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Patent Assignment Assignor Details
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Assignor Name : DUBOST, FRANCOIS
Total Assignments: 4
Assignment: 1
Reel/Frame:019706/0421   Pages: 9
Recorded: 08/16/2007
Attorney Dkt #:122.0001 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOST, FRANCOIS
Exec Dt:
06/05/2007
2
MULLINS, OLIVER C.
Exec Dt:
06/06/2007
3
VENKATARAMANAN, LALITHA
Exec Dt:
06/04/2007
4
HARRISON, CHRISTOPHER
Exec Dt:
06/05/2007
5
BOSTROM, NEIL
Exec Dt:
06/06/2007
6
KLEINBERG, ROBERT
Exec Dt:
06/06/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080135237
11753863
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P. O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:019938/0373   Pages: 10
Recorded: 10/10/2007
Attorney Dkt #:122.0002 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETANCOURT, SORAYA S.
Exec Dt:
08/09/2007
2
MULLINS, OLIVER C.
Exec Dt:
10/10/2007
3
GAIZUTIS, RIMAS
Exec Dt:
08/09/2007
4
XIAN, CHENGGANG
Exec Dt:
08/12/2007
5
KAUFMAN, PETER
Exec Dt:
08/09/2007
6
DUBOST, FRANCOIS
Exec Dt:
08/09/2007
7
VENKATARAMANAN, LALITHA
Exec Dt:
08/09/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
I.P. LAW DEPT.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080040086
11832290
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
I.P. LAW DEPT.
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:022093/0384   Pages: 15
Recorded: 01/12/2009
Attorney Dkt #:117.0023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUO, YOUXIANG (JULIAN)
Exec Dt:
12/05/2008
2
MULLINS, OLIVER C.
Exec Dt:
12/30/2008
3
GAO, JINGLIN
Exec Dt:
12/08/2008
4
KHARRAT, ABDEL M.
Exec Dt:
12/05/2008
5
INDO, KENTARO
Exec Dt:
12/05/2008
6
DUBOST, FRANCOIS
Exec Dt:
12/08/2008
7
O'KEEFE, MICHAEL
Exec Dt:
12/08/2008
8
BETANCOURT, SORAYA S.
Exec Dt:
12/11/2008
9
DONG, CHENGLI
Exec Dt:
12/17/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7996154
US20090248310
12352369
Correspondence name and address
SCHLUMBERGER CANADA LIMITED
9450 17TH AVE
EDMONTON, T6N 1M9 CANADA
Assignment: 4
Reel/Frame:032277/0379   Pages: 11
Recorded: 02/24/2014
Attorney Dkt #:IS12.2555-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOST, FRANCOIS
Exec Dt:
08/28/2013
2
GUYOMAR, YANNICK
Exec Dt:
08/14/2013
3
MARCHE, OLIVIER
Exec Dt:
08/14/2013
4
AYAN, COSAN
Exec Dt:
10/04/2013
5
D'HALLUIN, FLORENT
Exec Dt:
08/26/2013
6
WLODARCZYK, SYLVAIN
Exec Dt:
08/20/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10444402
US20130317752
13901844
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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