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Patent Assignment Assignor Details
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Assignor Name : VARKEY, JOSEPH
Total Assignments: 100
Assignment: 1
Reel/Frame:015578/0606   Pages: 9
Recorded: 01/18/2005
Attorney Dkt #:25.0238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/30/2004
2
MYDUR, RAVICHARAN
Exec Dt:
09/30/2004
3
SAIT, NOOR
Exec Dt:
12/07/2004
4
KUNATHIKOM, SUMITRA
Exec Dt:
09/30/2004
5
DARPI, MONICA
Exec Dt:
09/30/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7324730
US20060045442
10931736
Correspondence name and address
SCHLUMBERGER CONVEYANCE AND DELIVERY
ATTN: ROBIN NAVA
555 INDUSTRIAL BOULEVARD, MD-1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:015441/0584   Pages: 4
Recorded: 12/13/2004
Attorney Dkt #:25.0307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BYONG JUN
Exec Dt:
09/29/2004
2
VARKEY, JOSEPH
Exec Dt:
12/03/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
555 INDUSTRIAL BLVD
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060065429
10952089
Correspondence name and address
SCHLUMBERGER CONVEYANCE AND DELIVERY
ATTN: ROBIN NAVA
555 INDUSTRIAL BOULEVARD, MD-1
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:015999/0764   Pages: 8
Recorded: 05/11/2005
Attorney Dkt #:250309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/06/2005
2
KIM, BYONG
Exec Dt:
04/06/2005
3
SRIDHAR, GARUD
Exec Dt:
04/06/2005
4
SAIT, NOOR
Exec Dt:
04/22/2005
5
FULIN, WAYNE
Exec Dt:
04/06/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DR. MD 1
SUGAR LAND, TEXAS 77469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7170007
US20060151194
11033698
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:017616/0869   Pages: 6
Recorded: 05/15/2006
Attorney Dkt #:25.0368
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/13/2006
2
SRIDHAR, GARUD
Exec Dt:
02/13/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7259331
US20070158095
11330957
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:017614/0656   Pages: 6
Recorded: 05/15/2006
Attorney Dkt #:25.0278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/12/2006
2
SRIDHAR, GARUD
Exec Dt:
05/05/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7462781
US20070000682
11279518
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:017614/0718   Pages: 4
Recorded: 05/15/2006
Attorney Dkt #:25.0335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
05/12/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7920765
US20060280412
11279336
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:017615/0079   Pages: 4
Recorded: 05/15/2006
Attorney Dkt #:25.0330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
05/12/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8000572
US20060260739
11384884
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:018234/0585   Pages: 7
Recorded: 09/12/2006
Attorney Dkt #:25.0377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/12/2006
2
SRIDHAR, GARUD
Exec Dt:
05/05/2006
3
COLLINS, ANTHONY
Exec Dt:
06/02/2006
4
FULIN, WAYNE
Exec Dt:
05/23/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070003780
11380325
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:018439/0794   Pages: 5
Recorded: 10/26/2006
Attorney Dkt #:25.0346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/26/2006
2
SRIDHAR, GARUD
Exec Dt:
10/12/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080031578
11461943
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:018415/0955   Pages: 3
Recorded: 10/20/2006
Attorney Dkt #:25.0415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
10/19/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294787
US20070102186
11469612
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:018429/0089   Pages: 3
Recorded: 10/24/2006
Attorney Dkt #:25.0424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
10/19/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7465876
US20070044993
11532692
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:018500/0954   Pages: 3
Recorded: 11/09/2006
Attorney Dkt #:25.0416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
10/19/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7326854
US20070044991
11469642
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 13
Reel/Frame:018748/0793   Pages: 7
Recorded: 01/11/2007
Attorney Dkt #:25.0405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/08/2006
2
SINGH, ANIL
Exec Dt:
12/08/2006
3
KIM, BYONG JUN
Exec Dt:
11/28/2006
4
HERNANDEZ, VLADIMIR
Exec Dt:
11/27/2006
5
NIMCHAN, SHANNON
Exec Dt:
11/27/2006
6
TABALAN, DAN
Exec Dt:
11/28/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7603011
US20080118209
11561549
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 14
Reel/Frame:018831/0484   Pages: 5
Recorded: 01/31/2007
Attorney Dkt #:25.0277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/08/2006
2
KIM, BYONG JUN
Exec Dt:
12/04/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7541545
US20080128152
11565397
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:018811/0431   Pages: 5
Recorded: 01/26/2007
Attorney Dkt #:25.0293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
01/11/2007
2
SRIDHAR, GARUD
Exec Dt:
11/27/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7402753
US20070107928
11561646
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 16
Reel/Frame:019043/0577   Pages: 5
Recorded: 03/21/2007
Attorney Dkt #:25.0408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLIS, VLADIMIR HERNANDEZ
Exec Dt:
03/05/2007
2
RAMOS, ROGERIO T
Exec Dt:
03/05/2007
3
VARKEY, JOSEPH
Exec Dt:
03/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7593115
US20080204703
11680271
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 17
Reel/Frame:019514/0249   Pages: 6
Recorded: 07/03/2007
Attorney Dkt #:25.0425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/24/2007
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
05/24/2007
3
MOUFARREJ, MARWAN
Exec Dt:
05/27/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8929702
US20080289851
11751349
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 18
Reel/Frame:019922/0425   Pages: 6
Recorded: 10/04/2007
Attorney Dkt #:25.0423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/10/2007
2
WIJNBERG, WILLEM A.
