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Patent Assignment Assignor Details
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Assignor Name : FUKUHARA, MASAFUMI
Total Assignments: 20
Assignment: 1
Reel/Frame:005261/0681   Pages: 2
Recorded: 03/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FUKUHARA, MASAFUMI
Exec Dt:
02/26/1990
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, A CORP. OF TX
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023551
NONE
07452903
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:005686/0272   Pages: 6
Recorded: 04/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRIFFIN, DOUGLAS D.
Exec Dt:
02/26/1991
2
KLEINBERG, ROBERT L.
Exec Dt:
02/25/1991
3
SEZGINER, ABDURRAHMAN
Exec Dt:
02/26/1991
4
FUKUHARA, MASAFUMI
Exec Dt:
03/05/1991
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
277 PARK AVE., A CORP. OF TX
NEW YORK, NEW YORK 10102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5153514
NONE
07657710
Correspondence name and address
MARTIN NOVACK
P.O. BOX 901
WESTPORT, CT 06881
Assignment: 3
Reel/Frame:018008/0807   Pages: 6
Recorded: 07/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUHARA, MASAFUMI
Exec Dt:
07/25/2006
2
FUJII, KASUMI
Exec Dt:
07/24/2006
3
MORIKAMI, YOKO
Exec Dt:
07/24/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1, 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122951
US20060191683
11346926
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUSHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 4
Reel/Frame:018903/0603   Pages: 9
Recorded: 02/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONODERA, SHUNETSU
Exec Dt:
02/07/2007
2
SUGIYAMA, HITOSHI
Exec Dt:
01/11/2007
3
CHO, BRIAN W.
Exec Dt:
01/12/2007
4
AL-JUBORI, AHMED H.
Exec Dt:
01/09/2007
5
FUKUHARA, MASAFUMI
Exec Dt:
01/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1, 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7886820
US20070163780
11612494
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 5
Reel/Frame:018903/0623   Pages: 9
Recorded: 02/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, HITOSHI
Exec Dt:
01/11/2007
2
CHO, BRIAN W.
Exec Dt:
01/12/2007
3
ONODERA, SHUNETSU
Exec Dt:
02/07/2007
4
AL-JUBORI, AHMED H.
Exec Dt:
01/09/2007
5
FUKUHARA, MASAFUMI
Exec Dt:
01/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1, 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7530392
US20070144738
11612489
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 6
Reel/Frame:018903/0667   Pages: 9
Recorded: 02/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, BRIAN W.
Exec Dt:
01/12/2007
2
SUGIYAMA, HITOSHI
Exec Dt:
01/11/2007
3
ONODERA, SHUNETSU
Exec Dt:
02/07/2007
4
AL-JUBORI, AHMED H.
Exec Dt:
01/09/2007
5
FUKUHARA, MASAFUMI
Exec Dt:
01/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070144741
11612496
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006, JAPAN
Assignment: 7
Reel/Frame:021379/0282   Pages: 6
Recorded: 08/12/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TATSUKI
Exec Dt:
07/01/2008
2
ONADEKO, GBENGA
Exec Dt:
06/27/2008
3
FUKUHARA, MASAFUMI
Exec Dt:
06/27/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061470
US20090321174
12146424
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 8
Reel/Frame:025825/0498   Pages: 8
Recorded: 02/17/2011
Attorney Dkt #:18.0096 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PICO, YAMID
Exec Dt:
01/20/2011
2
FUKUHARA, MASAFUMI
Exec Dt:
01/20/2011
3
KOSTOV, CLEMENT
Exec Dt:
01/20/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110132082
12947276
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 9
Reel/Frame:026054/0394   Pages: 8
Recorded: 03/31/2011
Attorney Dkt #:18.0075 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAMIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
03/02/2011
2
FUKUHARA, MASAFUMI
Exec Dt:
03/16/2011
3
BORODIN, IGOR VITALIEVICH
Exec Dt:
03/04/2011
4
PISSARENKO, DIMITRI VLADILENOVICH
Exec Dt:
03/23/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110182141
13058887
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 10
Reel/Frame:031712/0391   Pages: 10
Recorded: 11/22/2013
Attorney Dkt #:18.0075-US-PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME (ZHAMIKOV SHOULD BE ZHARNIKOV) AND EXECUTION DATE PREVIOUSLY RECORDED ON REEL 026054 FRAME 0394. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
07/19/2013
2
FUKUHARA, MASAFUMI
Exec Dt:
03/16/2011
3
BORODIN, IGOR VITALIEVICH
Exec Dt:
03/04/2011
4
PISSARENKO, DIMITRI VLADILENOVICH
Exec Dt:
03/23/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110182141
13058887
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:027504/0071   Pages: 13
Recorded: 01/09/2012
Attorney Dkt #:124.0010US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUPE, PETER
Exec Dt:
11/17/2011
2
ROBERTS, DAMON RICHARD
Exec Dt:
12/15/2011
3
BELOV, DMITRY
Exec Dt:
11/16/2011
4
DEGER, EVGENIYA MYALO
Exec Dt:
11/30/2011
5
FUKUHARA, MASAFUMI
Exec Dt:
11/16/2011
6
PICO, YAMID
Exec Dt:
11/16/2011
7
RAMOS, ROGERIO TADEU
Exec Dt:
11/16/2011
8
PEIRCE, IAN
Exec Dt:
01/05/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8941821
US20120099097
13256633
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:027672/0144   Pages: 9
Recorded: 02/08/2012
Attorney Dkt #:18.0121-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR
Exec Dt:
01/17/2012
2
FUKUHARA, MASAFUMI
Exec Dt:
01/17/2012
3
ZAZOVSKY, ALEXANDER F.
