Patent Assignment
Reel/Frame 017172/0554
Assignment of Assignor's Interest
Recorded: 2005-11-01
Pages: 4
Assignors
HEATHMAN, JAMES F.
Executed: 2005-09-20
DEALY, SEARS T.
Executed: 2005-09-23
CANTRELL, JAMES H.
Executed: 2005-10-27
GRAY, DENNIS W.
Executed: 2005-09-23
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Apparatus and Methods for Improved Fluid Displacement in Subterranean Formations