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Patent Assignment Assignor Details
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Assignor Name : LEONARDI, TAUNA
Total Assignments: 6
Assignment: 1
Reel/Frame:015911/0511   Pages: 10
Recorded: 04/18/2005
Attorney Dkt #:22.1559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2005
2
Exec Dt:
03/07/2005
3
Exec Dt:
04/04/2005
4
Exec Dt:
03/02/2005
5
Exec Dt:
04/13/2005
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907114
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:017489/0608   Pages: 7
Recorded: 04/18/2006
Attorney Dkt #:69.5707
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2006
2
Exec Dt:
04/18/2006
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11379172
Correspondence name and address
JAN HYLAND
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:025685/0195   Pages: 9
Recorded: 01/24/2011
Attorney Dkt #:69.5759
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2010
2
Exec Dt:
09/23/2010
3
Exec Dt:
09/08/2010
4
Exec Dt:
09/08/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12772511
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE RD, BDLG. 14
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 4
Reel/Frame:025755/0869   Pages: 10
Recorded: 02/07/2011
Attorney Dkt #:69.5760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2010
2
Exec Dt:
10/26/2010
3
Exec Dt:
10/05/2010
4
Exec Dt:
09/23/2010
5
Exec Dt:
11/21/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12878132
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
BLDG. 14 - AUTREY BROWN
ROSHARON, TX 77583
Assignment: 5
Reel/Frame:028485/0828   Pages: 9
Recorded: 07/03/2012
Attorney Dkt #:IS11.0258-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2012
2
Exec Dt:
07/02/2012
3
Exec Dt:
05/08/2012
4
Exec Dt:
05/08/2012
5
Exec Dt:
05/10/2012
6
Exec Dt:
07/02/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13428248
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:030412/0412   Pages: 8
Recorded: 05/14/2013
Attorney Dkt #:IS12.2680-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2013
2
Exec Dt:
01/10/2013
3
Exec Dt:
01/10/2013
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13722751
Correspondence name and address
SCHLUMBERGER ROSHARON CAMPUS
10001 RICHMOND
IP - CENTER OF EXCELLENCE
HOUSTON, TX 77042

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