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Patent Assignment Assignor Details
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Assignor Name : HACHE, JEAN-MICHEL
Total Assignments: 22
Assignment: 1
Reel/Frame:004688/0168   Pages: 3
Recorded: 03/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WRAIGHT, PETER D.
Exec Dt:
03/12/1987
2
MARIENBACH, EDOUARD
Exec Dt:
03/12/1987
3
HACHE, JEAN-MICHEL
Exec Dt:
03/12/1987
4
RHEIN-KNUDSEN, ERIK
Exec Dt:
03/12/1987
5
EVANS, MIKE
Exec Dt:
03/12/1987
Assignee
1
ANADRILL, INC.
200 MACCO BLVD.
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814609
NONE
07025319
Correspondence name and address
SCHLUMBERGER LIMITED
ATTN: PATENT COUNSEL
200 MACCO BLVD.
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:004858/0685   Pages: 3
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WRAIGHT, PETER D.
Exec Dt:
02/02/1988
2
MARIENBACH, EDOUARD
Exec Dt:
02/02/1988
3
HACHE, JEAN-MICHEL
Exec Dt:
02/02/1988
4
RHEIN-KNUDSEN, ERIK
Exec Dt:
02/02/1988
5
EVANS, MIKE
Exec Dt:
02/02/1988
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION, A CORP. OF TEXAS
277 PARK AVENUE,
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879463
NONE
07132494
Correspondence name and address
PATENT COUNSEL
200 MACCO BLVD
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:010026/0991   Pages: 4
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRASAKA, ICHIRO
Exec Dt:
06/08/1999
2
SCHRADER, KIRBY G.
Exec Dt:
06/08/1999
3
HACHE, JEAN-MICHEL
Exec Dt:
06/08/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6453239
NONE
09327873
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
STEVEN L. CHRISTIAN
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:010402/0104   Pages: 4
Recorded: 11/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHE, JEAN-MICHEL
Exec Dt:
11/19/1999
2
REZMER-COOPER, IAIN
Exec Dt:
11/19/1999
3
GZARA, KAIS
Exec Dt:
11/19/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6378363
NONE
09443537
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
SUGAR LAND PRODUCT CENTER
STEVEN L. CHRISTIAN
200 GILLINGAHM LANE, MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:010563/0202   Pages: 5
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHE, JEAN-MICHEL
Exec Dt:
01/18/2000
2
REZMER-COOPER, IAIN
Exec Dt:
01/18/2000
3
GZARA, KAIS
Exec Dt:
01/18/2000
4
HUTCHINSON, MARK W.
Exec Dt:
01/19/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220087
NONE
09487504
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
STEVEN L. CHRISTIAN
PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TEXAS 77478
Assignment: 6
Reel/Frame:010653/0137   Pages: 5
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNDERHILL, WILLIAM B.
Exec Dt:
02/18/2000
2
ESMERSOY, CENGIZ
Exec Dt:
02/25/2000
3
CLARK, BRIAN
Exec Dt:
02/18/2000
4
HACHE, JEAN-MICHEL
Exec Dt:
02/18/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6308137
NONE
09514866
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: IP COUNSEL
STEVEN L. CHRISTIAN
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:012705/0704   Pages: 3
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HACHE, JEAN-MICHEL
Exec Dt:
03/06/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175, HOUSTON, TEXAS 77252-2175
110 SCHLUMBERGER DRIVE
SURGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6604922
NONE
10097480
Correspondence name and address
SCLUMBERGER TECHNOLOGY CORPORATION
JL JENNIE SALAZAR
110 SCHLUMBERGER DRIVE
ATTN: PATENT COUNSEL
SUGAR LAND, TEXAS 77478
Assignment: 8
Reel/Frame:013149/0144   Pages: 2
Recorded: 07/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HACHE, JEAN-MICHEL
Exec Dt:
07/26/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827149
US20040016542
10206477
Correspondence name and address
SCHLUMBERGER CONVEYANCE AND DELIVERY
MR. WAYNE KANAK
555 INDUSTRIAL BOULEVARD
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:013164/0584   Pages: 7
Recorded: 10/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROSS, BARRY W.
Exec Dt:
10/10/2002
2
ARAYA, MARIO A.
Exec Dt:
10/07/2002
3
MORIARTY, KEITH A.
Exec Dt:
10/07/2002
4
TURNER, KENNETH W.
