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Patent Assignment Assignor Details
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Assignor Name : SEN, PABITRA N.
Total Assignments: 13
Assignment: 1
Reel/Frame:004254/0193   Pages: 3
Recorded: 05/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KENYON, WILLIAM E.
Exec Dt:
05/04/1984
2
BAKER, PAUL L.
Exec Dt:
05/04/1984
3
SEN, PABITRA N.
Exec Dt:
05/04/1984
4
BANAVAR, JAYANTH R.
Exec Dt:
05/04/1984
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
NY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4703277
NONE
06599888
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
P.O. BOX 307
RIDGEFIELD, CT 06877
Assignment: 2
Reel/Frame:009087/0675   Pages: 5
Recorded: 03/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEZGINER, ABDURRAHMAN
Exec Dt:
02/24/1998
2
SEN, PABITRA N.
Exec Dt:
02/24/1998
3
TAHERIAN, MOHAMMAD REZA
Exec Dt:
02/24/1998
4
SUN, BOQIN
Exec Dt:
02/24/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166543
NONE
08936892
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 3
Reel/Frame:009721/0275   Pages: 3
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEN, PABITRA N.
Exec Dt:
12/02/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133735
NONE
09198535
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:009916/0004   Pages: 3
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
12/03/1998
2
SONG, YI-QIAO
Exec Dt:
12/03/1998
3
RYU, SEUNGOH
Exec Dt:
12/03/1998
4
SEN, PABITRA N.
Exec Dt:
12/03/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133735
NONE
09198535
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
DAVID GARROL
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:010682/0401   Pages: 3
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURLIMANN, MARTIN D.
Exec Dt:
03/17/2000
2
SEN, PABITRA N.
Exec Dt:
03/17/2000
3
KENYON, WILLIAM E.
Exec Dt:
03/17/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6522136
NONE
09528881
Correspondence name and address
WILLIAM B. BATZER
OLD QUARRY ROAD
INTELLECTUAL PROPERTY LAW DEPARTMENT
SCHLUMBERGER-DOLL RESEARCH
RIDGEFIELD CT 06877-4108
Assignment: 6
Reel/Frame:018886/0096   Pages: 8
Recorded: 02/13/2007
Attorney Dkt #:20.3060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, PABITRA N.
Exec Dt:
01/11/2007
2
SONG, YI-QIAO
Exec Dt:
01/11/2007
3
HORKOWITZ, JOHN P.
Exec Dt:
02/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7528600
US20080136409
11608469
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:021295/0695   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:60.1829 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POITZSCH, MARTIN E.
Exec Dt:
05/19/2008
2
SEN, PABITRA N.
Exec Dt:
07/22/2008
3
WIEMER, KAREN
Exec Dt:
06/04/2008
4
PICARD, GUILLEMETTE
Exec Dt:
05/20/2008
5
VEMBUSUBRAMANIAN, MUTHUSAMY
Exec Dt:
05/21/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7852708
US20090285051
12121325
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:021296/0331   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:60.1828 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POITZSCH, MARTIN E.
Exec Dt:
05/19/2008
2
SEN, PABITRA N.
Exec Dt:
07/22/2008
3
WIEMER, KAREN
Exec Dt:
06/04/2008
4
PICARD, GUILLEMETTE
Exec Dt:
05/20/2008
5
VEMBUSUBRAMANIAN, MUTHUSAMY
Exec Dt:
05/21/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8096354
US20090283259
12121311
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 9
Reel/Frame:021296/0360   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:60.1830 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POITZSCH, MARTIN E.
Exec Dt:
05/19/2008
2
SEN, PABITRA N.
Exec Dt:
07/22/2008
3
WIEMER, KAREN
Exec Dt:
06/04/2008
4
PICARD, GUILLEMETTE
Exec Dt:
07/22/2008
5
VEMBUSUBRAMANIAN, MUTHUSAMY
Exec Dt:
05/21/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7942202
US20090283261
12121330
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 10
Reel/Frame:021296/0432   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:60.1815 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POITZSCH, MARTIN E.
Exec Dt:
05/19/2008
2
SEN, PABITRA N.
Exec Dt:
07/22/2008
3
WIEMER, KAREN
Exec Dt:
06/04/2008
4
PICARD, GUILLEMETTE
Exec Dt:
05/20/2008
5
VEMBUSUBRAMANIAN, MUTHUSAMY
Exec Dt:
05/21/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7926562
US20090283258
12121302
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 11
Reel/Frame:027682/0245   Pages: 11
Recorded: 02/10/2012
Attorney Dkt #:21.1664 US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, BARBARA
Exec Dt:
11/03/2011
2
BARBER, THOMAS D.
Exec Dt:
11/28/2011
3
LEGENDRE, EMMANUEL
Exec Dt:
09/27/2011
4
LULING, MARTIN G.
Exec Dt:
09/27/2011
5
SEN, PABITRA N.
Exec Dt:
01/25/2012
6
TAHERIAN, REZA
Exec Dt:
10/12/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8884623
US20120153958
13260561
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:035360/0260   Pages: 6
Recorded: 04/08/2015
Attorney Dkt #:421/300 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, PABITRA N.
Exec Dt:
12/09/2014
2
KLEINHAMMES, ALFRED
Exec Dt:
12/09/2014
3
WU, YUE
Exec Dt:
12/09/2014
4
AHMADIAN-TEHRANI, MOHSEN
Exec Dt:
12/08/2014
Assignees
1
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
100 EUROPA DRIVE
SUITE 430
CHAPEL HILL, NORTH CAROLINA 27517
2
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10309218
US20150167459
14551865
Correspondence name and address
JEFFREY L. WILSON
3100 TOWER BOULEVARD
SUITE 1200
DURHAM, NC 27707
Assignment: 13
Reel/Frame:045290/0477   Pages: 11
Recorded: 03/20/2018
Attorney Dkt #:4020-038US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, PABITRA N.
Exec Dt:
07/27/2015
2
KLEINHAMMES, ALFRED
Exec Dt:
08/07/2015
3
WU, YUE
Exec Dt:
08/21/2015
Assignee
1
NORTH CAROLINA AT CHAPEL HILL, THE UNIVERSITY OF
100 EUROPA DRIVE
SUITE 430
CHAPEL HILL, NORTH CAROLINA 27517
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590763
US20180100389
15837703
Correspondence name and address
KELLY KORDZIK
7004 BEE CAVE RD, BLDG. 1, SUITE 110
AUSTIN, TX 78746

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