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Patent Assignment Assignor Details
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Assignor Name : VISSAPRAGADA, BADARINADH
Total Assignments: 4
Assignment: 1
Reel/Frame:016366/0457   Pages: 4
Recorded: 08/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2005
2
Exec Dt:
06/11/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11145487
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:023362/0705   Pages: 8
Recorded: 10/13/2009
Attorney Dkt #:60.1898 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2009
2
Exec Dt:
10/08/2009
3
Exec Dt:
10/08/2009
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12559800
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:032424/0801   Pages: 10
Recorded: 03/13/2014
Attorney Dkt #:IS11.0624-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2014
2
Exec Dt:
01/29/2014
3
Exec Dt:
01/24/2014
4
Exec Dt:
02/03/2014
5
Exec Dt:
02/10/2014
6
Exec Dt:
02/17/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14119708
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:034936/0578   Pages: 12
Recorded: 02/11/2015
Attorney Dkt #:IS12.2273-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2015
2
Exec Dt:
01/15/2015
3
Exec Dt:
01/26/2015
4
Exec Dt:
01/09/2015
5
Exec Dt:
01/08/2015
6
Exec Dt:
01/09/2015
7
Exec Dt:
01/09/2015
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14406503
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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