Patent Assignment
Reel/Frame 021580/0090
Assignment of Assignor's Interest
Recorded: 2008-09-24
Pages: 5
Assignor
DOWNTON, GEOFF
Executed: 2008-08-06
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Steerable Piloted Drill Bit, Drill System, and Method of Drilling Curved Boreholes