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Patent Assignment Assignor Details
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Assignor Name : VENKATARAMANAN, LALITHA
Total Assignments: 36
Assignment: 1
Reel/Frame:011507/0809   Pages: 4
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
01/18/2001
2
FLAUM, CHARLES
Exec Dt:
01/18/2001
3
FLAUM, MARK
Exec Dt:
01/10/2001
4
VENKATARAMANAN, LALITHA
Exec Dt:
01/18/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6570382
NONE
09723803
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
ERICA W. KUO
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:012139/0982   Pages: 7
Recorded: 08/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
08/03/2001
2
TERNEAUD, OLIVIER J.
Exec Dt:
07/28/2001
3
FREED, DENISE
Exec Dt:
08/03/2001
4
SCHEVEN, ULRICH
Exec Dt:
08/14/2001
5
VENKATARAMANAN, LALITHA
Exec Dt:
08/13/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597171
US20020105326
09909665
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:014104/0961   Pages: 4
Recorded: 05/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
01/14/2003
2
FLAUM, CHARLES
Exec Dt:
01/14/2003
3
FLAUM, MARK
Exec Dt:
01/10/2003
4
VENKATARAMANAN, LALITHA
Exec Dt:
01/14/2003
5
KLEINBERG, ROBERT L.
Exec Dt:
01/14/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6891369
US20030178994
10318798
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
JODY LYNN DESTEFANIS
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:013871/0185   Pages: 3
Recorded: 03/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
03/05/2003
2
VENKATARAMANAN, LALITHA
Exec Dt:
03/05/2003
3
STRALEY, CHRISTIAN
Exec Dt:
03/05/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883702
US20030169040
10384265
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
JODY LYNN DESTEFANIS
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:014494/0507   Pages: 4
Recorded: 09/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAGHURAMAN, BHAVANI
Exec Dt:
06/03/2003
2
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
06/03/2003
3
STEPHENSON, KENNETH E.
Exec Dt:
06/03/2003
4
VENKATARAMANAN, LALITHA
Exec Dt:
06/03/2003
5
NAVARRO, JOSE
Exec Dt:
05/28/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8612193
US20040010374
10442216
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
JODY LYNN DESTEFANIS
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:014145/0519   Pages: 4
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENSON, KENNETH E.
Exec Dt:
06/04/2003
2
VENKATARAMANAN, LALITHA
Exec Dt:
06/04/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7674624
US20040248314
10454138
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
JODY LYNN DESTEFANIS
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:015241/0832   Pages: 9
Recorded: 10/13/2004
Attorney Dkt #:101.0166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TARVIN, JEFFREY A.
Exec Dt:
10/01/2004
2
VENKATARAMANAN, LALITHA
Exec Dt:
10/01/2004
3
WHITE, THOMAS M.
Exec Dt:
08/30/2004
4
BROWN, GEORGE A.
Exec Dt:
10/11/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050149264
10711918
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 8
Reel/Frame:020530/0777   Pages: 6
Recorded: 02/20/2008
Attorney Dkt #:26.0290 US CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
08/22/2005
2
MULLINS, OLIVER C.
Exec Dt:
08/19/2005
3
VASQUES, RICARDO REVES
Exec Dt:
09/14/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398159
US20060155472
11207043
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
PO BOX 425045
ATTN: IP LAW DEPT.
CAMBRIDGE, MA 02142
Assignment: 9
Reel/Frame:019706/0421   Pages: 9
Recorded: 08/16/2007
Attorney Dkt #:122.0001 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOST, FRANCOIS
Exec Dt:
06/05/2007
2
MULLINS, OLIVER C.
Exec Dt:
06/06/2007
3
VENKATARAMANAN, LALITHA
Exec Dt:
06/04/2007
4
HARRISON, CHRISTOPHER
Exec Dt:
06/05/2007
5
BOSTROM, NEIL
Exec Dt:
06/06/2007
6
KLEINBERG, ROBERT
Exec Dt:
06/06/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080135237
11753863
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P. O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 10
Reel/Frame:019938/0373   Pages: 10
Recorded: 10/10/2007
Attorney Dkt #:122.0002 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETANCOURT, SORAYA S.
Exec Dt:
08/09/2007
2
MULLINS, OLIVER C.
