Patent Assignment
Reel/Frame 022129/0800
Assignment of Assignor's Interest
Recorded: 2009-01-20
Pages: 3
Assignor
RODDY, CRAIG W.
Executed: 2009-01-02
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Cement Compositions and Methods Utilizing Nano-Hydraulic Cement