Exec Dt:
10/10/2002
5
HACHE, JEAN-MICHEL
Exec Dt:
10/07/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6761230
US20040045740
10065372
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:013585/0773   Pages: 3
Recorded: 12/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HACHE, JEAN-MICHEL
Exec Dt:
12/04/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
POST OFFICE BOX 2175
HOUSTON, TEXAS 77252-2175
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6769487
US20040112601
10248016
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
POST OFFICE BOX 2175
HOUSTON, TX 77252-2175
Assignment: 11
Reel/Frame:013356/0354   Pages: 4
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARGACH, SAAD
Exec Dt:
01/07/2003
2
HACHE, JEAN-MICHEL
Exec Dt:
01/09/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6662110
NONE
10248369
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:014062/0071   Pages: 4
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POP, JULIAN
Exec Dt:
05/09/2003
2
FOLLINI, JEAN-MARC
Exec Dt:
05/09/2003
3
HACHE, JEAN-MICHEL
Exec Dt:
05/09/2003
Assignee
1
SCHLUMERGER TECHNOLOGY CORPORATION
110 SSHLUMBERGER DRIVE
P.O. BOX 2175
HOUSTON, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7263880
US20040045706
10434923
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
J.L. JENNIE SALAZAR
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 13
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: 14
Reel/Frame:014151/0993   Pages: 7
Recorded: 11/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISSELER, PATRICK
Exec Dt:
11/24/2003
2
PALMER, TOM
Exec Dt:
11/24/2003
3
MATHER, JAMES
Exec Dt:
11/24/2003
4
LONGFIELD, COLIN
Exec Dt:
11/24/2003
5
MEEHAN, RICHARD
Exec Dt:
11/21/2003
6
FOLLINI, JEAN-MARC
Exec Dt:
11/21/2003
7
HACHE, JEAN-MICHEL
Exec Dt:
11/21/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114562
US20050109538
10707152
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 15
Reel/Frame:014399/0122   Pages: 5
Recorded: 03/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTSONIS, SPYRO J.
Exec Dt:
03/05/2004
2
ORBAN, JACQUES
Exec Dt:
03/05/2004
3
HACHE, JEAN-MICHEL
Exec Dt:
03/05/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7133325
US20050200210
10708512
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 16
Reel/Frame:015915/0228   Pages: 8
Recorded: 10/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REVELLAT, GUILLAUME
Exec Dt:
08/12/2004
2
STOLLER, CHRISTIAN
Exec Dt:
06/18/2004
3
ADOLPH, ROBERT A.
Exec Dt:
06/22/2004
4
BERNARD, LARRY J.
Exec Dt:
08/04/2004
5
ZHOU, FENG
Exec Dt:
06/22/2004
6
BONNER, STEPHEN D.
Exec Dt:
07/22/2004
7
HACHE, JEAN-MICHEL
Exec Dt:
07/23/2004
8
GUNAWARDANA, RUVINDA
Exec Dt:
06/15/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050097911
10710103
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 17
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: 18
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: 19
Reel/Frame:021302/0241   Pages: 15
Recorded: 07/28/2008
Attorney Dkt #:14.0387-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHE, JEAN-MICHEL
Exec Dt:
06/20/2008
2
GRIMES, HARVEY RAY
Exec Dt:
07/01/2008
3
LINDEMAN, GUNNAR A.
Exec Dt:
06/24/2008
4
SOERLI, JON MANGUS
Exec Dt:
06/20/2008
5
PEDERSEN, KENNETH
Exec Dt:
07/07/2008
6
ROERAAS, ANDERS FALKE
Exec Dt:
07/01/2008
7
STENHAUG, ROAR
Exec Dt:
07/01/2008
8
NESS, RAYMOND R., JR
Exec Dt:
07/01/2008
9
MAISSANT, FRANCIS
Exec Dt:
07/01/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8000171
US20100020647
12180954
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 20
Reel/Frame:022578/0237   Pages: 8
Recorded: 04/22/2009
Attorney Dkt #:21.1546 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GABARD-CUOQ, CELINE
Exec Dt:
04/01/2009
2
HACHE, JEAN-MICHEL
Exec Dt:
04/01/2009
3
ROUX, GILLES
Exec Dt:
04/10/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8156801
US20090193885
12362538
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:030381/0032   Pages: 13
Recorded: 05/09/2013
Attorney Dkt #:IS11.0765-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARD, RICHRD DAN
Exec Dt:
02/08/2003
2
MILKOVISCH, MARK
Exec Dt:
02/08/2013
3
ASKEW, WARREN
Exec Dt:
02/07/2013
4
EROL, GOKHAN
Exec Dt:
02/05/2013
5
YANG, BO
Exec Dt:
02/18/2013
6
BUCHANAN, STEVEN E.
Exec Dt:
02/08/2013
7
HACHE, JEAN-MICHEL
Exec Dt:
03/11/2013
8
CYGAN, ADAM ZYGMUNT
Exec Dt:
02/08/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097102
US20130081879
13631154
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:036015/0176   Pages: 14
Recorded: 06/24/2015
Attorney Dkt #:IS11.0765-US-NP CORR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 030381 FRAME 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WARD, RICHARD DAN
Exec Dt:
02/08/2013
2
MILKOVISCH, MARK
Exec Dt:
02/08/2013
3
ASKEW, WARREN
Exec Dt:
02/07/2013
4
EROL, GOKHAN
Exec Dt:
02/05/2013
5
YANG, BO
Exec Dt:
02/18/2013
6
BUCHANAN, STEVEN E.
Exec Dt:
02/08/2013
7
HACHE, JEAN-MICHEL
Exec Dt:
03/11/2013
8
CYGAN, ADAM ZYGMUNT
Exec Dt:
02/08/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097102
US20130081879
13631154
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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