Exec Dt:
10/10/2007
3
GAIZUTIS, RIMAS
Exec Dt:
08/09/2007
4
XIAN, CHENGGANG
Exec Dt:
08/12/2007
5
KAUFMAN, PETER
Exec Dt:
08/09/2007
6
DUBOST, FRANCOIS
Exec Dt:
08/09/2007
7
VENKATARAMANAN, LALITHA
Exec Dt:
08/09/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
I.P. LAW DEPT.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080040086
11832290
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
I.P. LAW DEPT.
CAMBRIDGE, MA 02139
Assignment: 11
Reel/Frame:027919/0513   Pages: 9
Recorded: 03/23/2012
Attorney Dkt #:IS110529USPSPIS110529USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
03/12/2010
2
HABASHY, TAREK M.
Exec Dt:
03/13/2012
3
GRUBER, FRED K.
Exec Dt:
03/13/2012
4
FREED, DENISE E.
Exec Dt:
03/16/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10732314
US20130060474
13333232
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:024478/0639   Pages: 9
Recorded: 05/18/2010
Attorney Dkt #:60.1970 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
03/22/2010
2
HABASHY, TAREK M
Exec Dt:
05/03/2010
3
FREED, DENISE
Exec Dt:
03/25/2010
4
BELANI, ASHOK
Exec Dt:
05/10/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8587302
US20110215802
12717512
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 13
Reel/Frame:027919/0719   Pages: 10
Recorded: 03/23/2012
Attorney Dkt #:IS11.0618-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUBER, FRED K.
Exec Dt:
02/29/2012
2
VENKATARAMANAN, LALITHA
Exec Dt:
03/12/2012
3
HABASHY, TAREK M.
Exec Dt:
02/24/2012
4
SINGER, PHILIP M.
Exec Dt:
03/14/2012
5
FREED, DENISE E.
Exec Dt:
02/24/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222902
US20130179083
13346468
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:028976/0624   Pages: 8
Recorded: 09/18/2012
Attorney Dkt #:60.1970-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
09/14/2012
2
HABASHY, TAREK M.
Exec Dt:
09/10/2012
3
FREED, DENISE E.
Exec Dt:
09/11/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9671516
US20130002246
13543393
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:032297/0854   Pages: 8
Recorded: 02/26/2014
Attorney Dkt #:IS12.2987-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DATEY, ASHISH
Exec Dt:
02/14/2014
2
HOPPER, TIMOTHY ANDREW JOHN
Exec Dt:
07/04/2013
3
VENKATARAMANAN, LALITHA
Exec Dt:
06/28/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753176
US20140229112
13767721
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:032480/0481   Pages: 6
Recorded: 03/20/2014
Attorney Dkt #:IS11.0637A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREED, DENISE E.
Exec Dt:
02/27/2014
2
VENKATARAMANAN, LALITHA
Exec Dt:
02/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9733383
US20150168587
14109497
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:032502/0459   Pages: 11
Recorded: 03/22/2014
Attorney Dkt #:IS11.0637-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREED, DENISE E.
Exec Dt:
02/27/2014
2
SONG, YI-QIAO
Exec Dt:
02/19/2014
3
VENKATARAMANAN, LALITHA
Exec Dt:
02/17/2014
4
ZIELINSKI, LUKASZ
Exec Dt:
02/18/2014
5
BENNETT, NICHOLAS N.
Exec Dt:
02/17/2014
6
HURLIMANN, MARTIN D.
Exec Dt:
02/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9715033
US20150168586
14109447
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:032681/0493   Pages: 10
Recorded: 04/16/2014
Attorney Dkt #:IS12.3254-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENNETT, NICHOLAS N.
Exec Dt:
02/17/2014
2
ZENG, YI
Exec Dt:
04/07/2014
3
VENKATARAMANAN, LALITHA
Exec Dt:
02/17/2014
4
FREED, DENISE E.
Exec Dt:
02/27/2014
5
HURLIMANN, MARTIN D.
Exec Dt:
02/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9703003
US20150168585
14109354
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:033715/0329   Pages: 8
Recorded: 09/10/2014
Attorney Dkt #:IS11.1118-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENNETT, NICHOLAS N.
