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

Reel/Frame:	024055/0457			Pages:	14
		Recorded:	03/10/2010
Attorney Dkt #:	SCHLUMBERGER/10911410
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 43

Patent #:	7484576	Issue Dt:	02/03/2009	Application #:	11673872	Filing Dt:	02/12/2007
Publication #:	US20070221417	Pub Dt:	09/27/2007
Title:	JACK ELEMENT IN COMMUNICATION WITH AN ELECTRIC MOTOR AND OR GENERATOR

Patent #:	7419016	Issue Dt:	09/02/2008	Application #:	11680997	Filing Dt:	03/01/2007
Publication #:	US20070221416	Pub Dt:	09/27/2007
Title:	BI-CENTER DRILL BIT

Patent #:	7969819	Issue Dt:	06/28/2011	Application #:	11682758	Filing Dt:	03/06/2007
Publication #:	US20080217057	Pub Dt:	09/11/2008
Title:	METHOD FOR TAKING SEISMIC MEASUREMENTS

Patent #:	7424922	Issue Dt:	09/16/2008	Application #:	11686638	Filing Dt:	03/15/2007
Publication #:	US20070221412	Pub Dt:	09/27/2007
Title:	ROTARY VALVE FOR A JACK HAMMER

Patent #:	7301429	Issue Dt:	11/27/2007	Application #:	11687891	Filing Dt:	03/19/2007
Title:	MULTIPLE FREQUENCY INDUCTIVE RESISTIVITY DEVICE

Patent #:	7497254	Issue Dt:	03/03/2009	Application #:	11688952	Filing Dt:	03/21/2007
Publication #:	US20080230277	Pub Dt:	09/25/2008
Title:	POCKET FOR A DOWNHOLE TOOL STRING COMPONENT

Patent #:	7591327	Issue Dt:	09/22/2009	Application #:	11693838	Filing Dt:	03/30/2007
Publication #:	US20070221408	Pub Dt:	09/27/2007
Title:	DRILLING AT A RESONANT FREQUENCY

Patent #:	7503405	Issue Dt:	03/17/2009	Application #:	11737034	Filing Dt:	04/18/2007
Publication #:	US20070221409	Pub Dt:	09/27/2007
Title:	ROTARY VALVE FOR STEERING A DRILL STRING

Patent #:	7504963	Issue Dt:	03/17/2009	Application #:	11739344	Filing Dt:	04/24/2007
Publication #:	US20070194948	Pub Dt:	08/23/2007
Title:	SYSTEM AND METHOD FOR PROVIDING ELECTRICAL POWER DOWNHOLE

Patent #:	7549489	Issue Dt:	06/23/2009	Application #:	11750700	Filing Dt:	05/18/2007
Publication #:	US20070221415	Pub Dt:	09/27/2007
Title:	JACK ELEMENT WITH A STOP-OFF

Patent #:	7866416	Issue Dt:	01/11/2011	Application #:	11757928	Filing Dt:	06/04/2007
Publication #:	US20080296015	Pub Dt:	12/04/2008
Title:	CLUTCH FOR A JACK ELEMENT

Patent #:	8130117	Issue Dt:	03/06/2012	Application #:	11759992	Filing Dt:	06/08/2007
Publication #:	US20070229304	Pub Dt:	10/04/2007
Title:	DRILL BIT WITH AN ELECTRICALLY ISOLATED TRANSMITTER

Patent #:	8316964	Issue Dt:	11/27/2012	Application #:	11761095	Filing Dt:	06/11/2007
Publication #:	US20070229232	Pub Dt:	10/04/2007
Title:	DRILL BIT TRANSDUCER DEVICE

Patent #:	7464772	Issue Dt:	12/16/2008	Application #:	11766707	Filing Dt:	06/21/2007
Publication #:	US20070242565	Pub Dt:	10/18/2007
Title:	DOWNHOLE PRESSURE PULSE ACTIVATED BY JACK ELEMENT

Patent #:	NONE	Issue Dt:		Application #:	11772907	Filing Dt:	07/03/2007
Publication #:	US20090012741	Pub Dt:	01/08/2009
Title:	Location Device with a Gravity Measuring Device

Patent #:	7506706	Issue Dt:	03/24/2009	Application #:	11774645	Filing Dt:	07/09/2007
Publication #:	US20080011521	Pub Dt:	01/17/2008
Title:	RETAINING ELEMENT FOR A JACK ELEMENT

Patent #:	7753144	Issue Dt:	07/13/2010	Application #:	11774647	Filing Dt:	07/09/2007
Publication #:	US20080011522	Pub Dt:	01/17/2008
Title:	DRILL BIT WITH A RETAINED JACK ELEMENT

Patent #:	7598742	Issue Dt:	10/06/2009	Application #:	11776447	Filing Dt:	07/11/2007
Publication #:	US20080265893	Pub Dt:	10/30/2008
Title:	EXTERNALLY GUIDED AND DIRECTED FIELD INDUCTION RESISTIVITY TOOL

Patent #:	7541813	Issue Dt:	06/02/2009	Application #:	11776484	Filing Dt:	07/11/2007
Publication #:	US20080265894	Pub Dt:	10/30/2008
Title:	EXTERNALLY GUIDED AND DIRECTED HALBACH ARRAY FIELD INDUCTION RESISTIVITY TOOL

Patent #:	NONE	Issue Dt:		Application #:	11828901	Filing Dt:	07/26/2007
Publication #:	US20090025982	Pub Dt:	01/29/2009
Title:	Stabilizer Assembly

Patent #:	7559379	Issue Dt:	07/14/2009	Application #:	11837321	Filing Dt:	08/10/2007
Publication #:	US20070272443	Pub Dt:	11/29/2007
Title:	DOWNHOLE STEERING

