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Patent Assignment Assignor Details
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Assignor Name : SHEIRETOV, TODOR K.
Total Assignments: 15
Assignment: 1
Reel/Frame:012126/0740   Pages: 4
Recorded: 08/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR K.
Exec Dt:
08/09/2001
2
ROY, CARL J.
Exec Dt:
08/09/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS 77478
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6629568
US20030024710
09921825
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 2
Reel/Frame:013597/0526   Pages: 6
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR K.
Exec Dt:
12/06/2002
2
POST, ROGER A.
Exec Dt:
12/09/2002
3
ROY, CARL J.
Exec Dt:
12/06/2002
4
CORDERA, JOSEPH F.
Exec Dt:
12/11/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6920936
US20030173076
10321858
Correspondence name and address
MR. WAYNE KANAK
SCHLUMBERGER CONVEYANCE AND DELIVERY
555 INDUSTRIAL BOULEVARD
SUGAR LAND, TEXAS 77478
Assignment: 3
Reel/Frame:014881/0072   Pages: 5
Recorded: 01/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERING, FALK W.
Exec Dt:
12/18/2003
2
SHEIRETOV, TODOR K.
Exec Dt:
12/18/2003
3
EWAN, ROBIN A.
Exec Dt:
12/18/2003
4
FOUBERT, BENOIT A.
Exec Dt:
01/05/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7143843
US20050145415
10751599
Correspondence name and address
SCHLUMBERGER CONVEYANCE
AND DELIVERY
ROBIN NAVA
555 INDUSTRIAL BLVD.
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:016437/0218   Pages: 8
Recorded: 08/23/2005
Attorney Dkt #:25.0324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZANCA, KEVIN
Exec Dt:
06/23/2005
2
DANIEL, RYAN
Exec Dt:
06/29/2005
3
SHEIRETOV, TODOR K.
Exec Dt:
06/23/2005
4
HOWARD, PETE
Exec Dt:
06/23/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407005
US20060278388
11150042
Correspondence name and address
SCHLUMBERGER CONVEYANCE AND DELIVERY
ATTN: ROBIN NAVA
555 INDUSTRIAL BOULEVARD, MD-1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:019801/0553   Pages: 6
Recorded: 09/10/2007
Attorney Dkt #:25.0417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEIRETOV, TODOR K.
Exec Dt:
07/19/2007
2
PRIETO, CECILIA
Exec Dt:
07/19/2007
3
TUNC, GOKTURK
Exec Dt:
07/19/2007
4
HILL, STEPHEN D.
Exec Dt:
07/02/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080066963
11772181
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:020408/0503   Pages: 5
Recorded: 01/24/2008
Attorney Dkt #:25.0429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGUIRRE, FRANZ
Exec Dt:
12/07/2007
2
SHEIRETOV, TODOR K.
Exec Dt:
01/16/2008
3
NELSON, KEITH R.
Exec Dt:
12/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8770303
US20080196901
11936320
Correspondence name and address
DARLA FONSECA
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:021978/0244   Pages: 4
Recorded: 12/15/2008
Attorney Dkt #:25.0452
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTOIS, MICHAEL
Exec Dt:
10/17/2008
2
SHEIRETOV, TODOR K.
Exec Dt:
12/04/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090091278
12246785
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:022558/0622   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7905282
US20090194270
12367593
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:022558/0772   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7896074
US20090194271
12367623
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:022558/0934   Pages: 6
Recorded: 04/17/2009
Attorney Dkt #:25.0481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSONNETTE, HAROLD STEVEN
Exec Dt:
03/11/2009
2
SHEIRETOV, TODOR K.
Exec Dt:
03/12/2009
3
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
02/10/2009
4
MCCOY, MATTHEW
Exec Dt:
02/12/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7874359
US20090194275
12367607
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:040932/0546   Pages: 11
Recorded: 01/10/2017
Attorney Dkt #:IS14.8029-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POYET, JEAN-PIERRE
Exec Dt:
04/03/2015
2
SHEIRETOV, TODOR K.
Exec Dt:
03/11/2015
3
CHATELET, VINCENT
Exec Dt:
03/31/2015
4
FOUCHER, PIERRE-ARNAUD
Exec Dt:
02/04/2015
5
CECCONI, FABIO
Exec Dt:
02/05/2015
6
HERMES, AMIR
Exec Dt:
04/06/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170145760
15318760
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:041286/0262   Pages: 10
Recorded: 02/17/2017
Attorney Dkt #:IS14.8244-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELIU, RODRIGO
Exec Dt:
03/14/2016
2
KLYUZHEV, MAXIM ALEKSEEVICH
Exec Dt:
03/22/2016
3
SHEIRETOV, TODOR K.
Exec Dt:
01/13/2017
4
FOUCHER, PIERRE-ARNAUD
Exec Dt:
02/26/2016
5
YANG, XUEDONG
Exec Dt:
03/22/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9685891
US20150270759
14659661
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:044113/0916   Pages: 10
Recorded: 11/14/2017
Attorney Dkt #:IS14.8001-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOUCHER, PIERRE-ARNAUD
Exec Dt:
02/26/2016
2
SHEIRETOV, TODOR K.
Exec Dt:
11/01/2017
3
GIEM, GREGORY J.
Exec Dt:
02/22/2016
4
TEURLAY, LUCAS
Exec Dt:
03/22/2016
5
SMITH, QUENTIN
Exec Dt:
11/09/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9850724
US20160290047
14677848
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:045433/0975   Pages: 8
Recorded: 04/04/2018
Attorney Dkt #:IS12.2741-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOUCHER, PIERRE-ARNAUD
Exec Dt:
12/08/2017
2
BILLINGHAM, MATTHEW
Exec Dt:
06/09/2015
3
SHEIRETOV, TODOR K.
Exec Dt:
11/14/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160237812
15025870
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:065378/0297   Pages: 8
Recorded: 10/28/2023
Attorney Dkt #:IS21.3502-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATANGURI, SUMAN
Exec Dt:
08/24/2022
2
SHEIRETOV, TODOR K.
Exec Dt:
08/30/2023
3
BOULANGER, BRUCE
Exec Dt:
08/24/2022
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952856
US20220389784
17805146
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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