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

Assignor Name : LIGNEUL, PATRICE
Total Assignments: 30
Assignment: 1
Reel/Frame:006343/0163   Pages: 4
Recorded: 10/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LIGNEUL, PATRICE
Exec Dt:
09/14/1992
Assignee
1
SCHLUMBERGER INDUSTRIES, S.A.
50 AVENUE JEAN JAURES
MONTROGUE, FRANCE 92120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5309946
NONE
07961607
Correspondence name and address
DALE V. GAUDIER
SCHLUMBERGER INDUSTRIES, INC.
200 ASHFORD CENTER NORTH
STE. 200
ATLANTA, GA 30338
Assignment: 2
Reel/Frame:008511/0611   Pages: 3
Recorded: 12/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
11/27/1996
2
HOCQUET, PHILIPPE
Exec Dt:
11/27/1996
Assignee
1
SCHLUMBERGER INDUSTRIES, S.A.
50 AVENUE JEAN-JAURES
MONTROUGE, FRANCE 92120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5864067
NONE
08767989
Correspondence name and address
LEONARD W. POJUNAS
4960 PEACHTREE INDUSTRIAL BLVD.
STE. 250
NORCROSS, GA 30071
Assignment: 3
Reel/Frame:009298/0306   Pages: 3
Recorded: 06/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
02/27/1998
2
HOCQUET, PHILIPPE
Exec Dt:
02/27/1998
3
FROELICH, BENOIT
Exec Dt:
02/27/1998
Assignee
1
SCHLUMBERGER INDUSTRIES, S.A.
50 AVENUE JEAN-JAURES
MONTROUGE, FRANCE 92120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5969263
NONE
09012313
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER
5430 METRIC PLACE
NORCROSS,GA 30092
Assignment: 4
Reel/Frame:016455/0619   Pages: 4
Recorded: 04/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
08/24/2004
2
CHARARA, MARWAN
Exec Dt:
08/24/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148693
US20050174119
10504799
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:016591/0716   Pages: 4
Recorded: 12/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REZGUI, FADHEL
Exec Dt:
10/22/2004
2
LIGNEUL, PATRICE
Exec Dt:
10/22/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7258164
US20050217843
10517672
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:017416/0940   Pages: 4
Recorded: 01/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
03/21/2005
2
CHARARA, MARWAN
Exec Dt:
03/21/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7259564
US20060119363
10530503
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
200 GILLINGHAM LANE, MD 200-9
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:018272/0669   Pages: 4
Recorded: 09/19/2006
Attorney Dkt #:21.1135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHARARA, MARWAN
Exec Dt:
09/05/2006
2
LIGNEUL, PATRICE
Exec Dt:
08/29/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070150200
10598912
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:023641/0125   Pages: 9
Recorded: 12/11/2009
Attorney Dkt #:90.0031 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARAJAS-OLALDE, CESAR
Exec Dt:
10/12/2009
2
MOUSA, WAIL A.
Exec Dt:
10/05/2009
3
ENNAIFER, AMINE
Exec Dt:
10/05/2009
4
LIGNEUL, PATRICE
Exec Dt:
09/30/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110075514
12569038
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 9
Reel/Frame:023816/0690   Pages: 8
Recorded: 01/20/2010
Attorney Dkt #:90.0035 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUKAN, MIKHAIL
Exec Dt:
11/14/2009
2
LIGNEUL, PATRICE
Exec Dt:
11/14/2009
3
ABDALLAH, WAEL
Exec Dt:
11/14/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8589130
US20110112815
12616486
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 10
Reel/Frame:024537/0971   Pages: 9
Recorded: 06/15/2010
Attorney Dkt #:90.0028 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TIANHUA
Exec Dt:
03/21/2010
2
BADRI, MOHAMMED
Exec Dt:
03/23/2010
3
LIGNEUL, PATRICE
Exec Dt:
03/23/2010
4
AKBAR, MAHMOOD
Exec Dt:
03/21/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8680865
US20110227577
12727501
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 11
Reel/Frame:025140/0465   Pages: 8
Recorded: 10/14/2010
Attorney Dkt #:90.0029 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BADRI, MOHAMMED
Exec Dt:
10/02/2010
2
DONADILLE, JEAN-MARC
Exec Dt:
10/03/2010
3
LIGNEUL, PATRICE
Exec Dt:
