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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/27/2011
Application #:
12486187
Filing Dt:
06/17/2009
Publication #:
Pub Dt:
12/23/2010
Inventors:
James C. Brannigan, Raymond V. Nold III, John Rasmus, Fernando Garcia-Osuna et al
Title:
WALL CONTACT CALIPER INSTRUMENTS FOR USE IN A DRILL STRING
Assignment: 1
Reel/Frame:
023358/0950Recorded: 10/12/2009Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/20/2009
Exec Dt:
10/12/2009
Exec Dt:
10/01/2009
Exec Dt:
07/27/2009
Exec Dt:
07/17/2009
Assignee:
110 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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