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Patent Assignment Assignor Details
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Assignor Name : MADHAVAN, RAGHU
Total Assignments: 36
Assignment: 1
Reel/Frame:007370/0530   Pages: 3
Recorded: 02/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MADHAVAN, RAGHU
Exec Dt:
02/23/1995
Assignee
1
DOWELL, A DIVISION OF SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5685574
NONE
08396410
Correspondence name and address
JOHN H. BOUCHARD
DOWELL, A DIV. OF SCHLUMBERGER
TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:009617/0895   Pages: 3
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHROEDER, ROBERT J.
Exec Dt:
11/17/1998
2
YAMATE, TSUTOMU
Exec Dt:
11/17/1998
3
RAMOS, ROGERIO T.
Exec Dt:
11/17/1998
4
MADHAVAN, RAGHU
Exec Dt:
11/17/1998
5
UDD, ERIC
Exec Dt:
11/13/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6218661
NONE
09179146
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Assignment: 3
Reel/Frame:010098/0633   Pages: 6
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
06/18/1999
2
HENDRICKSON, JAMES D.
Exec Dt:
06/10/1999
3
BENTON, JIM B.
Exec Dt:
06/22/1999
4
MADHAVAN, RAGHU
Exec Dt:
06/08/1999
5
WILCOX, MITCHELL G.
Exec Dt:
06/22/1999
6
PATEL, DINESH R.
Exec Dt:
06/23/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186227
NONE
09295915
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
MS. PAMELA HOOD
14910 AIRLINE ROAD
PO BOX 1590
ROSHARON, TX 77583-1590
Assignment: 4
Reel/Frame:010081/0819   Pages: 3
Recorded: 07/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMON, ROGERIO T.
Exec Dt:
07/02/1999
2
MADHAVAN, RAGHU
Exec Dt:
07/02/1999
3
YAMATE, TSUTOMU
Exec Dt:
07/02/1999
4
BALKUNAS, STEPHEN C.
Exec Dt:
07/02/1999
5
SCHROEDER, ROBERT J.
Exec Dt:
07/02/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246048
NONE
09313603
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:010599/0241   Pages: 3
Recorded: 02/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMATE, TSUTOMU
Exec Dt:
02/08/2000
2
RAMOS, ROGERIO T.
Exec Dt:
02/08/2000
3
MADHAVAN, RAGHU
Exec Dt:
02/08/2000
4
SCHROEDER, ROBERT J.
Exec Dt:
02/08/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6304686
NONE
09500501
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:012174/0712   Pages: 4
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, BRUCE W.
Exec Dt:
06/26/2001
2
MADHAVAN, RAGHU
Exec Dt:
08/08/2001
3
JUNDT, JACQUES
Exec Dt:
08/08/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6866306
US20020135179
09881333
Correspondence name and address
INTELLECTUAL PROPERTY LAW DEPARTMENT
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:012971/0138   Pages: 4
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, BRUCE W.
Exec Dt:
05/10/2002
2
MADHAVAN, RAGHU
Exec Dt:
05/30/2002
3
JUNDT, JACQUES
Exec Dt:
05/30/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6641434
US20020193004
10160311
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JENNIE (JL) SALAZAR
110 SCHLUMBERGER DRIVE,
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 8
Reel/Frame:013594/0600   Pages: 5
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, JAGDISH
Exec Dt:
09/16/2002
2
SCHROEDER, ROBERT
Exec Dt:
09/16/2002
3
DRYDEN, PHILIP
Exec Dt:
09/17/2002
4
RAMOS, ROGERIO
Exec Dt:
09/27/2002
5
MADHAVAN, RAGHU
Exec Dt:
09/27/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6898339
US20040114849
10233355
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
36 OLD QUARRY ROAD
INTELLECTUAL PROPERTY LAW DEPARTMENT
RIDGEFIELD, CT 06877-4108
Assignment: 9
Reel/Frame:014065/0341   Pages: 7
Recorded: 10/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYLE, BRUCE W.
