Patent Assignment
Reel/Frame 018379/0232
Assignment of Assignor's Interest
Recorded: 2006-10-02
Pages: 4
Assignors
JONES, THOMAS A.
Executed: 2005-10-28
CLARK, DAVID E.
Executed: 2005-10-28
QUINTERO, LIRIO
Executed: 2005-10-28
EWEN, BRUCE RAE
Executed: 2005-11-01
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS, 77027
Covered Property
(1)
Method of Removing an Invert Emulsion Filter Cake After the Drilling Process Using a Single Phase Microemulsion
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.