Exec Dt:
08/01/2007
3
MORRISON, MONTIE W.
Exec Dt:
08/01/2007
4
CHANG, SHENG
Exec Dt:
07/31/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8069879
US20080066822
11830908
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 19
Reel/Frame:020644/0583   Pages: 8
Recorded: 03/13/2008
Attorney Dkt #:25.0309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/10/2007
2
KIM, BYONG JUN
Exec Dt:
07/30/2007
3
SRIDHAR, GARUD
Exec Dt:
07/27/2007
4
SAIT, NOOR
Exec Dt:
07/28/2007
5
FULIN, WAYNE
Exec Dt:
07/27/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7586042
US20080156517
11813755
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 20
Reel/Frame:020065/0028   Pages: 5
Recorded: 11/05/2007
Attorney Dkt #:25.0406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
11/01/2007
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
09/18/2007
3
HERNANDEZ-MARTI, RAMON
Exec Dt:
09/20/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763802
US20080236867
11847859
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:020297/0477   Pages: 3
Recorded: 12/28/2007
Attorney Dkt #:25.0454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
11/28/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7769251
US20090123119
11938395
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 22
Reel/Frame:020301/0749   Pages: 6
Recorded: 12/28/2007
Attorney Dkt #:25.0426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
11/20/2007
2
MORRISON, MONTIE W.
Exec Dt:
11/29/2007
3
WIJNBERG, WILLEM A.
Exec Dt:
11/29/2007
4
CHANG, SHENG
Exec Dt:
11/05/2007
5
VARKEY, JOSEPH
Exec Dt:
11/28/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7730936
US20080185138
11933550
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 23
Reel/Frame:020356/0466   Pages: 3
Recorded: 01/11/2008
Attorney Dkt #:25.0384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
11/28/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7496258
NONE
11937722
Correspondence name and address
DARLA FONSECA
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 24
Reel/Frame:020558/0013   Pages: 6
Recorded: 02/26/2008
Attorney Dkt #:25.0431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
01/22/2008
2
KIM, BYONG JUN
Exec Dt:
12/12/2007
3
HOWARD, PETE
Exec Dt:
02/18/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7714231
US20080191575
11951818
Correspondence name and address
DARLA FONSECA
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 25
Reel/Frame:021307/0957   Pages: 6
Recorded: 07/29/2008
Attorney Dkt #:25.0440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/20/2008
2
KIM, BYONG JUN
Exec Dt:
06/17/2008
3
YUN, JUSHIK
Exec Dt:
06/17/2008
4
WIJNBERG, WILLEM A.
Exec Dt:
06/18/2008
5
MORRISON, MONTIE W.
Exec Dt:
06/19/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915532
US20080302556
12135015
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 26
Reel/Frame:021441/0729   Pages: 4
Recorded: 08/26/2008
Attorney Dkt #:25.0439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/20/2008
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
08/22/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7860362
US20090046983
12135002
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 27
Reel/Frame:021345/0123   Pages: 6
Recorded: 08/06/2008
Attorney Dkt #:25.0444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
07/17/2008
2
FITZGERALD, PETER
Exec Dt:
07/28/2008
3
ARDIC, HIFZI
Exec Dt:
07/11/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7874372
US20090020294
12170512
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 28
Reel/Frame:021457/0243   Pages: 3
Recorded: 08/28/2008
Attorney Dkt #:25.0445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
08/27/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7934311
US20090038149
12183207
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 29
Reel/Frame:022020/0115   Pages: 3
Recorded: 12/23/2008
Attorney Dkt #:25.0512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
11/25/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793409
US20090089998
12260646
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 30
Reel/Frame:022531/0725   Pages: 8
Recorded: 04/10/2009
Attorney Dkt #:25.0455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
11/25/2008
2
KIM, BYONG JUN
Exec Dt:
11/01/2008
3
SRIDHAR, GARUD
Exec Dt:
10/31/2008
4
FULIN, WAYNE
Exec Dt:
11/11/2008
5
SAIT, NOOR F.
