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Patent Assignment Assignor Details
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Assignor Name : LANGLAIS, MICHAEL D.
Total Assignments: 13
Assignment: 1
Reel/Frame:014147/0636   Pages: 8
Recorded: 06/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYES, KEVIN W.
Exec Dt:
05/30/2003
2
JOHNSON, CRAIG D.
Exec Dt:
05/30/2003
3
MILLS, DENNIS L.
Exec Dt:
05/30/2003
4
HACKWORTH, MATTHEW R.
Exec Dt:
05/30/2003
5
LANGLAIS, MICHAEL D.
Exec Dt:
05/30/2003
6
PRADO, MARTIN
Exec Dt:
05/30/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7055609
US20030221842
10452894
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:014482/0818   Pages: 9
Recorded: 09/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DAVID WEI
Exec Dt:
09/01/2003
2
KHAN, BRUNO
Exec Dt:
09/02/2003
3
LANGLAIS, MICHAEL D.
Exec Dt:
09/02/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7147054
US20050045327
10654101
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 3
Reel/Frame:014443/0627   Pages: 14
Recorded: 03/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, CRAIG D.
Exec Dt:
03/05/2004
2
HACKWORTH, MATTHEW R.
Exec Dt:
03/04/2004
3
LANGLAIS, MICHAEL D.
Exec Dt:
03/03/2004
4
WANG, DAVID WEI
Exec Dt:
02/24/2004
5
ALTEIRAC, LAURENT
Exec Dt:
02/23/2004
6
VIRALLY, STEPHANE J.
Exec Dt:
02/23/2004
7
BIGELOW, JASON
Exec Dt:
03/04/2004
8
DUFRENE, KERBY J.
Exec Dt:
03/03/2004
9
KHAN, BRUNO
Exec Dt:
03/03/2004
10
PRADO, MARTIN
Exec Dt:
03/04/2004
11
SHARMA, ASHISH
Exec Dt:
02/23/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7866708
US20050200127
10708517
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 4
Reel/Frame:019747/0289   Pages: 8
Recorded: 08/27/2007
Attorney Dkt #:68.0687
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGLAIS, MICHAEL D.
Exec Dt:
06/19/2007
2
BEMIS, CRYSTAL
Exec Dt:
06/19/2007
3
MILLER, MICHAEL
Exec Dt:
06/19/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080314588
11765807
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
LEGAL - IP
ROSHARON, TX 77583
Assignment: 5
Reel/Frame:019938/0334   Pages: 8
Recorded: 10/10/2007
Attorney Dkt #:68.0729
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOEN, TERJE
Exec Dt:
09/17/2007
2
LANGLAIS, MICHAEL D.
Exec Dt:
09/13/2007
3
DYBEVIK, ARTHUR
Exec Dt:
09/10/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080289815
11828839
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
LEGAL - IP
ROSHARON, TX 77583
Assignment: 6
Reel/Frame:019857/0834   Pages: 5
Recorded: 09/21/2007
Attorney Dkt #:68.0699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGLAIS, MICHAEL D.
Exec Dt:
09/18/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090078403
11858940
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
LEGAL - IP
ROSHARON, TX 77583
Assignment: 7
Reel/Frame:022252/0824   Pages: 5
Recorded: 02/12/2009
Attorney Dkt #:68.0828
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGLAIS, MICHAEL D.
Exec Dt:
11/12/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100122810
12274002
Correspondence name and address
AUTREY BROWN
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 8
Reel/Frame:022790/0665   Pages: 9
Recorded: 06/08/2009
Attorney Dkt #:68.0847
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGLAIS, MICHAEL D.
Exec Dt:
04/17/2009
2
THORKILDSEN, TAGE
Exec Dt:
04/17/2009
3
MOEN, TERJE
Exec Dt:
04/17/2009
4
RONNESTAD, ODD
Exec Dt:
04/17/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8011432
US20090218101
12367072
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 9
Reel/Frame:022826/0022   Pages: 11
Recorded: 06/15/2009
Attorney Dkt #:68.0843
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOEN, TERJE
Exec Dt:
04/20/2009
2
DYBEVIK, ARTHUR H.
Exec Dt:
04/24/2009
3
LANGLAIS, MICHAEL D.
Exec Dt:
05/05/2009
4
DUNN, BRODY
Exec Dt:
04/22/2009
5
THORKILDSEN, TAGE
Exec Dt:
04/20/2009
6
ROALDSNES, KJARTAN
Exec Dt:
04/20/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8267169
US20090229823
12403506
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 10
Reel/Frame:023491/0821   Pages: 7
Recorded: 11/09/2009
Attorney Dkt #:68.0859
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGLAIS, MICHAEL D.
Exec Dt:
08/28/2009
2
THORKILDSEN, TAGE
Exec Dt:
08/28/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100059232
12495100
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 11
Reel/Frame:023493/0615   Pages: 7
Recorded: 11/10/2009
Attorney Dkt #:68.0888
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGLAIS, MICHAEL D.
Exec Dt:
10/29/2009
2
TOFFANIN, EZIO
Exec Dt:
11/10/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281855
US20100059223
12554896
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 12
Reel/Frame:034267/0112   Pages: 11
Recorded: 11/26/2014
Attorney Dkt #:IS13.3785-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIISEM, EDVIN E.
Exec Dt:
11/19/2014
2
PETUKHOV, PAVEL
Exec Dt:
11/19/2014
3
TUNKIEL, ANDRZEJ
Exec Dt:
11/19/2014
4
MAINY, AURELIEN
Exec Dt:
11/19/2014
5
MOEN, TERJE
Exec Dt:
11/19/2014
6
LANGLAIS, MICHAEL D.
Exec Dt:
11/25/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808506
US20150027700
14340682
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:034365/0818   Pages: 8
Recorded: 12/04/2014
Attorney Dkt #:IS13.4132-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGLAIS, MICHAEL D.
Exec Dt:
11/25/2014
2
TUNKIEL, ANDRZEJ T.
Exec Dt:
11/19/2014
3
RIISEM, EDVIN E.
Exec Dt:
11/19/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150060059
14472723
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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