Patent Assignment
Reel/Frame 018742/0792
Assignment of Assignor's Interest
Recorded: 2006-12-29
Pages: 5
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Subterranean Treatment Fluids Comprising Viscoelastic Surfactant Gels