Patent Assignment
Reel/Frame 016507/0621
Assignment of Assignor's Interest
Recorded: 2005-09-08
Pages: 7
Assignors
MARKEL, DANIEL C.
Executed: 2005-09-07
ANDERSON, RODGER
Executed: 2005-09-07
LUHT, RICHARD
Executed: 2005-09-07
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Magnetic Locator Systems and Methods of Use at a Well Site