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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/28/2014
Application #:
12603053
Filing Dt:
10/21/2009
Publication #:
Pub Dt:
10/14/2010
Inventors:
Richard Rosthal, Edward Nichols, Christopher Bogath, John Lovell
Title:
ELECTROMAGNETIC LOGGING BETWEEN BOREHOLE AND SURFACE
Assignment: 1
Reel/Frame:
023797/0325Recorded: 01/15/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/2010
Exec Dt:
01/11/2010
Exec Dt:
11/02/2009
Exec Dt:
11/01/2009
Assignee:
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:
025175/0774Recorded: 10/21/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/2010
Exec Dt:
01/11/2010
Exec Dt:
11/02/2009
Exec Dt:
11/01/2009
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478

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