Patent Assignment
Reel/Frame 018219/0758
Assignment of Assignor's Interest
Recorded: 2006-09-08
Pages: 6
Assignors
JOHNSON, DAVID O.
Executed: 2006-05-26
SIERRA, JOSE
Executed: 2006-09-05
DAVID, CHRISTOPHER
Executed: 2006-04-13
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Single Point and Fiber Optic Temperature Measurement for Correction of a Gas Column Weight in a Well
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.