Patent Assignment
Reel/Frame 004284/0238
Assignment of Assignors Interest.
Recorded: 1984-07-19
Pages: 7
Assignor
W-K-M WELLHEAD SYSTEMS, INC.
Executed: 1984-05-25
Assignee
ACF INDUSTRIES, INCORPORATED
750 THIRD AVE., A NJ CORP., NEW YORK, NEW YORK
Covered Properties
(24)
Control Valve for Fluid Actuator
Patent:
4,207,924 →
Application:
05/959,812 →
Seal Testing Arrangement for Wellheads
Patent:
4,202,410 →
Application:
06/015,990 →
Manually Reset Control Valve for a Fluid Actuator
Patent:
4,252,145 →
Application:
06/020,604 →
0AFFLE Plate for Cyclone Steam Separator
Patent:
4,263,025 →
Application:
06/031,722 →
Steam Separator with Variably Sized Rectangular Inlet Opening
Patent:
4,225,325 →
Application:
06/048,339 →
Pressure Responsive Safety System for Fluid Lines
Patent:
4,215,746 →
Application:
06/053,134 →
Means for Tensioning Tubing in a Wellhead Assembly
Patent:
4,278,278 →
Application:
06/071,213 →
Fluid Control Means for Geothermal Wells
Patent:
4,268,283 →
Application:
06/108,763 →
Packing Assembly for Wellheads
Patent:
4,291,768 →
Application:
06/111,760 →
Baffle Plate for Steam Separator
Patent:
4,328,013 →
Application:
06/159,259 →
Safety Valve
Patent:
4,347,867 →
Application:
06/221,129 →
Geothermal Wellhead Packing Assembly
Patent:
4,390,063 →
Application:
06/265,310 →
Seal Assembly
Patent:
4,384,730 →
Application:
06/305,578 →
Packing Support for Mounting Well Casing Packing
Patent:
4,372,563 →
Application:
06/315,275 →
Metal Seal Assembly with Deformable Sealing Ring
Patent:
4,353,560 →
Application:
06/328,053 →
Wellhead Valve Removal and Installation Tool
Patent:
4,460,039 →
Application:
06/439,082 →
Relay Valve for Fluid Actuators
Patent:
31,845 →
Application:
06/449,313 →
Wellhead Casing Packing Support
Patent:
4,407,514 →
Application:
06/453,555 →
Control Line Sealing Connection
Patent:
4,458,903 →
Application:
06/453,556 →
Dual Seal in-Line Test Valve
Patent:
4,510,970 →
Application:
06/456,900 →
Double Acting Pilot Valve
Patent:
4,491,154 →
Application:
06/492,539 →
Block Valve
Patent:
4,530,377 →
Application:
06/521,486 →
High Pressure Sensor Base
Patent:
4,494,568 →
Application:
06/526,732 →
Plug Mechanism for Wellhead Tool
Patent:
4,503,879 →
Application:
06/548,606 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 29, 1980
From: PETERS CLIFFORD M.
To: W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA
Reel/Frame 003851/0187 →
Assignment of Assignors Interest.
May 20, 1981
From: WELLS, FREDERIC D. JR.
To: W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA
Reel/Frame 003892/0788 →
Assignment of Assignors Interest.
Sep 25, 1981
From: DIEHL, ROBERT J.
To: W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA.
Reel/Frame 003934/0342 →
Assignment of Assignors Interest.
Dec 7, 1981
From: TOHILL, HENRY O.
To: W-K-M WELLHEAD SYSTEMS, INC.
Reel/Frame 003964/0244 →
Assignment of Assignors Interest.
Nov 4, 1982
From: KNIGHT, JOHN W.
To: W-K-M WELLHEAD SYSTEMS, INC.; A CORP OF LA.
Reel/Frame 004097/0864 →
Assignment of Assignors Interest.
Nov 10, 1982
From: DIEHL, ROBERT J.; GODARE, WILLIAM L.; WELLS, FREDERIC D.
To: W-K-M WELLHEAD SYSTEMS, INC.
Reel/Frame 004060/0142 →
Assignment of Assignors Interest.
Dec 27, 1982
From: TOHILL, HENRY O.
To: W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA
Reel/Frame 004085/0091 →
Assignment of Assignors Interest.
Dec 27, 1982
From: HAUSLER, FREDERICK A.
To: ACF INDUSTRIES, A CORP. OF NJ
Reel/Frame 004085/0092 →
Assignment of Assignors Interest.
Feb 1, 1983
From: YOUNG, TERRY G.
To: W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA
Reel/Frame 004093/0690 →
Assignment of Assignors Interest.
May 9, 1983
From: PETERS, CLIFFORD M.
To: W-K-M WELLHEAD SYSTEMS, INC., 1500 N. MARKET ST., SUITE A-100, SHREVEPORT, LA. 71107, A CORP. OF LA.
Reel/Frame 004129/0932 →
Assignment of Assignors Interest.
Aug 8, 1983
From: PETERS, CLIFFORD M.
To: W-K-M WELLHEAD SYSTEMS, INC., A LA CORP.
Reel/Frame 004164/0149 →
Assignment of Assignors Interest.
Aug 26, 1983
From: YOUNG, TERRY G.
To: W-K-M WELLHEAD SYSTEMS, INC., A LA CORP.
Reel/Frame 004168/0143 →
Assignment of Assignors Interest.
Nov 4, 1983
From: LAZARUS, KENNETH W.
To: WELLHEAD SYSTEMS, INC., A CORP OF LA
Reel/Frame 004192/0113 →
Assignment of Assignors Interest.
Jun 22, 1984
From: ACF INDUSTRIES, INCORPORATED A NEW JERSEY CORP
To: JOY MANUFACTURING COMPANY
Reel/Frame 004280/0243 →
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
Jun 24, 2019
From: EGGER, JANET N.
To: TERRA NOVA NURSERIES, INC.
Reel/Frame 049571/0811 →