Patent Assignment
Reel/Frame 022298/0723
Assignment of Assignor's Interest
Recorded: 2009-02-11
Pages: 5
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Degradable perforation balls and associated methods of use in subterranean applications