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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:029072/0908   Pages: 8
Recorded: 10/04/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 24
1
Patent #:
Issue Dt:
08/07/2001
Application #:
09392520
Filing Dt:
09/09/1999
Title:
THROUGH-DRILL STRING CONVEYED LOGGING SYSTEM
2
Patent #:
Issue Dt:
03/09/2004
Application #:
09794711
Filing Dt:
02/27/2001
Publication #:
Pub Dt:
10/11/2001
Title:
COMBINED LOGGING AND DRILLING SYSTEM
3
Patent #:
Issue Dt:
11/14/2006
Application #:
10471157
Filing Dt:
10/29/2003
Publication #:
Pub Dt:
04/22/2004
Title:
LOGGING SYSTEM FOR USE IN A WELLBORE
4
Patent #:
Issue Dt:
11/28/2006
Application #:
10482890
Filing Dt:
06/24/2004
Publication #:
Pub Dt:
12/02/2004
Title:
WELL DRILLING BIT
5
Patent #:
Issue Dt:
04/24/2007
Application #:
10483922
Filing Dt:
06/28/2004
Publication #:
Pub Dt:
12/02/2004
Title:
STEERABLE ROTARY DRILL BIT ASSEMBLY WITH PILOT BIT
6
Patent #:
Issue Dt:
10/16/2007
Application #:
10484547
Filing Dt:
07/08/2004
Publication #:
Pub Dt:
12/02/2004
Title:
INJECTING A FLUID INTO A BOREHOLE AHEAD OF THE BIT
7
Patent #:
Issue Dt:
11/20/2007
Application #:
10541638
Filing Dt:
07/07/2005
Publication #:
Pub Dt:
06/08/2006
Title:
WELLSTRING ASSEMBLY
8
Patent #:
Issue Dt:
10/30/2007
Application #:
10712924
Filing Dt:
11/13/2003
Publication #:
Pub Dt:
06/24/2004
Title:
DRILLING A BOREHOLE
9
Patent #:
Issue Dt:
03/13/2007
Application #:
10831550
Filing Dt:
04/23/2004
Publication #:
Pub Dt:
02/10/2005
Title:
WELL STRING ASSEMBLY
10
Patent #:
Issue Dt:
09/20/2011
Application #:
11553282
Filing Dt:
10/26/2006
Publication #:
Pub Dt:
06/07/2007
Title:
LOGGING SYSTEM, METHOD OF LOGGING AN EARTH FORMATION AND METHOD OF PRODUCING A HYDROCARBON FLUID
11
Patent #:
Issue Dt:
06/23/2009
Application #:
11646752
Filing Dt:
12/28/2006
Publication #:
Pub Dt:
07/03/2008
Title:
DEPLOYMENT TOOL FOR WELL LOGGING INSTRUMENTS CONVEYED THROUGH THE INTERIOR OF A PIPE STRING
12
Patent #:
Issue Dt:
05/04/2010
Application #:
11680461
Filing Dt:
09/11/2007
Publication #:
Pub Dt:
03/20/2008
Title:
COILED TUBING WELLBORE DRILLING AND SURVEYING USING A THROUGH THE DRILL BIT APPARATUS
13
Patent #:
Issue Dt:
07/06/2010
Application #:
11680478
Filing Dt:
02/28/2007
Publication #:
Pub Dt:
03/20/2008
Title:
COILED TUBING WELLBORE DRILLING AND SURVEYING USING A THROUGH THE DRILL BIT APPARATUS
14
Patent #:
Issue Dt:
09/11/2012
Application #:
11836172
Filing Dt:
08/09/2007
Publication #:
Pub Dt:
02/12/2009
Title:
THROUGH-MILL WELLBORE OPTICAL INSPECTION AND REMEDIATION APPARATUS AND METHODOLOGY
15
Patent #:
Issue Dt:
11/27/2012
Application #:
12109687
Filing Dt:
04/25/2008
Publication #:
Pub Dt:
10/29/2009
Title:
FLEXIBLE COUPLING FOR WELL LOGGING INSTRUMENTS
16
Patent #:
Issue Dt:
11/30/2010
Application #:
12204937
Filing Dt:
09/05/2008
Publication #:
Pub Dt:
03/11/2010
Title:
APPARATUS AND SYSTEM TO ALLOW TOOL PASSAGE AHEAD OF A BIT
17
Patent #:
Issue Dt:
05/21/2013
Application #:
12582520
Filing Dt:
10/20/2009
Publication #:
Pub Dt:
04/22/2010
Title:
THROUGH DRILLSTRING LOGGING SYSTEMS AND METHODS
18
Patent #:
Issue Dt:
05/14/2013
Application #:
12595060
Filing Dt:
01/20/2010
Publication #:
Pub Dt:
05/06/2010
Title:
DRILL BIT ASSEMBLY AND METHOD OF PERFORMING AN OPERATION IN A WELLBORE
19
Patent #:
Issue Dt:
02/11/2014
Application #:
12878589
Filing Dt:
09/09/2010
Publication #:
Pub Dt:
01/20/2011
Title:
APPARATUS AND SYSTEM TO ALLOW TOOL PASSAGE AHEAD OF A BIT
20
Patent #:
Issue Dt:
03/11/2014
Application #:
12995766
Filing Dt:
01/21/2011
Publication #:
Pub Dt:
05/26/2011
PCT #:
EP2009056568
Title:
Drill Bit and Method for Inserting, Expanding, Collapsing, and Retrieving Drill Bit
21
Patent #:
Issue Dt:
12/17/2013
Application #:
13028752
Filing Dt:
02/16/2011
Publication #:
Pub Dt:
08/16/2012
Title:
FLAPPER VALVE
22
Patent #:
Issue Dt:
07/07/2015
Application #:
13124067
Filing Dt:
06/29/2011
Publication #:
Pub Dt:
12/29/2011
Title:
Methods for Installing Sensors in a Borehole
23
Patent #:
Issue Dt:
09/30/2014
Application #:
13182493
Filing Dt:
07/14/2011
Publication #:
Pub Dt:
01/17/2013
Title:
Smart Drop-Off Tool and Hang-Off Tool for a Logging String
24
Patent #:
Issue Dt:
08/26/2014
Application #:
13276076
Filing Dt:
10/18/2011
Publication #:
Pub Dt:
04/18/2013
Title:
Downhole Tool Impact Dissipating Tool
Assignor
1
Exec Dt:
12/13/2011
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondence name and address
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

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