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Patent Assignment Assignor Details
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Assignor Name : DE CARDENAS, JORGE LOPEZ
Total Assignments: 3
Assignment: 1
Reel/Frame:010093/0601   Pages: 4
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1999
2
Exec Dt:
06/28/1999
3
Exec Dt:
06/22/1999
Assignee
1
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09292151
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77598
Assignment: 2
Reel/Frame:013612/0189   Pages: 4
Recorded: 12/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2002
2
Exec Dt:
12/18/2002
Assignee
1
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10325348
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
TIMOTHY W. CURINGTON
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 3
Reel/Frame:021074/0778   Pages: 12
Recorded: 06/10/2008
Attorney Dkt #:68.0526CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2008
2
Exec Dt:
05/29/2008
3
Exec Dt:
04/23/2008
4
Exec Dt:
05/02/2008
5
Exec Dt:
06/06/2008
6
Exec Dt:
04/07/2008
7
Exec Dt:
04/15/2008
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12058062
Correspondence name and address
JANICE ALVERSON
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583

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