Patent Assignment
Reel/Frame 025074/0347
Assignment of Assignor's Interest
Recorded: 2010-09-30
Pages: 6
Assignors
BENKLEY, JAMES ROBERT
Executed: 2010-09-30
BRENNEIS, D. CHAD
Executed: 2010-09-30
RODDY, CRAIG W.
Executed: 2010-09-29
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Spacer Fluids Containing Cement Kiln Dust and Methods of Use