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Patent Assignment Assignor Details
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Assignor Name : KURKJIAN, ANDREW L.
Total Assignments: 14
Assignment: 1
Reel/Frame:004385/0571   Pages: 2
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURKJIAN, ANDREW L.
Exec Dt:
02/08/1985
2
CHANG, SHU-KONG
Exec Dt:
02/08/1985
3
EVERHART, ANN H.
Exec Dt:
02/08/1985
Assignee
1
SCHLUMBERGER TECHOLOGY CORPORATION
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4703460
NONE
06687074
Correspondence name and address
DAVID H. CARROLL
SCHLUMBERGER-DOLL RESEARCH
PAT. DEPT.
OLD QUARRY RD.
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:004385/0573   Pages: 2
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURKJIAN, ANDREW L.
Exec Dt:
02/08/1985
2
CHANG, SHU-KONG
Exec Dt:
02/08/1985
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698792
NONE
06687075
Correspondence name and address
DAVID H. CARROLL
SCHLUMBERGER-DOLL RESEARCH
PAT. DEPT.
OLD QUARRY RD.
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:005191/0100   Pages: 2
Recorded: 11/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KURKJIAN, ANDREW L.
Exec Dt:
10/25/1989
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 5000 GULF FREEWAY (P.O. BOX 2175), HOUSTON, TX 77023 A CORP. OF TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985873
NONE
07425661
Correspondence name and address
SCHLUMBERGER WELL SERVICES
P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:007896/0100   Pages: 6
Recorded: 02/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACDOUGALL, THOMAS D.
Exec Dt:
02/16/1996
2
KURKJIAN, ANDREW L.
Exec Dt:
02/16/1996
3
JAROSKA, MILES
Exec Dt:
02/16/1996
4
FLORES,AARON G.
Exec Dt:
02/16/1996
5
LADUE,DUANE F.
Exec Dt:
02/16/1996
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHULMBRGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5692565
NONE
08603306
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
DARCELL WALKER
PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Assignment: 5
Reel/Frame:008522/0843   Pages: 5
Recorded: 04/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALFORD, FRANK F.
Exec Dt:
04/11/1997
2
BENSON, WALTER R.
Exec Dt:
04/11/1997
3
ECKERSLEY, CLIVE P.
Exec Dt:
04/11/1997
4
KURKJIAN, ANDREW L.
Exec Dt:
04/11/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6092416
NONE
08834336
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
DARCELL WALKER
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Assignment: 6
Reel/Frame:010801/0692   Pages: 6
Recorded: 05/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLZE, VICTOR M.
Exec Dt:
03/03/2000
2
BROWN, JONATHAN W.
Exec Dt:
03/03/2000
3
KURKJIAN, ANDREW L.
Exec Dt:
03/08/2000
4
LONG, TIMOTHY L.
Exec Dt:
03/06/2000
5
MELBOURNE, ANGUS J.
Exec Dt:
04/12/2000
6
MOORE, LINWARD A.
Exec Dt:
03/09/2000
7
ZIMMERMAN, ROBERT P.
Exec Dt:
03/23/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175, HOUSTON, TEXAS 77252-2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6688390
US20020060067
09511183
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
STEVEN L. CHRISTIAN
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:012326/0376   Pages: 4
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURKJIAN, ANDREW L.
Exec Dt:
11/06/2001
2
ELMER, JOHN B.
Exec Dt:
11/06/2001
3
UNDERHILL, WILLIAM B.
Exec Dt:
11/06/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
HOUSTON, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6655458
US20030085035
09992144
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JENNIE (JL) SALAZAR
ATTN: PATENT COUNSEL
110 SCHLUMBERGER DRIVE, P.O. BOX 2175
HOUSTON, TEXAS 77478
Assignment: 8
Reel/Frame:012755/0062   Pages: 4
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTALVO, LAURA A.
Exec Dt:
03/26/2002
2
KURKJIAN, ANDREW L.
Exec Dt:
03/28/2002
3
SUNDQUIST, ROBERT WAYNE
Exec Dt:
03/26/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6769296
US20020189339
10109414
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
J.L. JENNIE SALAZAR
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 9
Reel/Frame:013222/0725   Pages: 4
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURKJIAN, ANDREW L.
Exec Dt:
08/09/2002
2
COLLINS, ANTHONY L.
Exec Dt:
08/12/2002
3
MELBOURNE, ANGUS J.
Exec Dt:
08/09/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6843117
US20040031318
10064774
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JENNIE (JL) SALAZAR
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 10
Reel/Frame:013655/0747   Pages: 5
Recorded: 01/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURKJIAN, ANDREW L.
Exec Dt:
12/20/2002
2
FOLLINI, JEAN-MARC
Exec Dt:
12/19/2002
3
FISSELER, PATRICK J.
Exec Dt:
12/17/2002
4
PALMER, THOMAS W., II
Exec Dt:
12/17/2002
5
ZAZOVSKY, ALEXANDER
Exec Dt:
12/17/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7062959
US20040025583
10248124
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTENTION: PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:013515/0810   Pages: 13
Recorded: 03/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, CHENGLI
Exec Dt:
03/18/2003
2
HEGEMAN, PETER S.
Exec Dt:
03/18/2003
3
MULLINS, OLIVER C.
Exec Dt:
03/20/2003
4
FUJISAWA, GO
Exec Dt:
03/20/2003
5
BETANCOURT, SORAYA S.
Exec Dt:
03/20/2003
6
POP, JULIAN
Exec Dt:
03/19/2003
7
KURKJIAN, ANDREW L.
Exec Dt:
03/19/2003
8
TERABAYASHI, TORU
Exec Dt:
03/19/2003
9
ELSHAHAWI, HANI M.
Exec Dt:
03/14/2003
Assignee
1
SCHLUMBERGER OILFIELD SERVICES
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6956204
US20040193375
10249274
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 12
Reel/Frame:013679/0287   Pages: 9
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, CHENGLI
Exec Dt:
05/14/2003
2
HEGEMAN, PETER S.
Exec Dt:
05/15/2003
3
MULLINS, OLIVER C.
Exec Dt:
05/22/2003
4
HSU, KAI
Exec Dt:
05/16/2003
5
KURKJIAN, ANDREW L.
Exec Dt:
05/21/2003
6
CARNEGIE, ANDREW J.
Exec Dt:
05/17/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992768
US20040233446
10249968
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 13
Reel/Frame:016356/0791   Pages: 12
Recorded: 03/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAUDWELL, DEREK
Exec Dt:
01/24/2005
2
GOODWIN, ANTHONY R.H.
Exec Dt:
01/05/2005
3
TRUSLER, MARTIN
Exec Dt:
01/07/2005
4
FRELS, MICHAEL W.
Exec Dt:
01/07/2005
5
HSU, KAI
Exec Dt:
01/04/2005
6
BROWN, JANATHAN W.
Exec Dt:
03/10/2005
7
POP, JULIAN J.
Exec Dt:
12/14/2004
8
HILL, BUNKER M.
Exec Dt:
12/14/2004
9
KURKJIAN, ANDREW L.
Exec Dt:
12/14/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLLINGHAM LANE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222671
US20060137873
11021849
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 14
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

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