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Patent Assignment Assignor Details
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Assignor Name : BARROW, HARRY
Total Assignments: 7
Assignment: 1
Reel/Frame:015360/0308   Pages: 3
Recorded: 05/19/2004
Attorney Dkt #:57.0479 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/16/2004
Assignee
1
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10732989
Correspondence name and address
INTELLECTUAL PROPERTY LAW DEPARTMENT
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:015368/0332   Pages: 4
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2004
2
Exec Dt:
01/16/2004
3
Exec Dt:
01/16/2004
4
Exec Dt:
01/16/2004
Assignee
1
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10734394
Correspondence name and address
SCHLUNBERGER-DOLL RESEARCH
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT
06877-4108
Assignment: 3
Reel/Frame:016795/0247   Pages: 8
Recorded: 11/17/2005
Attorney Dkt #:57.0599
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2005
2
Exec Dt:
06/24/2005
3
Exec Dt:
06/24/2005
4
Exec Dt:
06/28/2005
5
Exec Dt:
06/24/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143351
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:017375/0752   Pages: 9
Recorded: 03/28/2006
Attorney Dkt #:57.0618 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2006
2
Exec Dt:
01/06/2006
3
Exec Dt:
01/06/2006
4
Exec Dt:
02/01/2006
5
Exec Dt:
01/06/2006
6
Exec Dt:
01/06/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11300573
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:023091/0791   Pages: 8
Recorded: 08/12/2009
Attorney Dkt #:57.0715 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2008
2
Exec Dt:
11/25/2008
3
Exec Dt:
11/27/2008
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12301095
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 6
Reel/Frame:025957/0612   Pages: 6
Recorded: 03/15/2011
Attorney Dkt #:57.0835 US PCT1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2011
2
Exec Dt:
03/02/2011
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13054039
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:025998/0281   Pages: 5
Recorded: 03/22/2011
Attorney Dkt #:57.0835 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2011
2
Exec Dt:
03/18/2011
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13054086
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139

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