10/02/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8538700
US20120011927
12835388
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 12
Reel/Frame:026126/0316   Pages: 9
Recorded: 04/14/2011
Attorney Dkt #:90.0027 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORB, JEAN-PIERRE
Exec Dt:
03/02/2011
2
FREIMAN, GABRIEL
Exec Dt:
04/05/2011
3
NICOT, BENJAMIN
Exec Dt:
02/21/2011
4
LIGNEUL, PATRICE
Exec Dt:
02/19/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9459370
US20110181277
12993681
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 13
Reel/Frame:026514/0351   Pages: 11
Recorded: 06/28/2011
Attorney Dkt #:IS10.0667 US NP/SDCR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
06/11/2011
2
ANDERSON, VALERIE JUDITH
Exec Dt:
06/17/2011
3
ZHANG, TIANHUA
Exec Dt:
06/11/2011
4
MEETEN, GERALD HENRY
Exec Dt:
06/17/2011
5
CLARKE, ANDREW
Exec Dt:
06/13/2011
6
BADRI, MOHAMMED
Exec Dt:
06/11/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8602128
US20120273273
13097393
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 14
Reel/Frame:027028/0713   Pages: 10
Recorded: 10/06/2011
Attorney Dkt #:IS11.0319-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
08/25/2011
2
PAIROYS, FABRICE
Exec Dt:
07/31/2011
3
PRIMIERO, PAOLO
Exec Dt:
07/31/2011
4
ZHANG, TIANHUA
Exec Dt:
08/01/2011
5
AL-OFI, SALAH MOHAMMED
Exec Dt:
07/31/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130002258
13173753
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:027006/0901   Pages: 9
Recorded: 10/03/2011
Attorney Dkt #:IS10.0313-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TIANHUA
Exec Dt:
08/26/2011
2
DONADILLE, JEAN-MARC
Exec Dt:
08/29/2011
3
LIGNEUL, PATRICE
Exec Dt:
08/29/2011
4
AKBAR, MAHMOOD
Exec Dt:
09/25/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121959
US20130006535
13173705
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:027879/0239   Pages: 8
Recorded: 03/16/2012
Attorney Dkt #:IS10.1029-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BADRI, MOHAMMED
Exec Dt:
03/03/2012
2
LIGNEUL, PATRICE
Exec Dt:
02/27/2012
3
HADJ-SASSI, KHALED
Exec Dt:
03/03/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188697
US20130173166
13343091
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:028473/0599   Pages: 8
Recorded: 06/29/2012
Attorney Dkt #:IS11.0503-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NICOT, BENJAMIN
Exec Dt:
06/26/2012
2
LIGNEUL, PATRICE
Exec Dt:
06/11/2012
3
AKBAR, MAHMOOD
Exec Dt:
06/25/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9423365
US20130265043
13439183
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:044872/0087   Pages: 19
Recorded: 02/08/2018
Attorney Dkt #:130809-040502US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REZGUI, FADHEL
Exec Dt:
09/12/2012
2
RHEIN-KNUDSEN, ERIK
Exec Dt:
10/22/2012
3
SINDT, OLIVIER
Exec Dt:
09/26/2012
4
ALLIOT, VINCENT
Exec Dt:
11/05/2012
5
LIGNEUL, PATRICE
Exec Dt:
09/19/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9810613
US20150211968
14417114
Correspondence name and address
CHAMBERLAIN HRDLICKA - COLLIN R. ROSE
1200 SMITH STREET, 14TH FLOOR
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:031175/0806   Pages: 7
Recorded: 09/10/2013
Attorney Dkt #:IS12.2323-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGER, PHILIP M.
Exec Dt:
12/13/2012
2
LIGNEUL, PATRICE
Exec Dt:
11/14/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9176251
US20140132258
13673772
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:031429/0487   Pages: 7
Recorded: 10/17/2013
Attorney Dkt #:88.8700USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
08/05/2013
2
KIMOUR, FAROUK
Exec Dt:
07/05/2013
Assignee
1
GEOSERVICES EQUIPEMENTS
127 AVENUE DU BOIS DE LA PIE, PARIS NORD II ROISSY EN FRANCE, FRANCE
PARIS NORD II, FRANCE 95700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140046628
13997270
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:032578/0684   Pages: 11
Recorded: 04/02/2014
Attorney Dkt #:49.0387-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROVES, JOEL L.
Exec Dt:
08/28/2013
2
LIGNEUL, PATRICE
Exec Dt:
08/05/2013
3
ADOLPH, ROBERT A.
