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Patent Assignment Assignor Details
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Assignor Name : HARTSHORNE, ROBERT SETH
Total Assignments: 23
Assignment: 1
Reel/Frame:018558/0040   Pages: 8
Recorded: 11/28/2006
Attorney Dkt #:57.0552 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2006
2
Exec Dt:
04/19/2006
3
Exec Dt:
04/19/2006
4
Exec Dt:
05/21/2006
5
Exec Dt:
04/19/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10574298
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
PO BOX 425045
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:018582/0655   Pages: 8
Recorded: 12/05/2006
Attorney Dkt #:57.0534 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2006
2
Exec Dt:
05/23/2006
3
Exec Dt:
05/23/2006
4
Exec Dt:
06/22/2006
5
Exec Dt:
05/23/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10574592
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 3
Reel/Frame:022484/0680   Pages: 7
Recorded: 04/01/2009
Attorney Dkt #:56.1242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2009
2
Exec Dt:
02/23/2009
3
Exec Dt:
02/25/2009
4
Exec Dt:
03/19/2009
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12354370
Correspondence name and address
RACHEL E. GREENE
110 SCHLUMBERGER DR., MD-1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:023999/0709   Pages: 10
Recorded: 02/26/2010
Attorney Dkt #:57.0641 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2009
2
Exec Dt:
09/08/2009
3
Exec Dt:
09/15/2009
4
Exec Dt:
09/07/2009
5
Exec Dt:
09/14/2009
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12526817
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 5
Reel/Frame:023909/0853   Pages: 11
Recorded: 02/08/2010
Attorney Dkt #:57.0932 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/2010
2
Exec Dt:
01/29/2010
3
Exec Dt:
01/29/2010
4
Exec Dt:
01/26/2010
5
Exec Dt:
01/26/2010
6
Exec Dt:
01/26/2010
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12627588
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 6
Reel/Frame:023976/0945   Pages: 8
Recorded: 02/23/2010
Attorney Dkt #:57.0883 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2010
2
Exec Dt:
01/26/2010
3
Exec Dt:
02/12/2010
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12642212
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:024698/0944   Pages: 10
Recorded: 07/16/2010
Attorney Dkt #:57.0909 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2010
2
Exec Dt:
05/13/2010
3
Exec Dt:
05/13/2010
4
Exec Dt:
05/13/2010
5
Exec Dt:
05/13/2010
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12753229
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:026779/0770   Pages: 7
Recorded: 08/19/2011
Attorney Dkt #:IS10.0971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2011
2
Exec Dt:
08/16/2011
3
Exec Dt:
07/11/2011
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13097514
Correspondence name and address
MICHAEL DAE
555 INDUSTRIAL BLVD
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:026780/0058   Pages: 7
Recorded: 08/19/2011
Attorney Dkt #:IS10.0972
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2011
2
Exec Dt:
08/16/2011
3
Exec Dt:
07/11/2011
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13097550
Correspondence name and address
MICHAEL DAE
555 INDUSTRIAL BLVD
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:026809/0661   Pages: 8
Recorded: 08/25/2011
Attorney Dkt #:IS11.0475 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2011
2
Exec Dt:
07/19/2011
3
Exec Dt:
07/20/2011
4
Exec Dt:
07/19/2011
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13160934
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 11
Reel/Frame:026844/0439   Pages: 6
Recorded: 09/01/2011
Attorney Dkt #:57.0877 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2011
2
Exec Dt:
08/02/2011
3
Exec Dt:
08/02/2011
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13141418
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 12
Reel/Frame:028737/0666   Pages: 7
Recorded: 08/07/2012
Attorney Dkt #:57.0946-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2012
2
Exec Dt:
07/17/2012
3
Exec Dt:
07/18/2012
Assignee
1
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13514935
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:028740/0788   Pages: 7
Recorded: 08/07/2012
Attorney Dkt #:57.0946-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2012
2
Exec Dt:
07/17/2012
3
Exec Dt:
07/18/2012
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13514935
Correspondence name and address
STEVEN GAHLINGS
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 14
Reel/Frame:029177/0562   Pages: 8
Recorded: 10/23/2012
Attorney Dkt #:57.0946A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2012
2
Exec Dt:
10/19/2012
3
Exec Dt:
09/04/2012
4
Exec Dt:
09/26/2012
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13514948
Correspondence name and address
STEVEN GAHLINGS
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 15
Reel/Frame:029144/0889   Pages: 7
Recorded: 10/17/2012
Attorney Dkt #:57.0946B-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2012
2
Exec Dt:
09/25/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13553588
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:038967/0912   Pages: 11
Recorded: 06/21/2016
Attorney Dkt #:IS12.2915-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2012
2
Exec Dt:
12/17/2012
3
Exec Dt:
10/19/2012
4
Exec Dt:
11/02/2012
5
Exec Dt:
11/12/2012
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14432760
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:032307/0864   Pages: 9
Recorded: 02/27/2014
Attorney Dkt #:56.1294-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2013
2
Exec Dt:
07/10/2013
3
Exec Dt:
02/18/2014
4
Exec Dt:
08/05/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13807895
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 18
Reel/Frame:032401/0610   Pages: 12
Recorded: 03/11/2014
Attorney Dkt #:IS12.3000-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2014
2
Exec Dt:
01/21/2014
3
Exec Dt:
01/22/2014
4
Exec Dt:
02/25/2014
5
Exec Dt:
03/04/2014
6
Exec Dt:
02/18/2014
7
Exec Dt:
01/22/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14096718
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:033104/0744   Pages: 10
Recorded: 06/15/2014
Attorney Dkt #:57.0394-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2014
2
Exec Dt:
04/28/2014
3
Exec Dt:
04/28/2014
4
Exec Dt:
04/28/2014
5
Exec Dt:
06/13/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12466411
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 20
Reel/Frame:033449/0270   Pages: 9
Recorded: 08/01/2014
Attorney Dkt #:IS12.3175-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2014
2
Exec Dt:
06/13/2014
3
Exec Dt:
07/30/2014
4
Exec Dt:
06/11/2014
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14207122
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 21
Reel/Frame:033850/0054   Pages: 6
Recorded: 09/30/2014
Attorney Dkt #:57.0871-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2014
2
Exec Dt:
09/09/2014
3
Exec Dt:
09/19/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14116567
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:044148/0936   Pages: 9
Recorded: 11/16/2017
Attorney Dkt #:IS12.3082-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2015
2
Exec Dt:
08/03/2015
3
Exec Dt:
04/30/2015
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14432765
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 23
Reel/Frame:052328/0983   Pages: 9
Recorded: 04/07/2020
Attorney Dkt #:IS16.0098-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2019
2
Exec Dt:
05/09/2019
3
Exec Dt:
05/13/2019
4
Exec Dt:
05/09/2019
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16824224
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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