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 : SANTOSO, DAVID
Total Assignments: 26
Assignment: 1
Reel/Frame:014295/0143   Pages: 6
Recorded: 02/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMAE, SHOHACHI
Exec Dt:
09/30/2003
2
TANAKA, TETSUYA
Exec Dt:
10/07/2003
3
SANTOSO, DAVID
Exec Dt:
09/30/2003
4
MATHISON, DAVID
Exec Dt:
10/15/2003
Assignee
1
SCHLUMBERG TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193525
US20050083209
10690382
Correspondence name and address
INTELLECTUAL PROPERTY LAW
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA, JAPAN 229-0006
Assignment: 2
Reel/Frame:017004/0444   Pages: 8
Recorded: 09/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
08/30/2005
2
SANTOSO, DAVID
Exec Dt:
08/26/2005
3
CHADHA, KANU
Exec Dt:
09/03/2005
4
HVATUM, LISE B.
Exec Dt:
08/30/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070063865
11228111
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:018669/0716   Pages: 11
Recorded: 12/21/2006
Attorney Dkt #:19.0423NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
01/09/2006
2
BOYLE, BRUCE W.
Exec Dt:
02/15/2006
3
CLARK, BRIAN
Exec Dt:
02/08/2006
4
JOHNSON, STACY L.
Exec Dt:
02/08/2006
5
SANTOSO, DAVID
Exec Dt:
01/13/2006
6
HVATUM, LISE
Exec Dt:
01/09/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777644
US20070159351
11564024
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:023644/0001   Pages: 11
Recorded: 12/11/2009
Attorney Dkt #:2841-00802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
01/09/2006
2
BOYLE, BRUCE W.
Exec Dt:
02/15/2006
3
CLARK, BRIAN
Exec Dt:
02/08/2006
4
JOHNSON, STACY L.
Exec Dt:
02/08/2006
5
SANTOSO, DAVID
Exec Dt:
01/13/2006
6
HVATUM, LISE
Exec Dt:
01/09/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SURGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7683802
US20080106433
11873040
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:018377/0827   Pages: 12
Recorded: 10/11/2006
Attorney Dkt #:19.0403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIMING
Exec Dt:
09/06/2006
2
SANTOSO, DAVID
Exec Dt:
09/06/2006
3
SHERMAN, MARK
Exec Dt:
09/06/2006
4
MADHAVAN, RAGHU
Exec Dt:
10/02/2006
5
LEBLANC, RANDALL P.
Exec Dt:
09/15/2006
6
THOMAS, JOHN A.
Exec Dt:
09/14/2006
7
MONTERO, JOSEPH
Exec Dt:
10/03/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070030167
11498847
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
OFFICE OF IP COUNSEL MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:018382/0899   Pages: 16
Recorded: 10/12/2006
Attorney Dkt #:19.0445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIMING
Exec Dt:
09/06/2006
2
CLARK, BRIAN
Exec Dt:
09/06/2006
3
MEHTA, SHYAM B.
Exec Dt:
09/13/2006
4
HUTIN, REMI
Exec Dt:
09/19/2006
5
REED, CHRISTOPHER P.
Exec Dt:
09/06/2006
6
SANTOSO, DAVID
Exec Dt:
09/06/2006
7
HVATUM, LISE B.
Exec Dt:
10/02/2006
8
MADHAVAN, RAGHU
Exec Dt:
10/02/2006
9
FOLLINI, JEAN MARC
Exec Dt:
09/06/2006
10
DOWNTON, GEOFFREY C.
Exec Dt:
10/03/2006
11
ALDRED, WALTER D.
Exec Dt:
10/06/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7913773
US20070029112
11498845
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
OFFICE OF IP COUNSEL MD 200-9
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:024708/0137   Pages: 12
Recorded: 07/19/2010
Attorney Dkt #:2841-01201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIMING
Exec Dt:
09/06/2006
2
SANTOSO, DAVID
Exec Dt:
09/06/2006
3
SHERMAN, MARK
Exec Dt:
09/06/2006
4
MADHAVAN, RAGHU
Exec Dt:
09/06/2006
5
LEBLANC, RANDALL P.
Exec Dt:
09/06/2006
6
THOMAS, JOHN A.
Exec Dt:
09/06/2006
7
MONTERO, JOSEPH
Exec Dt:
09/06/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7817062
US20100271233
12787103
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:018988/0123   Pages: 8
Recorded: 03/09/2007
Attorney Dkt #:19.0426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
01/11/2007
2
SANTOSO, DAVID
Exec Dt:
01/11/2007
3
HVATUM, LISE
Exec Dt:
01/11/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7573565
NONE
11649109
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:018991/0259   Pages: 10
Recorded: 03/11/2007
Attorney Dkt #:19.0426
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION SERIAL NUMBER PREVIOUSLY RECORDED ON REEL 018988 FRAME 0123. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT APPLICATION SERIAL NUMBER IS 11/648,109.
