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Patent Assignment Assignor Details
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Assignor Name : KUHN DE CHIZELLE, YAN
Total Assignments: 2
Assignment: 1
Reel/Frame:010333/0328   Pages: 4
Recorded: 10/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/1999
2
Exec Dt:
10/18/1999
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
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Pub #
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NONE
09419825
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:024787/0673   Pages: 8
Recorded: 08/04/2010
Attorney Dkt #:18.0023 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2008
2
Exec Dt:
07/21/2010
3
Exec Dt:
10/01/2008
4
Exec Dt:
07/22/2010
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
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12279925
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142

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