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Patent Assignment Assignor Details
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Assignor Name : SHEIRETOV, TODOR
Total Assignments: 13
Assignment: 1
Reel/Frame:018046/0174   Pages: 7
Recorded: 08/03/2006
Attorney Dkt #:25.0367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINEZ, RUBEN
Exec Dt:
07/14/2006
2
BILLINGHAM, MATTHEW
Exec Dt:
07/05/2006
3
SHEIRETOV, TODOR
Exec Dt:
07/31/2006
4
BEGUIN, PAUL
Exec Dt:
07/10/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7607478
US20070251687
11380690
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:030253/0822   Pages: 7
Recorded: 04/19/2013
Attorney Dkt #:25.0367-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINEZ, RUBEN
Exec Dt:
07/14/2006
2
BILLINGHAM, MATTHEW
Exec Dt:
07/05/2006
3
SHEIRETOV, TODOR
Exec Dt:
07/31/2006
4
BEGUIN, PAUL
Exec Dt:
07/10/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220541
US20100006279
12562672
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:019508/0086   Pages: 8
Recorded: 07/02/2007
Attorney Dkt #:20.3071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR
Exec Dt:
07/02/2007
2
MCCOY, MATTHEW
Exec Dt:
05/17/2007
3
DEL CAMPO, CHRIS
Exec Dt:
05/30/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661475
US20080202767
11753192
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:032209/0843   Pages: 7
Recorded: 02/13/2014
Attorney Dkt #:IS12.2718-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, KEITH R.
Exec Dt:
12/11/2013
2
SHEIRETOV, TODOR
Exec Dt:
12/13/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115793
US20150105219
14054386
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:033839/0018   Pages: 13
Recorded: 09/29/2014
Attorney Dkt #:IS13.4402-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR
Exec Dt:
09/08/2014
2
DUSSAN V., ELIZABETH B.
Exec Dt:
09/29/2014
3
BLAKE, SARAH
Exec Dt:
09/25/2014
4
JENSEN, MICHAEL
Exec Dt:
09/08/2014
5
HERBST, NEIL
Exec Dt:
09/08/2014
6
AGUIRRE, FRANZ
Exec Dt:
09/08/2014
7
EWAN, ROBIN
Exec Dt:
08/29/2014
8
SAAVEDRA, EZEQUIEL
Exec Dt:
09/08/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160032711
14448818
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:038272/0463   Pages: 9
Recorded: 04/13/2016
Attorney Dkt #:IS14.8038-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR
Exec Dt:
03/30/2016
2
SARIAN, SERKO
Exec Dt:
04/11/2016
3
AGUIRRE, FRANZ
Exec Dt:
04/06/2016
4
BATTULA, ARVIND
Exec Dt:
04/12/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170138140
14944520
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:040654/0103   Pages: 8
Recorded: 12/19/2016
Attorney Dkt #:IS15.1423-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACDOUGALL, THOMAS
Exec Dt:
09/26/2016
2
MILKOVISCH, MARK
Exec Dt:
09/26/2016
3
SHEIRETOV, TODOR
Exec Dt:
09/26/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544657
US20170370189
15191575
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:050724/0122   Pages: 10
Recorded: 10/16/2019
Attorney Dkt #:IS17.0799-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLICARD, CLAIRE
Exec Dt:
01/09/2018
2
ELSTROP, STEPHANIE
Exec Dt:
01/09/2018
3
STEPHAN RIVAS, CAROLINE
Exec Dt:
03/06/2018
4
SHEIRETOV, TODOR
Exec Dt:
01/09/2018
5
TAIWO, ADEBAYO
Exec Dt:
01/09/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907427
US20190169946
15830084
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:051075/0442   Pages: 9
Recorded: 11/21/2019
Attorney Dkt #:IS17.0800-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLICARD, CLAIRE
Exec Dt:
01/09/2018
2
ELSTROP, STEPHANIE
Exec Dt:
10/09/2019
3
STEPHAN RIVAS, CAROLINE
Exec Dt:
11/11/2019
4
SHEIRETOV, TODOR
Exec Dt:
01/09/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760362
US20190169947
15830132
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:052857/0048   Pages: 14
Recorded: 06/05/2020
Attorney Dkt #:IS17.0696-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESENBORN, ROBERT KYLE
Exec Dt:
10/03/2018
2
DRESEL, MATTHEW
Exec Dt:
10/27/2018
3
GOURMELON, PIERRE OLIVIER
Exec Dt:
10/02/2018
4
MENNEM, REX
Exec Dt:
10/18/2019
5
BILLINGHAM, MATTHEW
Exec Dt:
10/03/2018
6
SHEIRETOV, TODOR
Exec Dt:
10/08/2018
7
LANDSIEDEL, NATHAN
Exec Dt:
10/02/2018
8
COUBLE, YOANN
Exec Dt:
10/21/2019
9
DUPREE, WADE
Exec Dt:
12/16/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11536107
US20200332615
16649478
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:049575/0434   Pages: 11
Recorded: 06/25/2019
Attorney Dkt #:IS16.1076-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAUCHIEN, THOMAS
Exec Dt:
06/10/2019
2
MILKOVISCH, MARK
Exec Dt:
01/22/2019
3
WESTPHAL, ANTHONY
Exec Dt:
06/06/2019
4
CHRISTA, BRANDON
Exec Dt:
06/07/2019
5
SHEIRETOV, TODOR
Exec Dt:
06/13/2019
6
DUPREE, WADE
Exec Dt:
06/07/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248427
US20200040679
16222620
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:054717/0023   Pages: 8
Recorded: 12/22/2020
Attorney Dkt #:IS18.0624-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR
Exec Dt:
10/28/2019
2
DRESEL, MATTHEW
Exec Dt:
07/10/2019
3
LANDSIEDEL, NATHAN
Exec Dt:
08/19/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210254422
17253642
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:062321/0277   Pages: 14
Recorded: 01/10/2023
Attorney Dkt #:IS21.3573-US-PSP/US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASASSA, JOSEPH MATTHEW
Exec Dt:
07/20/2021
2
SHEIRETOV, TODOR
Exec Dt:
12/06/2022
3
WURTZ, JOSHUA
Exec Dt:
12/08/2022
4
DIONISIO, ALBERT
Exec Dt:
07/20/2021
5
WIESENBORN, ROBERT KYLE
Exec Dt:
01/04/2023
6
STEVENSON, PHILIP
Exec Dt:
09/09/2021
7
ENGEL, DAVID
Exec Dt:
08/05/2021
8
GIEM, GREGORY JAY
Exec Dt:
08/30/2021
9
KLYUZHEV, MAXIM ALEKSEEVICH
Exec Dt:
08/10/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220412179
17809056
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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