Patent Assignment
Reel/Frame 022172/0438
Assignment of Assignor's Interest
Recorded: 2009-01-29
Pages: 6
Assignors
GUILLOT, DOMINIQUE
Executed: 2008-06-11
MAITLAND, GEOFFREY
Executed: 2008-06-26
COOPER, IAIN
Executed: 2008-07-01
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Methods and Apparatus for Well Construction