03/06/1981
Title:	PRODUCTION CASING TIEBACK CONNECTOR ASSEMBLY

Patent #:	4397357	Issue Dt:	08/09/1983	Application #:	06255972	Filing Dt:	04/20/1981
Title:	DISCONNECTABLE PRODUCTION RISER ASSEMBLY

Patent #:	4387771	Issue Dt:	06/14/1983	Application #:	06261091	Filing Dt:	02/17/1981
Title:	WELLHEAD SYSTEM FOR EXPLORATORY WELLS

Patent #:	4349205	Issue Dt:	09/14/1982	Application #:	06265223	Filing Dt:	05/19/1981
Title:	ANNULUS SEALING DEVICE WITH ANTI-EXTRUSION RINGS

Patent #:	4391554	Issue Dt:	07/05/1983	Application #:	06266023	Filing Dt:	08/22/1980
Title:	MOORING SYSTEM BEARING FOR A TENSIONED LEG PLATFORM

Patent #:	4367981	Issue Dt:	01/11/1983	Application #:	06278810	Filing Dt:	06/29/1981
Title:	FLUID PRESSURE-TENSIONED SLIP JOINT FOR DRILLING RISER

Patent #:	4497369	Issue Dt:	02/05/1985	Application #:	06319179	Filing Dt:	08/13/1981
Title:	HYDRAULIC CONTROL OF SUBSEA WELL EQUIPMENT

Patent #:	4439055	Issue Dt:	03/27/1984	Application #:	06342452	Filing Dt:	01/25/1982
Title:	ANCHOR CONNECTOR

Patent #:	4390186	Issue Dt:	06/28/1983	Application #:	06345797	Filing Dt:	02/04/1982
Title:	METAL-TO-METAL RIBBED SEAL

Patent #:	4440423	Issue Dt:	04/03/1984	Application #:	06382510	Filing Dt:	05/27/1982
Title:	CONTROL CONNECTOR

Patent #:	4461450	Issue Dt:	07/24/1984	Application #:	06392322	Filing Dt:	06/25/1982
Title:	REMOTE CONTROL CHOKE

Patent #:	4465133	Issue Dt:	08/14/1984	Application #:	06418503	Filing Dt:	09/15/1982
Title:	CASING HANGER COLLET

Patent #:	4521040	Issue Dt:	06/04/1985	Application #:	06419270	Filing Dt:	09/17/1982
Title:	COMBINED METAL AND ELASTOMER SEAL

Patent #:	4534583	Issue Dt:	08/13/1985	Application #:	06441190	Filing Dt:	11/12/1982
Title:	MUDLINE CASING HANGER ASSEMBLY

Patent #:	4492362	Issue Dt:	01/08/1985	Application #:	06444565	Filing Dt:	11/26/1982
Title:	VALVE SEAT WITH TRAPPED O-RING

Patent #:	4509594	Issue Dt:	04/09/1985	Application #:	06445316	Filing Dt:	11/29/1982
Title:	MUDLINE CASING HANGER ASSEMBLY

Patent #:	4509594	Issue Dt:	04/09/1985	Application #:	06445316	Filing Dt:	11/29/1982
Title:	MUDLINE CASING HANGER ASSEMBLY

Patent #:	4509594	Issue Dt:	04/09/1985	Application #:	06445316	Filing Dt:	11/29/1982
Title:	MUDLINE CASING HANGER ASSEMBLY

Patent #:	4483545	Issue Dt:	11/20/1984	Application #:	06469354	Filing Dt:	02/24/1983
Title:	FIRE RESISTANT CONNECTIONS AND DOUBLE RIBBED SEALING MEANS THEREFOR

Patent #:	4477085	Issue Dt:	10/16/1984	Application #:	06469355	Filing Dt:	02/24/1983
Title:	FIRE RESISTANT CONNECTIONS EMBODYING HEAT TRANSFER MEANS

Patent #:	4477091	Issue Dt:	10/16/1984	Application #:	06469356	Filing Dt:	02/24/1983
Title:	FIRE RESISTANT CONNECTIONS AND U-LIKE SEALING MEANS THEREFOR

Patent #:	4477092	Issue Dt:	10/16/1984	Application #:	06469357	Filing Dt:	02/24/1983
Title:	FIRE RESISTANT CONNECTIONS AND DOVETAIL-LIKE SEALING MEANS THEREFOR

Patent #:	4477093	Issue Dt:	10/16/1984	Application #:	06469358	Filing Dt:	02/24/1983
Title:	FIRE RESISTANT CONNECTIONS AND T-LIKE SEALING MEANS THEREFOR

Patent #:	4556076	Issue Dt:	12/03/1985	Application #:	06486146	Filing Dt:	04/18/1983
Title:	FIRE RESISTANT VALVE

Patent #:	4573714	Issue Dt:	03/04/1986	Application #:	06488835	Filing Dt:	04/26/1983
Title:	MARINE RISER COUPLING ASSEMBLY

Patent #:	4550936	Issue Dt:	11/05/1985	Application #:	06488836	Filing Dt:	04/26/1983
Title:	MARINE RISER COUPLING ASSEMBLY

Patent #:	4452462	Issue Dt:	06/05/1984	Application #:	06539595	Filing Dt:	10/06/1983
Title:	TEMPERATURE RESISTANT JOINT PACKING WITH E- SHAPED SPRING SEAL

