Patent Assignment
Reel/Frame 026081/0550
Assignment of Assignor's Interest
Recorded: 2011-04-06
Pages: 3
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Treatment Fluids Containing a Biodegradable Chelating Agent and Methods for Use Thereof