Patent Assignment
Reel/Frame 020576/0838
Assignment of Assignor's Interest
Recorded: 2008-02-28
Pages: 8
Assignors
JOHNSON, ASHLEY
Executed: 2007-12-07
JEFFRYES, BENJAMIN P.
Executed: 2007-12-07
BROWN, J. ERNEST
Executed: 2007-12-07
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Method and System for Fracturing Subsurface Formations During the Drilling Thereof