Patent Assignment
Reel/Frame 005587/0874
Assignment of Assignors Interest.
Recorded: 1991-02-04
Pages: 12
Assignor
CAMERA IRON WORKS USA, INC., A CORP OF DE
Executed: 1991-01-25
Assignee
COOPER INDUSTRIES, INC.
1001 FANNIN, A CORP OF OHIO, HOUSTON, TEXAS, 77002
Covered Properties
(116)
Underwater Well Comple. Apparatus
Patent:
3,800,869 →
Application:
05/103,839 →
Single Trip Running Tool for "Wr" Type Packoff Hanger U/W Wellhead
Patent:
3,809,158 →
Application:
05/275,576 →
Device and Method for Launching and/or Retrieving Pipeline Scapers
Patent:
4,016,621 →
Application:
05/584,375 →
Extreme Temperature, High Pressure Balanced, Rising Stem Gate Valve with Super Preloaded, Stacked, Solid Lubricated, Metal-to-Metal Stem Seals
Patent:
4,363,465 →
Application:
05/697,084 →
Remote Automatic Make-Up Stab-in Sealing System
Patent:
4,229,027 →
Application:
05/833,553 →
High Pressure Gate Valve with Preloaded, Stacked, Solid Lubricated Stem Seals
Patent:
4,340,204 →
Application:
05/833,684 →
Pipe Joint with Remotely Operable Latch
Patent:
4,185,856 →
Application:
05/927,369 →
Single Double Backseat
Patent:
4,272,055 →
Application:
05/951,109 →
Metal-To-Metal Seat Hub Seals
Patent:
4,264,054 →
Application:
05/955,612 →
Remote Automatic Make-Up Stab-in Sealing System
Patent:
4,346,919 →
Application:
05/958,313 →
Remote Automatic Make-Up Stab-in Sealing System
Patent:
4,402,773 →
Application:
05/958,314 →
Connection of Underwater Lines
Patent:
4,329,085 →
Application:
05/973,619 →
Fail-Safe, Non-Pressure Locking Gate Valve
Patent:
4,294,284 →
Application:
06/093,612 →
Protective Cover for Underwater Flow Line Hub
Patent:
4,371,005 →
Application:
06/098,965 →
Multiple Orifice Valves
Patent:
4,360,040 →
Application:
06/125,273 →
Underwater Flowline Connector
Patent:
4,371,291 →
Application:
06/158,933 →
Marine Riser Connector
Patent:
4,330,140 →
Application:
06/217,337 →
Holddown Apparatus
Patent:
4,408,783 →
Application:
06/219,252 →
Packoff Apparatus
Patent:
4,407,530 →
Application:
06/219,253 →
Holddown and Packoff Apparatus
Patent:
4,416,472 →
Application:
06/219,323 →
High Pressure Valve
Patent:
4,337,788 →
Application:
06/230,392 →
Propellant for Base-Bleed Gas Generators and Process for Manufacturing It
Patent:
4,452,145 →
Application:
06/234,603 →
Process for the Manufacture Ofinsulated Propellant Sets and of Propelling Sets Provided with an Insulating Envelope
Patent:
4,389,264 →
Application:
06/234,604 →
Heat Resistant Seal
Patent:
4,350,346 →
Application:
06/248,507 →
Multiple Orifice Valve with Low Volume Flow Control
Patent:
4,431,028 →
Application:
06/251,394 →
Reversible Stepping Actuator
Patent:
4,403,523 →
Application:
06/276,653 →
Underwater Christmas Tree Cap and Lockdown Apparatus
Patent:
4,405,016 →
Application:
06/278,359 →
Connection of Underwater Lines
Patent:
4,382,717 →
Application:
06/283,094 →
High-Pressure Wellhead Seal
Patent:
4,455,040 →
Application:
06/289,285 →
High Pressure Valve
Patent:
4,444,220 →
Application:
06/335,250 →
Subsea Wellhead System
Patent:
4,615,544 →
Application:
06/348,735 →
Breech Block Hanger Support
Patent:
4,488,740 →
Application:
06/350,374 →
Flowline Connector Seal
Patent:
4,579,372 →
Application:
06/399,007 →
Flowline Connector Seal
Patent:
4,476,897 →
Application:
06/399,008 →
