IP Library › Assignment 007856/0961
Patent Assignment
Reel/Frame 007856/0961

Assignment of Assignor's Interest

Recorded: 1996-01-31 Pages: 3
Assignors
KHALATBARI, BIJAN
Executed: 1996-01-22
GAERTNER, CHARLES ARNOLD
Executed: 1996-01-22
Assignee
M-I DRILLING FLUIDS L.L.C.
3 GREENWAY PLAZA, HOUSTON, TEXAS, 77046
Covered Property (1)
Portable Liquid Mud Plant
Patent: 5,896,883 →
Application: 08/594,860 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 26, 2010
From: M-I HOLDINGS L.L.C.
To: M-I L.L.C.
Reel/Frame 025192/0491 →
Change of Name Oct 26, 2010
From: M-I DRILLING FLUIDS L.L.C.
To: M-I L.L.C.
Reel/Frame 025192/0508 →
Change of Name Oct 26, 2010
From: M-I L.L.C.
To: M-I HOLDINGS L.L.C.
Reel/Frame 025192/0511 →