Patent Assignment
Reel/Frame 027821/0497
Assignment of Assignor's Interest
Recorded: 2012-03-07
Pages: 6
Assignors
HELMS, LONNIE
Executed: 2012-02-23
ACOSTA, FRANK
Executed: 2012-02-27
BUDLER, NICHOLAS FREDERICK
Executed: 2012-02-24
KEY, JOHN
Executed: 2012-02-27
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
External Casing Packer and Method of Performing Cementing Job