Patent Assignment
Reel/Frame 015324/0813
Assignment of Assignor's Interest
Recorded: 2004-11-03
Pages: 3
Assignor
WALKER, JERRY L.
Executed: 2004-11-01
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Debris Retention Perforating Apparatus and Method for Use of Same