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Patent Assignment Assignor Details
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Assignor Name : CHUGUNOV, NIKITA
Total Assignments: 14
Assignment: 1
Reel/Frame:027751/0583   Pages: 8
Recorded: 02/23/2012
Attorney Dkt #:IS11.0639-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
12/22/2011
2
CHUGUNOV, NIKITA
Exec Dt:
12/21/2011
3
KALYANARAMAN, RAM SUNDER
Exec Dt:
01/18/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8919438
US20130098604
13277868
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:030553/0772   Pages: 10
Recorded: 06/05/2013
Attorney Dkt #:IS11.0954-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINSON, DAVID J.
Exec Dt:
03/21/2013
2
CHUGUNOV, NIKITA
Exec Dt:
04/04/2013
3
BAILEY, WILLIAM J.
Exec Dt:
03/28/2013
4
COUET, BENOIT
Exec Dt:
05/20/2013
5
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
05/15/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10430872
US20130304617
13784666
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:032261/0732   Pages: 7
Recorded: 02/21/2014
Attorney Dkt #:IS13.4074-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUGUNOV, NIKITA
Exec Dt:
10/28/2013
2
MORRIS, JOSEPH P.
Exec Dt:
02/10/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9726001
US20150060053
14012724
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:033495/0561   Pages: 11
Recorded: 08/08/2014
Attorney Dkt #:IS12.3422-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUGUNOV, NIKITA
Exec Dt:
06/11/2014
2
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
06/13/2014
3
MOLDOVEANU, NICOLAE
Exec Dt:
06/11/2014
4
FOURNIER, AIME
Exec Dt:
06/12/2014
5
OSYPOV, KONSTANTIN S.
Exec Dt:
07/25/2014
6
ALTUNDAS, YUSUF BILGIN
Exec Dt:
06/13/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140278110
14207021
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:037380/0190   Pages: 11
Recorded: 12/30/2015
Attorney Dkt #:IS13.3092-US-PCT/US-PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORTON, KIRSTY
Exec Dt:
09/28/2015
2
CHUGUNOV, NIKITA
Exec Dt:
09/21/2015
3
KUCHUK, FIKRI JOHN
Exec Dt:
09/17/2015
4
BOOTH, RICHARD
Exec Dt:
09/17/2015
5
FITZPATRICK, ANTHONY
Exec Dt:
09/28/2015
6
BIRYUKOV, DENIS
Exec Dt:
09/18/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10203428
US20150355374
14762787
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:037511/0477   Pages: 10
Recorded: 01/18/2016
Attorney Dkt #:IS12.2549-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
01/08/2016
2
ALTUNDAS, YUSUF BILGIN
Exec Dt:
01/08/2016
3
CHUGUNOV, NIKITA
Exec Dt:
01/08/2016
4
DE LOUBENS, ROMAIN
Exec Dt:
01/08/2016
5
FAYARD, FRANCOIS B.
Exec Dt:
01/15/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329903
US20160040531
14777131
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:037935/0234   Pages: 9
Recorded: 03/09/2016
Attorney Dkt #:IS13.3368-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISTENSEN, MORTEN
Exec Dt:
02/15/2016
2
AYAN, COSAN
Exec Dt:
02/15/2016
3
LEE, RYAN SANGJUN
Exec Dt:
03/09/2016
4
CHUGUNOV, NIKITA
Exec Dt:
02/16/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10352162
US20160216404
15005531
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:038289/0028   Pages: 8
Recorded: 04/15/2016
Attorney Dkt #:IS13.4106A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUGUNOV, NIKITA
Exec Dt:
03/28/2016
2
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
03/28/2016
3
BARRAT-CHARLAIX, PIERRE
Exec Dt:
04/10/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598185
US20160145977
14949032
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:044098/0980   Pages: 9
Recorded: 11/12/2017
Attorney Dkt #:IS15.0372-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALTUNDAS, YUSUF BILGIN
