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Patent Assignment Assignor Details
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Assignor Name : IMASATO, YUTAKA
Total Assignments: 8
Assignment: 1
Reel/Frame:006120/0345   Pages: 4
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMASATO, YUTAKA
Exec Dt:
04/20/1992
2
KAWAI, MASAHITO
Exec Dt:
04/20/1992
Assignee
1
FUJITSU LIMITED
1015, KAMIKODANAKA, NAKAHARA-KU
KAWASAKI-KU
KANAGAWA, 211, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600570
NONE
07846335
Correspondence name and address
STASS & HALSEY
ATTN: H.J. STAAS
1825 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:017725/0250   Pages: 6
Recorded: 06/05/2006
Attorney Dkt #:21.1129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMASATO, YUTAKA
Exec Dt:
09/20/2005
2
ALVAREZ, FRANCIS
Exec Dt:
09/20/2005
3
MAGNOUX, JOSIANE
Exec Dt:
09/20/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080244559
10553047
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:027144/0401   Pages: 8
Recorded: 10/30/2011
Attorney Dkt #:26.0592US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
10/11/2011
2
OSAWA, OSAMU
Exec Dt:
10/05/2011
3
IMASATO, YUTAKA
Exec Dt:
10/06/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483445
US20120076364
13245827
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:029243/0570   Pages: 10
Recorded: 11/05/2012
Attorney Dkt #:IS10.1017USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
10/22/2012
2
IMASATO, YUTAKA
Exec Dt:
10/22/2012
3
DAITO, SHIGEO
Exec Dt:
10/23/2012
4
HARUN, MOHAMAD NIZAM
Exec Dt:
10/19/2012
5
ISHIKAWA, MASATOSHI
Exec Dt:
10/30/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916816
US20140103203
13654408
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:029243/0584   Pages: 10
Recorded: 11/05/2012
Attorney Dkt #:IS11.1017 USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
10/22/2012
2
IMASATO, YUTAKA
Exec Dt:
10/22/2012
3
DAITO, SHIGEO
Exec Dt:
10/23/2012
4
HARUN, MOHAMAD NIZAM
Exec Dt:
10/19/2012
5
ISHIKAWA, MASATOSHI
Exec Dt:
10/30/2012
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
2
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU TOKYO
BUNKYO-KUK, JAPAN 113-8654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916816
US20140103203
13654408
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:032178/0652   Pages: 10
Recorded: 02/10/2014
Attorney Dkt #:IS10.1030USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
12/18/2013
2
POWELL, BONNIE
Exec Dt:
01/11/2014
3
IMASATO, YUTAKA
Exec Dt:
12/18/2013
4
WATANABE, YOSHIHIRO
Exec Dt:
12/26/2013
5
ISHIKAWA, MASATOSHI
Exec Dt:
12/25/2013
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU, TOKYO
BUNKYO-KU, JAPAN 113-8654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9874082
US20150167447
14109729
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:034586/0076   Pages: 10
Recorded: 12/26/2014
Attorney Dkt #:IS13.4498USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
12/17/2014
2
YAMATE, TSUTOMU
Exec Dt:
11/17/2014
3
IMASATO, YUTAKA
Exec Dt:
11/23/2014
4
KAMIYA, AKIRA
Exec Dt:
11/18/2014
5
KANAYAMA, KAZUMASA
Exec Dt:
11/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611735
US20150138557
14540015
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:038904/0847   Pages: 10
Recorded: 06/14/2016
Attorney Dkt #:IS13.4291-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KANG
Exec Dt:
08/28/2015
2
JALALI, YOUNES
Exec Dt:
09/07/2015
3
MORITA, YOKO
Exec Dt:
09/03/2015
4
KADER, KAMAL
Exec Dt:
08/29/2015
5
IMASATO, YUTAKA
Exec Dt:
09/25/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10073042
US20160061743
14836965
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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