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Patent Assignment Assignor Details
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Assignor Name : MANGAL, LARS
Total Assignments: 11
Assignment: 1
Reel/Frame:019025/0255   Pages: 13
Recorded: 03/16/2007
Attorney Dkt #:69.5722
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMEDSTAD, ERIC
Exec Dt:
02/09/2007
2
LE MOIGN, YVES
Exec Dt:
02/08/2007
3
SBORDONE, ANDREA
Exec Dt:
02/08/2007
4
SCHUURMAN, RENE
Exec Dt:
02/08/2007
5
PANETTA, PASCAL
Exec Dt:
02/20/2007
6
DESTREMAU, AXEL
Exec Dt:
02/12/2007
7
JOHNSTON, ALAN
Exec Dt:
02/26/2007
8
MANGAL, LARS
Exec Dt:
02/07/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
ROSHARON, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080185153
11672194
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
BUILDING 20
ROSHARON, TX 77583
Assignment: 2
Reel/Frame:022799/0582   Pages: 7
Recorded: 06/09/2009
Attorney Dkt #:69.5742
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCALVIN, DAVID E.
Exec Dt:
06/01/2009
2
MANGAL, LARS
Exec Dt:
05/28/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100300696
12472947
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 3
Reel/Frame:023358/0004   Pages: 19
Recorded: 10/09/2009
Attorney Dkt #:14459-31
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VANNUFFELEN, STEPHANE
Exec Dt:
07/15/2009
2
VASQUES, RICARDO
Exec Dt:
07/15/2009
3
YAMATE, TSUTOMU
Exec Dt:
07/14/2009
4
KAMIYA, AKIRA
Exec Dt:
07/14/2009
5
INDO, KENTARO
Exec Dt:
07/13/2009
6
ODDIE, GARY
Exec Dt:
08/04/2009
7
MACHIN, JONATHAN
Exec Dt:
07/29/2009
8
MORGAN, JULIE
Exec Dt:
07/27/2009
9
STENHAUG, MORTEN
Exec Dt:
07/14/2009
10
BIRKETT, GRAHAM
Exec Dt:
08/24/2009
11
MULLINS, OLIVER C.
Exec Dt:
07/30/2009
12
MANGAL, LARS
Exec Dt:
07/15/2009
13
PANETTA, PASCAL
Exec Dt:
08/23/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100059221
12477190
Correspondence name and address
STANISLAUS AKSMAN
7918 JONES BRANCH DRIVE, SUITE 500
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:026098/0216   Pages: 8
Recorded: 04/08/2011
Attorney Dkt #:101.0254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, DAMON
Exec Dt:
03/23/2011
2
RAMOS, ROGERIO
Exec Dt:
02/22/2011
3
MANGAL, LARS
Exec Dt:
03/10/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110259115
12865005
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:025996/0799   Pages: 11
Recorded: 03/22/2011
Attorney Dkt #:124.0022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGAL, LARS
Exec Dt:
03/15/2011
2
VANNUFFELEN, STEPHANE
Exec Dt:
03/22/2011
3
RAMOS, ROGERIO
Exec Dt:
02/22/2011
4
VASQUES, RICARDO
Exec Dt:
02/22/2011
5
BERARD, MICHEL
Exec Dt:
02/27/2011
6
DION, DOMINIQUE
Exec Dt:
03/01/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110153225
12864497
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:026078/0387   Pages: 9
Recorded: 04/05/2011
Attorney Dkt #:124.0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGAL, LARS
Exec Dt:
03/15/2011
2
SUTHERLAND, LENNY
Exec Dt:
02/14/2011
3
SMITH, RUSSELL
Exec Dt:
03/01/2011
4
ROBERTS, DAMON
Exec Dt:
03/23/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388642
US20110178730
12920492
Correspondence name and address
SCHLUMBERGER
200 GILLINGHAM LANE MD 200-9
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:029242/0074   Pages: 3
Recorded: 11/05/2012
Attorney Dkt #:PTB-5544-26
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALLUNDBAEK, JORGEN
Exec Dt:
09/26/2012
2
MANGAL, LARS
Exec Dt:
09/19/2012
3
VASQUES, RICARDO REVES
Exec Dt:
09/19/2012
Assignee
1
WELLTEC A/S
GYDEVANG 25
ALLEROD, DENMARK DK-3450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130075078
13628600
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203-1808
Assignment: 8
Reel/Frame:029993/0935   Pages: 2
Recorded: 03/14/2013
Attorney Dkt #:PTB-5544-31-MANGAL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANGAL, LARS
Exec Dt:
01/07/2013
Assignee
1
WELLTEC A/S
GYDEVANG 25
ALLEROD, DENMARK DK-3450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130206419
13809822
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:031684/0469   Pages: 2
Recorded: 11/27/2013
Attorney Dkt #:PTB-5544-66
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MANGAL, LARS
Exec Dt:
10/11/2013
Assignee
1
WELLTEC A/S
GYDEVANG 25
ALLEROD, DENMARK DK-3450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140102801
14122727
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 10
Reel/Frame:035247/0381   Pages: 3
Recorded: 03/25/2015
Attorney Dkt #:PTB-5544-107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGAL, LARS
Exec Dt:
03/10/2015
2
VASQUES, RICARDO REVES
Exec Dt:
03/10/2015
Assignee
1
WELLTEC A/S
GYDEVANG 25
ALLERØD, DENMARK DK-3450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150218900
14420430
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:035722/0221   Pages: 3
Recorded: 05/27/2015
Attorney Dkt #:PTB-5544-113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSEN, TOMAS SUNE
Exec Dt:
05/06/2015
2
MANGAL, LARS
Exec Dt:
05/06/2015
Assignee
1
WELLTEC A/S
GYDEVANG 25
ALLERØD, DENMARK DK-3450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150315850
14647608
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C., 11TH FLOOR
901 NORTH GLEBE ROAD
ARLINGTON, VA 22203

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