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
01/11/2007
2
SANTOSO, DAVID
Exec Dt:
01/11/2007
3
HVATUM, LISE
Exec Dt:
01/11/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120508
US20080159077
11648109
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:019042/0959   Pages: 11
Recorded: 03/21/2007
Attorney Dkt #:19.0397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
01/11/2007
2
RENDUSARA, DUDI
Exec Dt:
02/20/2007
3
NAKAJIMA, HIROSHI
Exec Dt:
02/23/2007
4
CHADHA, KANU
Exec Dt:
03/16/2007
5
MADHAVAN, RAGHU
Exec Dt:
01/11/2007
6
HVATUM, LISE
Exec Dt:
02/05/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8072347
US20080158005
11648139
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:019119/0696   Pages: 9
Recorded: 04/05/2007
Attorney Dkt #:19.0395CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHE, JEAN-MICHEL
Exec Dt:
02/23/2007
2
HUTIN, REMI
Exec Dt:
01/11/2007
3
MADHAVAN, RAGHU
Exec Dt:
02/20/2007
4
SANTOSO, DAVID
Exec Dt:
01/11/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9109439
US20070188344
11648041
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:025058/0889   Pages: 9
Recorded: 09/29/2010
Attorney Dkt #:2841-00602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHE, JEAN-MICHEL
Exec Dt:
02/23/2007
2
HUTIN, REMI
Exec Dt:
01/11/2007
3
MADHAVAN, RAGHU
Exec Dt:
02/20/2007
4
SANTOSO, DAVID
Exec Dt:
01/11/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8164476
US20100328096
12873772
Correspondence name and address
CONLEY ROSE P.C
P.O.BOX 3267
DAVID M. WILSON
HOUSTON, TX 77253
Assignment: 13
Reel/Frame:020574/0496   Pages: 7
Recorded: 02/28/2008
Attorney Dkt #:19.0506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
12/17/2007
2
KUSUMA, JULIUS
Exec Dt:
12/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090146836
11953902
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 14
Reel/Frame:020536/0858   Pages: 11
Recorded: 02/20/2008
Attorney Dkt #:19.0410
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTIN, REMI
Exec Dt:
01/22/2008
2
SANTOSO, DAVID
Exec Dt:
02/15/2008
3
HVATUM, LISE
Exec Dt:
02/20/2008
4
REED, CHRISTOPHER P.
Exec Dt:
02/14/2008
5
MADHAVAN, RAGHU
Exec Dt:
02/15/2008
6
FOLLINI, JEAN-MARC
Exec Dt:
02/14/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366092
US20100116550
11995027
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:023941/0001   Pages: 11
Recorded: 02/16/2010
Attorney Dkt #:2841-00702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTIN, REMI
Exec Dt:
01/22/2008
2
SANTOSO, DAVID
Exec Dt:
02/15/2008
3
HVATUM, LISE
Exec Dt:
02/20/2008
4
REED, CHRISTOPHER P.
Exec Dt:
02/14/2008
5
MADHAVAN, RAGHU
Exec Dt:
02/15/2008
6
FOLLINI, JEAN-MARC
Exec Dt:
02/14/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090173493
12401185
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 16
Reel/Frame:024010/0669   Pages: 9
Recorded: 03/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
02/04/2010
2
KOBAYASHI, YUICHI
Exec Dt:
02/03/2010
3
SANTOSO, DAVID
Exec Dt:
02/03/2010
4
WEERASINGHE, NALIN
Exec Dt:
02/03/2010
5
NAKANOUCHI, MOTOHIRO
Exec Dt:
02/03/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362916
US20100194586
12699783
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 17
Reel/Frame:026042/0227   Pages: 14
Recorded: 03/29/2011
Attorney Dkt #:19.0561
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLSON, NICHOLAS
Exec Dt:
09/30/2008
2
QUAM, ERIK
Exec Dt:
11/12/2008
3
BEDOUET, SYLVAIN
Exec Dt:
10/01/2008
4
RENDUSARA, DUDI
Exec Dt:
11/12/2008
5
VASQUES, RICARDO
Exec Dt:
10/28/2008
6
LANDSIEDEL, NATHAN
Exec Dt:
11/13/2008
7
SANTOSO, DAVID
Exec Dt:
02/07/2011
8
KOTSONIS, SPYRO
Exec Dt:
02/11/2011
9
MADHAVAN, RAGHU
Exec Dt:
02/11/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100071910
12237558
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 18
Reel/Frame:029529/0167   Pages: 15
Recorded: 12/26/2012
Attorney Dkt #:IS12.2286 USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHISAKA, HIROMASA
