IP Library Assignment 005964/0471
Patent Assignment
Reel/Frame 005964/0471

Assignment of Assignors Interest.

Recorded: 1992-01-09 Pages: 3
Assignor
PARKS, GLENN C., JR.
Executed: 1991-09-17
Assignee
FOSTER VALVE CORPORATION
A CORP. OF DELAWARE, HOUSTON, TEXAS
Covered Property (1)
Slurry Gate Valve
Patent: 5,135,032 →
Application: 07/744,771 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 9, 1995
From: FOSTER VALVE CORPORATION
To: INGRAM CACTUS CO.
Reel/Frame 007570/0479 →
Assignment of Assignor's Interest Aug 21, 1996
From: INGRAM CACTUS COMPANY
To: COOPER CAMERON CORPORATION
Reel/Frame 008113/0832 →