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Patent Assignment Assignor Details
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Assignor Name : AYOUB, JOSEPH A.
Total Assignments: 8
Assignment: 1
Reel/Frame:010775/0595   Pages: 4
Recorded: 05/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYOUB, JOSEPH A.
Exec Dt:
04/28/2000
2
CRAWSHAW, JOHN P.
Exec Dt:
04/12/2000
3
WAY, PAUL W.
Exec Dt:
04/13/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632778
NONE
09563223
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
GORDON G. WAGGETT
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:014131/0081   Pages: 7
Recorded: 11/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRMANN, LAWRENCE A.
Exec Dt:
11/14/2003
2
AYOUB, JOSEPH A.
Exec Dt:
10/28/2003
3
WALTON, IAN
Exec Dt:
10/27/2003
4
VENKITARAMAN, ADINATHAN
Exec Dt:
10/28/2003
5
CHANG, FRANK F.
Exec Dt:
10/27/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7182138
US20040099418
10667011
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
JEFFREY E. GRIFFIN
PO BOX 1590
ROSHARON, TX 77583-1590
Assignment: 3
Reel/Frame:015285/0091   Pages: 4
Recorded: 10/25/2004
Attorney Dkt #:56.0657
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYOUB, JOSEPH A.
Exec Dt:
08/20/2004
2
JARDINE, STUART I.
Exec Dt:
08/23/2004
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
08/17/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7165621
US20060032637
10915269
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:016721/0602   Pages: 16
Recorded: 11/02/2005
Attorney Dkt #:57.0680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMAMI, AHMED
Exec Dt:
08/30/2005
2
MEETEN, GERALD H.
Exec Dt:
08/12/2005
3
CRASTER, BERNADETTE
Exec Dt:
08/17/2005
4
JACOBS, SCOTT
Exec Dt:
08/17/2005
5
AYOUB, JOSEPH A.
Exec Dt:
08/15/2005
6
LACOUR-GAYET, PHILIPPE
Exec Dt:
09/01/2005
7
DESROCHES, JEAN
Exec Dt:
08/19/2005
8
JAMES, SIMON G.
Exec Dt:
08/19/2005
9
BARGACH, SAAD
Exec Dt:
08/08/2005
10
RYTLEWSKI, GARY L.
Exec Dt:
08/15/2005
11
COOPER, IAIN
Exec Dt:
08/15/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7422060
US20070017675
11161003
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 5
Reel/Frame:019756/0592   Pages: 5
Recorded: 08/28/2007
Attorney Dkt #:56.0916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, HAIYING
Exec Dt:
12/14/2006
2
AYOUB, JOSEPH A.
Exec Dt:
06/29/2007
3
SULLIVAN, PHILIP F.
Exec Dt:
06/29/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7798224
US20080182762
11769009
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:022976/0223   Pages: 7
Recorded: 07/20/2009
Attorney Dkt #:25.0381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYOUB, JOSEPH A.
Exec Dt:
05/19/2009
2
ESMERSOY, CENGIZ
Exec Dt:
07/06/2009
3
HABASHY, TAREK M.
Exec Dt:
05/20/2009
4
TABANOU, JACQUES R.
Exec Dt:
05/21/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090271117
12427818
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:024277/0072   Pages: 8
Recorded: 04/23/2010
Attorney Dkt #:56.1304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTCHINS, RICHARD D.
Exec Dt:
03/31/2010
2
AYOUB, JOSEPH A.
Exec Dt:
04/01/2010
3
MIRAKYAN, ANDREY
Exec Dt:
04/12/2010
4
PARRIS, MICHAEL D.
Exec Dt:
03/31/2010
5
MASON, STEPHEN D.
Exec Dt:
04/05/2010
6
HOEFER, ANN M.W.
Exec Dt:
03/31/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139759
US20100252264
12730302
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:026410/0890   Pages: 8
Recorded: 06/08/2011
Attorney Dkt #:56.1392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYOUB, JOSEPH A.
Exec Dt:
05/18/2011
2
PATEL, DINESH R.
Exec Dt:
05/20/2011
3
ENGLAND, KEVIN W.
Exec Dt:
05/16/2011
4
CHANG, FRANK F.
Exec Dt:
05/14/2011
5
WATERS, GEORGE
Exec Dt:
05/13/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110284214
13102237
Correspondence name and address
MARTIN RZANIAK
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478

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