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Patent Assignment Assignor Details
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Assignor Name : HAVLINEK, KENNETH L.
Total Assignments: 9
Assignment: 1
Reel/Frame:008464/0236   Pages: 5
Recorded: 03/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAVLINEK, KENNETH L.
Exec Dt:
01/27/1997
2
TESCIUBA, MICHELE
Exec Dt:
01/20/1997
3
MACDOUGALL, THOMAS D.
Exec Dt:
01/20/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779085
NONE
08815059
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
DARCELL WALKER
ATTN: PATENT COUNSEL
P.O. BOX 2175
SUGAR LAND, TX 77252-2175
Assignment: 2
Reel/Frame:011810/0524   Pages: 9
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WENLIN
Exec Dt:
05/11/2001
2
HENSLEY, DONALD E.
Exec Dt:
05/11/2001
3
HAVLINEK, KENNETH L.
Exec Dt:
05/11/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686079
US20020034668
09854947
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
TIM CURINGTON
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 3
Reel/Frame:014607/0539   Pages: 5
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WENLIN
Exec Dt:
05/11/2001
2
HENSLEY, DONALD E.
Exec Dt:
05/11/2001
3
HAVLINEK, KENNETH L.
Exec Dt:
05/11/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040081865
10684951
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
TIM CURINGTON
P.O. BOX 1590
ATTN: PATENT COUNSEL
ROSHARON, TX 77583-1590
Assignment: 4
Reel/Frame:011824/0612   Pages: 5
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WENLIN
Exec Dt:
05/15/2001
2
HAVLINEK, KENNETH L.
Exec Dt:
05/15/2001
3
NIXON, VANCE E.
Exec Dt:
05/15/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575248
US20020011335
09858228
Correspondence name and address
SCHLUMGERGER TECHNOLOGY CORPORATION
TIM CURINGTON
ATTN: PATENT COUNEEL
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 5
Reel/Frame:012525/0859   Pages: 9
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHANAN, STEVEN E.
Exec Dt:
09/25/2001
2
ARAUZ, GRIGORY L.
Exec Dt:
09/25/2001
3
HAVLINEK, KENNETH L.
Exec Dt:
09/25/2001
4
KISHINO, ASHLEY
Exec Dt:
09/26/2001
5
LEE, LAWRENCE C.
Exec Dt:
09/26/2001
6
RUSSELL, W. KEITH
Exec Dt:
10/26/2001
7
ZIMMERMAN, THOMAS H.
Exec Dt:
09/28/2001
8
VENERUSO, ANTHONY F.
Exec Dt:
09/24/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6811382
US20020066568
09970337
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETION CENTER
JAIME A. CASTANO
14910 AIRLINE ROAD
ROSHARON, TEXAS 77583-1590
Assignment: 6
Reel/Frame:015060/0738   Pages: 7
Recorded: 08/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
08/26/2004
2
NOLD III., RAYMOND V.
Exec Dt:
08/26/2004
3
MATSUMOTO, NORIYUKI
Exec Dt:
08/26/2004
4
MILKOVISCH, MARK
Exec Dt:
08/26/2004
5
TAUCHI, HISAYO
Exec Dt:
08/26/2004
6
BROWN, JONATHAN W.
Exec Dt:
08/26/2004
7
VASQUES, RICARDO
Exec Dt:
08/30/2004
8
HAVLINEK, KENNETH L.
Exec Dt:
08/26/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178591
US20060042793
10711187
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:016781/0967   Pages: 12
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREEMARK, DARCY
Exec Dt:
05/03/2005
2
BORMAN, CRAIG
Exec Dt:
05/16/2005
3
HAMMAMI, AHMED
Exec Dt:
05/10/2005
4
MUHAMMED, MOIN
Exec Dt:
05/10/2005
5
JACOBS, SCOTT
Exec Dt:
05/05/2005
6
BROWN, JONATHAN W.
Exec Dt:
06/24/2005
7
KURKJIAN, ANDREW L.
Exec Dt:
06/27/2005
8
DONG, CHENGLI
Exec Dt:
05/29/2005
9
DHRUVA, BRINDESH
Exec Dt:
05/17/2005
10
HAVLINEK, KENNETH L.
Exec Dt:
07/11/2005
11
GOODWIN, ANTHONY R.H.
Exec Dt:
05/02/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7458252
US20060243033
10908161
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:019953/0955   Pages: 12
Recorded: 10/12/2007
Attorney Dkt #:20.2968-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILKOVISCH, MARK
Exec Dt:
08/31/2007
2
ZAZOVSKY, ALEXANDER F.
Exec Dt:
08/29/2007
3
BRIQUET, STEPHANE
Exec Dt:
08/30/2007
4
DEL CAMPO, CHRISTOPHER S.
Exec Dt:
08/28/2007
5
NOLD III, RAYMOND V.
Exec Dt:
08/28/2007
6
BROWN, JONATHAN W.
Exec Dt:
10/04/2007
7
HAVLINEK, KENNETH L.
Exec Dt:
08/23/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7934547
US20090044951
11840429
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 9
Reel/Frame:033621/0769   Pages: 6
Recorded: 08/27/2014
Attorney Dkt #:19658.0064 (FORO S39A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEDIKER, MARK S.
Exec Dt:
08/18/2014
2
FAIRCLOTH, BRIAN O.
Exec Dt:
08/18/2014
3
GRUBB, DARYL L.
Exec Dt:
08/15/2014
4
HAVLINEK, KENNETH L.
Exec Dt:
08/15/2014
5
MARSHALL, SCOTT A.
Exec Dt:
08/15/2014
Assignee
1
FORO ENERGY, INC.
5506 CLARA ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399269
US20140190949
14213212
Correspondence name and address
GLEN P. BELVIS, STEPTOE & JOHNSON LLP
1330 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036

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