Patent Assignment
Reel/Frame 026722/0289
Assignment of Assignor's Interest
Recorded: 2011-08-09
Pages: 9
Assignor
EVANS, ROBERT W.
Executed: 2010-07-09
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Belleville Spring Guide System