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

Patent #:	4511002	Issue Dt:	04/16/1985	Application #:	06544143	Filing Dt:	10/21/1983
Title:	MULTIPLE TUBING HANGER TIE BACK SYSTEM AND METHOD

Patent #:	4570659	Issue Dt:	02/18/1986	Application #:	06547803	Filing Dt:	11/01/1983
Title:	FIRE RESISTANT VALVE

Patent #:	4540012	Issue Dt:	09/10/1985	Application #:	06547808	Filing Dt:	11/01/1983
Title:	TEMPERATURE SENSITIVE VALVE BONNET ASSEMBLY

Patent #:	4534235	Issue Dt:	08/13/1985	Application #:	06547809	Filing Dt:	11/01/1983
Title:	ROTARY STEPPER ACTUATOR

Patent #:	4562090	Issue Dt:	12/31/1985	Application #:	06556291	Filing Dt:	11/30/1983
Title:	METHOD FOR IMPROVING THE DENSITY, STRENGTH AND BONDING OF COATINGS

Patent #:	4593944	Issue Dt:	06/10/1986	Application #:	06573197	Filing Dt:	01/23/1984
Title:	PILE DRIVING CONNECTOR

Patent #:	4473230	Issue Dt:	09/25/1984	Application #:	06578905	Filing Dt:	02/10/1984
Title:	TENSION HANGER EMBODYING FIRE RESISTANT SEALING MEANS

Patent #:	4535096	Issue Dt:	08/13/1985	Application #:	06584042	Filing Dt:	02/27/1984
Title:	POLYESTER POLYURETHANE FOAM BASED MEDICAL SUPPORT PAD

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 #:	4577686	Issue Dt:	03/25/1986	Application #:	06604199	Filing Dt:	04/26/1984
Title:	MUDLINE SUPPORT HANGER ASSEMBLY

Patent #:	4580636	Issue Dt:	04/08/1986	Application #:	06604802	Filing Dt:	04/27/1984
Title:	FLOW LINE PULL IN TOOL

Patent #:	4596375	Issue Dt:	06/24/1986	Application #:	06625341	Filing Dt:	06/27/1984
Title:	HYDRAULIC CONTROL OF SUBSEA WELL EQUIPMENT

Patent #:	4607691	Issue Dt:	08/26/1986	Application #:	06628671	Filing Dt:	07/06/1984
Title:	NON-ORIENTING MULTIPLE PORTED, CYLINDRICAL PRESSURE TRANSFER DEVICE

Patent #:	4553589	Issue Dt:	11/19/1985	Application #:	06630122	Filing Dt:	07/12/1984
Title:	FIRE-SAFE SURFACE-CONTROLLED SUBSURFACE SAFETY VALVE CONTROL LINE/ WELLHEAD CONNECTOR AND BLOWOUT PREVENTER

Patent #:	4561499	Issue Dt:	12/31/1985	Application #:	06639713	Filing Dt:	08/13/1984
Title:	TUBING SUSPENSION SYSTEM

Patent #:	4580630	Issue Dt:	04/08/1986	Application #:	06642003	Filing Dt:	08/20/1984
Title:	MUDLINE CASING HANGER ASSEMBLY

Patent #:	4570724	Issue Dt:	02/18/1986	Application #:	06643603	Filing Dt:	08/23/1984
Title:	STEPWISE ROTARY ACTUATOR

Patent #:	4613164	Issue Dt:	09/23/1986	Application #:	06659603	Filing Dt:	10/12/1984
Title:	MISALIGNMENT TIEBACK TOOL - ROTATING CASING

Patent #:	4611829	Issue Dt:	09/16/1986	Application #:	06659604	Filing Dt:	10/12/1984
Title:	MISALIGNMENT TIEBACK TOOL - SWIVEL CONNECTION

Patent #:	4613162	Issue Dt:	09/23/1986	Application #:	06659605	Filing Dt:	10/12/1984
Title:	MISALIGNMENT TIEBACK TOOL - NON- ROTATING CASING

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

Patent #:	4527503	Issue Dt:	07/09/1985	Application #:	06665095	Filing Dt:	10/29/1984
Title:	SPAR BUOY ESCAPE SYSTEM FR OFFSHORE PLATFORMS

Patent #:	4607701	Issue Dt:	08/26/1986	Application #:	06667317	Filing Dt:	11/01/1984
Title:	TREE CONTROL MANIFOLD

Patent #:	4552369	Issue Dt:	11/12/1985	Application #:	06685439	Filing Dt:	12/24/1984
Title:	STEM SEALING FOR HIGH PRESSURE VALVE

100

Patent #:	4569503	Issue Dt:	02/11/1986	Application #:	06705588	Filing Dt:	02/26/1985
Title:	VALVE WITH REMOTE AND MANUAL ACTUATION MEANS

Assignors

GRAY TOOL COMPANY, A TX. CORP. (INTO)

Exec Dt:

12/17/1986

VETCO OFFSHORE INDUSTRIES, INC., A CORP. (CHANGED TO)

Exec Dt:

12/17/1986

Assignee

VETCO GRAY INC.,

Correspondence name and address
	FELSMAN, BRADLEY & GUNTER
	2850 CONTINENTAL PLAZA
	777 MAIN STREET
	FORT WORTH, TEXAS 76102

Search Results as of: 06/24/2024 11:20 PM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6