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Patent Assignment Assignor Details
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Assignor Name : DEL CAMPO, CHRISTOPHER S.
Total Assignments: 24
Assignment: 1
Reel/Frame:013941/0010   Pages: 9
Recorded: 09/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, CRAIG D.
Exec Dt:
08/06/2003
2
HACKWORTH, MATTHEW R.
Exec Dt:
08/14/2003
3
RASA, KIAN
Exec Dt:
08/28/2003
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
08/07/2003
5
SHAMPINE, ROD W.
Exec Dt:
08/07/2003
6
VERCAEMER, CLAUDE J.
Exec Dt:
08/12/2003
7
SCHOONDERBEEK, GERHARD
Exec Dt:
08/08/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7168485
US20040104026
10632174
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:015060/0738   Pages: 7
Recorded: 08/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
08/26/2004
2
NOLD III., RAYMOND V.
Exec Dt:
08/26/2004
3
MATSUMOTO, NORIYUKI
Exec Dt:
08/26/2004
4
MILKOVISCH, MARK
Exec Dt:
08/26/2004
5
TAUCHI, HISAYO
Exec Dt:
08/26/2004
6
BROWN, JONATHAN W.
Exec Dt:
08/26/2004
7
VASQUES, RICARDO
Exec Dt:
08/30/2004
8
HAVLINEK, KENNETH L.
Exec Dt:
08/26/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178591
US20060042793
10711187
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:015342/0894   Pages: 7
Recorded: 11/08/2004
Attorney Dkt #:20.2930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRENNAN III, WILLIAM E.
Exec Dt:
11/04/2004
2
HARRIGAN, EDWARD
Exec Dt:
11/04/2004
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
11/03/2004
Assignee
1
SCHLUMBERGER OILFIELD SERVICES
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7302966
US20060099093
10904400
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:015625/0557   Pages: 11
Recorded: 01/31/2005
Attorney Dkt #:20.2965
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARGACH, SAAD
Exec Dt:
01/16/2005
2
REID, LENNOX
Exec Dt:
01/10/2005
3
BETANCOURT, SORAYA S.
Exec Dt:
01/07/2005
4
MULLINS, OLIVER C.
Exec Dt:
01/10/2005
5
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
01/07/2005
6
KISHINO, ASHLEY C.
Exec Dt:
01/07/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7293715
US20060131376
11014327
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:016204/0567   Pages: 5
Recorded: 01/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOLD, III, RAYMOND V.
Exec Dt:
10/11/2004
2
ZAZOVSKY, ALEXANDER F.
Exec Dt:
10/08/2004
3
ERVIN, STEVE
Exec Dt:
11/01/2004
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
01/24/2005
5
BRIQUET, STEPHANE
Exec Dt:
01/24/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7458419
US20060076132
10960403
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:016962/0201   Pages: 7
Recorded: 09/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAZOVSKY, ALEXANDER F.
Exec Dt:
09/02/2005
2
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
09/02/2005
3
VASQUES, RICARDO
Exec Dt:
09/02/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7484563
US20060000603
11219244
Correspondence name and address
SCHLUMBERGER TECHNOLGY CORPORATION
ATTN: PATENT COUNSEL
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:017469/0497   Pages: 9
Recorded: 01/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTLESTON, SIMON H.
Exec Dt:
12/12/2005
2
BROWN, JONATHAN W.
Exec Dt:
11/15/2005
3
POP, JULIAN J.
Exec Dt:
11/17/2005
4
KISHINO, ASHLEY C.
Exec Dt:
11/16/2005
5
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
11/17/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7565835
US20060101905
11274707
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
200 GILLINGHAM LANE, MD 200-9
SUGAR LAND, TEXAS 77478
Assignment: 8
Reel/Frame:018618/0184   Pages: 9
Recorded: 12/12/2006
Attorney Dkt #:20.3033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAZOVSKY, ALEXANDER F.
Exec Dt:
12/05/2006
2
VASQUES, RICARDO
Exec Dt:
12/07/2006
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
12/07/2006
4
QIU, GRACE YUE
Exec Dt:
12/07/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8555968
US20070079962
11609384
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:018832/0074   Pages: 11
Recorded: 01/31/2007
Attorney Dkt #:20.3004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAO, CHEN
Exec Dt:
01/12/2007
2
HLAVINKA, DANNY A.
Exec Dt:
12/13/2006
3
BROWN, JONATHAN W.
Exec Dt:
12/14/2006
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
12/15/2006
5
BRIQUET, STEPHANE
Exec Dt:
12/14/2006
6
ERVIN, STEVE
Exec Dt:
12/14/2006
7
HAYES, KEVIN W.
Exec Dt:
12/14/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070151727
11609188
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:019608/0664   Pages: 9
Recorded: 07/25/2007
Attorney Dkt #:20.2975
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
06/22/2007
2
ZAZOVSKY, ALEXANDER F.
Exec Dt:
06/22/2007
3
BRIQUET, STEPHANE
Exec Dt:
07/17/2007
4
ERVIN, STEVE
Exec Dt:
07/17/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7690423
US20080314587
11766364
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:019671/0619   Pages: 14
Recorded: 08/09/2007
Attorney Dkt #:20.3018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODWIN, ANTHONY R.H.
Exec Dt:
06/20/2007
2
HEGEMAN, PETER S.
Exec Dt:
06/26/2007
3
POP, JULIAN J.
Exec Dt:
07/10/2007
4
KISHINO, ASHLEY C.
Exec Dt:
08/06/2007
5
TUSTIN, GARY J.
