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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/21/2010
Application #:
11943247
Filing Dt:
11/20/2007
Publication #:
Pub Dt:
05/21/2009
Inventors:
Nestor Cuevas, Edward Nichols
Title:
METHOD FOR CORRECTING MAGNETIC BASED ORIENTATION MEASUREMENTS FOR LOCAL BIASING FIELDS
Assignment: 1
Reel/Frame:
020527/0568Recorded: 02/19/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/03/2007
Exec Dt:
12/05/2007
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
RHONDA SMITH
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
022716/0368Recorded: 05/21/2009Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/19/2009
Assignee:
10001 RICHMOND AVE
IP DEPT-JEFF GRIFFIN
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT-JEFF GRIFIN
HOUSTON, TX 77042

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