Exec Dt:
08/04/2016
2
LI, JIYAO
Exec Dt:
08/03/2016
3
CHUGUNOV, NIKITA
Exec Dt:
08/11/2016
4
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
08/11/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876395
US20180080313
15563801
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:040837/0071   Pages: 8
Recorded: 01/04/2017
Attorney Dkt #:IS14.8771-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUGUNOV, NIKITA
Exec Dt:
09/02/2016
2
VERMA, SANDEEP
Exec Dt:
09/02/2016
3
BOSE, SANDIP
Exec Dt:
09/02/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10677041
US20170122094
15314898
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:047442/0556   Pages: 11
Recorded: 11/08/2018
Attorney Dkt #:IS17.0196-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUGUNOV, NIKITA
Exec Dt:
07/25/2018
2
SARAC, SUKRU
Exec Dt:
11/07/2018
3
MORTON, KIRSTY
Exec Dt:
08/07/2018
4
KUCHUK, FIKRI
Exec Dt:
07/17/2018
5
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
07/25/2018
6
VANNUFFELEN, STEPHANE
Exec Dt:
10/30/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603740
US20190017352
16034386
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:050246/0966   Pages: 6
Recorded: 09/03/2019
Attorney Dkt #:IS17.1115-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISTENSEN, MORTEN
Exec Dt:
06/12/2019
2
CHUGUNOV, NIKITA
Exec Dt:
06/06/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441422
US20190106987
16152114
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:059359/0056   Pages: 27
Recorded: 03/10/2022
Attorney Dkt #:IS19.0761B-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISTENSEN, MORTEN
Exec Dt:
09/17/2020
2
LE FRANC, MARIE EMELINE CECILE
Exec Dt:
09/17/2020
3
THEUVENY, BERTRAND
Exec Dt:
11/06/2020
4
DUMONT, HADRIEN
Exec Dt:
02/01/2021
5
CHUGUNOV, NIKITA
Exec Dt:
10/02/2020
6
ROCHE, SEBASTIEN
Exec Dt:
02/18/2021
7
YULIANA, WIWIN
Exec Dt:
09/22/2020
8
BAO, ZHENNING
Exec Dt:
09/23/2020
9
OLLIERO, ERWAN
Exec Dt:
10/23/2020
10
KALYANRAMAN, RAM SUNDER
Exec Dt:
10/22/2020
11
PFEIFFER, THOMAS
Exec Dt:
09/22/2020
12
SIGNER, CLAUDE
Exec Dt:
02/23/2022
13
EDMUNDSON, SIMON
Exec Dt:
01/08/2021
14
YU, HUA
Exec Dt:
09/22/2020
15
JIANG, KE
Exec Dt:
09/22/2020
16
VARVEROPOULOS, VASSILIS
Exec Dt:
10/06/2020
17
VALERO, HENRI-PIERRE
Exec Dt:
11/24/2020
18
JEANSON, ERIC
Exec Dt:
09/18/2020
19
BORREL, GUILLAUME
Exec Dt:
09/24/2020
20
BETTINELLI, PIERRE
Exec Dt:
09/17/2020
21
LE CALVEZ, JOEL
Exec Dt:
09/20/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220243575
17753486
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:060415/0169   Pages: 27
Recorded: 06/05/2022
Attorney Dkt #:IS19.0761A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISTENSEN, MORTEN
Exec Dt:
09/15/2020
2
LEFRANC, MARIE EMELINE CECILE
Exec Dt:
09/15/2020
3
THEUVENY, BERTRAND
Exec Dt:
03/18/2021
4
DUMONT, HADRIEN
Exec Dt:
02/01/2021
5
CHUGUNOV, NIKITA
Exec Dt:
10/02/2020
6
ROCHE, SEBASTIEN
Exec Dt:
09/18/2020
7
YULIANA, WIWIN
Exec Dt:
09/16/2020
8
BAO, ZHENNING
Exec Dt:
09/16/2020
9
OLLIERO, ERWAN
Exec Dt:
10/23/2020
10
KALYANRAMAN, RAM SUNDER
Exec Dt:
09/14/2020
11
PFEIFFER, THOMAS
Exec Dt:
09/22/2020
12
SIGNER, CLAUDE
Exec Dt:
06/12/2021
13
EDMUNDSON, SIMON
Exec Dt:
01/08/2021
14
YU, HUA
Exec Dt:
09/22/2020
15
JIANG, KE
Exec Dt:
09/17/2020
16
VARVEROPOULOS, VASSILIS
Exec Dt:
10/06/2020
17
VALERO, HENRI-PIERRE
Exec Dt:
11/24/2020
18
JEANSON, ERIC
Exec Dt:
09/15/2020
19
BORREL, GUILLAUME
Exec Dt:
09/24/2020
20
BETTINELLI, PIERRE
Exec Dt:
09/14/2020
21
LE CALVEZ, JOEL
Exec Dt:
09/14/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220335185
17753484
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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