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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
11555373
Filing Dt:
11/01/2006
Publication #:
Pub Dt:
07/17/2008
Inventors:
Frank Morrison, Stephen Allan Horne, David Alumbaugh, Jiuping Chen
Title:
Determining an Electric Field Based on Measurement from a Magnetic Field Sensor for Surveying a Subterranean Structure
Assignment: 1
Reel/Frame:
018465/0387Recorded: 11/01/2006Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/31/2006
Exec Dt:
10/31/2006
Exec Dt:
10/31/2006
Exec Dt:
10/31/2006
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:
022585/0316Recorded: 04/23/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/22/2009
Assignee:
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TX 77042

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