Apparatus for Connecting Underwater Flow Line Hubs
Patent:
4,477,205 →
Application:
06/429,532 →
Seal
Patent:
4,451,047 →
Application:
06/429,533 →
Temporary Guide Base Retrieval Method and Apparatus
Patent:
4,591,296 →
Application:
06/535,306 →
Fire Responsive Stem Retention Apparatus
Patent:
4,540,013 →
Application:
06/541,451 →
Subsea Wellhead System
Patent:
4,597,448 →
Application:
06/546,530 →
Breech Block Hanger Support Well Completion Method
Patent:
4,540,053 →
Application:
06/546,531 →
Annular Seal with V-Cut
Patent:
4,524,981 →
Application:
06/554,188 →
Torque Multiplier Subsea Tool
Patent:
4,548,273 →
Application:
06/554,208 →
Emergency Release for Subsea Tool
Patent:
4,564,068 →
Application:
06/554,209 →
Mounting of Disk in a Disk Valve
Patent:
4,603,834 →
Application:
06/591,022 →
Position Indicator for Valves
Patent:
4,635,901 →
Application:
06/601,306 →
Low Noise Valve
Patent:
4,549,718 →
Application:
06/607,521 →
Drilling Choke Pressure Limiting Control System
Patent:
4,630,675 →
Application:
06/737,942 →
Mounting for a Valve Actuator
Patent:
4,585,025 →
Application:
06/754,239 →
Wear Resistant Diamond Cladding
Patent:
4,732,364 →
Application:
06/797,601 →
Pneumatic Well Casing Pressure Regulating System
Patent:
4,700,739 →
Application:
06/798,634 →
Pressure-Balanced Gate for Split-Gate Valve
Patent:
4,685,655 →
Application:
06/824,188 →
Pneumatic Stepping Actuator Positioner
Patent:
4,723,474 →
Application:
06/826,272 →
Pressure-Balanced Stab Connection
Patent:
4,695,190 →
Application:
06/836,009 →
Subsea Tubing Hanger
Patent:
4,736,799 →
Application:
07/003,117 →
Wellhead Seal
Patent:
4,791,987 →
Application:
07/044,410 →
Subsea Wellhead Seal Assembly
Patent:
4,759,409 →
Application:
07/044,411 →
Wellhead Hanger and Seal
Patent:
4,832,125 →
Application:
07/044,412 →
Wellhead Seal Assembly
Patent:
4,751,965 →
Application:
07/044,413 →
Tubing Packer
Patent:
4,749,035 →
Application:
07/044,414 →
Wellhead Seals
Patent:
4,771,828 →
Application:
07/044,416 →
Annular Wellhead Seal
Patent:
4,749,047 →
Application:
07/044,581 →
Subsea Wellhead Seal Assembly
Patent:
4,742,874 →
Application:
07/044,582 →
Pipe Connector and Method of Applying Same
Patent:
4,817,716 →
Application:
07/044,583 →
Wellhead Annular Seal
Patent:
4,766,956 →
Application:
07/047,171 →
Subsea Riser for Multiple Bore Wells
Patent:
4,770,247 →
Application:
07/047,172 →
Production Tieback Connector
Patent:
4,872,708 →
Application:
07/051,842 →
Tubular Connector
Patent:
4,844,510 →
Application:
07/051,843 →
Modular Hydraulic Actuator
Patent:
4,744,386 →
Application:
07/084,651 →
Caisson Tower Platform and Method of Setting Same
Patent:
4,854,778 →
Application:
07/093,303 →
Subsea Casing Hanger Packoff Assembly
Patent:
4,815,770 →
Application:
07/093,574 →
Seal
Patent:
4,832,381 →
Application:
07/094,571 →
Casing Hanger with Landing Shoulder Seal Insert
Patent:
4,807,705 →
Application:
07/096,133 →
Wellhead Sealing Assembly
Patent:
4,784,222 →
Application:
07/098,195 →
A Tubular Member Secured Within a Well Support Member with a Preload
Patent:
5,010,952 →
Application:
07/098,197 →
Wireline Downhole Annulus Valve
Patent:
4,807,700 →
Application:
07/098,377 →
Tool for Cold Forging Tubular Members
Patent:
4,805,430 →
Application:
07/106,803 →
Tool for Running Structures in a Well
Patent:
4,880,061 →