Exec Dt:
08/09/2007
6
NOLD, RAYMOND V., III.
Exec Dt:
07/31/2007
7
HSU, KAI
Exec Dt:
06/26/2007
8
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
06/22/2007
9
VASQUES, RICARDO
Exec Dt:
07/31/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7878243
US20080078581
11763237
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:019953/0955   Pages: 12
Recorded: 10/12/2007
Attorney Dkt #:20.2968-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILKOVISCH, MARK
Exec Dt:
08/31/2007
2
ZAZOVSKY, ALEXANDER F.
Exec Dt:
08/29/2007
3
BRIQUET, STEPHANE
Exec Dt:
08/30/2007
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
08/28/2007
5
NOLD III, RAYMOND V.
Exec Dt:
08/28/2007
6
BROWN, JONATHAN W.
Exec Dt:
10/04/2007
7
HAVLINEK, KENNETH L.
Exec Dt:
08/23/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7934547
US20090044951
11840429
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 13
Reel/Frame:022558/0622   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7905282
US20090194270
12367593
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 14
Reel/Frame:022558/0772   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7896074
US20090194271
12367623
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:022558/0934   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7874359
US20090194275
12367607
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 16
Reel/Frame:023097/0441   Pages: 8
Recorded: 08/13/2009
Attorney Dkt #:20.3210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
06/04/2009
2
BISSONNETTE, HAROLD S.
Exec Dt:
08/12/2009
3
TAHERIAN, REZA
Exec Dt:
07/23/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8136591
US20100300685
12475845
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 17
Reel/Frame:025691/0766   Pages: 17
Recorded: 01/25/2011
Attorney Dkt #:20.3077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIELDS, TROY
Exec Dt:
06/22/2009
2
POP, JULIAN
Exec Dt:
07/23/2009
3
BARRIOL, YVES
Exec Dt:
06/30/2009
4
BROCKMEIER, OIVIND
Exec Dt:
07/30/2009
5
DESROCHES, JEAN
Exec Dt:
06/26/2009
6
MAJKUT, FREDERIK
Exec Dt:
06/29/2009
7
HARRIGAN, EDWARD
Exec Dt:
07/22/2009
8
KARUPPOOR, SRINAND
Exec Dt:
06/18/2009
9
HILL, BUNKER M.
Exec Dt:
06/19/2009
10
FENSKY, CHARLES
Exec Dt:
07/13/2009
11
EGHBALI, ALI
Exec Dt:
06/29/2009
12
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
06/22/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8991245
US20110107830
13054236
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 18
Reel/Frame:023619/0895   Pages: 10
Recorded: 12/08/2009
Attorney Dkt #:20.3207NP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLEGAS, LAURENT
Exec Dt:
09/21/2009
2
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
09/11/2009
3
MEHTA, SHYAM B.
Exec Dt:
09/23/2009
4
TAHERIAN, REZA
Exec Dt:
10/14/2009
5
FOLLINI, JEAN-MARC
Exec Dt:
12/02/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8708041
US20110042072
12544325
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 19
Reel/Frame:024410/0600   Pages: 8
Recorded: 05/19/2010
Attorney Dkt #:19.0627
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACDOUGALL, TOM
Exec Dt:
03/18/2010
2
BISSONNETTE, HAROLD STEVEN
Exec Dt:
05/19/2010
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
03/12/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8640790
US20100224360
12720128
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 20
Reel/Frame:026562/0206   Pages: 8
Recorded: 07/08/2011
Attorney Dkt #:20.3281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLEGAS, LAURENT
Exec Dt:
06/30/2011
2
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
05/25/2011
3
STOLLER, CHRISTIAN
Exec Dt:
05/26/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513947
US20110285398
13101836
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:028677/0312   Pages: 9
Recorded: 07/30/2012
Attorney Dkt #:20.3240-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEBOAH, JONATHAN
Exec Dt:
07/16/2012
2
UJEREH, SEBASTINE
Exec Dt:
07/27/2012
3
VILLEGAS, LAURENT
Exec Dt:
07/19/2012
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
07/19/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130124093
13505053
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:028677/0597   Pages: 10
Recorded: 07/30/2012
Attorney Dkt #:20.3241-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UJEREH, SEBASTINE
Exec Dt:
07/27/2012
2
YEBOAH, JONATHAN
Exec Dt:
07/16/2012
3
MACHA, EMIL STEVE
Exec Dt:
07/27/2012
4
VILLEGAS, LAURENT
Exec Dt:
07/19/2012
5
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
07/19/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130099935
13505146
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:029957/0939   Pages: 12
Recorded: 03/11/2013
Attorney Dkt #:19.0694USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA-OSUNA, FERNANDO
Exec Dt:
02/27/2013
2
MORLEY, JAN
Exec Dt:
02/12/2013
3
DEPAVIA, LUIS E.
Exec Dt:
03/04/2013
4
BOLING, BRIAN E.
Exec Dt:
02/12/2013
5
TAHERIAN, REZA
Exec Dt:
02/26/2013
6
OLIVER, DAVID
Exec Dt:
02/15/2013
7
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
03/01/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130239673
13805670
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:040639/0232   Pages: 10
Recorded: 12/16/2016
Attorney Dkt #:20.3241A-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEBOAH, JONATHAN
Exec Dt:
04/05/2016
2
UJEREH, SEBASTINE
Exec Dt:
05/03/2016
3
MACHA, EMIL STEVE
Exec Dt:
06/08/2016
4
VILLEGAS, LAURENT
Exec Dt:
06/28/2016
5
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
04/05/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714562
US20170114629
15004295
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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