Patent Assignment
Reel/Frame 014759/0360
Assignment of Assignor's Interest
Recorded: 2003-12-05
Pages: 3
Assignor
CAMPBELL, SAMUEL EVERETT
Executed: 2003-12-01
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS, 77027
Covered Property
(1)
Method for Controlled Placement of Oilfield Chemicals and Composition Useful for Practicing Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.