Patent Assignment
Reel/Frame 026585/0957
Assignment of Assignor's Interest
Recorded: 2011-07-13
Pages: 5
Assignor
SPRING, CHRISTIAN C
Executed: 2011-07-13
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Spark Gap Isolated, Rf Safe, Primary Explosive Detonator for Downhole Applications