Patent Assignment
Reel/Frame 019400/0542
Assignment of Assignor's Interest
Recorded: 2007-05-22
Pages: 3
Assignors
WELTON, THOMAS D.
Executed: 2007-05-18
PAULS, RICHARD W.
Executed: 2007-05-18
MCMECHAN, DAVID E.
Executed: 2007-05-18
TERRACINA, JOHN M.
Executed: 2007-05-22
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Viscosified fluids for remediating subterranean damage