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Patent Assignment Assignor Details
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Assignor Name : WILLBERG, DEAN M.
Total Assignments: 34
Assignment: 1
Reel/Frame:009002/0736   Pages: 6
Recorded: 12/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARD, ROGER J.
Exec Dt:
11/21/1997
2
BROWN, J. ERNEST
Exec Dt:
12/01/1997
3
VINOD, PALATHINKARA S.
Exec Dt:
12/01/1997
4
WILLBERG, DEAN M.
Exec Dt:
11/21/1997
5
SAMUEL, MATHEW M.
Exec Dt:
11/24/1997
6
CHANG, FRANK F.
Exec Dt:
12/01/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979557
NONE
08865137
Correspondence name and address
JENKENS & GILCHRIST
A.M. (ANDY) ARISMENDI, JR.
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 2
Reel/Frame:009599/0822   Pages: 5
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALMER, BENTLEY J.
Exec Dt:
11/16/1998
2
WILLBERG, DEAN M.
Exec Dt:
11/16/1998
3
BIXENMAN, PATRICK W.
Exec Dt:
11/18/1998
4
SULLIVAN, PHILIP F.
Exec Dt:
11/17/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6085844
NONE
09196278
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
110 SCHLUMBERGER DRIVE
P.O. BOX 4610
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:009792/0810   Pages: 15
Recorded: 02/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JESSE C., JR.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6435277
US20020023752
09256980
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E. VIEL, JR.
DOWELL DIVISION, PATENT COUNSEL
110 SCHLUMBERGER DRIVE, MAIL DROP 1975
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:012540/0971   Pages: 15
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JR., JESSE C.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637517
US20030019627
10051842
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:016900/0965   Pages: 8
Recorded: 12/15/2005
Attorney Dkt #:56.0864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
11/17/2005
2
FREDD, CHRISTOPHER N.
Exec Dt:
11/22/2005
3
BULOVA, MARINA
Exec Dt:
11/09/2005
4
HOEFER, ANN M.W.
Exec Dt:
11/09/2005
5
SULLIVAN, PHILIP F.
Exec Dt:
11/28/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORP.
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7275596
US20060283591
11156966
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:017373/0622   Pages: 11
Recorded: 03/28/2006
Attorney Dkt #:56.0760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEFER, ANN M.W.
Exec Dt:
01/19/2006
2
SULLIVAN, PHILIP F.
Exec Dt:
01/19/2006
3
SALAMAT, GOLCHEHREH
Exec Dt:
01/18/2006
4
BONEY, CURTIS L.
Exec Dt:
01/18/2006
5
LEE, JESSE C.
Exec Dt:
01/19/2006
6
CHEN, YIYAN
Exec Dt:
01/31/2006
7
WILLBERG, DEAN M.
Exec Dt:
01/19/2006
8
BULOVA, MARINA
Exec Dt:
01/19/2006
9
FREDD, CHRISTOPHER N.
Exec Dt:
12/30/2005
10
BASER, BELGIN
Exec Dt:
01/31/2006
11
POPE, TIMOTHY L.
Exec Dt:
01/17/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398826
US20060157248
11316021
Correspondence name and address
THOMAS O. MITCHELL
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:017832/0339   Pages: 7
Recorded: 06/23/2006
Attorney Dkt #:56.0695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
05/25/2006
2
NELSON, ERIK
Exec Dt:
06/01/2006
3
FRENIER, WAYNE
Exec Dt:
05/25/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060272816
11419596
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:018776/0689   Pages: 9
Recorded: 01/19/2007
Attorney Dkt #:56.0986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
11/15/2006
2
NOSOVA, KSENIYA
Exec Dt:
11/15/2006
3
BULOVA, MARINA
Exec Dt:
11/14/2006
4
JAMES, SIMON
Exec Dt:
11/16/2006
5
SOKOLOV, SERGEY
Exec Dt:
11/15/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120963
US20080108524
11557756
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:018815/0513   Pages: 6
Recorded: 01/29/2007
Attorney Dkt #:56.0947
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
01/18/2007
2
ABAD, CARLOS
Exec Dt:
12/11/2006
3
BULOVA, MARINA
Exec Dt:
12/06/2006
4
MENSHIKAU, DZANIS
Exec Dt:
12/06/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163826
US20080119374
11562026
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:018853/0376   Pages: 8
Recorded: 02/05/2007
Attorney Dkt #:56.0953
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LESKO, TIMOTHY
Exec Dt:
12/25/2006
2
BROWN, J. ERNEST
Exec Dt:
12/22/2006
3
WILLBERG, DEAN M.
