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Patent Assignment Assignor Details
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Assignor Name : DUPREE, WADE D.
Total Assignments: 9
Assignment: 1
Reel/Frame:008835/0050   Pages: 2
Recorded: 09/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKOW, ARNOLD M.
Exec Dt:
09/26/1997
2
GOLD, RANDY
Exec Dt:
09/26/1997
3
ALEXY, ALBERT A., JR.
Exec Dt:
09/26/1997
4
DUPREE, WADE D.
Exec Dt:
09/26/1997
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5917774
NONE
08943095
Correspondence name and address
RICHARD A. FAGIN
10205 WESTHEIMER ROAD
HOUSTON, TX 77042-3115
Assignment: 2
Reel/Frame:009265/0511   Pages: 3
Recorded: 06/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CIVAROLO, MARCELO F.
Exec Dt:
06/17/1998
2
DUPREE, WADE D.
Exec Dt:
06/16/1998
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6116337
NONE
09098992
Correspondence name and address
RICHARD A. FAGIN
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Assignment: 3
Reel/Frame:015045/0164   Pages: 3
Recorded: 08/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERING, FALK W.
Exec Dt:
05/24/2004
2
DUPREE, WADE D.
Exec Dt:
05/24/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222682
US20050263325
10857395
Correspondence name and address
SCHLUMBERGER CONVEYANCE
AND DELIVERY
ROBIN NAVA
555 INDUSTRIAL BOULEVARD, MD1
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:016084/0422   Pages: 6
Recorded: 12/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREDETTE, MARK A.
Exec Dt:
10/07/2004
2
RITTER, SCOTT
Exec Dt:
10/29/2004
3
DUPREE, WADE D.
Exec Dt:
10/07/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7131210
US20060064889
10711686
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:016136/0780   Pages: 5
Recorded: 01/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREDETTE, MARK A.
Exec Dt:
10/07/2004
2
RITTER, SCOTT
Exec Dt:
10/29/2004
3
DUPREE, WADE D.
Exec Dt:
10/07/2004
4
PABON, MIGUEL F.
Exec Dt:
10/05/2004
Assignee
1
SCHLUMBERG TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7069775
US20060070433
10711716
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:019015/0523   Pages: 5
Recorded: 03/15/2007
Attorney Dkt #:25.0399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUPREE, WADE D.
Exec Dt:
03/14/2007
2
DOERING, FALK W.
Exec Dt:
03/12/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080202769
11680602
Correspondence name and address
TIM CURINGTON
110 SCHLUMBERGER DRIVE MD 1
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:023907/0239   Pages: 6
Recorded: 02/05/2010
Attorney Dkt #:25.0528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGUIRRE, FRANZ
Exec Dt:
02/02/2010
2
DUPREE, WADE D.
Exec Dt:
02/02/2010
3
HOLLY, MARK
Exec Dt:
01/21/2010
4
COPOLD, DEREK
Exec Dt:
01/21/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE,
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8602115
US20110127046
12628380
Correspondence name and address
MICHAEL FLYNN
555 INDUSTRIAL BLVD., MD-21
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:027836/0177   Pages: 9
Recorded: 03/09/2012
Attorney Dkt #:25.0540-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGUIRRE, FRANZ
Exec Dt:
02/03/2012
2
DUPREE, WADE D.
Exec Dt:
02/03/2012
3
HOLLY, MARK
Exec Dt:
02/03/2012
4
COPOLD, DEREK
Exec Dt:
02/03/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8910720
US20120168176
13378480
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION - HC
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:030684/0314   Pages: 8
Recorded: 06/25/2013
Attorney Dkt #:IS12.2669-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUPREE, WADE D.
Exec Dt:
06/25/2013
2
FOUCHER, PIERRE-ARNAUD
Exec Dt:
06/25/2013
3
MARTINEZ, RUBEN
Exec Dt:
06/25/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260956
US20130319669
13908202
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, SRC
10001 RICHMOND AVE.
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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