Exec Dt:
01/20/2012
4
GARCIA-OSUNA, FERNANDO
Exec Dt:
01/26/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9081121
US20120170405
13311864
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:033280/0485   Pages: 8
Recorded: 07/10/2014
Attorney Dkt #:18.0122-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
05/15/2014
2
FUKUHARA, MASAFUMI
Exec Dt:
06/30/2014
3
ZAZOVSKY, ALEXANDER
Exec Dt:
05/21/2014
4
GARCIA-OSUNA, FERNANDO
Exec Dt:
06/06/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140283592
14348370
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:033596/0372   Pages: 8
Recorded: 08/23/2014
Attorney Dkt #:18.0122A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
05/15/2014
2
FUKUHARA, MASAFUMI
Exec Dt:
06/30/2014
3
ZAZOVSKY, ALEXANDER
Exec Dt:
05/21/2014
4
GARCIA-OSUNA, FERNANDO
Exec Dt:
06/06/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140233354
14348383
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:037042/0001   Pages: 10
Recorded: 11/15/2015
Attorney Dkt #:IS12.2260-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
07/24/2014
2
SYRESIN, DENIS EVGENIEVICH
Exec Dt:
07/17/2014
3
FUKUHARA, MASAFUMI
Exec Dt:
07/17/2014
4
ENDO, TAKESHI
Exec Dt:
07/17/2014
5
YAMAMOTO, HIROAKI
Exec Dt:
07/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150309200
14648610
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:037042/0014   Pages: 10
Recorded: 11/15/2015
Attorney Dkt #:IS12.2260A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
07/24/2014
2
SYRESIN, DENIS EVGENIEVICH
Exec Dt:
07/17/2014
3
FUKUHARA, MASAFUMI
Exec Dt:
07/17/2014
4
ENDO, TAKESHI
Exec Dt:
07/17/2014
5
YAMAMOTO, HIROAKI
Exec Dt:
07/17/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150301213
14648627
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:039570/0280   Pages: 10
Recorded: 08/30/2016
Attorney Dkt #:IS13.4497-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYRESIN, DENIS EVGENIEVICH
Exec Dt:
08/12/2014
2
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
08/18/2014
3
FUKUHARA, MASAFUMI
Exec Dt:
08/12/2014
4
ENDO, TAKESHI
Exec Dt:
08/11/2014
5
YAMAMOTO, HIROAKI
Exec Dt:
08/12/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160334530
15109416
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:037867/0794   Pages: 8
Recorded: 03/02/2016
Attorney Dkt #:IS12.2072-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHARNIKOV, TIMUR VYACHESLAVOVICH
Exec Dt:
06/29/2015
2
SYRESIN, DENIS EVGENYEVICH
Exec Dt:
07/15/2015
3
FUKUHARA, MASAFUMI
Exec Dt:
07/16/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160195629
14908950
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:038938/0135   Pages: 11
Recorded: 06/17/2016
Attorney Dkt #:IS13.3962-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMATE, TSUTOMU
Exec Dt:
07/22/2015
2
KADER, KAMAL
Exec Dt:
07/28/2015
3
CHEE, SOON SEONG
Exec Dt:
07/22/2015
4
IKEGAMI, TORU
Exec Dt:
07/22/2015
5
FUKUHARA, MASAFUMI
Exec Dt:
07/30/2015
6
WEERASINGHE, NALIN
Exec Dt:
06/15/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160018245
14799586
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:038902/0887   Pages: 6
Recorded: 06/14/2016
Attorney Dkt #:IS13.3953-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGAMI, TORU
Exec Dt:
12/10/2015
2
FUKUHARA, MASAFUMI
Exec Dt:
12/16/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9927286
US20160170083
14964533
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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