Exec Dt:
01/18/2007
4
KOSAREV, IVAN
Exec Dt:
01/18/2007
5
MEDVEDEV, ANATOLY
Exec Dt:
12/25/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7581590
US20080135242
11608686
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:018914/0277   Pages: 6
Recorded: 02/21/2007
Attorney Dkt #:56.0904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, IAIN
Exec Dt:
01/02/2007
2
WILLBERG, DEAN M.
Exec Dt:
01/18/2007
3
MILLER, MATTHEW J.
Exec Dt:
01/02/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7451812
US20080149329
11613693
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:020911/0213   Pages: 10
Recorded: 05/07/2008
Attorney Dkt #:56.1176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
03/27/2008
2
BULOVA, MARINA
Exec Dt:
03/19/2008
3
FREDD, CHRISTOPHER N.
Exec Dt:
03/17/2008
4
VOSTRUKHOV, ALEXEY
Exec Dt:
04/28/2008
5
BONEY, CURTIS L.
Exec Dt:
03/18/2008
6
LASSEK, JOHN
Exec Dt:
03/18/2008
7
HOEFER, ANN M.W.
Exec Dt:
03/17/2008
8
SULLIVAN, PHILIP F.
Exec Dt:
03/12/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7775278
US20080200352
12040517
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 13
Reel/Frame:021583/0303   Pages: 9
Recorded: 09/25/2008
Attorney Dkt #:107.0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW J.
Exec Dt:
05/22/2008
2
WILLBERG, DEAN M.
Exec Dt:
05/23/2008
3
MEDVEDEV, ANATOLY VLADIMIROVICH
Exec Dt:
05/26/2008
4
BULOVA, MARINA NIKOLAEVNA
Exec Dt:
05/22/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7931089
US20090014176
12095184
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 14
Reel/Frame:021392/0028   Pages: 9
Recorded: 08/14/2008
Attorney Dkt #:107.0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
07/28/2008
2
MILLER, MATTHEW J.
Exec Dt:
07/03/2008
3
THIERCELIN, MARC JEAN
Exec Dt:
07/03/2008
4
KOSAREV, IVAN VITALIEVICH
Exec Dt:
07/03/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061424
US20090044945
12162462
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
ROSHARON, TX 77478
Assignment: 15
Reel/Frame:024545/0650   Pages: 2
Recorded: 06/16/2010
Attorney Dkt #:500.63015010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLBERG, DEAN M.
Exec Dt:
08/20/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8596361
US20100263865
12808121
Correspondence name and address
ANN M. MUETING
P.O. BOX 581336
MINNEAPOLIS, MN 55458-1336
Assignment: 16
Reel/Frame:024546/0852   Pages: 2
Recorded: 06/16/2010
Attorney Dkt #:500.63019010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLBERG, DEAN M.
Exec Dt:
08/20/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100263870
12808128
Correspondence name and address
ANN M. MUETING
P.O. BOX 581336
MINNEAPOLIS, MN 55458-1336
Assignment: 17
Reel/Frame:024549/0250   Pages: 2
Recorded: 06/17/2010
Attorney Dkt #:500.63021010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLBERG, DEAN M.
Exec Dt:
08/20/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100282468
12808117
Correspondence name and address
ANN M. MUETING
P.O. BOX 581336
MINNEAPOLIS, MN 55458-1336
Assignment: 18
Reel/Frame:024549/0464   Pages: 2
Recorded: 06/17/2010
Attorney Dkt #:500.63836010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLBERG, DEAN M.
Exec Dt:
08/20/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281857
US20100288495
12808115
Correspondence name and address
ANN M. MUETING
P.O. BOX 581336
MINNEAPOLIS, MN 55458-1336
Assignment: 19
Reel/Frame:028942/0455   Pages: 9
Recorded: 09/12/2012
Attorney Dkt #:114.0019-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUAREZ-RIVERA, ROBERTO
Exec Dt:
06/30/2010
2
WILLBERG, DEAN M.
Exec Dt:
06/29/2010
3
LESKO, TIMOTHY M.
Exec Dt:
05/27/2010
4
THIERCELIN, MARC JEAN
Exec Dt:
05/28/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9140109
US20130140020
13515229
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:025713/0475   Pages: 9
Recorded: 01/28/2011
Attorney Dkt #:56.0953A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LESKO, TIMOTHY
Exec Dt:
12/03/2010
2
BROWN, J. ERNEST
Exec Dt:
12/02/2010
3
WILLBERG, DEAN M.
Exec Dt:
12/03/2010
4
KOSAREV, IVAN V.