Exec Dt:
09/05/2014
2
VENKATARAMANAN, LALITHA
Exec Dt:
08/26/2014
3
HEATON, NICHOLAS
Exec Dt:
08/21/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9582353
US20140380134
14374429
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:034897/0467   Pages: 10
Recorded: 02/05/2015
Attorney Dkt #:IS14.8832-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONALDSON, MARCUS HOFHEINS
Exec Dt:
02/05/2015
2
FREED, DENISE
Exec Dt:
01/23/2015
3
HURLIMANN, MARTIN
Exec Dt:
01/30/2015
4
SONG, YI-QIAO
Exec Dt:
01/22/2015
5
VENKATARAMANAN, LALITHA
Exec Dt:
01/19/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041893
US20160178545
14581307
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:034936/0578   Pages: 12
Recorded: 02/11/2015
Attorney Dkt #:IS12.2273-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
01/19/2015
2
GRUBER, FRED K.
Exec Dt:
01/15/2015
3
HABASHY, TAREK M.
Exec Dt:
01/26/2015
4
AKKURT, RIDVAN
Exec Dt:
01/09/2015
5
VISSAPRAGADA, BADARINADH
Exec Dt:
01/08/2015
6
LEWIS, RICHARD E.
Exec Dt:
01/09/2015
7
RYLANDER, ERIK
Exec Dt:
01/09/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9939506
US20150177351
14406503
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:038431/0148   Pages: 9
Recorded: 05/02/2016
Attorney Dkt #:IS14.9423-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAULSEN, JEFFREY L.
Exec Dt:
04/07/2016
2
SHULKIND, GAL
Exec Dt:
04/29/2016
3
SONG, YI-QIAO
Exec Dt:
03/25/2016
4
VENKATARAMANAN, LALITHA
Exec Dt:
03/28/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10408964
US20170176626
14974252
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:038527/0948   Pages: 9
Recorded: 05/10/2016
Attorney Dkt #:IS15.0145-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONADILLE, JEAN-MARC
Exec Dt:
05/09/2016
2
VENKATARAMANAN, LALITHA
Exec Dt:
05/09/2016
3
GKORTSAS, VASILEIOS-MARIOS
Exec Dt:
05/09/2016
4
REEDER BLANCO, STACY LYNN
Exec Dt:
05/05/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10393641
US20170123104
14962201
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:046822/0824   Pages: 10
Recorded: 09/10/2018
Attorney Dkt #:IS11.0808-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
05/21/2018
2
ZIELINSKI, LUKASZ
Exec Dt:
03/08/2016
3
HURLIMANN, MARTIN
Exec Dt:
05/15/2018
4
HOPPER, TIMOTHY ANDREW JOHN
Exec Dt:
03/10/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10114142
US20170176627
14975649
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:048840/0754   Pages: 9
Recorded: 04/10/2019
Attorney Dkt #:IS11.0995-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAULSEN, JEFFREY L.
Exec Dt:
04/05/2019
2
SONG, YI-QIAO
Exec Dt:
07/17/2018
3
VENKATARAMANAN, LALITHA
Exec Dt:
05/21/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10330816
US20170176628
14975656
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 26
Reel/Frame:047428/0266   Pages: 8
Recorded: 11/07/2018
Attorney Dkt #:IS15.1260-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PU
Exec Dt:
11/02/2018
2
JAIN, VIKAS
Exec Dt:
11/01/2018
3
VENKATARAMANAN, LALITHA
Exec Dt:
06/15/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10228484
US20170123098
15337824
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 27
Reel/Frame:051212/0001   Pages: 8
Recorded: 12/08/2019
Attorney Dkt #:IS15.0801-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GKORTSAS, VASILEIOS-MARIOS
Exec Dt:
11/05/2018
2
VENKATARAMANAN, LALITHA
Exec Dt:
06/15/2018
3
DONADILLE, JEAN-MARC
Exec Dt:
11/05/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841476
US20200110191
16495389
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:052711/0057   Pages: 11
Recorded: 05/20/2020
Attorney Dkt #:IS17.0676-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
01/18/2019
2
LIANG, LIN
Exec Dt:
01/03/2019
3
GKORTSAS, VASILEIOS-MARIOS
Exec Dt:
01/10/2019
4
HADJ-SASSI, KHALED
Exec Dt:
01/04/2019
5
MUTINA, ALBINA
Exec Dt:
07/08/2019
6
HABASHY, TAREK M.
