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Patent Assignment Assignor Details
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Assignor Name : KANAYAMA, KAZUMASA
Total Assignments: 7
Assignment: 1
Reel/Frame:015832/0603   Pages: 9
Recorded: 03/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYAMA, KAZUMASA
Exec Dt:
01/14/2005
2
WILSON, COLIN
Exec Dt:
01/14/2005
3
UNDERHILL, WILLIAM
Exec Dt:
02/14/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7331386
US20060131015
11017312
Correspondence name and address
SCHLUMBERGER K.K.
WILLIAM L. WANG
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
INTELLECTUAL PROPERTY LAW
KANAGAWA-KEN, JPX 229-0006
Assignment: 2
Reel/Frame:020488/0448   Pages: 9
Recorded: 02/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYAMA, KAZUMASA
Exec Dt:
02/07/2008
2
ODASHIMA, RYUKI
Exec Dt:
02/07/2008
3
ONODERA, SHUNETSU
Exec Dt:
08/20/2007
4
SUGIYAMA, HITOSHI
Exec Dt:
02/07/2008
5
HIDEKI, KINJO
Exec Dt:
02/07/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1, 200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7707878
US20090078412
11858138
Correspondence name and address
IP LAW SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN, JAPAN 229-0006
Assignment: 3
Reel/Frame:023397/0598   Pages: 6
Recorded: 07/23/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYAMA, KAZUMASA
Exec Dt:
06/30/2008
2
YANASE, TSUYOSHI
Exec Dt:
06/30/2008
3
MARPAUNG, SIHAR
Exec Dt:
06/30/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8109157
US20090321072
12165523
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 4
Reel/Frame:023527/0232   Pages: 10
Recorded: 11/17/2009
Attorney Dkt #:20.3186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, KAI
Exec Dt:
09/14/2009
2
INDO, KENTARO
Exec Dt:
10/01/2009
3
MARPAUNG, SIHAR
Exec Dt:
10/09/2009
4
KANAYAMA, KAZUMASA
Exec Dt:
10/09/2009
5
HEGEMAN, PETER S.
Exec Dt:
09/04/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8434357
US20110042071
12543042
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:024421/0751   Pages: 15
Recorded: 05/20/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMATE, TSUTOMU
Exec Dt:
04/20/2010
2
TERABAYASHI, TORU
Exec Dt:
04/20/2010
3
VASQUES, RICARD
Exec Dt:
04/12/2010
4
KANAYAMA, KAZUMASA
Exec Dt:
04/13/2010
5
HOSODA, YUJI
Exec Dt:
04/13/2010
6
BRIQUET, STEPHANE
Exec Dt:
04/20/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
MD 1
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8397561
US20100257926
12758031
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, CHUO-KU, SAGAMIHARA-SHI
KANAGAWA-KEN 252-0206 JAPAN
Assignment: 6
Reel/Frame:031304/0365   Pages: 9
Recorded: 09/30/2013
Attorney Dkt #:IS11.1087USCIP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CONG
Exec Dt:
09/19/2013
2
KANAYAMA, KAZUMASA
Exec Dt:
09/19/2013
3
KAMIYA, AKIRA
Exec Dt:
09/19/2013
4
CHEN, HUA
Exec Dt:
09/19/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9429013
US20140239168
14040726
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

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