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Patent Assignment Assignor Details
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Assignor Name : WEERASINGHE, NALIN
Total Assignments: 12
Assignment: 1
Reel/Frame:022208/0806   Pages: 6
Recorded: 02/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEERASINGHE, NALIN
Exec Dt:
02/03/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217802
US20100194587
12364521
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 2
Reel/Frame:024010/0669   Pages: 9
Recorded: 03/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TJHANG, THEODORUS
Exec Dt:
02/04/2010
2
KOBAYASHI, YUICHI
Exec Dt:
02/03/2010
3
SANTOSO, DAVID
Exec Dt:
02/03/2010
4
WEERASINGHE, NALIN
Exec Dt:
02/03/2010
5
NAKANOUCHI, MOTOHIRO
Exec Dt:
02/03/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362916
US20100194586
12699783
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 3
Reel/Frame:029529/0192   Pages: 9
Recorded: 12/26/2012
Attorney Dkt #:IS12.2279USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSON, ALEX
Exec Dt:
12/17/2012
2
WEERASINGHE, NALIN
Exec Dt:
12/10/2012
3
WANG, KUN
Exec Dt:
12/12/2012
4
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140152459
13705130
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:029529/0167   Pages: 15
Recorded: 12/26/2012
Attorney Dkt #:IS12.2286 USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHISAKA, HIROMASA
Exec Dt:
12/11/2012
2
NAKAYAMA, TAKEAKI
Exec Dt:
12/10/2012
3
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
4
LEANSON, ERIC
Exec Dt:
12/12/2012
5
WEERASINGHE, NALIN
Exec Dt:
12/11/2012
6
WANG, KUN
Exec Dt:
12/12/2012
7
KOBAYASHI, YUICHI
Exec Dt:
12/12/2012
8
NAKANOUCHI, MOTOHIRO
Exec Dt:
12/11/2012
9
SANTOSO, DAVID
Exec Dt:
12/17/2012
10
OLSON, ALEX
Exec Dt:
12/17/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9154186
US20140152457
13705137
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:029558/0656   Pages: 14
Recorded: 01/03/2013
Attorney Dkt #:IS122287USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANTOSO, DAVID
Exec Dt:
12/17/2012
2
NAKAYAMA, TAKEAKI
Exec Dt:
12/10/2012
3
NISHISAKA, HIROMASA
Exec Dt:
12/11/2012
4
KOBAYASHI, YUICHI
Exec Dt:
12/12/2012
5
WEERASINGHE, NALIN
Exec Dt:
12/11/2012
6
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
7
JEANSON, ERIC
Exec Dt:
12/12/2012
8
WANG, KUN
Exec Dt:
12/12/2012
9
NAKANOUCHI, MOTOHIRO
Exec Dt:
12/11/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9911323
US20140152460
13705139
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:029529/0266   Pages: 13
Recorded: 12/26/2012
Attorney Dkt #:IS12.2278USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSON, ALEX
Exec Dt:
12/17/2012
2
WEERASINGHE, NALIN
Exec Dt:
12/12/2012
3
MILOSEVIC, MILOS
Exec Dt:
12/17/2012
4
WANG, KUN
Exec Dt:
12/12/2012
5
NAKANOUCHI, MOTOHIRO
Exec Dt:
12/12/2012
6
ENDO, KENJI
Exec Dt:
12/12/2012
7
KOBAYASHI, YUICHI
Exec Dt:
12/12/2012
8
NISHISAKA, HIROMASA
Exec Dt:
12/12/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9535185
US20140152456
13705124
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:030200/0931   Pages: 10
Recorded: 04/11/2013
Attorney Dkt #:IS12.2474USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEERASINGHE, NALIN
Exec Dt:
04/11/2013
2
TAJIMA, TADASHI
Exec Dt:
04/11/2013
3
NAKANOUCHI, MOTOHIRO
Exec Dt:
04/09/2013
4
SANTOSO, DAVID
Exec Dt:
04/01/2013
5
ENDO, KENJI
Exec Dt:
04/09/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9091154
US20140292530
13851971
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:033550/0838   Pages: 14
Recorded: 08/18/2014
Attorney Dkt #:IS11.0721USPCT ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, TAKEAKI
Exec Dt:
06/13/2015
2
KOBAYASHI, YUICHI
Exec Dt:
06/13/2014
3
WANG, KUN
Exec Dt:
06/20/2014
4
WEERASINGHE, NALIN
Exec Dt:
06/13/2014
5
MILOSEVIC, MILOS
Exec Dt:
08/06/2014
6
SANTOSO, DAVID
Exec Dt:
06/11/2014
7
FUJISAWA, YASUMASA
Exec Dt:
06/16/2014
8
NGUYEN, THI HUONG LIEN
Exec Dt:
06/13/2014
9
TANAKA, TSUBASA
Exec Dt:
06/13/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140354446
14367937
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:034623/0700   Pages: 8
Recorded: 01/04/2015
Attorney Dkt #:IS13.3135USNP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEERASINGHE, NALIN
Exec Dt:
12/15/2014
2
OUAABA, KHALID
Exec Dt:
12/15/2014
3
LIYANAGE, MADURANGA
Exec Dt:
12/15/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087748
US20150167451
14569768
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 10
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: 11
Reel/Frame:051301/0074   Pages: 10
Recorded: 12/17/2019
Attorney Dkt #:IS17.0724-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARSHALL, JONATHAN D.
Exec Dt:
07/09/2018
2
PARKIN, EDWARD GEORGE
Exec Dt:
07/10/2018
3
DOWNTON, GEOFFREY CHARLES
Exec Dt:
07/20/2018
4
HOYLE, DAVID C.
Exec Dt:
07/23/2018
5
WEERASINGHE, NALIN
Exec Dt:
07/17/2018
6
CHESNUTT, DENNIS PATRICK
Exec Dt:
07/10/2018
Assignee
1
NOVATEK IP, LLC
2185 TRACY HALL PARKWAY
PROVO, UTAH 84606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11118408
US20200141188
16621765
Correspondence name and address
KRISTINE DUMAS-SCARBER
100001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:058022/0823   Pages: 9
Recorded: 11/04/2021
Attorney Dkt #:IS19.0362-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, ERIC
Exec Dt:
05/22/2020
2
BAILEY, PHILLIP
Exec Dt:
05/18/2020
3
NOBRE, DANIEL
Exec Dt:
05/28/2020
4
WEERASINGHE, NALIN
Exec Dt:
05/15/2020
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11828117
US20220316288
17594971
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 04/30/2024 03:59 AM
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