Patent Assignment
Reel/Frame 020698/0662
Assignment of Assignor's Interest
Recorded: 2008-03-20
Pages: 5
Assignors
KULAKOFSKY, DAVID S.
Executed: 2005-05-12
PULIDO, PEDRO
Executed: 2005-03-31
BONIFACIO, RAUL
Executed: 2005-03-31
MORALES, OCTAVIO ARAUJO
Executed: 2005-03-31
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Methods of Cementing with Lightweight Cement Composition