Exec Dt:
10/17/2003
2
PACAULT, NICOLAS
Exec Dt:
10/16/2003
3
HACHE, JEAN-MICHEL
Exec Dt:
10/16/2003
4
HUTIN, REMI
Exec Dt:
10/17/2003
5
MADHAVAN, RAGHU
Exec Dt:
10/20/2003
6
JUNDT, JACQUES
Exec Dt:
10/20/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7040415
US20050087368
10605730
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:015847/0127   Pages: 8
Recorded: 03/31/2005
Attorney Dkt #:19.0329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
03/31/2005
2
BOYLE, BRUCE W.
Exec Dt:
03/31/2005
3
CLARK, BRIAN
Exec Dt:
03/31/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7413021
US20060225926
10907419
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:023988/0903   Pages: 9
Recorded: 02/25/2010
Attorney Dkt #:2841-00901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
03/31/2005
2
BOYLE, BRUCE W.
Exec Dt:
03/31/2005
3
CLARK, BRIAN
Exec Dt:
03/31/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8344905
US20100007519
12172484
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 12
Reel/Frame:034904/0909   Pages: 9
Recorded: 02/06/2015
Attorney Dkt #:2841-00902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
03/31/2005
2
BOYLE, BRUCE W.
Exec Dt:
03/31/2005
3
CLARK, BRIAN
Exec Dt:
03/31/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121962
US20130127632
13731829
Correspondence name and address
CONLEY ROSE, P.C./MATTHEW R. MOSCICKI
1001 MCKINNEY ST., SUITE 1800
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:036291/0625   Pages: 9
Recorded: 08/10/2015
Attorney Dkt #:2841-00903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
03/31/2005
2
BOYLE, BRUCE W.
Exec Dt:
03/31/2005
3
CLARK, BRIAN
Exec Dt:
03/31/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150325990
14806753
Correspondence name and address
CONLEY ROSE, P.C./MATTHEW R. MOSCICKI
1001 MCKINNEY STREET, SUITE 1800
HOUSTON, TX 77002
Assignment: 14
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: 15
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: 16
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: 17
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: 18
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: 19
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: 20
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: 21
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: 22
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: 23
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: 24
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: 25
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: 26
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: 27
Reel/Frame:021725/0893   Pages: 7
Recorded: 10/23/2008
Attorney Dkt #:19.0463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
09/25/2008
2
LATRILLE, FREDERIC
Exec Dt:
10/16/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8810428
US20100052941
12202722
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 28
Reel/Frame:021721/0384   Pages: 7
Recorded: 10/22/2008
Attorney Dkt #:19.0464
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
10/16/2008
2
LI, QIMING
Exec Dt:
10/06/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7857644
US20100071188
12237488
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 29
Reel/Frame:023162/0521   Pages: 10
Recorded: 08/31/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
08/03/2009
2
HATORI, YU
Exec Dt:
08/03/2009
3
NISHIDA, MAMI
Exec Dt:
08/06/2009
4
GODEFROY, SOPHIE NAZIK
Exec Dt:
08/04/2009
5
STANGELAND, MICHAEL
Exec Dt:
08/03/2009
6
FUJISAWA, GO
Exec Dt:
08/03/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8322196
US20110023587
12534151
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 30
Reel/Frame:024251/0105   Pages: 13
Recorded: 04/16/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TORU
Exec Dt:
04/14/2010
2
UEKI, HIROYUKI
Exec Dt:
04/13/2010
3
INUKAI, SHIGEKI
Exec Dt:
04/14/2010
4
ITO, MASAEI
Exec Dt:
04/15/2010
5
MADHAVAN, RAGHU
Exec Dt:
04/15/2010
6
ENDO, MORINOBU
Exec Dt:
04/14/2010
7
IINOU, SATOSHI
Exec Dt:
04/15/2010
Assignees
1
NISSIN KOGYO CO., LTD.