Patent #:	7669671	Issue Dt:	03/02/2010	Application #:	11841101	Filing Dt:	08/20/2007
Publication #:	US20080230218	Pub Dt:	09/25/2008
Title:	SEGMENTED SLEEVE ON A DOWNHOLE TOOL STRING COMPONENT

Patent #:	7721826	Issue Dt:	05/25/2010	Application #:	11851094	Filing Dt:	09/06/2007
Publication #:	US20090065251	Pub Dt:	03/12/2009
Title:	DOWNHOLE JACK ASSEMBLY SENSOR

Patent #:	NONE	Issue Dt:		Application #:	11860761	Filing Dt:	09/25/2007
Publication #:	US20080012569	Pub Dt:	01/17/2008
Title:	Downhole Coils

Patent #:	8519865	Issue Dt:	08/27/2013	Application #:	11860795	Filing Dt:	09/25/2007
Publication #:	US20080083529	Pub Dt:	04/10/2008
Title:	DOWNHOLE COILS

Patent #:	7886851	Issue Dt:	02/15/2011	Application #:	11871480	Filing Dt:	10/12/2007
Publication #:	US20080035388	Pub Dt:	02/14/2008
Title:	DRILL BIT NOZZLE

Patent #:	7694756	Issue Dt:	04/13/2010	Application #:	11871644	Filing Dt:	10/12/2007
Publication #:	US20080029312	Pub Dt:	02/07/2008
Title:	INDENTING MEMBER FOR A DRILL BIT

Patent #:	7451835	Issue Dt:	11/18/2008	Application #:	11940091	Filing Dt:	11/14/2007
Title:	DOWNHOLE TURBINE

Patent #:	7434634	Issue Dt:	10/14/2008	Application #:	11940117	Filing Dt:	11/14/2007
Title:	DOWNHOLE TURBINE

Patent #:	8033330	Issue Dt:	10/11/2011	Application #:	11947949	Filing Dt:	11/30/2007
Publication #:	US20090139711	Pub Dt:	06/04/2009
Title:	TOOL STRING THREADS

Patent #:	7900720	Issue Dt:	03/08/2011	Application #:	11956623	Filing Dt:	12/14/2007
Publication #:	US20090152011	Pub Dt:	06/18/2009
Title:	DOWNHOLE DRIVE SHAFT CONNECTION

Patent #:	7617886	Issue Dt:	11/17/2009	Application #:	12019782	Filing Dt:	01/25/2008
Publication #:	US20080135295	Pub Dt:	06/12/2008
Title:	FLUID-ACTUATED HAMMER BIT

Patent #:	7537051	Issue Dt:	05/26/2009	Application #:	12021565	Filing Dt:	01/29/2008
Title:	DOWNHOLE POWER GENERATION ASSEMBLY

Patent #:	7537053	Issue Dt:	05/26/2009	Application #:	12021743	Filing Dt:	01/29/2008
Title:	DOWNHOLE ELECTRICAL CONNECTION

Patent #:	7624824	Issue Dt:	12/01/2009	Application #:	12037682	Filing Dt:	02/26/2008
Publication #:	US20080156541	Pub Dt:	07/03/2008
Title:	DOWNHOLE HAMMER ASSEMBLY

Patent #:	7641003	Issue Dt:	01/05/2010	Application #:	12037733	Filing Dt:	02/26/2008
Publication #:	US20080142273	Pub Dt:	06/19/2008
Title:	DOWNHOLE HAMMER ASSEMBLY

Patent #:	8011457	Issue Dt:	09/06/2011	Application #:	12037764	Filing Dt:	02/26/2008
Publication #:	US20080142274	Pub Dt:	06/19/2008
Title:	DOWNHOLE HAMMER ASSEMBLY

Patent #:	7583085	Issue Dt:	09/01/2009	Application #:	12037803	Filing Dt:	02/26/2008
Publication #:	US20080264624	Pub Dt:	10/30/2008
Title:	DOWNHOLE SENSOR ASSEMBLY

Patent #:	7762353	Issue Dt:	07/27/2010	Application #:	12039608	Filing Dt:	02/28/2008
Publication #:	US20080142263	Pub Dt:	06/19/2008
Title:	DOWNHOLE VALVE MECHANISM

Patent #:	7967082	Issue Dt:	06/28/2011	Application #:	12039635	Filing Dt:	02/28/2008
Publication #:	US20080142265	Pub Dt:	06/19/2008
Title:	DOWNHOLE MECHANISM

Patent #:	7982463	Issue Dt:	07/19/2011	Application #:	12041754	Filing Dt:	03/04/2008
Publication #:	US20080265892	Pub Dt:	10/30/2008
Title:	EXTERNALLY GUIDED AND DIRECTED FIELD INDUCTION RESISTIVITY TOOL

Patent #:	8061443	Issue Dt:	11/22/2011	Application #:	12109211	Filing Dt:	04/24/2008
Publication #:	US20090266609	Pub Dt:	10/29/2009
Title:	DOWNHOLE SAMPLE RATE SYSTEM

Patent #:	8091627	Issue Dt:	01/10/2012	Application #:	12624292	Filing Dt:	11/23/2009
Publication #:	US20110120701	Pub Dt:	05/26/2011
Title:	STRESS RELIEF IN A POCKET OF A DOWNHOLE TOOL STRING COMPONENT

Assignor

NOVADRILL, INC.

Exec Dt:

01/21/2010

Assignee

SCHLUMBERGER TECHNOLOGY CORPORATION

5599 SAN FELIPE

SUITE 1600

HOUSTON, TEXAS 77056

Correspondence name and address
	JAMES W. REPASS
	1301 MCKINNEY STREET
	FULBRIGHT & JAWORSKI L.L.P.
	HOUSTON, TX 77010

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