Patent Assignment
Reel/Frame 008113/0832
Assignment of Assignor's Interest
Recorded: 1996-08-21
Pages: 5
Assignor
INGRAM CACTUS COMPANY
Executed: 1996-06-14
Assignee
COOPER CAMERON CORPORATION
515 POST OAK BLVD., SUITE 1200, HOUSTON, TEXAS, 77027
Covered Properties
(22)
Pipe Hanger
Patent:
4,306,742 →
Application:
06/121,435 →
Seal for Wellheads
Patent:
4,291,889 →
Application:
06/179,021 →
Gate Valve Having a Secondary Seal
Patent:
4,377,273 →
Application:
06/235,120 →
Gate Valve Having a Secondary Seal
Patent:
4,566,671 →
Application:
06/551,589 →
Piping Suspender with Metal-to-Metal Seal
Patent:
4,569,540 →
Application:
06/566,564 →
Metal Seal for Wellhead Apparatus
Patent:
4,646,845 →
Application:
06/640,719 →
Communication Joint for Use in a Well
Patent:
4,623,020 →
Application:
06/654,344 →
Wellhead Equipment Support
Patent:
4,652,022 →
Application:
06/654,352 →
High Pressure Ball Valve with an Interference Fit Closure Seal
Patent:
4,577,830 →
Application:
06/770,621 →
Surface Wellhead
Patent:
4,794,988 →
Application:
07/065,299 →
Gate Valve Having a Secondary Seal
Patent:
4,923,171 →
Application:
07/127,242 →
Annulus Cementing and Washout Systems for Wells
Patent:
4,856,592 →
Application:
07/134,628 →
Surface Wellhead
Patent:
4,938,289 →
Application:
07/274,192 →
Geothermal Well Chemical Injection System
Patent:
4,972,904 →
Application:
07/398,215 →
Gate Valve
Patent:
5,090,661 →
Application:
07/589,956 →
Surface Wellhead
Patent:
34,071 →
Application:
07/706,024 →
Slurry Gate Valve
Patent:
5,135,032 →
Application:
07/744,771 →
Gate Valve
Patent:
5,320,327 →
Application:
07/798,448 →
Dual Seal Ball Valve
Patent:
5,338,003 →
Application:
07/889,792 →
Sealing Method and Apparatus for Wellheads
Patent:
5,325,925 →
Application:
07/904,461 →
Lubrication System for Valve Seat of a Gate Valve
Patent:
5,341,835 →
Application:
07/989,619 →
Optical Distance Sensor
Patent:
5,448,359 →
Application:
08/244,622 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 18, 1980
From: HARDCASTLE PHILLIP
To: CACTUS PIPE & SUPPLY CO., INC., A CORP. OF TX
Reel/Frame 003795/0780 →
License
Jul 29, 1983
From: BESON, JOHN
To: FORCE TOOL COMPANY 6311 ANTOINE, HOUSTON, TX
Reel/Frame 004152/0886 →
Assignment of Assignors Interest.
Dec 29, 1983
From: BESON, JOHN
To: BESON TECHNOLOGY, INC.
Reel/Frame 004216/0303 →
Assignment of Assignors Interest.
Aug 14, 1984
From: BOEKER, ROY A.
To: CACTUS PIPE & SUPPLY CO., A CORP OF TX
Reel/Frame 004299/0531 →
Assignment of Assignors Interest.
Sep 25, 1984
From: NICHOLS, RANDY P.
To: CACTUS PIPE & SUPPLY CO., A TX CORP.
Reel/Frame 004318/0915 →
Assignment of Assignors Interest.
Nov 19, 1985
From: CACTUS PIPE AND SUPPLY CO.
To: WELLHEAD EQUIPMENT CO., INC., A CORP. OF TEXAS
Reel/Frame 004480/0197 →
Assignment of Assignors Interest.
Dec 16, 1987
From: VAN BILDERBEEK, BERNARD H.; MILNE, IAN F.
To: PLEXUS OCEAN SYSTEMS LIMITED, COACH HOUSE, 60A HAMILTON PLACE, ABERDEEN AB2 4BH, SCOTLAND, GREAT BRITAIN
Reel/Frame 004805/0610 →
Assignment of Assignors Interest.
