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Patent Assignment Assignor Details
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Assignor Name : DONNELL, BEN A.
Total Assignments: 2
Assignment: 1
Reel/Frame:012371/0391   Pages: 5
Recorded: 12/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2001
2
Exec Dt:
11/07/2001
3
Exec Dt:
11/07/2001
Assignee
1
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09970353
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JAIME A. CASANO
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 2
Reel/Frame:015391/0557   Pages: 6
Recorded: 11/24/2004
Attorney Dkt #:68.0473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2004
2
Exec Dt:
11/17/2004
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10904712
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590

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