Exec Dt:
12/11/2012
2
NAKAYAMA, TAKEAKI
Exec Dt:
12/10/2012
3
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
4
LEANSON, ERIC
Exec Dt:
12/12/2012
5
WEERASINGHE, NALIN
Exec Dt:
12/11/2012
6
WANG, KUN
Exec Dt:
12/12/2012
7
KOBAYASHI, YUICHI
Exec Dt:
12/12/2012
8
NAKANOUCHI, MOTOHIRO
Exec Dt:
12/11/2012
9
SANTOSO, DAVID
Exec Dt:
12/17/2012
10
OLSON, ALEX
Exec Dt:
12/17/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9154186
US20140152457
13705137
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:029558/0656   Pages: 14
Recorded: 01/03/2013
Attorney Dkt #:IS122287USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
12/17/2012
2
NAKAYAMA, TAKEAKI
Exec Dt:
12/10/2012
3
NISHISAKA, HIROMASA
Exec Dt:
12/11/2012
4
KOBAYASHI, YUICHI
Exec Dt:
12/12/2012
5
WEERASINGHE, NALIN
Exec Dt:
12/11/2012
6
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
7
JEANSON, ERIC
Exec Dt:
12/12/2012
8
WANG, KUN
Exec Dt:
12/12/2012
9
NAKANOUCHI, MOTOHIRO
Exec Dt:
12/11/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9911323
US20140152460
13705139
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:030200/0931   Pages: 10
Recorded: 04/11/2013
Attorney Dkt #:IS12.2474USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEERASINGHE, NALIN
Exec Dt:
04/11/2013
2
TAJIMA, TADASHI
Exec Dt:
04/11/2013
3
NAKANOUCHI, MOTOHIRO
Exec Dt:
04/09/2013
4
SANTOSO, DAVID
Exec Dt:
04/01/2013
5
ENDO, KENJI
Exec Dt:
04/09/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9091154
US20140292530
13851971
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:032372/0363   Pages: 10
Recorded: 03/07/2014
Attorney Dkt #:26.0580 USPSP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
02/17/2014
2
KOBAYASHI, YUICHI
Exec Dt:
02/17/2014
3
NAKAYAMA, KAKEAKI
Exec Dt:
02/17/2014
4
NAKANOUCHI, MOTOHIRO
Exec Dt:
02/17/2014
5
SANTOSO, DAVID
Exec Dt:
02/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140218206
14239542
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:033550/0838   Pages: 14
Recorded: 08/18/2014
Attorney Dkt #:IS11.0721USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, TAKEAKI
Exec Dt:
06/13/2014
2
KOBAYASHI, YUICHI
Exec Dt:
06/13/2014
3
WANG, KUN
Exec Dt:
06/20/2014
4
WEERASINGHE, NALIN
Exec Dt:
06/13/2014
5
MILOSEVIC, MILOS
Exec Dt:
08/06/2014
6
SANTOSO, DAVID
Exec Dt:
06/11/2014
7
FUJISAWA, YASUMASA
Exec Dt:
06/16/2014
8
NGUYEN, THI HUONG LIEN
Exec Dt:
06/13/2014
9
TANAKA, TSUBASA
Exec Dt:
06/13/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140354446
14367937
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:037245/0145   Pages: 5
Recorded: 12/09/2015
Attorney Dkt #:IS13.3188-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SANTOSO, DAVID
Exec Dt:
06/12/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160097275
14892304
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:037901/0035   Pages: 6
Recorded: 03/07/2016
Attorney Dkt #:IS13.3509-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
02/25/2016
2
MIYAMAE, SHOHACHI
Exec Dt:
02/29/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611733
US20170058665
14838473
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:038005/0913   Pages: 10
Recorded: 03/17/2016
Attorney Dkt #:IS14.9176-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
02/25/2016
2
SIMSEK, BURC ABDULLAH
Exec Dt:
02/25/2016
3
LEBLANC, RANDALL PAUL
Exec Dt:
03/01/2016
4
RUBIN, VLADIMIR
Exec Dt:
02/25/2016
5
NARASIMHAN, BHARAT
Exec Dt:
03/02/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170059637
14838511
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 26
Reel/Frame:037901/0024   Pages: 6
Recorded: 03/07/2016
Attorney Dkt #:IS13.3191-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
03/03/2016
2
LEBLANC, RANDALL
Exec Dt:
03/01/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10145211
US20170074073
14850036
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 04/30/2024 01:08 AM
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