Application:
07/108,377 →
Tool for Cold Forging Tubular Members
Patent:
4,791,796 →
Application:
07/114,422 →
Casing Patch Method and Apparatus
Patent:
4,830,109 →
Application:
07/114,639 →
Wellhead Hanger
Patent:
4,790,379 →
Application:
07/116,774 →
Magnetic Sensing Proximity Detector
Patent:
4,837,539 →
Application:
07/130,242 →
Method and Apparatus for Operating Equipment in a Remote Location
Patent:
4,862,426 →
Application:
07/130,244 →
Wellhead Structure
Patent:
4,869,319 →
Application:
07/136,986 →
Wellhead Slip and Seal Assembly
Patent:
4,828,293 →
Application:
07/153,224 →
Hanger and Seal Assembly
Patent:
4,823,871 →
Application:
07/159,946 →
Wellhead Valve
Patent:
4,825,945 →
Application:
07/170,878 →
Tension Leg Joint
Patent:
4,869,615 →
Application:
07/172,191 →
Tubular Joint with Seal
Patent:
4,913,464 →
Application:
07/182,204 →
Valve Mounting and Block Manifold
Patent:
4,874,008 →
Application:
07/183,900 →
Subsea Tubular Joint
Patent:
4,887,846 →
Application:
07/184,665 →
Composite Material Tubular Member Joint
Patent:
4,865,356 →
Application:
07/185,525 →
Well Housing and Landing Shoulder
Patent:
4,826,216 →
Application:
07/187,383 →
Running Tool
Patent:
4,811,784 →
Application:
07/187,572 →
Submerged Actuator
Patent:
4,869,535 →
Application:
07/193,068 →
Low Noise Valve
Patent:
33,053 →
Application:
07/194,547 →
Valve Override Mechanism
Patent:
4,844,407 →
Application:
07/205,352 →
Cold Forming Tool
Patent:
4,827,748 →
Application:
07/217,158 →
Method of Securing a Tubular Member Within an Annular Well Member, the Combined Well Structure and the Tool
Patent:
4,892,149 →
Application:
07/217,376 →
Tubular Connector
Patent:
4,844,511 →
Application:
07/228,754 →
Wellhead Slip and Seal Assembly
Patent:
4,913,469 →
Application:
07/229,321 →
Subsea Guidebase
Patent:
4,881,850 →
Application:
07/239,405 →
Annulus Valve for Concentric Tubing Hangers
Patent:
4,869,318 →
Application:
07/242,530 →
Blowout Preventer Testing Apparatus
Patent:
4,862,960 →
Application:
07/244,787 →
Clamp Connector
Patent:
4,883,293 →
Application:
07/249,730 →
Pipeline Servicing Tool
Patent:
4,875,523 →
Application:
07/256,454 →
Heat Sensitive Shaft Locking Apparatus and Valve Using Same
Patent:
4,827,963 →
Application:
07/258,492 →
Subsea Wellhead with Annulus Communicating System
Patent:
4,887,672 →
Application:
07/285,585 →
Tubular Joint
Patent:
4,925,220 →
Application:
07/285,659 →
Retrievable Guide Post System
Patent:
4,927,295 →
Application:
07/294,784 →
Safety Connection into Passages in a Tubular Body
Patent:
4,921,281 →
Application:
07/301,629 →
Safety Connection into Passages in a Tubular Body
Patent:
4,923,221 →
Application:
07/301,665 →
Gate Valve with Supplemental Actuator
Patent:
4,871,143 →
Application:
07/310,696 →
Packoff Seal with Dual Member Engaging Means
Patent:
4,921,259 →
Application:
07/312,478 →
Insulating Support for Tubing String
Patent:
4,923,006 →
Application:
07/373,093 →
Gate Valve with Suplemental Actuator
Patent:
4,925,154 →
Application:
07/395,494 →
Actuated Gate Valve with Manual Override
Patent:
4,921,207 →
Application:
07/397,011 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 17, 1980
From: MCEVOY OILFIELD EQUIPMENT COMPANY
To: SMITH INTERNATIONAL, INC., A CORP. OF CA
Reel/Frame 003810/0487 →
Assignment of Assignors Interest.
