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Patent Assignment Assignor Details
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Assignor Name : BELANI, ASHOK
Total Assignments: 8
Assignment: 1
Reel/Frame:008736/0414   Pages: 4
Recorded: 10/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELANI, ASHOK
Exec Dt:
05/02/1997
2
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
05/05/1997
3
HABASHY, TAREK M.
Exec Dt:
05/06/1997
4
KUCHUK, FIKRI JOHN
Exec Dt:
05/11/1997
5
AYESTARAN, LUIS
Exec Dt:
04/22/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6061634
NONE
08843206
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Assignment: 2
Reel/Frame:013008/0092   Pages: 16
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUCHUK, FIKRI J.
Exec Dt:
04/06/2002
2
RAMAKRISHNAN, T.S.
Exec Dt:
05/07/2002
3
TENGIRSEK, ALP Z.
Exec Dt:
04/15/2002
4
BELANI, ASHOK
Exec Dt:
04/25/2002
5
HABASHY, TAREK M.
Exec Dt:
05/07/2002
6
DOUGLAS, ADRIAN
Exec Dt:
05/20/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675892
US20030213591
10170617
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 3
Reel/Frame:020127/0914   Pages: 8
Recorded: 11/16/2007
Attorney Dkt #:60.1743 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELANI, ASHOK
Exec Dt:
06/29/2007
2
HABASHY, TAREK M.
Exec Dt:
07/05/2007
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
07/05/2007
4
KUCHUK, FIKRI J.
Exec Dt:
09/20/2007
5
SHENOY, RAMACHANDRA G.
Exec Dt:
07/05/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080314582
11766534
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 4
Reel/Frame:022069/0463   Pages: 11
Recorded: 01/07/2009
Attorney Dkt #:53.0092-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELANI, ASHOK
Exec Dt:
05/14/2008
2
OZDEMIR, KEMAL
Exec Dt:
03/06/2008
3
HUSOM, VIDAR
Exec Dt:
03/06/2008
4
PAULSON, HANS
Exec Dt:
03/07/2008
5
GOUJON, NICOLAS
Exec Dt:
03/06/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100172208
12349763
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 5
Reel/Frame:024494/0493   Pages: 11
Recorded: 06/07/2010
Attorney Dkt #:21.1530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMICHEL, CINDY
Exec Dt:
04/15/2010
2
WOODBURN, CHARLES
Exec Dt:
03/01/2010
3
SAYGI, GOKHAN
Exec Dt:
03/03/2010
4
MANIN, YVES
Exec Dt:
02/17/2010
5
BELANI, ASHOK
Exec Dt:
04/21/2010
6
WATFA, MOHAMED
Exec Dt:
04/07/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8776914
US20100282518
12670937
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-2
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:024385/0248   Pages: 10
Recorded: 05/14/2010
Attorney Dkt #:60.1969 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABUBAKAR, ARIA
Exec Dt:
04/30/2010
2
BELANI, ASHOK
Exec Dt:
04/26/2010
3
DRUSKIN, VLADIMIR L
Exec Dt:
04/27/2010
4
HABASHY, TAREK
Exec Dt:
05/03/2010
5
ZASLAVASKY, MIKHAIL
Exec Dt:
04/27/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9176244
US20110246140
12751188
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:024478/0639   Pages: 9
Recorded: 05/18/2010
Attorney Dkt #:60.1970 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATARAMANAN, LALITHA
Exec Dt:
03/22/2010
2
HABASHY, TAREK M
Exec Dt:
05/03/2010
3
FREED, DENISE
Exec Dt:
03/25/2010
4
BELANI, ASHOK
Exec Dt:
05/10/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8587302
US20110215802
12717512
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:031065/0866   Pages: 11
Recorded: 08/22/2013
Attorney Dkt #:18.0111-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELANI, ASHOK
Exec Dt:
07/31/2013
2
PISSARENKO, DIMITRI VLADILENOVICH
Exec Dt:
07/11/2013
3
BUTULA, KRESO KURT
Exec Dt:
08/07/2013
4
SAFONOV, SERGEY SERGEEVICH
Exec Dt:
07/11/2013
5
DINARIEV, OLEG YURIEVICH
Exec Dt:
07/11/2013
6
ZOZULYA, OLEG MIKHAILOVICH
Exec Dt:
07/29/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130341012
13977538
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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