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Patent Assignment Assignor Details
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Assignor Name : CUDENNEC, YANN
Total Assignments: 2
Assignment: 1
Reel/Frame:012383/0149   Pages: 4
Recorded: 11/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2001
2
Exec Dt:
11/06/2001
3
Exec Dt:
11/06/2001
4
Exec Dt:
11/06/2001
Assignee
1
8311 NORTH FM 620
AUSTIN, TEXAS 78726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10010540
Correspondence name and address
SCHLUMBERGER AUSTIN TECHNOLOGY CENTER
PEHR B. JANNSON
8311 N. FM 620
AUSTIN, TX 78726
Assignment: 2
Reel/Frame:022070/0676   Pages: 13
Recorded: 01/07/2009
Attorney Dkt #:53.0094-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2008
2
Exec Dt:
12/17/2008
3
Exec Dt:
12/22/2008
4
Exec Dt:
12/22/2008
5
Exec Dt:
01/07/2009
6
Exec Dt:
12/18/2008
7
Exec Dt:
12/18/2008
Assignee
1
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12349977
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299

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