Exec Dt:
03/05/2009
6
BILLINGHAM, MATTHEW
Exec Dt:
02/18/2009
7
SBORDONE, ANDREA
Exec Dt:
04/07/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8413723
US20090145610
12252553
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 31
Reel/Frame:021980/0088   Pages: 5
Recorded: 12/15/2008
Attorney Dkt #:25.0459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/05/2008
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
12/03/2008
3
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
12/03/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090139744
12277693
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 32
Reel/Frame:022144/0602   Pages: 5
Recorded: 01/23/2009
Attorney Dkt #:25.0471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
01/15/2009
2
PROTASOV, VADIM
Exec Dt:
01/05/2009
3
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
01/05/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090194314
12346155
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 33
Reel/Frame:022278/0178   Pages: 10
Recorded: 02/18/2009
Attorney Dkt #:89.0562D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOWLING, MICHAEL A.
Exec Dt:
02/16/2009
2
KAMPHAUS, JASON
Exec Dt:
02/13/2009
3
SUKIANTO, HARRYSON
Exec Dt:
02/13/2009
4
DOREL, ALAIN P.
Exec Dt:
02/17/2009
5
VARKEY, JOSEPH
Exec Dt:
02/17/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127835
US20100206544
12388323
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 34
Reel/Frame:022279/0401   Pages: 10
Recorded: 02/18/2009
Attorney Dkt #:89.0562C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOWLING, MICHAEL A.
Exec Dt:
02/16/2009
2
KAMPHAUS, JASON
Exec Dt:
02/13/2009
3
SUKIANTO, HARRYSON
Exec Dt:
02/13/2009
4
DOREL, ALAIN P.
Exec Dt:
02/17/2009
5
VARKEY, JOSEPH
Exec Dt:
02/17/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7980311
US20100206568
12388211
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 35
Reel/Frame:022313/0903   Pages: 8
Recorded: 02/26/2009
Attorney Dkt #:25.0474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLAN, PETER
Exec Dt:
02/16/2009
2
VARKEY, JOSEPH
Exec Dt:
02/17/2009
3
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
02/10/2009
4
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
02/10/2009
5
SMITS, JAN W.
Exec Dt:
02/11/2009
6
ARDIC, HIFZI
Exec Dt:
02/11/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8697992
US20090194296
12356599
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 36
Reel/Frame:022513/0105   Pages: 8
Recorded: 04/07/2009
Attorney Dkt #:25.0475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/17/2009
2
HERNANDEZ-SOLIS, VLADIMIR
Exec Dt:
02/17/2009
3
SIMANJUNTAK, SURYA
Exec Dt:
02/20/2009
4
PROTASOV, VADIM
Exec Dt:
02/17/2009
5
KIM, BYONG JUN
Exec Dt:
02/17/2009
6
YUN, JUSHIK
Exec Dt:
02/20/2009
7
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
02/19/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7912333
US20090196557
12365200
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 37
Reel/Frame:022604/0536   Pages: 6
Recorded: 04/28/2009
Attorney Dkt #:25.0467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/22/2009
2
YUN, JUSHIK
Exec Dt:
04/02/2009
3
KIM, BYONG JUN
Exec Dt:
04/20/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8913863
US20090242194
12409568
Correspondence name and address
DAVID CATE
555 INDUSTRIAL BLVD
SUGAR LAND, TX 77478
Assignment: 38
Reel/Frame:022870/0739   Pages: 7
Recorded: 06/24/2009
Attorney Dkt #:25.0470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/11/2009
2
CHANG, SHENG
Exec Dt:
05/06/2009
3
KIM, BYONG JUN
Exec Dt:
05/09/2009
4
YUN, JUSHIK
Exec Dt:
05/01/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9412492
US20100263904
12425439
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 39
Reel/Frame:022873/0328   Pages: 5
Recorded: 06/25/2009
Attorney Dkt #:25.0490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/11/2009
2
CHANG, SHENG
Exec Dt:
06/08/2009
3
PROTASOV, VADIM
Exec Dt:
06/04/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969726
US20090283295
12465769
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 40
Reel/Frame:023833/0642   Pages: 4
Recorded: 01/22/2010
Attorney Dkt #:25.0554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/17/2009
2
SRIDHAR, GARUD
Exec Dt:
12/28/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9201207
US20100116510
12623304
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 41
Reel/Frame:024603/0529   Pages: 5
Recorded: 06/28/2010
Attorney Dkt #:25.0526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARFANI, UMAIR
Exec Dt:
05/28/2010
2
ROOKS, ALVIN
Exec Dt:
05/10/2010
3
VARKEY, JOSEPH
Exec Dt:
06/28/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100262384
12755161
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 42
Reel/Frame:024607/0014   Pages: 6
Recorded: 06/29/2010
Attorney Dkt #:25.0530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/28/2010
2
PROTASOV, VADIM
Exec Dt:
05/04/2010
3
YUN, JUSHIK
Exec Dt:
05/04/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8863830
US20100258323
12723120
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 43
Reel/Frame:025124/0614   Pages: 6
Recorded: 10/12/2010
Attorney Dkt #:25.0539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/04/2010
2
LIU, ZHANKE
Exec Dt:
09/28/2010
3
GAMBIER, PHILIPPE
Exec Dt:
09/28/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8607868
US20110042090
12856776
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 44
Reel/Frame:026393/0081   Pages: 5
Recorded: 06/06/2011
Attorney Dkt #:89.0625-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
05/31/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110278062
13107252
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
BLDG. 14
ROSHARON, TX 77583
Assignment: 45
Reel/Frame:026652/0109   Pages: 11
Recorded: 07/26/2011
Attorney Dkt #:25.0519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/06/2011
2
ROSS, ALLAN D.
