Patent Assignment
Reel/Frame 037462/0792
Assignment of Assignor's Interest
Recorded: 2016-01-12
Pages: 8
Assignors
GALINDO, KAY ANN
Executed: 2015-06-09
ZHOU, HUI
Executed: 2015-06-09
ZHA, WEIBIN
Executed: 2015-06-09
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Drilling Fluids with Crosslinked Sulfonate-Containing Polymers Dispersed in High Density Brines