Exec Dt:
12/10/2010
5
MEDVEDEV, ANATOLY
Exec Dt:
12/13/2010
6
ABBOTT, JONATHAN
Exec Dt:
01/22/2011
7
BURUKHIN, ALEXANDER
Exec Dt:
12/13/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757259
US20110114313
12945426
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 21
Reel/Frame:025765/0161   Pages: 9
Recorded: 12/22/2010
Attorney Dkt #:56.0953B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEDVEDEV, OLEG
Exec Dt:
12/03/2010
2
PENA, ALEJANDRO
Exec Dt:
12/02/2010
3
LESKO, TIMOTHY
Exec Dt:
12/03/2010
4
BROWN, J. ERNEST
Exec Dt:
12/02/2010
5
WILLBERG, DEAN M.
Exec Dt:
12/03/2010
6
KOSAREV, IVAN V.
Exec Dt:
12/10/2010
7
MEDVEDEV, ANATOLY
Exec Dt:
12/13/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8763699
US20110083849
12950180
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 22
Reel/Frame:026469/0128   Pages: 8
Recorded: 06/21/2011
Attorney Dkt #:56.0953C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LESKO, TIMOTHY
Exec Dt:
05/05/2011
2
BROWN, J. ERNEST
Exec Dt:
05/06/2011
3
WILLBERG, DEAN M.
Exec Dt:
06/01/2011
4
KOSAREV, IVAN V.
Exec Dt:
06/08/2011
5
MEDVEDEV, ANATOLY
Exec Dt:
05/06/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8636065
US20110240293
13097263
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 23
Reel/Frame:027426/0788   Pages: 9
Recorded: 12/21/2011
Attorney Dkt #:56.1405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBOUDWAREJ, HUSSEIN
Exec Dt:
09/22/2011
2
WILLBERG, DEAN M.
Exec Dt:
09/23/2011
3
TAYLOR, SHAWN DAVID
Exec Dt:
09/22/2011
4
SPICKETT, RAE
Exec Dt:
10/11/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120085536
13233062
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 24
Reel/Frame:027879/0704   Pages: 10
Recorded: 03/16/2012
Attorney Dkt #:IS11.0047-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VALENZA, JOHN J., II
Exec Dt:
02/23/2012
2
DRENZEK, NICHOLAS J.
Exec Dt:
02/15/2012
3
MARQUES, FLORA
Exec Dt:
02/27/2012
4
GROTHEER, HENDRIK
Exec Dt:
02/28/2012
5
WILLBERG, DEAN M.
Exec Dt:
03/05/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8881587
US20120192639
13359121
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:028813/0599   Pages: 20
Recorded: 08/20/2012
Attorney Dkt #:IS11.0424-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITVINETS, FEDOR NIKOLAEVICH
Exec Dt:
07/23/2012
2
BOGDAN, ANDREY VLADIMIROVICH
Exec Dt:
08/03/2012
3
MAKARYCHEV-MIKHAILOV, SERGEY MIKHAILOVICH
Exec Dt:
07/31/2012
4
MEDVEDEV, OLEG
Exec Dt:
07/27/2012
5
PENA, ALEJANDRO
Exec Dt:
08/08/2012
6
LYAPUNOV, KONSTANTIN MIKHAILOVICH
Exec Dt:
08/03/2012
7
MIKHAYLOV, ALEXANDER VUACHESLAVOVICH
Exec Dt:
07/27/2012
8
LESKO, TIMOTHY M.
Exec Dt:
08/08/2012
9
BROWN, J. ERNEST
Exec Dt:
08/06/2012
10
WILLBERG, DEAN M.
Exec Dt:
08/06/2012
11
KOSAREV, IVAN VITALIEVICH
Exec Dt:
08/14/2012
12
MEDVEDEV, ANATOLY VLADIMIROVICH
Exec Dt:
07/23/2012
13
ABBOTT, JONATHAN
Exec Dt:
07/27/2012
14
BURUKHIN, ALEXANDER ALEXANDROVICH
Exec Dt:
07/25/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9863230
US20130146292
13494503
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 26
Reel/Frame:028922/0374   Pages: 20
Recorded: 09/09/2012
Attorney Dkt #:IS11.0559 US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITVINETS, FEDOR NIKOLAEVICH
Exec Dt:
07/23/2012
2
BOGDAN, ANDREY VLADIMIROVICH
Exec Dt:
08/01/2012
3
MAKARYCHEV-MIKHAILOV, MIKHAILOVICH
Exec Dt:
07/31/2012
4
MEDVEDEV, OLEG
Exec Dt:
07/27/2012
5
PENA, ALEJANDRO
Exec Dt:
08/08/2012
6
LYAPUNOV, KONSTANTIN MIKHAILOVICH
Exec Dt:
08/03/2012
7
MIKHAYLOV, ALEXANDER VUACHESLAVOVICH
Exec Dt:
07/27/2012
8
LESKO, TIMOTHY M.