Exec Dt:
08/09/2013
4
WANJAU, PAUL
Exec Dt:
07/31/2013
5
QUINLAN, TIM
Exec Dt:
07/31/2013
6
PURCELL, JACK
Exec Dt:
08/01/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9575189
US20130329859
13881589
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:032524/0564   Pages: 8
Recorded: 03/26/2014
Attorney Dkt #:IS10.0565-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, VALERIE
Exec Dt:
02/05/2014
2
MEETEN, GERALD
Exec Dt:
02/05/2014
3
CLARKE, ANDREW
Exec Dt:
02/05/2014
4
ZHANG, TIANHUA
Exec Dt:
02/05/2014
5
LIGNEUL, PATRICE
Exec Dt:
02/05/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366613
US20140184230
14126413
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:033155/0031   Pages: 9
Recorded: 06/23/2014
Attorney Dkt #:IS12.2685-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARKE, ANDREW
Exec Dt:
06/23/2014
2
LIGNEUL, PATRICE
Exec Dt:
06/17/2014
3
ABDALLAH, WAEL
Exec Dt:
06/17/2014
4
STUKAN, MIKHAIL
Exec Dt:
06/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545080
US20140311229
14255680
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:037511/0062   Pages: 10
Recorded: 01/18/2016
Attorney Dkt #:IS13.3212-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
02/22/2015
2
THEUVENY, BERTRAND
Exec Dt:
03/20/2015
3
MOSCATO, TULLIO
Exec Dt:
02/23/2015
4
PRANGERE, SEBASTIEN
Exec Dt:
02/24/2015
5
PEYRET, OLIVIER
Exec Dt:
10/20/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066925
US20140338439
14279710
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:035726/0627   Pages: 7
Recorded: 05/27/2015
Attorney Dkt #:IS12.3322USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUKAN, MIKHAIL
Exec Dt:
05/21/2015
2
LIGNEUL, PATRICE
Exec Dt:
05/22/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150285725
14646017
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 26
Reel/Frame:037424/0676   Pages: 14
Recorded: 01/06/2016
Attorney Dkt #:130809-041101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUTHERLAND, LENNY
Exec Dt:
08/11/2015
2
LIGNEUL, PATRICE
Exec Dt:
08/03/2015
3
MILNE, JASON
Exec Dt:
08/03/2015
Assignee
1
ONESUBSEA IP UK LIMITED
100 NEW BRIDGE STREET
LONDON, ENGLAND EC4V 6JA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150253178
14643953
Correspondence name and address
COLLIN A. ROSE
1200 SMITH STREET, 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 27
Reel/Frame:037914/0904   Pages: 8
Recorded: 03/08/2016
Attorney Dkt #:IS14.8544-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUKAN, MIKHAIL
Exec Dt:
02/29/2016
2
ABDALLAH, WAEL
Exec Dt:
03/02/2016
3
LIGNEUL, PATRICE
Exec Dt:
03/02/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170067810
14847609
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:047828/0950   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:IS14.9377-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIGNEUL, PATRICE
Exec Dt:
09/09/2017
2
ABBAD, MUSTAPHA
Exec Dt:
09/07/2017
3
RENOUX, NICOLAS
Exec Dt:
10/31/2017
4
FAUR, MARIAN
Exec Dt:
09/22/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692859
US20190162568
16309604
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 29
Reel/Frame:057320/0308   Pages: 9
Recorded: 08/29/2021
Attorney Dkt #:IS15.0928-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABBAD, MUSTAPHA
Exec Dt:
07/31/2018
2
BRADY, DOMINIC JOSEPH
Exec Dt:
08/06/2018
3
LIGNEUL, PATRICE
Exec Dt:
08/10/2018
4
DYER, STEPHEN
Exec Dt:
11/01/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377949
US20180347338
15997353
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 30
Reel/Frame:051552/0533   Pages: 12
Recorded: 01/20/2020
Attorney Dkt #:IS16.0505-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHL, DIDIER
Exec Dt:
10/25/2019
2
RISSER, FLORIAN
Exec Dt:
10/26/2019
3
SELLIN, JACQUES
Exec Dt:
10/18/2019
4
LIGNEUL, PATRICE
Exec Dt:
11/01/2019
5
DANAIE, KAMRAN
Exec Dt:
11/14/2019
6
PATEL, MIHIR
Exec Dt:
10/30/2019
7
VALKOV, BORIS
Exec Dt:
01/17/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11754452
US20200056948
16544595
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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