Patent Assignment
Reel/Frame 013187/0019
Assignment of Assignor's Interest
Recorded: 2002-08-13
Pages: 12
Assignors
YANG, WENBO
Executed: 2002-07-12
FAYARD, ALFREDO
Executed: 2002-07-12
PARROTT, ROBERT A.
Executed: 2002-07-15
HUBER, KLAUS B.
Executed: 2002-07-24
MEISENHELDER, JEFFREY P.
Executed: 2002-07-31
EDWARDS, ARNOLD G.
Executed: 2002-08-06
HENDERSON, STEVEN W.
Executed: 2002-08-05
EDONE, JOSEPH B.
Executed: 2002-08-01
RATANASIRIGULCHAI, WANCHAI
Executed: 2002-07-12
GONZALEZ, MANUEL
Executed: 2002-07-31
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Method and Apparatus for Orienting Perforating Devices and Confirming Their Orientation