Exec Dt:
08/08/2012
9
BROWN, J. ERNEST
Exec Dt:
08/06/2012
10
WILLBERG, DEAN M.
Exec Dt:
08/06/2012
11
KOSAREV, IVAN VITALIEVICH
Exec Dt:
08/14/2012
12
MEDVEDEV, ANATOLY VLADIMIROVICH
Exec Dt:
07/23/2012
13
ABBOTT, JONATHAN
Exec Dt:
07/27/2012
14
BURUKHIN, ALEXANDER ALEXANDROVICH
Exec Dt:
07/25/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085727
US20120325472
13548760
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 27
Reel/Frame:030518/0565   Pages: 7
Recorded: 05/31/2013
Attorney Dkt #:109.0025 US NP ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLBERG, DEAN M.
Exec Dt:
05/28/2013
2
BROWN, J. ERNEST
Exec Dt:
05/21/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202833
US20140262249
13833059
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:032006/0343   Pages: 11
Recorded: 01/21/2014
Attorney Dkt #:IS122079USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTAPENKO, DMITRIY IVANOVICH
Exec Dt:
05/28/2013
2
RAMSEY, LELAND
Exec Dt:
05/29/2013
3
LESKO, TIMOTHY M.
Exec Dt:
05/28/2013
4
WILLBERG, DEAN M.
Exec Dt:
05/28/2013
5
LAFFERTY, THEODORE
Exec Dt:
05/29/2013
6
STILL, JOHN W.
Exec Dt:
05/31/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526531
US20140262264
13832938
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 29
Reel/Frame:032360/0294   Pages: 10
Recorded: 03/06/2014
Attorney Dkt #:IS13.4343-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LECERF, BRUNO
Exec Dt:
02/07/2014
2
KRAEMER, CHAD
Exec Dt:
02/10/2014
3
POPE, TIMOTHY L.
Exec Dt:
02/05/2014
4
WILLBERG, DEAN M.
Exec Dt:
02/10/2014
5
USOVA, ZINAIDA
Exec Dt:
02/19/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410394
US20150159465
14103152
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 30
Reel/Frame:032740/0672   Pages: 8
Recorded: 04/23/2014
Attorney Dkt #:IS13.4526-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINKEL, JERALD J.
Exec Dt:
04/11/2014
2
WILLBERG, DEAN M.
Exec Dt:
04/22/2014
3
MILLER, MATTHEW J.
Exec Dt:
03/28/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9829423
US20150253234
14201461
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 31
Reel/Frame:036334/0606   Pages: 9
Recorded: 08/17/2015
Attorney Dkt #:IS13.3028-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERTOV, MAXIM ANDREEVICH
Exec Dt:
01/28/2015
2
SUAREZ-RIVERA, ROBERTO
Exec Dt:
01/29/2015
3
WILLBERG, DEAN M.
Exec Dt:
01/29/2015
4
GREEN, SIDNEY J.
Exec Dt:
02/19/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9927344
US20160041079
14760651
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 32
Reel/Frame:036342/0010   Pages: 9
Recorded: 08/17/2015
Attorney Dkt #:IS13.3028B-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERTOV, MAXIM ANDREEVICH
Exec Dt:
05/06/2015
2
SUAREZ-RIVERA, ROBERTO
Exec Dt:
05/08/2015
3
WILLBERG, DEAN M.
Exec Dt:
05/05/2015
4
GREEN, SIDNEY J.
Exec Dt:
05/05/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9746410
US20150369719
14762258
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 33
Reel/Frame:036342/0060   Pages: 9
Recorded: 08/17/2015
Attorney Dkt #: IS13.3028C-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERTOV, MAXIM ANDREEVICH
Exec Dt:
05/06/2015
2
SUAREZ-RIVERA, ROBERTO
Exec Dt:
05/08/2015
3
WILLBERG, DEAN M.
Exec Dt:
05/05/2015
4
GREEN, SIDNEY J.
Exec Dt:
05/05/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9709477
US20150369718
14762506
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 34
Reel/Frame:037149/0251   Pages: 9
Recorded: 11/27/2015
Attorney Dkt #:IS13.3028A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERTOV, MAXIM ANDREEVICH
Exec Dt:
05/06/2015
2
SUAREZ-RIVERA, ROBERTO
Exec Dt:
05/08/2015
3
WILLBERG, DEAN M.
Exec Dt:
05/05/2015
4
GREEN, SIDNEY J.
Exec Dt:
05/05/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9709478
US20150362419
14762519
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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