Exec Dt:
06/06/2011
3
ARDIC, HIFZI
Exec Dt:
03/29/2011
4
WIJNBERG, WILLEM A.
Exec Dt:
04/01/2011
5
YUN, JUSHIK
Exec Dt:
03/21/2011
6
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
06/15/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8726980
US20110240312
13034254
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE RD, BLDG. 14
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 46
Reel/Frame:026776/0110   Pages: 8
Recorded: 08/19/2011
Attorney Dkt #:89.0626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULER, BARRY LEE
Exec Dt:
08/18/2011
2
VARKEY, JOSEPH
Exec Dt:
08/18/2011
3
MORRISON, MONTIE W
Exec Dt:
08/18/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074592
US20110297397
13116550
Correspondence name and address
SHIRLEY Y JONES
14910 AIRLINE ROAD
BLDG. 14
ROSHARON, TX 77583
Assignment: 47
Reel/Frame:027501/0063   Pages: 9
Recorded: 01/09/2012
Attorney Dkt #:25.0571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/21/2011
2
PROTASOV, VADIM
Exec Dt:
12/08/2011
3
YUN, JUSHIK
Exec Dt:
12/08/2011
4
CHANG, SHENG
Exec Dt:
12/21/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901425
US20120097419
13271577
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION - HC
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 48
Reel/Frame:028099/0977   Pages: 8
Recorded: 04/24/2012
Attorney Dkt #:68.1036-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASAK, DAVASMITA
Exec Dt:
03/28/2012
2
VARKEY, JOSEPH
Exec Dt:
04/16/2012
3
MEYYAPPAN, RAMASWAMY
Exec Dt:
03/12/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024189
US20120325514
13354607
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 49
Reel/Frame:028180/0480   Pages: 5
Recorded: 05/09/2012
Attorney Dkt #:25.0543-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
04/17/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9027657
US20120222869
13497142
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION - HC
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 50
Reel/Frame:029948/0607   Pages: 9
Recorded: 03/08/2013
Attorney Dkt #:25.0568-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/20/2013
2
YUN, JUSHIK
Exec Dt:
02/14/2013
3
UNAL, BURCU
Exec Dt:
02/14/2013
4
VANEGAS, RICARDO
Exec Dt:
02/13/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9248473
US20130233587
13695233
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 51
Reel/Frame:029995/0691   Pages: 8
Recorded: 03/14/2013
Attorney Dkt #:25.0570-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/20/2013
2
YUN, JUSHIK
Exec Dt:
02/20/2013
3
UNAL, BURCU
Exec Dt:
02/20/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9368260
US20130206314
13702919
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 52
Reel/Frame:032142/0355   Pages: 10
Recorded: 01/30/2014
Attorney Dkt #:25.0570-US-PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE WRONG SERIAL NUMBER 12702919, WHICH SHOULD BE SERIAL NUMBER 13702919 PREVIOUSLY RECORDED ON REEL 029995 FRAME 0691. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/20/2013
2
YUN, JUSHIK
Exec Dt:
02/20/2013
3
UNAL, BURCU
Exec Dt:
02/20/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9368260
US20130206314
13702919
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 53
Reel/Frame:030380/0330   Pages: 9
Recorded: 05/09/2013
Attorney Dkt #:25.0573-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/12/2013
2
YUN, JUSHIK
Exec Dt:
04/12/2013
3
PROTASOV, VADIM
Exec Dt:
04/15/2013
4
CHANG, SHENG
Exec Dt:
04/12/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150037581
13811887
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND
ROOM 4720
HOUSTON, TX 77042
Assignment: 54
Reel/Frame:030380/0363   Pages: 7
Recorded: 05/09/2013
Attorney Dkt #:25.0574-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/12/2013
2
PROTASOV, VADIM
Exec Dt:
04/15/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9484132
US20130202259
13811899
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND
ROOM 4720
HOUSTON, TX 77042
Assignment: 55
Reel/Frame:030437/0454   Pages: 7
Recorded: 05/17/2013
Attorney Dkt #:25.0575-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/17/2013
2
PROTASOV, VADIM
Exec Dt:
05/02/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9846289
US20130227837
13821950
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 56
Reel/Frame:033135/0540   Pages: 8
Recorded: 06/19/2014
Attorney Dkt #:IS11.0255-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/17/2013
2
SCHULER, BARRY LEE
Exec Dt:
05/21/2013
3
KAMPS, JEFFREY JOSEPH
Exec Dt:
06/05/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140166270
13801698
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 57
Reel/Frame:031709/0563   Pages: 7
Recorded: 12/03/2013
Attorney Dkt #:IS12.2499USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/31/2013
2
CHANG, SHENG
Exec Dt:
10/31/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9638021
US20140158380
14093516
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 58
Reel/Frame:031956/0533   Pages: 6
Recorded: 01/14/2014
Attorney Dkt #:IS12.3165USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
10/31/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140102749
14053602
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 59
Reel/Frame:032341/0248   Pages: 7
Recorded: 03/04/2014
Attorney Dkt #:IS12.2065-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/19/2014
2
CHANG, SHENG
Exec Dt:
02/19/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150122541
14072281
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 60
Reel/Frame:032410/0939   Pages: 10
Recorded: 03/12/2014
Attorney Dkt #:IS13.3724-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/19/2014
2
CHANG, SHENG
Exec Dt:
02/19/2014
3
HUANG, QINGDI
Exec Dt:
02/21/2014
4
ALTINTAS, BURCU UNAL
Exec Dt:
02/21/2014
5
WIJNBERG, WILLEM A.
