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Patent Assignment Assignor Details
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Assignor Name : TASHIRO, HITOSHI
Total Assignments: 15
Assignment: 1
Reel/Frame:006288/0444   Pages: 4
Recorded: 07/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TARUI, TOSHIMI
Exec Dt:
06/12/1992
2
TASHIRO, HITOSHI
Exec Dt:
06/12/1992
3
SATO, HIROSHI
Exec Dt:
06/12/1992
4
SASAKI, SYOJI
Exec Dt:
06/12/1992
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240520
NONE
07910019
Correspondence name and address
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1615 L ST., NW, 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:010505/0452   Pages: 4
Recorded: 12/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
11/30/1999
2
SHIGIHARA, TAKAO
Exec Dt:
12/03/1999
3
ITO, TAKESHI
Exec Dt:
12/03/1999
4
SAWADA, KAZUTO
Exec Dt:
11/30/1999
Assignee
1
TOHOKU MUNEKATA CO., LTD.
11-1, HORAI-CHO, 1-CHOME, FUKUSHIMA-SHI
FUKUSHIMA-KEN, 960-8506, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344107
NONE
09474227
Correspondence name and address
MCGLEW AND TUTTLE, P.C.
JOHN JAMES MCGLEW
SCARBOROUGH STATION
SCARBOROUGH, NEW YORK 10510-0827
Assignment: 3
Reel/Frame:010765/0499   Pages: 7
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOYLE, DAVID
Exec Dt:
04/07/2000
2
TASHIRO, HITOSHI
Exec Dt:
04/01/2000
3
FROELICH, BENOIT
Exec Dt:
04/04/2000
4
BRIE, ALAIN
Exec Dt:
04/10/2000
5
HORI, HOROSHI
Exec Dt:
03/30/2000
6
SUGIYAMA, HITOSHI
Exec Dt:
02/24/2000
7
PABON, JAHIR
Exec Dt:
03/13/2000
8
MORRIS, FRANK
Exec Dt:
03/14/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
HOUSTON, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6474439
NONE
09537836
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
STEVEN L. CHRISTIAN
P.O. BOX 2175
ATTN: PATENT COUNSEL
HOUSTON, TEXAS 77252-2175
Assignment: 4
Reel/Frame:011468/0645   Pages: 9
Recorded: 12/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
10/30/2000
2
PABON, JAHIR
Exec Dt:
11/07/2000
3
MORRIS, FRANK
Exec Dt:
11/11/2000
4
SUGIYAMA, HITOSHI
Exec Dt:
10/30/2000
5
HOYLE, DAVID
Exec Dt:
11/07/2000
6
LESLIE, DAVID
Exec Dt:
10/30/2000
7
KATO, KAZUMASA
Exec Dt:
10/30/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494288
NONE
09674192
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
STEVEN L. CHRISTIAN
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 5
Reel/Frame:014494/0201   Pages: 8
Recorded: 04/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOYLE, DAVID
Exec Dt:
05/16/2003
2
TASHIRO, HITOSHI
Exec Dt:
04/17/2003
3
OTSUKA, AKIRA
Exec Dt:
04/16/2003
4
PABON, JAHIR
Exec Dt:
04/17/2003
5
SUGIYAMA, HITOSHI
Exec Dt:
04/16/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7336562
NONE
10416264
Correspondence name and address
SCHLUMBERGER K.K.
WILLIAM L. WANG
INTELLECTUAL PROPERTY LAW
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 6
Reel/Frame:019014/0575   Pages: 7
Recorded: 03/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
12/07/2006
2
ODASHIMA, RYUKI
Exec Dt:
12/07/2006
3
BAE, JOONHYUNG
Exec Dt:
12/07/2006
4
TAHOUN, AHMED
Exec Dt:
02/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7757782
US20080135293
11608238
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMLHARA-SHI
KANAGAWA-KEN 229-0006
JAPAN
Assignment: 7
Reel/Frame:020565/0305   Pages: 8
Recorded: 02/27/2008
Attorney Dkt #:60.1708 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, JULIO C.
