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Patent Assignment Assignor Details
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Assignor Name : VAYNSHTEYN, VLADIMIR
Total Assignments: 23
Assignment: 1
Reel/Frame:004043/0276   Pages: 2
Recorded: 09/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GAU, GERALD S.
Exec Dt:
08/25/1982
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
08/25/1982
Assignee
1
HALLIBURTON COMPANY
A CORP. OF DE
DUNCAN, OKLAHOMA 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484468
NONE
06412341
Correspondence name and address
WILLIAM J. BEARD
HALLIBURTON SERVICES
P. O. BOX 42800
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:005039/0767   Pages: 2
Recorded: 02/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BYERS, TERRY B.
Exec Dt:
02/02/1989
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
02/02/1989
Assignee
1
EASTMAN CHRISTENSEN COMPANY
1937 SOUTH 300 WEST
A CORP. OF DE
SALT LAKE CITY, UTAH 84115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4995058
NONE
07307901
Correspondence name and address
JOHN E. HOLDER
PRINCE, YEATES & GELDZAHLER
CITY CENTRE I, SUITE 900
175 EAST FOURTH SOUTH
SALT LAKE CITY, UT 84111
Assignment: 3
Reel/Frame:007618/0406   Pages: 3
Recorded: 07/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
07/05/1995
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5691712
NONE
08506637
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN H. BOUCHARD
PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:009486/0215   Pages: 3
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
09/16/1998
2
SPRING, CHRISTIAN C.
Exec Dt:
09/17/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6105688
NONE
09121192
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
DAVID E. SEWELL, ESQ.
14910 AIRLINE ROAD
P.O. BOX 1590
ROSHARON, TX 77598
Assignment: 5
Reel/Frame:009920/0195   Pages: 3
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
04/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173772
NONE
09298024
Correspondence name and address
SCHLUMBERGER WIRELINE & TESTING
DAVID E. SEWELL
14910 AIRLINE ROAD
PO BOX 1590
ROSHARON, TEXAS 77583
Assignment: 6
Reel/Frame:009964/0742   Pages: 3
Recorded: 05/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
05/11/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6182764
NONE
09310670
Correspondence name and address
SCHLUMBERGER WIRELINE & TESTING
DAVID E. SEWELL
14910 AIRLINE ROAD
PO BOX 1590
ROSHARON, TX 77583
Assignment: 7
Reel/Frame:009965/0177   Pages: 3
Recorded: 05/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
05/12/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179064
NONE
09310671
Correspondence name and address
TROP, PRUNER, HU & MILES, P.C.
FRED G. PRUNER, JR.
8554 KATY FREEWAY
SUITE 100
HOUSTON, TX 77024
Assignment: 8
Reel/Frame:010098/0633   Pages: 6
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
06/18/1999
2
HENDRICKSON, JAMES D.
Exec Dt:
06/10/1999
3
BENTON, JIM B.
Exec Dt:
06/22/1999
4
MADHAVAN, RAGHU
Exec Dt:
06/08/1999
5
WILCOX, MITCHELL G.
Exec Dt:
06/22/1999
6
PATEL, DINESH R.
Exec Dt:
06/23/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6186227
NONE
09295915
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
MS. PAMELA HOOD
14910 AIRLINE ROAD
PO BOX 1590
ROSHARON, TX 77583-1590
Assignment: 9
Reel/Frame:011335/0238   Pages: 6
Recorded: 11/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERRMANN, WOLFGANG E.
Exec Dt:
11/03/2000
2
GOODMAN, KENNETH R.
Exec Dt:
11/07/2000
3
VAYNSHTEYN, VLADIMIR
Exec Dt:
11/01/2000
4
HANSEN, MERLIN D.
Exec Dt:
11/07/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6550538
NONE
09717979
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JAIME A. CASTANO
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 10
Reel/Frame:011416/0618   Pages: 5
Recorded: 12/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
12/02/2000
2
SWEETLAND, MATTHEW
Exec Dt:
12/14/2000
3
SPRING, CHRISTIAN
Exec Dt:
12/21/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536519
NONE
09687273
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JAIME A. CASTANO
PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 11
Reel/Frame:011799/0312   Pages: 5
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERR, JOHN A.
Exec Dt:
04/18/2001
2
MACKENZIE, RODERICK
Exec Dt:
04/19/2001
3
VAYNSHTEYN, VLADIMIR
Exec Dt:
04/24/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6536529
NONE
09712823
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 12
Reel/Frame:012104/0115   Pages: 11
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, ASHLEY B.
Exec Dt:
07/09/2001
2
BROOKS, JAMES E.
Exec Dt:
07/21/2001
3
BEHRMANN, LAWRENCE A.
Exec Dt:
07/08/2001
4
VENKITARAMAN, ADINATHAN
Exec Dt:
07/06/2001
5
WALTON, IAN
Exec Dt:
08/08/2001
6
VOVERS, ANTHONY P.
Exec Dt:
08/08/2001
7
VAYNSHTEYN, VLADIMIR
Exec Dt:
07/10/2001
8
PATEL, DINESH R.
Exec Dt:
08/09/2001
9
FRUGE, MICHAEL W.
