Patent Assignment
Reel/Frame 012695/0797
Assignment of Assignor's Interest
Recorded: 2002-03-04
Pages: 4
Assignors
HALLIDAY, WILLIAM S.
Executed: 2002-01-21
JARRETT, MICHAEL
Executed: 2002-01-22
CLAPPER, DENNIS K.
Executed: 2002-01-18
CARR, MICHELLE
Executed: 2002-01-22
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1100, HOUSTON, TEXAS, 77027
Covered Property
(1)
Acid Soluble, High Fluid Loss Pill for Lost Circulation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.