Exec Dt:
02/21/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150155074
14096863
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 61
Reel/Frame:032730/0435   Pages: 5
Recorded: 04/22/2014
Attorney Dkt #:IS13.3792-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
04/22/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150083439
14033313
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 62
Reel/Frame:033597/0292   Pages: 13
Recorded: 08/24/2014
Attorney Dkt #:IS10.0988-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/08/2014
2
WIJNBERG, WILLEM A.
Exec Dt:
06/04/2014
3
SIMANJUNTAK, SURYA
Exec Dt:
06/16/2014
4
CHANG, SHENG
Exec Dt:
06/04/2014
5
YUN, JUSHIK
Exec Dt:
07/09/2014
6
ALTINTAS, BURCU UNAL
Exec Dt:
06/13/2014
7
KIM, DAVID
Exec Dt:
06/06/2014
8
GRISANTI VIGOUROUX, MARIA AUXILIADORA
Exec Dt:
06/06/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087717
US20140367121
14352394
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 63
Reel/Frame:033736/0063   Pages: 10
Recorded: 09/15/2014
Attorney Dkt #:IS10.0307-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/09/2014
2
YUN, JUSHIK
Exec Dt:
08/29/2014
3
CHANG, SHENG
Exec Dt:
09/08/2014
4
ALTINTAS, BURCU UNAL
Exec Dt:
09/09/2014
5
VANEGAS, RICARDO
Exec Dt:
09/02/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140311758
14359002
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 64
Reel/Frame:033976/0522   Pages: 8
Recorded: 10/18/2014
Attorney Dkt #:IS13.3430-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/09/2014
2
PROTASOV, VADIM
Exec Dt:
09/10/2014
3
YOUNT, WILLIAM
Exec Dt:
10/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150047858
14460226
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 65
Reel/Frame:034011/0851   Pages: 10
Recorded: 10/23/2014
Attorney Dkt #:IS14.9169-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGHES, TREVOR
Exec Dt:
10/16/2014
2
VARKEY, JOSEPH
Exec Dt:
10/21/2014
3
PROTASOV, VADIM
Exec Dt:
10/10/2014
4
BARMATOV, EVGENY
Exec Dt:
10/16/2014
5
WANJAU, PAUL
Exec Dt:
10/20/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9446565
US20160059519
14470708
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 66
Reel/Frame:034848/0702   Pages: 10
Recorded: 01/29/2015
Attorney Dkt #:IS13.4473-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
12/16/2014
2
ALTINTAS, BURCU UNAL
Exec Dt:
01/28/2015
3
YANG, DONG
Exec Dt:
12/09/2014
4
CHANG, SHENG
Exec Dt:
01/07/2015
5
HUANG, QINGDI
Exec Dt:
01/28/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679677
US20150136440
14546644
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 67
Reel/Frame:034912/0906   Pages: 9
Recorded: 02/07/2015
Attorney Dkt #:IS10.0559-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/02/2015
2
CHANG, SHENG
Exec Dt:
01/07/2015
3
PROTASOV, VADIM
Exec Dt:
01/08/2015
4
LOZANO-GENDREAU, JOSE RAMON
Exec Dt:
01/30/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10062476
US20150170799
14408022
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 68
Reel/Frame:035038/0046   Pages: 10
Recorded: 02/26/2015
Attorney Dkt #:25.0571A-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/25/2015
2
PROTASOV, VADIM
Exec Dt:
02/25/2015
3
YUN, JUSHIK
Exec Dt:
02/26/2015
4
CHANG, SHENG
Exec Dt:
02/25/2015
5
ALTINTAS, BURCU UNAL
Exec Dt:
02/25/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150155073
14615065
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 69
Reel/Frame:035980/0477   Pages: 10
Recorded: 06/20/2015
Attorney Dkt #:IS12.3106-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/07/2015
2
ALTINTAS, BURCU UNAL
Exec Dt:
05/01/2014
3
CHANG, SHENG
Exec Dt:
06/04/2014
4
GARBER, MATTHEW
Exec Dt:
06/11/2015
5
SCARSDALE, KEVIN T.