Exec Dt:
07/05/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6598682
US20020020535
09797209
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 13
Reel/Frame:014514/0386   Pages: 8
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, TIMOTHY GARETH JOHN
Exec Dt:
06/05/2003
2
MATVEEV, BORIS
Exec Dt:
06/26/2003
3
VAYNSHTEYN, VLADIMIR
Exec Dt:
06/27/2003
4
BESSON, CHRISTIAN
Exec Dt:
06/09/2003
5
MULLINS, OLIVER C.
Exec Dt:
07/11/2003
6
JIANG, LI
Exec Dt:
06/06/2003
Assignee
1
SCHLUMBERG TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
IP LAW DEPARTMENT
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6995360
US20050269499
10444586
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
36 OLD QUARRY ROAD
INTELLECTUAL PROPERTY LAW DEPARTMENT
RIDGEFIELD, CT 06877-4108
Assignment: 14
Reel/Frame:017134/0243   Pages: 10
Recorded: 02/07/2006
Attorney Dkt #:101.0148US/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARSH, RICHARD
Exec Dt:
11/16/2005
2
NALDRETT, GARTH
Exec Dt:
12/02/2005
3
HARTOG, ARTHUR H.
Exec Dt:
11/16/2005
4
VAYNSHTEYN, VLADIMIR
Exec Dt:
11/17/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060115204
11164291
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 15
Reel/Frame:017495/0346   Pages: 8
Recorded: 04/19/2006
Attorney Dkt #:22.1598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN
Exec Dt:
04/14/2006
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
04/11/2006
3
HENDERSON, STEVEN W.
Exec Dt:
04/13/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7546875
US20070240881
11279832
Correspondence name and address
BRYAN P. GALLOWAY
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 16
Reel/Frame:017566/0525   Pages: 8
Recorded: 05/03/2006
Attorney Dkt #:68.0623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITSITT, JOHN R.
Exec Dt:
05/02/2006
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
05/01/2006
3
HENDERSON, STEVEN W.
Exec Dt:
05/01/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7753121
US20070251690
11380755
Correspondence name and address
KEVIN P. MCENANEY
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 17
Reel/Frame:018422/0689   Pages: 8
Recorded: 10/23/2006
Attorney Dkt #:22.1605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENDERSON, STEVEN W.
Exec Dt:
10/20/2006
2
ANDERSON, RODGER
Exec Dt:
10/20/2006
3
VAYNSHTEYN, VLADIMIR
Exec Dt:
10/19/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080093074
11551507
Correspondence name and address
RHONDA J. SMITH
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 18
Reel/Frame:019740/0952   Pages: 8
Recorded: 08/24/2007
Attorney Dkt #:43.0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORRE, PIERRE-YVES
Exec Dt:
07/05/2007
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
06/20/2007
3
HOCQUET, PHILIPPE
Exec Dt:
06/04/2007
4
ELLSON, NICK
Exec Dt:
06/04/2007
5
ZAZOVSKY, ALEXANDER F.
Exec Dt:
06/22/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7647980
US20080053652
11754473
Correspondence name and address
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 19
Reel/Frame:021776/0879   Pages: 10
Recorded: 11/03/2008
Attorney Dkt #:20.3103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOLD, RAYMOND V., III
Exec Dt:
09/03/2008
2
ZAZOVSKY, ALEXANDER F.
Exec Dt:
09/03/2008
3
LANDSIEDEL, NATHAN
Exec Dt:
11/03/2008
4
ELLSON, NICHOLAS
Exec Dt:
09/22/2008
5
VAYNSHTEYN, VLADIMIR
Exec Dt:
09/03/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-9
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8015869
US20100050762
12202868
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 20
Reel/Frame:023680/0113   Pages: 7
Recorded: 12/18/2009
Attorney Dkt #:69.5749
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
10/09/2009
2
SCRANTON, JOSEPH D.
Exec Dt:
10/26/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8336629
US20110079395
12572508
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD, BLDG 14
AUTREY BROWN
ROSHARON, TX 77583
Assignment: 21
Reel/Frame:024211/0872   Pages: 6
Recorded: 04/09/2010
Attorney Dkt #:19.0617
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAYNSHTEYN, VLADIMIR
Exec Dt:
03/23/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8672031
US20100230105
12724187
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 22
Reel/Frame:025175/0195   Pages: 10
Recorded: 10/21/2010
Attorney Dkt #:20.3225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLAREAL, STEVEN G.
Exec Dt:
08/17/2010
2
POP, JULIAN J.
Exec Dt:
09/23/2010
3
MEEK, DALE
Exec Dt:
10/11/2010
4
LATRILLE, FREDERIC
Exec Dt:
09/07/2010
5
VAYNSHTEYN, VLADIMIR
Exec Dt:
10/11/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757254
US20110198076
12857699
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 23
Reel/Frame:032611/0628   Pages: 8
Recorded: 04/05/2014
Attorney Dkt #:IS11.0175-US-PSP/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASMUS, JOHN C.
Exec Dt:
12/14/2012
2
VAYNSHTEYN, VLADIMIR
Exec Dt:
02/06/2014
3
SUAREZ-RIVERA, ROBERTO
Exec Dt:
12/12/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8899349
US20130186688
13554649
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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