Patent Assignment
Reel/Frame 027538/0085
Assignment of Assignor's Interest
Recorded: 2012-01-16
Pages: 4
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Variable Flow Resistance System with Circulation Inducing Structure Therein to Variably Resist Flow in a Subterranean Well