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Patent Assignment Assignor Details
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Assignor Name : LADVA, HEMANT K. J.
Total Assignments: 8
Assignment: 1
Reel/Frame:032217/0001   Pages: 12
Recorded: 02/14/2014
Attorney Dkt #:25.0534-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHN DE CHIZELLE, YAN P.
Exec Dt:
05/05/2013
2
SAMUEL, MATHEW M.
Exec Dt:
07/09/2013
3
PIPCHUK, DOUGLAS
Exec Dt:
03/03/2013
4
WILLIAMSON, DON
Exec Dt:
07/17/2013
5
MIRAKYAN, ANDREY
Exec Dt:
05/06/2013
6
LADVA, HEMANT K. J.
Exec Dt:
05/01/2013
7
HUTCHINS, RICHARD D.
Exec Dt:
05/03/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130277047
13823181
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:032338/0941   Pages: 9
Recorded: 03/03/2014
Attorney Dkt #:IS12.3044-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
05/24/2013
2
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
05/30/2013
3
LOISEAU, ANTHONY
Exec Dt:
05/24/2013
4
CHEN, YIYAN
Exec Dt:
05/24/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140290943
13854038
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:032209/0870   Pages: 7
Recorded: 02/13/2014
Attorney Dkt #:IS11.0091-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
05/28/2013
2
ABAD, CARLOS
Exec Dt:
06/03/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130261032
13852665
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:031870/0808   Pages: 9
Recorded: 01/04/2014
Attorney Dkt #:IS12.3457-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
07/19/2013
2
CHEN, YIYAN
Exec Dt:
07/15/2013
3
LOISEAU, ANTHONY
Exec Dt:
07/10/2013
4
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
07/12/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140345863
13898542
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:031889/0253   Pages: 6
Recorded: 01/03/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
08/07/2013
2
LOISEAU, ANTHONY
Exec Dt:
08/07/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296943
US20130312968
13900382
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:031040/0909   Pages: 8
Recorded: 08/20/2013
Attorney Dkt #:IS133132USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADVA, HEMANT K. J.
Exec Dt:
08/14/2013
2
LOISEAU, ANTHONY
Exec Dt:
08/15/2013
3
CHEN, YIYAN
Exec Dt:
08/16/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140374095
13924413
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:032370/0214   Pages: 8
Recorded: 03/06/2014
Attorney Dkt #:IS13.3927-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOISEAU, ANTHONY
Exec Dt:
10/30/2013
2
CHEN, YIYAN
Exec Dt:
10/30/2013
3
LADVA, HEMANT K. J.
Exec Dt:
10/30/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150075790
14028276
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:032811/0975   Pages: 11
Recorded: 05/02/2014
Attorney Dkt #:IS13.4329-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YIYAN
Exec Dt:
04/15/2014
2
REFUNJOL, GISELLE
Exec Dt:
04/15/2014
3
KOVALEVSKY, OLEG
Exec Dt:
04/15/2014
4
MAKARYCHEV-MIKHAILOV, SERGEY
Exec Dt:
04/18/2014
5
LOISEAU, ANTHONY
Exec Dt:
04/22/2014
6
LADVA, HEMANT K. J.
Exec Dt:
04/14/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150275644
14228295
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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