Patent Assignment
Reel/Frame 022546/0892
Assignment of Assignor's Interest
Recorded: 2009-04-15
Pages: 3
Assignor
SWAN, TOM
Executed: 2009-04-14
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Circulation Control Valve and Associated Method