840, KOKUBU, UEDA-SHI
NAGANO, 386-8505, JAPAN
2
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
3
SHINSHU UNIVERSITY
3-1-1, ASAHI, MATSUMOTO-SHI
NAGANO, 390-8621, JAPAN
4
MEFS KABUSHIKI KAISHA
1000-1, AZA GENTAKUBO OOAZA KURITA, NAGANO-SHI
NAGANO, 380-0921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614273
US20110156355
12647898
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 31
Reel/Frame:024251/0451   Pages: 13
Recorded: 04/16/2010
Attorney Dkt #:144026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TORU
Exec Dt:
04/14/2010
2
UEKI, HIROYUKI
Exec Dt:
04/13/2010
3
INUKAI, SHIGEKI
Exec Dt:
04/14/2010
4
ITO, MASAEI
Exec Dt:
04/15/2010
5
MADHAVAN, RAGHU
Exec Dt:
04/15/2010
6
ENDO, MORINOBU
Exec Dt:
04/14/2010
7
IINOU, SATOSHI
Exec Dt:
04/15/2010
Assignees
1
NISSIN KOGYO CO., LTD.
840, KOKUBU
UEDA-SHI
NAGANO 386-8505, JAPAN
2
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
3
SHINSHU UNIVERSITY
3-1-1, ASAHI
MATSUMOTO-SHI
NAGANO 390-8621, JAPAN
4
MEFS KABUSHIKI KAISHA
1000-1, AZA GENTAKUBO
OOAZA KURITA NAGANO-SHI
NAGANO 380-0921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8403332
US20110156356
12647943
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 32
Reel/Frame:024251/0622   Pages: 13
Recorded: 04/16/2010
Attorney Dkt #:144028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, TORU
Exec Dt:
04/14/2010
2
UEKI, HIROYUKI
Exec Dt:
04/13/2010
3
INUKAI, SHIGEKI
Exec Dt:
04/14/2010
4
ITO, MASAEI
Exec Dt:
04/15/2010
5
MADHAVAN, RAGHU
Exec Dt:
04/15/2010
6
ENDO, MORINOBU
Exec Dt:
04/14/2010
7
IINOU, SATOSHI
Exec Dt:
04/15/2010
Assignees
1
NISSIN KOGYO CO., LTD.
840, KOKUBU, UEDA-SHI
NAGANO 386-8505, JAPAN
2
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
3
SHINSHU UNIVERSITY
3-1-1, ASAHI, MATSUMOTO-SHI
NAGANO 390-8621, JAPAN
4
MEFS KABUSHIKI KAISHA
1000-1, AZA GENTAKUBO
OOAZA KURITA, NAGANO-SHI
NAGANO 380-0921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110156357
12647948
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 33
Reel/Frame:024641/0646   Pages: 5
Recorded: 07/05/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
04/28/2010
2
STANGELAND, MICHAEL
Exec Dt:
04/20/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8398301
US20110252879
12763218
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, CHUO-KU, SAGAMIHARA-SHI
KANAGAWA-KEN 252-0206 JAPAN
Assignment: 34
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: 35
Reel/Frame:028537/0685   Pages: 4
Recorded: 07/12/2012
Attorney Dkt #:2841-05200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADHAVAN, RAGHU
Exec Dt:
06/15/2012
2
SHERMAN, MARK
Exec Dt:
06/15/2012
Assignee
1
INTELLISERV, LLC
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9157313
US20130319768
13486328
Correspondence name and address
THADDEUS J. FALESKI
1001 MCKINNEY, SUITE 1800
HOUSTON, TX 77002
Assignment: 36
Reel/Frame:037973/0672   Pages: 8
Recorded: 03/15/2016
Attorney Dkt #:IS13.3844-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYA, MANUEL P.
Exec Dt:
04/17/2015
2
MADHAVAN, RAGHU
Exec Dt:
04/22/2015
3
ROY, INDRANIL
Exec Dt:
04/23/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10233934
US20160177959
14909289
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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