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.