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Patent Assignment Assignor Details
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Assignor Name : HOUSHUYAMA, SHIN'ICHI
Total Assignments: 2
Assignment: 1
Reel/Frame:021902/0460   Pages: 10
Recorded: 11/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2008
2
Exec Dt:
09/25/2008
3
Exec Dt:
09/25/2008
4
Exec Dt:
09/29/2008
5
Exec Dt:
10/16/2008
6
Exec Dt:
09/25/2008
Assignee
1
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12239821
Correspondence name and address
SCHLUMBERGER K.K.
INTELLECTUAL PROPERTY LAW
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 2
Reel/Frame:043362/0749   Pages: 12
Recorded: 08/23/2017
Attorney Dkt #:IS15.1318-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2017
2
Exec Dt:
07/12/2017
3
Exec Dt:
07/12/2017
4
Exec Dt:
08/16/2017
5
Exec Dt:
07/12/2017
6
Exec Dt:
07/14/2017
7
Exec Dt:
08/23/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15623436
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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