Patent Assignment
Reel/Frame 026469/0128
Assignment of Assignor's Interest
Recorded: 2011-06-21
Pages: 8
Assignors
LESKO, TIMOTHY
Executed: 2011-05-05
BROWN, J. ERNEST
Executed: 2011-05-06
WILLBERG, DEAN M.
Executed: 2011-06-01
KOSAREV, IVAN V.
Executed: 2011-06-08
MEDVEDEV, ANATOLY
Executed: 2011-05-06
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Heterogeneous Proppant Placement in a Fracture with Removable Channelant Fill