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Patent Assignment Assignor Details
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Assignor Name : POTAPENKO, DMITRIY IVANOVICH
Total Assignments: 24
Assignment: 1
Reel/Frame:029440/0941   Pages: 9
Recorded: 12/11/2012
Attorney Dkt #:109.0086USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARMATOV, EVGENY BORISOVICH
Exec Dt:
11/20/2012
2
MAKARYCHEV-MIKHAILOV, SERGEY MIKHAILOVICH
Exec Dt:
12/04/2012
3
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
11/21/2012
4
FREDD, CHRISTOPHER N.
Exec Dt:
12/06/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130105157
13698658
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:030358/0775   Pages: 10
Recorded: 05/07/2013
Attorney Dkt #:109.0083USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, DIANKUI
Exec Dt:
03/13/2013
2
TARASOVA, ELENA NIKOLAEVNA
Exec Dt:
03/11/2013
3
KHLESTKIN, VADIM KAMIL'EVICH
Exec Dt:
03/13/2013
4
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
04/19/2013
5
BUGRIN, VLADIMIR SERGEEVICH
Exec Dt:
03/11/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9663706
US20130327527
13879023
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:032006/0343   Pages: 11
Recorded: 01/21/2014
Attorney Dkt #:IS122079USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
05/28/2013
2
RAMSEY, LELAND
Exec Dt:
05/29/2013
3
LESKO, TIMOTHY M.
Exec Dt:
05/28/2013
4
WILLBERG, DEAN M.
Exec Dt:
05/28/2013
5
LAFFERTY, THEODORE
Exec Dt:
05/29/2013
6
STILL, JOHN W.
Exec Dt:
05/31/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526531
US20140262264
13832938
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:032338/0941   Pages: 9
Recorded: 03/03/2014
Attorney Dkt #:IS12.3044-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
05/24/2013
2
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
05/30/2013
3
LOISEAU, ANTHONY
Exec Dt:
05/24/2013
4
CHEN, YIYAN
Exec Dt:
05/24/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140290943
13854038
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:031870/0808   Pages: 9
Recorded: 01/04/2014
Attorney Dkt #:IS12.3457-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
07/19/2013
2
CHEN, YIYAN
Exec Dt:
07/15/2013
3
LOISEAU, ANTHONY
Exec Dt:
07/10/2013
4
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
07/12/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140345863
13898542
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:032674/0014   Pages: 10
Recorded: 04/15/2014
Attorney Dkt #:IS13.3751-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
09/13/2013
2
BROWN, J. ERNEST
Exec Dt:
09/12/2013
3
GANGULY, PARTHA
Exec Dt:
09/12/2013
4
BOGDAN, ANDREY VLADIMIROVICH
Exec Dt:
09/10/2013
5
RAMSEY, LELAND
Exec Dt:
09/11/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523268
US20150053403
13974203
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:032009/0041   Pages: 10
Recorded: 01/21/2014
Attorney Dkt #:IS100774USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
10/01/2013
2
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
09/17/2013
3
TARASOVA, ELENA NIKOLAEVNA
Exec Dt:
09/19/2013
4
PARROTT, ROBERT A.
Exec Dt:
10/15/2013
5
BERTOJA, MICHAEL J.
Exec Dt:
10/15/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9546534
US20150047838
13968083
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:032251/0257   Pages: 7
Recorded: 02/20/2014
Attorney Dkt #:57.0912-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
12/30/2013
2
BARMATOV, EVGENY BORISOVICH
Exec Dt:
12/12/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150060069
14011462
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:032421/0427   Pages: 6
Recorded: 03/13/2014
Attorney Dkt #:IS13.4162-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
03/07/2014
2
BROWN, J. ERNEST
Exec Dt:
03/07/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150211346
14163298
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:032470/0487   Pages: 6
Recorded: 03/19/2014
Attorney Dkt #:IS13.4571-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
03/07/2014
2
BROWN, J. ERNEST
Exec Dt:
03/14/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557335
US20150211343
14163366
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:033858/0925   Pages: 11
Recorded: 10/01/2014
Attorney Dkt #:109.0116-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
06/03/2014
2
NESTEROVA, SVETLANA VIKTOROVNA
Exec Dt:
05/16/2014
3
LECERF, BRUNO
Exec Dt:
05/21/2014
4
IVANOV, MAXIM GRIGORIEVICH
Exec Dt:
05/16/2014
5
FU, DIANKUI
Exec Dt:
05/16/2014
6
BULOVA, MARINA NIKOLAEVNA
Exec Dt:
05/20/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150315886
14363333
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:033596/0394   Pages: 9
Recorded: 08/23/2014
Attorney Dkt #:IS14.8569-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
07/17/2014
2
BROWN, JAMES ERNEST
Exec Dt:
07/17/2014
3
LAFFFERTY, THEODORE
Exec Dt:
07/24/2014
4
MILLER, MATTHEW J.
Exec Dt:
07/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150369029
14313958
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:033510/0153   Pages: 8
Recorded: 08/11/2014
Attorney Dkt #:IS14.8551-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
07/18/2014
2
LAFFERTY, THEODORE
Exec Dt:
07/24/2014
3
MILLER, MATTHEW J.
