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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 : IGNOVA, MAJA
Total Assignments: 9
Assignment: 1
Reel/Frame:022361/0436   Pages: 8
Recorded: 03/08/2009
Attorney Dkt #:304203.82424(JMS/BRL)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNOVA, MAJA
Exec Dt:
02/03/2009
2
DOWNTON, GEOFF
Exec Dt:
02/24/2009
3
PIROVOLOU, DIMITRIOS
Exec Dt:
02/17/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8783382
US20100175922
12354524
Correspondence name and address
BRIAN R. LANDRY
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02143
Assignment: 2
Reel/Frame:029259/0410   Pages: 6
Recorded: 11/07/2012
Attorney Dkt #:IS11.0577USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEINEDDINE, FIRAS
Exec Dt:
09/05/2012
2
IGNOVA, MAJA
Exec Dt:
09/05/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222308
US20130341090
13530016
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:055749/0214   Pages: 8
Recorded: 03/29/2021
Attorney Dkt #:IS14.9166-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORNBLOWER, PETER
Exec Dt:
03/24/2021
2
HOUGH, STEVEN DAVID
Exec Dt:
06/30/2017
3
IGNOVA, MAJA
Exec Dt:
06/30/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10995604
US20180363444
15780254
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:054612/0664   Pages: 11
Recorded: 12/11/2020
Attorney Dkt #:IS19.1068-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAWLINSON, SARAH LOUISE
Exec Dt:
12/19/2019
2
BHATTACHARYYA, AVIRUP
Exec Dt:
01/02/2020
3
JONES, GEORGE EMLYN
Exec Dt:
12/20/2019
4
WHITMORE, ANDREW
Exec Dt:
12/19/2019
5
IGNOVA, MAJA
Exec Dt:
12/20/2019
6
FARMER, IAN
Exec Dt:
01/06/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210180439
17247399
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:057887/0793   Pages: 16
Recorded: 10/24/2021
Attorney Dkt #:IS18.0170-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUALLEG, RIADH
Exec Dt:
09/30/2021
2
DOWNTON, GEOFFREY CHARLES
Exec Dt:
08/28/2021
3
DEGRANGE, JEAN MARIE
Exec Dt:
08/25/2020
4
VILLAREAL, STEVEN G.
Exec Dt:
08/26/2021
5
IGNOVA, MAJA
Exec Dt:
08/26/2021
6
LI, LING
Exec Dt:
08/06/2020
7
MANTLE, KATHARINE L.
Exec Dt:
08/03/2020
8
YU, TAO
Exec Dt:
09/29/2021
9
YAO, JIN
Exec Dt:
08/24/2021
10
ZHAO, KAI FENG
Exec Dt:
09/30/2021
11
BOLCHOVER, PAUL
Exec Dt:
08/23/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220170359
17441522
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:057909/0532   Pages: 18
Recorded: 10/26/2021
Attorney Dkt #:IS18.0170-US-PCT CORRECTV
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 9TH INVENTOR'S FIRST NAME PREVIOUSLY RECORDED AT REEL: 057887 FRAME: 0793. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
BOUALLEG, RIADH
Exec Dt:
09/30/2021
2
DOWNTON, GEOFFREY CHARLES
Exec Dt:
08/28/2021
3
DEGRANGE, JEAN MARIE
Exec Dt:
08/25/2020
4
VILLAREAL, STEVEN G.
Exec Dt:
08/26/2021
5
IGNOVA, MAJA
Exec Dt:
08/26/2021
6
LI, LING
Exec Dt:
08/06/2020
7
MANTLE, KATHARINE L.
Exec Dt:
08/03/2020
8
YU, TAO
Exec Dt:
09/29/2021
9
YAO, JIA
Exec Dt:
08/24/2021
10
ZHAO, KAI FENG
Exec Dt:
09/30/2021
11
BOLCHOVER, PAUL
Exec Dt:
08/23/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220170359
17441522
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:061491/0340   Pages: 5
Recorded: 10/21/2022
Attorney Dkt #:IS18.1067-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IGNOVA, MAJA
Exec Dt:
11/05/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230130310
18048142
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:059839/0463   Pages: 17
Recorded: 05/06/2022
Attorney Dkt #:IS20.2518-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BA, SAMBA
Exec Dt:
04/12/2022
2
JIANG, LU
Exec Dt:
04/12/2022
3
CHASSARD, ADRIEN
Exec Dt:
04/14/2022
4
HEDLUND, MAGNUS
Exec Dt:
05/03/2022
5
IGNOVA, MAJA
Exec Dt:
04/14/2022
6
KIM, JINSOO
Exec Dt:
04/14/2022
7
YU, TAO
Exec Dt:
04/12/2022
8
TOGHI, FARID
Exec Dt:
04/13/2022
9
SURYADI, HENDRIK
Exec Dt:
04/12/2022
10
LIU, QING
Exec Dt:
04/12/2022
11
MEDINA, DIEGO
Exec Dt:
04/13/2022
12
MANTLE, KATHARINE
Exec Dt:
04/14/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220290550
17653404
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:063337/0966   Pages: 9
Recorded: 04/17/2023
Attorney Dkt #:IS20.2121-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNOVA, MAJA
Exec Dt:
04/14/2022
2
BA, SAMBA
Exec Dt:
01/29/2022
3
MANTLE, KATHARINE
Exec Dt:
01/31/2022
4
BROVKO, EKATERINA
Exec Dt:
04/14/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230392447
18247658
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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Web interface last modified: August 25, 2017 v.2.6
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