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Patent Assignment Assignor Details
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Assignor Name : JANSSEN, EUGENE
Total Assignments: 5
Assignment: 1
Reel/Frame:017623/0214   Pages: 8
Recorded: 05/16/2006
Attorney Dkt #:92.1061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDS, EDWARD
Exec Dt:
05/08/2006
2
SMITH, DAVID L.
Exec Dt:
04/21/2006
3
JANSSEN, EUGENE
Exec Dt:
05/04/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080023229
11383524
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
OFFICE OF IP COUNSEL MD 200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:023001/0517   Pages: 15
Recorded: 07/24/2009
Attorney Dkt #:21.1438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENERUSO, ANTHONY
Exec Dt:
04/14/2009
2
NOUAZE, VERONIQUE
Exec Dt:
04/30/2009
3
CHOUZENOUX, CHRISTIAN
Exec Dt:
04/27/2009
4
JANSSEN, EUGENE
Exec Dt:
04/22/2009
5
PAUCHET, FREDERIC
Exec Dt:
05/21/2009
6
PARMENTIER, BERNARD
Exec Dt:
06/12/2009
7
DURISOTTI, SYLVAIN
Exec Dt:
06/11/2009
8
FRANCOIS, BARBARA
Exec Dt:
04/10/2009
9
PARENT, PHILIPPE
Exec Dt:
04/09/2009
10
GARANDO, LAHCEN
Exec Dt:
04/10/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8695415
US20100011853
12441316
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:035625/0167   Pages: 6
Recorded: 05/13/2015
Attorney Dkt #:IS12.2865-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOKER, JOHN A.
Exec Dt:
11/05/2014
2
JANSSEN, EUGENE
Exec Dt:
11/04/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151175
US20150260013
14435757
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:037255/0066   Pages: 6
Recorded: 12/10/2015
Attorney Dkt #:IS13.3424-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INGRAHAM, DEREK
Exec Dt:
04/17/2015
2
JANSSEN, EUGENE
Exec Dt:
03/24/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316645
US20160084075
14891625
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:046545/0948   Pages: 10
Recorded: 08/03/2018
Attorney Dkt #:IS16.0081-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLINA, DIOGENES DAVID
Exec Dt:
11/01/2016
2
JANSSEN, EUGENE
Exec Dt:
07/28/2016
3
GANESAN, KRISHNAMURTHY
Exec Dt:
07/28/2016
4
HEATON, NICHOLAS
Exec Dt:
07/28/2016
5
VARVEROPOULOS, VASSILIS
Exec Dt:
07/23/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10185051
US20170315258
15143267
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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