Patent Assignment
Reel/Frame 015433/0332
Assignment of Assignor's Interest
Recorded: 2004-06-08
Pages: 4
Assignors
YOUNG, DAVID J.
Executed: 2003-07-17
ROBBINS, CARL A.
Executed: 2003-07-17
LINYAEV, EUGENE
Executed: 2003-07-17
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Downhole Clock Having Temperature Compensation
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.