Patent Assignment
Reel/Frame 044002/0340
Corrective Assignment to Correct the Assignee City Name Previously Recorded at Reel: 039570 Frame: 0677. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-09-22
Pages: 8
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Biopolymer Based Cationic Surfactant for Clay Stabilization and Prevention of Sludging
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.