Exec Dt:
01/16/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11774622
US20210396904
16761471
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 29
Reel/Frame:064306/0809   Pages: 12
Recorded: 07/19/2023
Attorney Dkt #:IS19.0174-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KADAYAM VISWANATHAN, RAVINATH KAUSIK
Exec Dt:
09/07/2021
2
VENKATARAMANAN, LALITHA
Exec Dt:
09/07/2021
3
SRIVASTAVA, PRAKHAR
Exec Dt:
08/11/2020
4
PRADO, AUGUSTIN
Exec Dt:
06/25/2023
5
EVIRGEN, NOYAN
Exec Dt:
07/11/2023
6
LOAN, MARYELLEN
Exec Dt:
09/09/2021
7
DATIR, HARISH
Exec Dt:
08/31/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220156595
17310965
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 30
Reel/Frame:057496/0382   Pages: 9
Recorded: 09/16/2021
Attorney Dkt #:IS19.0200-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRADDOCK, PAUL RYAN
Exec Dt:
07/26/2020
2
VENKATARAMANAN, LALITHA
Exec Dt:
09/14/2021
3
SRIVASTAVA, PRAKHAR
Exec Dt:
08/11/2020
4
DATIR, HARISH BABAN
Exec Dt:
09/14/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220179121
17438340
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 31
Reel/Frame:062651/0051   Pages: 9
Recorded: 02/10/2023
Attorney Dkt #:IS17.1141-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
11/12/2021
2
EVIRGEN, NOYAN
Exec Dt:
01/28/2019
3
ALLEN, DAVID
Exec Dt:
02/09/2023
4
MUTINA, ALBINA
Exec Dt:
07/08/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11774621
US20200264331
16757607
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 32
Reel/Frame:062898/0869   Pages: 12
Recorded: 03/07/2023
Attorney Dkt #:IS20.2251-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENSEN, MELANIE
Exec Dt:
03/15/2022
2
VENKATARAMANAN, LALITHA
Exec Dt:
03/10/2022
3
BOSE, SANDIP
Exec Dt:
03/10/2022
4
TILKE, PETER
Exec Dt:
04/12/2022
5
MULLINS, OLIVER C.
Exec Dt:
04/11/2022
6
CHEN, LI
Exec Dt:
03/10/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230349881
18043616
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 33
Reel/Frame:063441/0535   Pages: 9
Recorded: 04/26/2023
Attorney Dkt #:IS20.2191-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
03/10/2022
2
SZEP, ANDRAS
Exec Dt:
04/20/2022
3
PELEGRIN, LUCAS
Exec Dt:
04/21/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230385639
18250123
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 34
Reel/Frame:061134/0872   Pages: 10
Recorded: 09/19/2022
Attorney Dkt #:IS19.0218-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DATIR, HARISH B.
Exec Dt:
09/08/2021
2
DONADILLE, JEAN-MARC
Exec Dt:
09/09/2021
3
MULLINS, OLIVER C.
Exec Dt:
09/12/2022
4
ACHOUROV, VLADISLAV
Exec Dt:
09/23/2020
5
VENKATARAMANAN, LALITHA
Exec Dt:
09/11/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220128727
17310998
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 35
Reel/Frame:061643/0301   Pages: 8
Recorded: 11/03/2022
Attorney Dkt #:IS19.0965-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KADAYAM VISWANATHAN, RAVINATH KAUSIK
Exec Dt:
09/10/2020
2
VENKATARAMANAN, LALITHA
Exec Dt:
11/02/2022
3
PRADO, AUGUSTIN
Exec Dt:
10/01/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11893495
US20210073631
16948183
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 36
Reel/Frame:064125/0195   Pages: 11
Recorded: 06/30/2023
Attorney Dkt #:IS19.0221-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREED, DENISE E.
Exec Dt:
08/07/2020
2
DATIR, HARISH BABAN
Exec Dt:
09/06/2021
3
TILKE, PETER
Exec Dt:
04/12/2022
4
MULLINS, OLIVER C.
Exec Dt:
03/01/2023
5
VENKATARAMANAN, LALITHA
Exec Dt:
06/21/2023
6
BOSE, SANDIP
Exec Dt:
09/26/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220187495
17310991
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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