Exec Dt:
01/31/2008
2
PANETTA, PASCAL
Exec Dt:
01/24/2008
3
TASHIRO, HITOSHI
Exec Dt:
01/23/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7926438
US20090114140
11935212
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
PO BOX 425045
ATTN: IP LAW DEPT.
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:020888/0073   Pages: 8
Recorded: 05/01/2008
Attorney Dkt #:60.1729
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRERO, JULIO C.
Exec Dt:
03/25/2008
2
TASHIRO, HITOSHI
Exec Dt:
04/25/2008
3
PATTON, BARTLEY
Exec Dt:
03/14/2008
4
THOMEER, HUBERTUS V.
Exec Dt:
03/27/2008
5
MALLALIEU, ROBIN
Exec Dt:
03/13/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7896088
US20090159295
12034191
Correspondence name and address
RODNEY WARFFORD
555 INDUSTRIAL BLVD., MD-5
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:022581/0536   Pages: 5
Recorded: 04/22/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
03/27/2009
2
PABON, JAHIR
Exec Dt:
03/31/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188698
US20090242317
12412360
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 10
Reel/Frame:022779/0811   Pages: 10
Recorded: 06/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUEI, IGARASHI
Exec Dt:
04/09/2009
2
CHO, BRIAN W.
Exec Dt:
04/09/2009
3
KAMEI, HIDEYUKI
Exec Dt:
04/09/2009
4
SUGIYAMA, HITOSHI
Exec Dt:
04/09/2009
5
PAOLO, PRIMIERO
Exec Dt:
04/11/2009
6
TASHIRO, HITOSHI
Exec Dt:
04/14/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061047
US20100258321
12420804
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 11
Reel/Frame:025019/0899   Pages: 13
Recorded: 09/21/2010
Attorney Dkt #:14.0523-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOUJON, NICOLAS
Exec Dt:
08/26/2010
2
COSTE, EMMANUEL
Exec Dt:
08/26/2010
3
LIU, QINGLIN
Exec Dt:
08/25/2010
4
O'CONNELL, KEVIN
Exec Dt:
09/06/2010
5
FONNELAND, JOSTEIN
Exec Dt:
08/25/2010
6
YOSHIDA, KAZUYA
Exec Dt:
09/03/2010
7
TASHIRO, HITOSHI
Exec Dt:
08/31/2010
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120069706
12886319
Correspondence name and address
RICHARD V. WELLS
10001 RICHMOND AVENUE
WESTERNGECO L.L.C.
HOUSTON, TX 77042-4299
Assignment: 12
Reel/Frame:025174/0264   Pages: 10
Recorded: 10/21/2010
Attorney Dkt #:60.1988 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUO-CHIANG
Exec Dt:
07/16/2010
2
TASHIRO, HITOSHI
Exec Dt:
10/14/2010
3
COOPER, IAIN
Exec Dt:
10/14/2010
4
PABON, JAHIR
Exec Dt:
10/14/2010
5
OCALAN, MURAT
Exec Dt:
07/15/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297367
US20110284240
12784612
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 13
Reel/Frame:027879/0377   Pages: 9
Recorded: 03/16/2012
Attorney Dkt #:IS10.0590-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCALAN, MURAT
Exec Dt:
03/01/2012
2
PABON, JAHIR
Exec Dt:
02/29/2012
3
PALMER, DANIEL
Exec Dt:
03/12/2010
4
TASHIRO, HITOSHI
Exec Dt:
02/24/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133676
US20130160995
13338068
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:033787/0666   Pages: 9
Recorded: 09/22/2014
Attorney Dkt #:IS10.1013-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TASHIRO, HITOSHI
Exec Dt:
09/27/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8890341
US20130026766
13560454
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:033471/0462   Pages: 9
Recorded: 08/06/2014
Attorney Dkt #:IS11.0383-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, HITOSHI
Exec Dt:
07/18/2014
2
ZHU, S. SHERRY
Exec Dt:
07/28/2014
3
TU, HUILIN
Exec Dt:
07/21/2014
4
MAHESHWARI, SUDEEP
Exec Dt:
08/03/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617462
US20140360728
14369115
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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