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Patent Assignment Assignor Details
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Assignor Name : SINDT, OLIVIER
Total Assignments: 10
Assignment: 1
Reel/Frame:015787/0148   Pages: 7
Recorded: 09/15/2004
Attorney Dkt #:60.1500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, JAGDISH
Exec Dt:
07/27/2004
2
RAMOS, ROGERIO T.
Exec Dt:
06/15/2004
3
SINDT, OLIVIER
Exec Dt:
05/21/2004
4
DRYDEN, PHILIP
Exec Dt:
07/23/2004
5
EVANS, CLIFF
Exec Dt:
07/21/2004
6
DALTON, MARK
Exec Dt:
07/21/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
IP LAW DEPT.
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7155101
US20050016272
10843097
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:017725/0571   Pages: 8
Recorded: 03/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINDT, OLIVIER
Exec Dt:
02/28/2006
2
DOWNTON, GEOFF
Exec Dt:
02/28/2006
3
CARTERON, LAURENT
Exec Dt:
03/08/2006
4
CLOUZEAU, FRANCOIS
Exec Dt:
02/28/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7896628
US20060216178
11385946
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:017611/0462   Pages: 10
Recorded: 05/12/2006
Attorney Dkt #:92.1090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINDT, OLIVIER
Exec Dt:
04/25/2006
2
HBAIEB, SLIM
Exec Dt:
04/28/2006
3
HART, STEVEN
Exec Dt:
04/26/2006
4
ROBSON, ROBERT IAN
Exec Dt:
04/28/2006
5
DOWNTON, GEOFF
Exec Dt:
05/02/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060263215
11383084
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
OFFICE OF IP COUNSEL MD 200-9
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:018381/0971   Pages: 9
Recorded: 10/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, LAWRENCE
Exec Dt:
07/21/2006
2
ROBSON, ROBERT IAN
Exec Dt:
07/24/2006
3
SINDT, OLIVIER
Exec Dt:
07/26/2006
4
SHEPHERD, MICHAEL
Exec Dt:
07/26/2006
5
WARD, NORMAN
Exec Dt:
08/09/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8337182
US20090016893
11542052
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:019222/0863   Pages: 8
Recorded: 04/27/2007
Attorney Dkt #:92.1169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINDT, OLIVIER
Exec Dt:
02/26/2007
2
SHEPHERD, MICHAEL
Exec Dt:
02/26/2007
3
AKBARI, HOSSIEN
Exec Dt:
02/26/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8257633
US20080264593
11740978
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:022091/0210   Pages: 8
Recorded: 01/12/2009
Attorney Dkt #:92.1204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINDT, OLIVIER
Exec Dt:
12/19/2008
2
HAUGVALDSTAD, KJELL
Exec Dt:
11/11/2008
3
BOUALLEG, RIADH
Exec Dt:
12/21/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100101864
12258616
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:022091/0530   Pages: 10
Recorded: 01/12/2009
Attorney Dkt #:92.1194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINDT, OLIVIER
Exec Dt:
12/19/2008
2
HART, STEVEN
Exec Dt:
11/16/2008
3
LACOUR, BERTRAND
Exec Dt:
12/10/2008
4
BOUALLEG, RIADH
Exec Dt:
11/21/2008
5
HAUGVALDSTAD, KJELL
Exec Dt:
11/11/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100101867
12258610
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:023826/0391   Pages: 8
Recorded: 01/19/2010
Attorney Dkt #:92.1173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKBARI, HOSSEIN
Exec Dt:
11/19/2009
2
RAMIER, JULIEN
Exec Dt:
11/19/2009
3
SINDT, OLIVIER
Exec Dt:
11/25/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8777598
US20110116959
12617864
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:026006/0971   Pages: 8
Recorded: 03/23/2011
Attorney Dkt #:92.1174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKBARI, HOSSEIN
Exec Dt:
02/23/2011
2
RAMIER, JULIEN
Exec Dt:
02/23/2011
3
SINDT, OLIVIER
Exec Dt:
02/24/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8444901
US20090169404
11967985
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:044872/0087   Pages: 19
Recorded: 02/08/2018
Attorney Dkt #:130809-040502US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REZGUI, FADHEL
Exec Dt:
09/12/2012
2
RHEIN-KNUDSEN, ERIK
Exec Dt:
10/22/2012
3
SINDT, OLIVIER
Exec Dt:
09/26/2012
4
ALLIOT, VINCENT
Exec Dt:
11/05/2012
5
LIGNEUL, PATRICE
Exec Dt:
09/19/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9810613
US20150211968
14417114
Correspondence name and address
CHAMBERLAIN HRDLICKA - COLLIN R. ROSE
1200 SMITH STREET, 14TH FLOOR
HOUSTON, TX 77002

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