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Patent Assignment Assignor Details
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Assignor Name : KELSALL, NEIL
Total Assignments: 3
Assignment: 1
Reel/Frame:026189/0081   Pages: 18
Recorded: 04/26/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2011
2
Exec Dt:
02/24/2011
3
Exec Dt:
02/24/2011
4
Exec Dt:
02/24/2011
Assignee
1
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13031552
Correspondence name and address
INTELLECTUAL PROPERTY LAW
SCHLUMBERGER K.K.
2-2-1 FUCHINOBE, CHUO-KU, SAGAMIHARA-SHI
KANAGAWA-KEN 252-0206 JAPAN
Assignment: 2
Reel/Frame:027763/0694   Pages: 9
Recorded: 02/26/2012
Attorney Dkt #:26.0563 US ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2012
2
Exec Dt:
02/03/2012
3
Exec Dt:
02/22/2012
4
Exec Dt:
02/24/2012
Assignee
1
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13388058
Correspondence name and address
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:036734/0785   Pages: 6
Recorded: 10/06/2015
Attorney Dkt #:IS10.0447-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2015
2
Exec Dt:
10/01/2015
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14274750
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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