Patent Assignment
Reel/Frame 007570/0479
Assignment of Assignor's Interest
Recorded: 1995-08-09
Pages: 4
Assignor
FOSTER VALVE CORPORATION
Executed: 1995-06-19
Assignee
INGRAM CACTUS CO.
HOUSTON, TEXAS
Covered Properties
(9)
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 →
Gate Valve Having a Secondary Seal
Patent:
4,923,171 →
Application:
07/127,242 →
Geothermal Well Chemical Injection System
Patent:
4,972,904 →
Application:
07/398,215 →
Gate Valve
Patent:
5,090,661 →
Application:
07/589,956 →
Slurry Gate Valve
Patent:
5,135,032 →
Application:
07/744,771 →
Gate Valve
Patent:
5,320,327 →
Application:
07/798,448 →
Lubrication System for Valve Seat of a Gate Valve
Patent:
5,341,835 →
Application:
07/989,619 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
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.
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.
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 →
Assignment of Assignor's Interest
Oct 8, 1993
From: LANNING, WILLIAM W., II
To: FOSTER VALVE CORPORATION
Reel/Frame 006728/0483 →
Change of Name
Sep 26, 1994
From: FOSTER OILFIELD EQUIPMENT CO.
To: FOSTER VALVE CORPORATION
Reel/Frame 007150/0496 →
Assignment of Assignor's Interest
Aug 21, 1996
From: INGRAM CACTUS COMPANY
To: COOPER CAMERON CORPORATION
Reel/Frame 008113/0832 →