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Patent Assignment Assignor Details
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Assignor Name : CONTANT, MATTHE
Total Assignments: 8
Assignment: 1
Reel/Frame:015662/0106   Pages: 9
Recorded: 02/08/2005
Attorney Dkt #:68.0446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODET, VINCENT F.E.
Exec Dt:
01/13/2005
2
MURLEY, IAN S.
Exec Dt:
01/20/2005
3
TOCALINO, SAMUEL
Exec Dt:
02/07/2005
4
CONTANT, MATTHE
Exec Dt:
01/15/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7296624
US20050092488
10905713
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:016556/0763   Pages: 4
Recorded: 09/14/2005
Attorney Dkt #:68.0571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CONTANT, MATTHE
Exec Dt:
09/12/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7337850
US20070056745
11162539
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 3
Reel/Frame:017592/0825   Pages: 10
Recorded: 05/09/2006
Attorney Dkt #:22.1596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRING, CHRISTIAN C.
Exec Dt:
04/27/2006
2
CONTANT, MATTHE
Exec Dt:
05/09/2006
3
GOODMAN, KENNETH
Exec Dt:
04/27/2006
4
TISSOT, SAMUEL
Exec Dt:
04/27/2006
5
BERTOJA, MICHAEL
Exec Dt:
05/02/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7510001
US20070056724
11307843
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 4
Reel/Frame:017985/0357   Pages: 4
Recorded: 07/24/2006
Attorney Dkt #:21.1387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CONTANT, MATTHE
Exec Dt:
07/18/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7543641
US20070227731
11308482
Correspondence name and address
RHONDA J. SMITH
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 5
Reel/Frame:023765/0276   Pages: 8
Recorded: 01/12/2010
Attorney Dkt #:21.1508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONTANT, MATTHE
Exec Dt:
07/24/2009
2
LEMENAGER, ERWANN
Exec Dt:
10/08/2009
3
MATHIEU, YVES
Exec Dt:
08/02/2009
4
CHAMBON, SYLVAIN
Exec Dt:
07/21/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8711045
US20100149056
12524013
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:025196/0836   Pages: 9
Recorded: 10/26/2010
Attorney Dkt #:21.1400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONTANT, MATTHE
Exec Dt:
09/08/2010
2
LEMENAGER, ERWANN
Exec Dt:
09/06/2010
3
MATHIEU, YVES
Exec Dt:
08/30/2010
4
JUERGEN, ZACH
Exec Dt:
10/08/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8773278
US20110032117
12809622
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:029751/0181   Pages: 9
Recorded: 02/04/2013
Attorney Dkt #:21.1793 USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONTANT, MATTHE
Exec Dt:
12/11/2012
2
LEMENAGER, ERWANN
Exec Dt:
08/15/2012
3
MERLAU, DAVID
Exec Dt:
01/22/2013
4
MOHAN, AMIT
Exec Dt:
02/04/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130128697
13518389
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:030256/0987   Pages: 9
Recorded: 04/21/2013
Attorney Dkt #:21.1885USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONTANT, MATTHE
Exec Dt:
04/02/2013
2
JANNIN, GAELLE
Exec Dt:
04/02/2013
3
LEMENAGER, ERWANN
Exec Dt:
04/16/2013
4
FILAS, JAMES G.
Exec Dt:
04/15/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9715031
US20130241742
13877128
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042

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