Patent Assignment
Reel/Frame 026942/0907
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 4
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Drillable Slip with Buttons and Cast Iron Wickers