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Patent Assignment Assignor Details
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Assignor Name : XIAO, ZHIJUN
Total Assignments: 9
Assignment: 1
Reel/Frame:013648/0164   Pages: 8
Recorded: 05/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, DIANKUI
Exec Dt:
05/02/2003
2
CHEN, YIYAN
Exec Dt:
05/09/2003
3
XIAO, ZHIJUN
Exec Dt:
05/06/2003
4
SAMUEL, MATHEW
Exec Dt:
05/05/2003
5
DANIEL, SYLVIE
Exec Dt:
05/06/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD-1
SUGAR LAND, TENNESSEE 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148185
US20030236174
10249830
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:014071/0684   Pages: 9
Recorded: 05/19/2003
Conveyance: CORRECRTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 013648, FRAME 0164. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
FU, DIANKUI
Exec Dt:
05/02/2003
2
CHEN, YIYAN
Exec Dt:
05/09/2003
3
XIAO, ZHIJUN
Exec Dt:
05/06/2003
4
SAMUEL, MATHEW
Exec Dt:
05/05/2003
5
DANIEL, SYLVIE
Exec Dt:
05/06/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148185
US20030236174
10249830
Correspondence name and address
WELL STIMULATION
STEPHEN SCHLATHER
IP DEPT.
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:014031/0267   Pages: 6
Recorded: 10/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, ZHIJUN
Exec Dt:
06/06/2003
2
SAMUEL, MATHEW
Exec Dt:
06/11/2003
3
TIBBLES, RAYMOND J.
Exec Dt:
06/27/2003
4
MOUSSA, OMAR
Exec Dt:
07/03/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050003965
10611766
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:015685/0514   Pages: 5
Recorded: 02/15/2005
Attorney Dkt #:56.0811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, J. ERNEST
Exec Dt:
10/01/2004
2
STILL, JOHN W.
Exec Dt:
09/30/2004
3
FU, DIANKUI
Exec Dt:
10/08/2004
4
XIAO, ZHIJUN
Exec Dt:
10/12/2004
5
FRENIER, WAYNE
Exec Dt:
09/28/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060054325
10941355
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:015685/0561   Pages: 5
Recorded: 02/15/2005
Attorney Dkt #:56.0774
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, J. ERNEST
Exec Dt:
10/01/2004
2
STILL, JOHN W.
Exec Dt:
09/30/2004
3
FU, DIANKUI
Exec Dt:
10/08/2004
4
XIAO, ZHIJUN
Exec Dt:
10/12/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050113263
10941385
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:017453/0274   Pages: 7
Recorded: 04/10/2006
Attorney Dkt #:56.0858
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA-LOPEZ DE VICTORIA, MARIELIZ
Exec Dt:
03/20/2006
2
CHRISTANTI, YENNY
Exec Dt:
03/17/2006
3
SALAMAT, GOLCHEHREH
Exec Dt:
03/14/2006
4
XIAO, ZHIJUN
Exec Dt:
03/20/2006
5
LUNGWITZ, BERNHARD
Exec Dt:
03/17/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299870
US20060131017
11292029
Correspondence name and address
THOMAS O. MITCHELL
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:018152/0418   Pages: 6
Recorded: 08/22/2006
Attorney Dkt #:56.0873
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, ZHIJUN
Exec Dt:
07/24/2006
2
GARCIA-LOPEZ DE VICTORIA, MARIELIZ
Exec Dt:
08/15/2006
3
TUEDOR, FRANCIS
Exec Dt:
07/31/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7703530
US20070158067
11458226
Correspondence name and address
THOMAS O. MITCHELL
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:020601/0933   Pages: 10
Recorded: 03/05/2008
Attorney Dkt #:56.0801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENIER, WAYNE W.
Exec Dt:
02/15/2008
2
FU, DIANKUI
Exec Dt:
02/18/2008
3
DAVIES, STEPHEN NIGEL
Exec Dt:
02/24/2008
4
ZIAUDDIN, MURTAZA
Exec Dt:
02/17/2008
5
XIAO, ZHIJUN
Exec Dt:
02/18/2008
6
LECERF, BRUNO
Exec Dt:
02/20/2008
7
BULTE, HELENE
Exec Dt:
02/18/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8312929
US20090192054
12019394
Correspondence name and address
DARLA FONSECA
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:021043/0611   Pages: 12
Recorded: 06/03/2008
Attorney Dkt #:56.1187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENIER, WAYNE W.
Exec Dt:
04/10/2008
2
FU, DIANKUI
Exec Dt:
04/10/2008
3
DAVIES, STEPHEN NIGEL
Exec Dt:
05/21/2008
4
ZIAUDDIN, MURTAZA
Exec Dt:
04/10/2008
5
XIAO, ZHIJUN
Exec Dt:
04/16/2008
6
LECERF, BRUNO
Exec Dt:
04/11/2008
7
BULTE, HELENE
Exec Dt:
04/28/2008
8
FULLER, MICHAEL J.
Exec Dt:
04/10/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316941
US20090192057
12053875
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478

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