Exec Dt:
02/20/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140190706
14145888
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 70
Reel/Frame:037041/0931   Pages: 8
Recorded: 11/15/2015
Attorney Dkt #:IS13.3429-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
05/07/2015
2
PROTASOV, VADIM
Exec Dt:
05/19/2015
3
BISSONNETTE, HAROLD S.
Exec Dt:
05/11/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10689916
US20160060967
14787324
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 71
Reel/Frame:037221/0134   Pages: 5
Recorded: 12/07/2015
Attorney Dkt #:IS12.3033-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VARKEY, JOSEPH
Exec Dt:
05/07/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10648249
US20160186507
14890568
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 72
Reel/Frame:038124/0660   Pages: 10
Recorded: 03/29/2016
Attorney Dkt #:IS14.8580-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANJAU, PAUL
Exec Dt:
03/13/2015
2
VARKEY, JOSEPH
Exec Dt:
05/29/2015
3
KIM, DAVID
Exec Dt:
05/06/2015
4
GRISANTI, MARIA
Exec Dt:
05/20/2015
5
CHANG, SHENG
Exec Dt:
03/18/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10001613
US20160025945
14628732
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 73
Reel/Frame:043427/0854   Pages: 8
Recorded: 08/29/2017
Attorney Dkt #:IS14.8834-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
02/15/2016
2
KIM, DAVID GEEHYUN
Exec Dt:
10/14/2015
3
GRISANTI, MARIA AUXILIADORA
Exec Dt:
01/21/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725468
US20180073310
15546207
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 74
Reel/Frame:038108/0645   Pages: 11
Recorded: 03/28/2016
Attorney Dkt #:IS13.3021-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/04/2016
2
KIM, DAVID
Exec Dt:
02/26/2016
3
GRISANTI, MARIA
Exec Dt:
02/26/2016
4
MORRISON, MONTIE W.
Exec Dt:
02/23/2016
5
ALTINTAS, BURCU UNAL
Exec Dt:
03/03/2016
6
CHANG, SHENG
Exec Dt:
02/23/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11268329
US20160222736
14917630
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 75
Reel/Frame:038071/0777   Pages: 11
Recorded: 03/22/2016
Attorney Dkt #:IS14.8053-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
HUANG, QINGDI
Exec Dt:
02/16/2016
5
KAMPS, JEFFREY JOSEPH
Exec Dt:
03/22/2016
6
WANJAU, PAUL
Exec Dt:
03/22/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170004905
14788535
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 76
Reel/Frame:038072/0326   Pages: 10
Recorded: 03/22/2016
Attorney Dkt #:IS14.8073-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
WIJNBERG, WILLEM
Exec Dt:
02/08/2016
5
HUANG, QINGDI
Exec Dt:
03/22/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9859037
US20150294763
14683002
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 77
Reel/Frame:038072/0748   Pages: 11
Recorded: 03/22/2016
Attorney Dkt #:IS13.3723-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/22/2016
2
CHANG, SHENG
Exec Dt:
02/23/2016
3
ALTINTAS, BURCU UNAL
Exec Dt:
03/22/2016
4
WIJNBERG, WILLEM
Exec Dt:
02/08/2016
5
HUANG, QINGDI
Exec Dt:
03/22/2016
6
YUN, JUSHIK
Exec Dt:
02/05/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9767938
US20150294762
14682956
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 78
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: 79
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: 80
Reel/Frame:039863/0612   Pages: 11
Recorded: 09/27/2016
Attorney Dkt #:IS13.3354-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
06/30/2016
2
ALTINTAS, BURCU UNAL
Exec Dt:
06/24/2016
3
YUN, JUSHIK
Exec Dt:
06/24/2016
4
YANG, DONG
Exec Dt:
08/19/2016
5
CHANG, SHENG
Exec Dt:
06/23/2016
6
SINGH, RAMNIK
Exec Dt:
06/24/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10037836
US20160293298
14678270
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 81
Reel/Frame:046357/0457   Pages: 12
Recorded: 07/16/2018
Attorney Dkt #:IS16.1347-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
