Patent Assignment
Reel/Frame 018908/0191
Assignment of Assignor's Interest
Recorded: 2007-02-13
Pages: 12
Assignors
CARGILL, EDWARD JAMES
Executed: 2001-11-06
DONISON, GARY L.
Executed: 2001-11-06
KENT, GERALD EDWARD
Executed: 2001-11-06
MAXWELL, TERRANCE DEAN
Executed: 2001-11-06
WIECEK, BOGUSLAW
Executed: 2001-11-06
DAVIES, EVAN L.
Executed: 2002-05-22
Assignee
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, 6TH FLOOR, HOUSTON, TEXAS, 77020-6299
Covered Property
(1)
Drill Tool Shaft-to-Housing Locking Device