Exec Dt:
07/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150369028
14313885
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:034502/0178   Pages: 10
Recorded: 12/14/2014
Attorney Dkt #:IS14.8504-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, JAMES ERNEST
Exec Dt:
12/02/2014
2
UTTER, ROBERT J.
Exec Dt:
12/11/2014
3
COOPER, IAIN M.
Exec Dt:
11/17/2014
4
MILLER, MATTHEW J.
Exec Dt:
11/10/2014
5
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
11/07/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160053597
14466705
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:042221/0843   Pages: 12
Recorded: 05/03/2017
Attorney Dkt #:IS11.0055-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
01/18/2016
2
SOLNYSHKIN, DMITRY
Exec Dt:
01/08/2017
3
IVANOV, MAXIM GRIGORIEVICH
Exec Dt:
06/23/2015
4
ALEKSEENKO, OLGA PETROVNA
Exec Dt:
01/20/2016
5
BULOVA, MARINA NIKOLAEVNA
Exec Dt:
06/23/2015
6
LECERF, BRUNO
Exec Dt:
01/11/2017
7
SOVA, ALEXEY ALEXANDROVICH
Exec Dt:
06/29/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851283
US20170253788
15517019
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:043210/0620   Pages: 8
Recorded: 08/07/2017
Attorney Dkt #:IS13.4125-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
01/18/2016
2
BROWN, J. ERNEST
Exec Dt:
07/10/2017
3
LAFFERTY, THEODORE
Exec Dt:
11/16/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160168451
14891172
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:047864/0375   Pages: 10
Recorded: 12/28/2018
Attorney Dkt #:IS11.0037-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELS, JOHN
Exec Dt:
03/23/2017
2
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
02/24/2017
3
LECERF, BRUNO
Exec Dt:
01/11/2017
4
BULOVA, MARINA NIKOLAEVNA
Exec Dt:
12/28/2016
5
SOVA, ALEXEY ALEXANDROVICH
Exec Dt:
09/12/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795377
US20200270513
16063754
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:042881/0455   Pages: 15
Recorded: 07/03/2017
Attorney Dkt #:IS10.0922A-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
06/21/2017
2
SOVA, ALEXEY ALEXANDROVICH
Exec Dt:
01/23/2017
3
NESTEROVA, SVETLANA VIKTOROVNA
Exec Dt:
01/10/2017
4
ALEKSEENKO, OLGA PETROVNA
Exec Dt:
01/10/2017
5
LECERF, BRUNO
Exec Dt:
05/05/2017
6
BULOVA, MARINA NIKOLAEVNA
Exec Dt:
01/11/2017
7
DANIELS, JOHN
Exec Dt:
04/17/2017
8
ORTEGA ANDRADE, JOSE ALBERTO
Exec Dt:
01/11/2017
9
LUNGWITZ, BERNHARD
Exec Dt:
01/11/2017
10
HUANG, JIANGSHUI
Exec Dt:
01/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808497
US20170198191
15355684
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:048579/0811   Pages: 5
Recorded: 03/13/2019
Attorney Dkt #:IS16.1139-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
04/10/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210102453
16332433
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:049668/0663   Pages: 9
Recorded: 07/04/2019
Attorney Dkt #:IS16.1497-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONALD W.
Exec Dt:
06/10/2019
2
WATERS, GEORGE ALAN
Exec Dt:
04/06/2018
3
LEWIS, RICHARD E.
Exec Dt:
06/11/2019
4
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
04/10/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466549
US20210131242
16475751
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:051324/0124   Pages: 8
Recorded: 07/17/2019
Attorney Dkt #:IS16.1029-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
04/10/2018
2
UTTER, ROBERT
Exec Dt:
07/12/2019
3
PIPCHUK, DOUGLAS
Exec Dt:
05/20/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190226282
16332131
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:053415/0358   Pages: 12
Recorded: 08/06/2020
Attorney Dkt #:IS16.1137-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
04/10/2018
2
BATZER, WILLIAM
Exec Dt:
04/04/2018
3
UTTER, ROBERT
Exec Dt:
04/06/2018
4
LEE, DONALD W.
Exec Dt:
06/03/2019
5
WATERS, GEORGE ALAN
Exec Dt:
04/06/2018
6
PIPCHUK, DOUGLAS
Exec Dt:
06/23/2020
7
RODGERS, RYAN
Exec Dt:
10/22/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11840909
US20210102452
16332418
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:046748/0433   Pages: 9
Recorded: 08/30/2018
Attorney Dkt #:IS10.1044-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
08/28/2018
2
ALEKSEENKO, OLGA PETROVNA
Exec Dt:
07/16/2018
3
SOVA, ALEXEY ALEXANDROVICH
Exec Dt:
08/08/2018
4
NESTEROVA, SVETLANA VIKTOROVNA
Exec Dt:
07/23/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190063181
16074443
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:051487/0656   Pages: 10
Recorded: 01/11/2020
Attorney Dkt #:IS17.0744-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARDON, DONALD
Exec Dt:
09/14/2018
2
BISSONNETTE, HAROLD STEVE
Exec Dt:
09/14/2018
3
RUDNIK, ALEXANDER
Exec Dt:
09/21/2018
4
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
09/13/2018
5
DUBOSE, BILL
Exec Dt:
09/19/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11486214
NONE
16629992
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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