01/16/2017
2
HUANG, QINGDI
Exec Dt:
01/04/2017
3
ALTINTAS, BURCU
Exec Dt:
06/07/2018
4
CHANG, SHENG
Exec Dt:
01/04/2017
5
SLADECEK, PATRICK
Exec Dt:
01/16/2017
6
OLIVEIRA, CELSO
Exec Dt:
01/04/2017
7
TRAN, TAM
Exec Dt:
01/16/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10297365
US20180122533
15339326
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 82
Reel/Frame:045976/0896   Pages: 10
Recorded: 06/04/2018
Attorney Dkt #:IS16.0793-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/18/2018
2
GRISANTI, MARIA
Exec Dt:
05/03/2018
3
WANJAU, PAUL
Exec Dt:
02/02/2017
4
KIM, DAVID
Exec Dt:
04/25/2018
5
UNDERHILL, WILLIAM BRIAN
Exec Dt:
02/03/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472910
US20180179840
15392193
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 83
Reel/Frame:049662/0425   Pages: 10
Recorded: 07/03/2019
Attorney Dkt #:IS17.0483-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
04/18/2018
2
WIJNBERG, WILLEM
Exec Dt:
08/08/2017
3
GRISANTI, MARIA
Exec Dt:
05/03/2018
4
WANJAU, PAUL
Exec Dt:
08/08/2017
5
PIPCHUK, DOUGLAS
Exec Dt:
06/28/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180350488
15612179
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 84
Reel/Frame:047112/0144   Pages: 8
Recorded: 10/10/2018
Attorney Dkt #:IS16.1368-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
GRISANTI, MARIA
Exec Dt:
10/05/2018
3
KIM, DAVID
Exec Dt:
10/09/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10215939
US20190064459
15686326
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 85
Reel/Frame:047258/0001   Pages: 9
Recorded: 10/22/2018
Attorney Dkt #:IS17.0901-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGUM, JARED
Exec Dt:
07/18/2018
2
MORRISON, MONTIE WAYNE
Exec Dt:
07/18/2018
3
HOGAN, DANIEL
Exec Dt:
07/18/2018
4
VARKEY, JOSEPH
Exec Dt:
08/02/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190109450
15725603
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 86
Reel/Frame:047434/0618   Pages: 11
Recorded: 11/07/2018
Attorney Dkt #:IS17.0909-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
WIJNBERG, WILLEM ALBERT
Exec Dt:
10/30/2017
3
GRISANTI, MARIA AUXILIADORA
Exec Dt:
05/03/2018
4
ALTINTAS, BURCU UNAL
Exec Dt:
07/18/2018
5
MORRISON, MONTIE WAYNE
Exec Dt:
07/18/2018
6
HUANG, QINGDI
Exec Dt:
10/17/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10354777
US20190088386
15711550
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 87
Reel/Frame:048463/0847   Pages: 13
Recorded: 02/28/2019
Attorney Dkt #:IS17.0590-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
MANGUM, JARED
Exec Dt:
08/11/2017
3
MANSOUR, RAMADAN
Exec Dt:
08/11/2017
4
MORRISON, MONTIE
Exec Dt:
07/18/2018
5
CHANG, SHENG
Exec Dt:
07/25/2018
6
HUANG, QINGDI
Exec Dt:
08/02/2018
7
AU, GREGORY
Exec Dt:
11/08/2018
8
HOGAN, DANIEL
Exec Dt:
08/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487616
US20190003278
15635766
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 88
Reel/Frame:049575/0109   Pages: 11
Recorded: 06/25/2019
Attorney Dkt #:IS13.3354-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
ALTINTAS, BURCU UNAL
Exec Dt:
07/18/2018
3
YUN, JUSHIK
Exec Dt:
07/18/2018
4
YANG, DONG
Exec Dt:
06/13/2019
5
CHANG, SHENG
Exec Dt:
07/25/2018
6
SINGH, RAMNIK
Exec Dt:
08/21/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11158442
US20180330851
16034639
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 89
Reel/Frame:050218/0568   Pages: 6
Recorded: 08/30/2019
Attorney Dkt #:IS16.0867-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
PIPCHUK, DOUGLAS
Exec Dt:
08/25/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180023731
15213850
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 90
Reel/Frame:050338/0215   Pages: 15
Recorded: 09/11/2019
Attorney Dkt #:IS17.0590-US-NP CORR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 048463 FRAME 0847. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENTS.
