Patent Assignment
Reel/Frame 023513/0205
Assignment of Assignor's Interest
Recorded: 2009-11-13
Pages: 8
Assignors
ALLISON, DAVID B.
Executed: 2009-11-05
MORGAN, RICKEY L.
Executed: 2009-11-02
ALLIN, MELISSA G.
Executed: 2009-11-02
EOFF, LARRY S.
Executed: 2009-11-02
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Swellable Spacer Fluids and Associated Methods