Mar 21, 1988
From: BESON TECHNOLOGY, INC., A CORP. OF TX
To: FOSTER OILFIELD EQUIPMENT CO., A DE CORP.
Reel/Frame 004837/0644 →
Assignment of Assignors Interest.
Mar 23, 1988
From: BESON, JOHN
To: FOSTER OILFIELD EQUIPMENT CO.
Reel/Frame 004849/0431 →
License See Record for Details.
Mar 28, 1988
From: TRAVIS BANK & TRUST
To: FOSTER OILFIELD EQUIPMENT CO., A DE CORP.
Reel/Frame 004846/0627 →
Assignment of Assignors Interest.
Nov 21, 1988
From: VAN BILDERBEEK, BERNARD H.
To: PLEXUS OCEAN SYSTEMS LIMITED, UNIT 1, WHITEMYRES AVENUE, MASTRICK INDUSTRIAL ESTATE, ABERDEEN AB2 6HQ, SCOTLAND, GREAT BRITAIN
Reel/Frame 004975/0019 →
Assignment of Assignors Interest.
Feb 20, 1990
From: GODARE, WILLIAM L.
To: FOSTER OILFIELD EQUIPMENT CO.
Reel/Frame 005258/0164 →
Assignment of Assignors Interest.
Dec 7, 1990
From: PARKS, GLENN C. JR.; ELLISON, C. MACK; GODARE, WILLIAM L.; BESON, JOHN
To: FOSTER OILFIELD EQUIPMENT CO.
Reel/Frame 005546/0116 →
Assignment of Assignors Interest.
Jan 9, 1992
From: PARKS, GLENN C., JR.
To: FOSTER VALVE CORPORATION
Reel/Frame 005964/0471 →
Change of Name Effective on 12/01/1991
Oct 16, 1992
From: PLEXUS OCEAN SYSTEMS LIMITED
To: INGRAM CACTUS LIMITED
Reel/Frame 006274/0546 →
Change of Name Effective on 12/01/1991
Dec 11, 1992
From: PLEXUS OCEAN SYSTEMS LTD.
To: INGRAM CACTUS LIMITED
Reel/Frame 006348/0542 →
Change of Name Effective on 12/01/1991
Dec 28, 1992
From: PLEXUS OCEAN SYSTEMS, LTD.
To: INGRAM CACTUS LIMITED
Reel/Frame 006384/0440 →
Assignment of Assignor's Interest
Jun 15, 1993
From: HUANG, PHILIP F.; SMITH, JERRY D.
To: INGRAM CACTUS COMPANY
Reel/Frame 006560/0091 →
Assignment of Assignor's Interest
Oct 8, 1993
From: LANNING, WILLIAM W., II
To: FOSTER VALVE CORPORATION
Reel/Frame 006728/0483 →
To Correct the Entity of the Assignee Proviously Recorded at Reel 6560 Frame 091
Feb 18, 1994
From: HUANG, PHILIP F.; SMITH, JERRY D.
To: INGRAM CACTUS COMPANY
Reel/Frame 006867/0487 →
Assignment of Assignor's Interest
Jun 3, 1994
From: SCHICK, ANTON; SCHNEIDER, RICHARD; STOCKMANN, MICHAEL
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 007092/0824 →
Change of Name
Sep 26, 1994
From: FOSTER OILFIELD EQUIPMENT CO.
To: FOSTER VALVE CORPORATION
Reel/Frame 007150/0496 →
Change of Name
Sep 28, 1994
From: FOSTER OILFIELD EQUIPMENT CO.
To: FOSTER VALVE CORPORATION
Reel/Frame 007160/0069 →
Assignment of Assignor's Interest
Jul 17, 1995
From: INGRAM CACTUS LIMITED
To: INGRAM CACTUS COMPANY
Reel/Frame 007553/0418 →
Assignment of Assignor's Interest
Jul 17, 1995
From: INGRAM CACTUS LIMITED
To: INGRAM CACTUS COMPANY
Reel/Frame 007553/0415 →