IP Library Assignment 007160/0069
Patent Assignment
Reel/Frame 007160/0069

Change of Name

Recorded: 1994-09-28 Pages: 4
Assignor
FOSTER OILFIELD EQUIPMENT CO.
Executed: 1989-11-21
Assignee
FOSTER VALVE CORPORATION
6445 BURLINGTON NORTH, HOUSTON, TEXAS, 77092
Covered Property (1)
Dual Seal Ball Valve
Patent: 5,338,003 →
Application: 07/889,792 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 21, 1996
From: INGRAM CACTUS COMPANY
To: COOPER CAMERON CORPORATION
Reel/Frame 008113/0832 →
Assignment of Assignor's Interest Jul 2, 2002
From: COOPER CAMERON CORPORATION
To: BESON, JOHN
Reel/Frame 013117/0460 →