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/02/2018
2
MANGUM, JARED
Exec Dt:
08/11/2017
3
MANSOUR, RAMADAN
Exec Dt:
08/11/2017
4
MORRISON, MONTIE WAYNE
Exec Dt:
09/09/2019
5
CHANG, SHENG
Exec Dt:
07/25/2018
6
HUANG, QINGDI
Exec Dt:
08/02/2018
7
AU, GREGORY
Exec Dt:
11/08/2018
8
HOGAN, DANIEL
Exec Dt:
08/11/2017
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10487616
US20190003278
15635766
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 91
Reel/Frame:050253/0692   Pages: 10
Recorded: 09/04/2019
Attorney Dkt #:25.0470A-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/03/2019
2
CHANG, SHENG
Exec Dt:
09/21/2018
3
KIM, BYONG JUN
Exec Dt:
09/19/2018
4
YUN, JUSHIK
Exec Dt:
10/17/2018
5
ALTINTAS, BURCU UNAL
Exec Dt:
06/07/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11387014
US20180366240
16113705
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 92
Reel/Frame:050731/0268   Pages: 12
Recorded: 10/16/2019
Attorney Dkt #:IS18.1008-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/10/2019
2
GRISANTI, MARIA
Exec Dt:
10/14/2019
3
WANJAU, PAUL
Exec Dt:
10/03/2019
4
KIM, DAVID
Exec Dt:
10/04/2019
5
UNDERHILL, WILLIAM BRIAN
Exec Dt:
10/03/2019
6
ROUMILLY, NICOLAS
Exec Dt:
10/02/2019
7
ISAMBERT, SEBASTIEN
Exec Dt:
10/04/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098546
US20200024920
16587098
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 93
Reel/Frame:051327/0697   Pages: 9
Recorded: 12/19/2019
Attorney Dkt #:IS17.0933-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
11/08/2019
2
GRISANTI, MARIA
Exec Dt:
08/23/2019
3
KIM, DAVID
Exec Dt:
08/27/2019
4
HUANG, QINGDI
Exec Dt:
12/03/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11668872
US20210055475
16547190
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 94
Reel/Frame:053517/0923   Pages: 9
Recorded: 08/18/2020
Attorney Dkt #:IS19.1173-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
03/10/2020
2
VARGHESE, MATHEW
Exec Dt:
01/09/2020
3
CHANG, SHENG
Exec Dt:
03/10/2020
4
TRAN, TAM
Exec Dt:
08/17/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200123866
16724450
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 95
Reel/Frame:058440/0577   Pages: 10
Recorded: 12/21/2021
Attorney Dkt #:IS19.0333-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
08/17/2020
2
KIM, DAVID
Exec Dt:
08/17/2020
3
GRISANTI, MARIA
Exec Dt:
08/17/2020
4
TRAN, TAM
Exec Dt:
08/17/2020
5
ALTINTAS, BURCU UNAL
Exec Dt:
08/17/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220349262
17621144
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 96
Reel/Frame:054202/0616   Pages: 9
Recorded: 10/29/2020
Attorney Dkt #:IS18.0350-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/28/2020
2
KIM, DAVID
Exec Dt:
10/20/2020
3
GRISANTI, MARIA
Exec Dt:
10/27/2020
4
ALTINTAS, BURCU UNAL
Exec Dt:
10/26/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11335478
US20200126691
16724432
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 97
Reel/Frame:054486/0347   Pages: 9
Recorded: 11/30/2020
Attorney Dkt #:IS18.0510-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/28/2020
2
SARIAN, SERKO
Exec Dt:
12/21/2019
3
HUANG, QINGDI
Exec Dt:
12/16/2019
4
TRAN, TAM
Exec Dt:
11/08/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210210252
17059493
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 98
Reel/Frame:058441/0190   Pages: 8
Recorded: 12/21/2021
Attorney Dkt #:IS19.0269-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VARKEY, JOSEPH
Exec Dt:
10/28/2020
2
GRISANTI, MARIA
Exec Dt:
10/27/2020
3
KIM, DAVID
Exec Dt:
10/20/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220350101
17621094
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 99
Reel/Frame:059146/0868   Pages: 18
Recorded: 03/02/2022
Attorney Dkt #:IS19.0379-US-US-PSP/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATLACK, BRADLEY
Exec Dt:
03/15/2021
2
NYAYADHISH, VARUN VINAYKUMAR
Exec Dt:
03/15/2021
3
MANKE, GREGORY HOWARD
Exec Dt:
03/15/2021
4
MA, PATRICK ZHIYUAN
Exec Dt:
03/12/2021
5
HOLZMUELLER, JASON
Exec Dt:
03/17/2021
6
GERSTNER, VINCENT
Exec Dt:
03/05/2021
7
GOERTZEN, WILLIAM
Exec Dt:
03/15/2021
8
VARKEY, JOSEPH
Exec Dt:
04/12/2021
9
WIJNBERG, WILLEM
Exec Dt:
01/26/2021
10
GRISANTI, MARIA
Exec Dt:
04/09/2021
11
REN, XIAOHONG
Exec Dt:
12/24/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220301740
17753401
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 100
Reel/Frame:060379/0284   Pages: 12
Recorded: 06/14/2022
Attorney Dkt #:IS21.3479-US-PSP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 060178 FRAME: 0665. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VARKEY, JOSEPH
Exec Dt:
09/07/2021
2
KIM, DAVID
Exec Dt:
09/07/2021
3
GRISANTI, MARIA
Exec Dt:
09/07/2021
4
MACE, IAN
Exec Dt:
09/07/2021
5
TRAN, TAM
Exec Dt:
09/08/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220397731
17806278
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
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