Patent Assignment
Reel/Frame 028513/0850
Assignment of Assignor's Interest
Recorded: 2012-07-09
Pages: 7
Assignors
KARCHER, JEFFERY DWANE
Executed: 2011-07-08
BRENNEIS, CHAD
Executed: 2011-07-08
RODDY, CRAIG W.
Executed: 2011-07-08
BENKLEY, JAMES R.
Executed: 2011-07-08
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Settable Compositions Comprising Interground Perlite and Hydraulic Cement