Dec 22, 1980
From: FLOWER JOHN H.; GRULLER DAVID L.
To: SMITH INTERNATIONAL, INC., A CORP. OF CA.
Reel/Frame 003862/0410 →
Assignment of Assignors Interest.
Dec 22, 1980
From: GRULLER DAVID L.
To: SMITH INTERNATIONAL, INC.
Reel/Frame 003861/0512 →
Assignment of Assignors Interest.
Dec 22, 1980
From: FOWLER JOHN H.
To: SMITH INTERNATIONAL, INC.,
Reel/Frame 003861/0510 →
Assignment of Assignors Interest.
Feb 2, 1981
From: SEGER FRITZ O.
To: SMITH INTERNATIONAL, INC., A CORP. OF CA.
Reel/Frame 003863/0638 →
Assignment of Assignors Interest.
Feb 17, 1981
From: KLOHN WOLFGANG H. R.; MULLER DIETER H.; SCHUBERT HILTMAR A. O.
To: S. A. PRB. SOCIETE ANONYME, A BODY CORPORATE OF BELGIUM
Reel/Frame 003867/0383 →
Assignment of Assignors Interest.
Feb 17, 1981
From: KLOHN WOLFGANG H. R.; MULLER DIETER H.; SCHUBERT HILTMAR A. O.
To: S.A. PRB SOCIETE ANONYME
Reel/Frame 003867/0387 →
Assignment of Assignors Interest.
Mar 27, 1981
From: FOWLER JOHN H.
To: SMITH INTERNATIONAL, INC., A CORP. OF CA.
Reel/Frame 003874/0984 →
Assignment of Assignors Interest.
May 18, 1981
From: HENDRICK FRED W.
To: SMITH INTERNATIONAL, INC., A CORP. OF CA
Reel/Frame 003868/0237 →
Assignment of Assignors Interest.
Aug 20, 1982
From: MCEVOY OILFIELD EQUIMENT CMPANY, A PARTNERSIP FORMED UNDER UNIFORM PARTNERSIP ACT OF PA
To: SMITH INTERNATIONAL, INC., A CA CORP.
Reel/Frame 004026/0203 →
Assignment of Assignors Interest. as of May 19, 1983
Jan 10, 1986
From: SMITH INTERNATIONAL, INC., A CORP. OF CA.
To: SMITH INTERNATIONAL, INC., A CORP. OF DE.
Reel/Frame 004494/0405 →
Assignment of Assignors Interest.
Feb 22, 1988
From: SMITH INTERNATIONAL, INC.
To: CAMERON IRON WORKS USA INC.
Reel/Frame 004833/0129 →
Change of Name December 21, 1990 - French
Feb 4, 1991
From: S.A. PRB, SOCIETE ANONYME
To: GECHEM, SOCIETE ANONYME
Reel/Frame 005589/0390 →
Assignment of Assignor's Interest
May 5, 1995
From: COOPER INDUSTRIES, INC.
To: COOPER CAMERON CORPORATION
Reel/Frame 007462/0622 →
Assignment of Assignor's Interest
May 5, 1995
From: SMITH INTERNATIONAL, INC.
To: COOPER INDUSTRIES, INC.
Reel/Frame 007462/0554 →