Patent Assignment
Reel/Frame 013504/0043
Assignment of Assignor's Interest
Recorded: 2002-11-21
Pages: 3
Assignor
CLARK, BRIAN
Executed: 2002-10-09
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Replaceable Antennas for Wellbore Apparatus