Patent Assignment
Reel/Frame 022927/0421
Assignment of Assignor's Interest
Recorded: 2009-07-08
Pages: 9
Assignors
LEVESQUE, CYRILLE
Executed: 2009-07-07
ALUMBAUGH, DAVID
Executed: 2009-07-07
ROSTHAL, RICHARD
Executed: 2009-07-07
ZHANG, HONG
Executed: 2009-07-07
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD200-9, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Measuring Casing Attenuation Coefficient for Electro-Magnetics Measurements