skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : USOLTSEV, DMITRIY
Total Assignments: 12
Assignment: 1
Reel/Frame:033045/0189   Pages: 19
Recorded: 05/28/2014
Attorney Dkt #:IS12.3246-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA PREVIOUSLY RECORDED ON REEL 032960 FRAME 0423. ASSIGNOR(S) HEREBY CONFIRMS THE DMITRIY USOLTSOV.
Assignors
1
JIANG, LI
Exec Dt:
11/05/2013
2
HUTCHINS, RICHARD
Exec Dt:
10/31/2013
3
ZIAUDDIN, MURTAZA
Exec Dt:
11/19/2013
4
BROWN, J. ERNEST
Exec Dt:
11/11/2013
5
ALI, SYED A.
Exec Dt:
11/04/2013
6
HURLEY, NEIL F.
Exec Dt:
05/23/2014
7
STILL, JOHN W.
Exec Dt:
11/13/2013
8
JONES, TIMOTHY G. J.
Exec Dt:
11/01/2013
9
DAVIES, STEPHEN NIGEL
Exec Dt:
11/11/2013
10
LECERF, BRUNO
Exec Dt:
11/11/2013
11
USOLTSEV, DMITRIY
Exec Dt:
11/25/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150075797
14028039
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:032187/0935   Pages: 9
Recorded: 02/10/2014
Attorney Dkt #:IS13.4358-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
02/07/2014
2
KRAEMER, CHAD
Exec Dt:
02/10/2014
3
USOLTSEV, DMITRIY
Exec Dt:
02/10/2014
4
BOGDAN, ANDREY
Exec Dt:
02/03/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150159477
14103203
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:032479/0697   Pages: 13
Recorded: 03/20/2014
Attorney Dkt #:IS13.4359-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
02/07/2014
2
USOLTSEV, DMITRIY
Exec Dt:
02/10/2014
3
POPE, TIMOTHY L.
Exec Dt:
03/18/2014
4
PENA, ALEJANDRO
Exec Dt:
02/10/2014
5
ITIBROUT, TARIK
Exec Dt:
02/10/2014
6
WENG, XIAOWEI
Exec Dt:
02/10/2014
7
ONDA, HITOSHI
Exec Dt:
02/12/2014
8
ENKABABIAN, PHILIPPE
Exec Dt:
02/26/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9135475
US20140222405
14101028
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:034180/0069   Pages: 9
Recorded: 11/15/2014
Attorney Dkt #:IS14.8620-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNAEVA, ANNA
Exec Dt:
10/30/2014
2
LECERF, BRUNO
Exec Dt:
11/12/2014
3
USOLTSEV, DMITRIY
Exec Dt:
11/12/2014
4
KRAEMER, CHAD
Exec Dt:
11/14/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160108713
14518611
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:034677/0912   Pages: 8
Recorded: 01/10/2015
Attorney Dkt #:IS14.9618-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
12/17/2014
2
USOVA, ZINAIDA YURIEVNA
Exec Dt:
01/07/2015
3
USOLTSEV, DMITRIY
Exec Dt:
01/06/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160145483
14554866
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:034892/0047   Pages: 10
Recorded: 02/04/2015
Attorney Dkt #:IS14.9618-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SIGNATURE PAGE OF INVENTOR USOLTSEV DATED INCORRECTLY PREVIOUSLY RECORDED ON REEL 034677 FRAME 0912. ASSIGNOR(S) HEREBY CONFIRMS THE JANUARY 6, 2014.
Assignors
1
LECERF, BRUNO
Exec Dt:
12/17/2014
2
USOVA, ZINAIDA YURIEVNA
Exec Dt:
01/07/2015
3
USOLTSEV, DMITRIY
Exec Dt:
01/06/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160145483
14554866
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:039279/0343   Pages: 14
Recorded: 07/07/2016
Attorney Dkt #:IS14.8539-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, PETER JOHN
Exec Dt:
06/30/2016
2
PENA GONZALEZ, ALEJANDRO ANDRES
Exec Dt:
07/01/2016
3
LECERF, BRUNO
Exec Dt:
05/13/2016
4
USOLTSEV, DMITRIY
Exec Dt:
05/20/2016
5
WANJAU, PAUL
Exec Dt:
07/01/2016
6
VARKEY, JOSEPH
Exec Dt:
06/30/2016
7
KIM, DAVD GEEHYUN
Exec Dt:
06/30/2016
8
GRISANTI, MARIA AUXILIADORA
Exec Dt:
06/30/2016
9
CHANG, SHENG
Exec Dt:
05/24/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738577
US20160024902
14709879
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:039400/0644   Pages: 14
Recorded: 07/20/2016
Attorney Dkt #:IS14.8539-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, PETER JOHN
Exec Dt:
06/30/2016
2
PENA GONZALEZ, ALEJANDRO ANDRES
Exec Dt:
07/01/2016
3
LECERF, BRUNO
Exec Dt:
05/13/2016
4
USOLTSEV, DMITRIY
Exec Dt:
05/20/2016
5
WANJAU, PAUL
Exec Dt:
07/01/2016
6
VARKEY, JOSEPH
Exec Dt:
06/30/2016
7
KIM, DAVID GEEHYUN
Exec Dt:
06/30/2016
8
GRISANTI, MARIA AUXILIADORA
Exec Dt:
06/30/2016
9
CHANG, SHENG
Exec Dt:
05/24/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738577
US20160024902
14709879
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:041468/0771   Pages: 11
Recorded: 03/06/2017
Attorney Dkt #:IS15.0770-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
05/13/2016
2
CLARK, BRIAN D.
Exec Dt:
05/19/2016
3
GU, HONGREN
Exec Dt:
12/08/2016
4
USOLTSEV, DMITRIY
Exec Dt:
05/20/2016
5
MALPANI, RAJGOPAL V.
Exec Dt:
05/19/2016
6
SINOSIC, BRIAN
Exec Dt:
02/28/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170114613
14920607
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:047828/0620   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:IS16.0618-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYO, JOHN THOMAS
Exec Dt:
08/11/2017
2
BOGDAN, ANDREY VLADIMIROVICH
Exec Dt:
08/14/2017
3
KEILERS, ADAM ETHAN
Exec Dt:
09/26/2017
4
USOLTSEV, DMITRIY
Exec Dt:
09/27/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11921248
US20190146115
16308641
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:053928/0433   Pages: 13
Recorded: 09/30/2020
Attorney Dkt #:IS16.1222-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIDMA, KONSTANTIN
Exec Dt:
06/26/2020
2
DUNAEVA, ANNA
Exec Dt:
08/29/2019
3
XIANG, CHANGSHENG
Exec Dt:
10/02/2019
4
GODOY-VARGAS, JAZMIN
Exec Dt:
07/02/2019
5
PANGA, MOHAN KANAKA RAJU
Exec Dt:
06/07/2019
6
MAYO, JOHN THOMAS
Exec Dt:
06/04/2019
7
USOLTSEV, DMITRIY
Exec Dt:
01/20/2020
8
KARIAMPALLY, JACOB
Exec Dt:
07/03/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732179
US20210024807
16982154
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:056610/0849   Pages: 16
Recorded: 06/22/2021
Attorney Dkt #:IS16.1444-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
USOLTSEV, DMITRIY
Exec Dt:
01/20/2020
2
HUANG, JIANGSHUI
Exec Dt:
01/31/2020
3
LUNGWITZ, BERNHARD
Exec Dt:
02/07/2020
4
ORTEGA ANDRADE, JOSE ALBERTO
Exec Dt:
11/06/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220074294
17416957
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/29/2024 10:45 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT