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Patent Assignment Assignor Details
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Assignor Name : RAMAMOORTHY, RAGHU
Total Assignments: 12
Assignment: 1
Reel/Frame:009085/0709   Pages: 5
Recorded: 04/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAMOORTHY, RAGHU
Exec Dt:
01/04/1998
2
JOHNSON, DAVID L.
Exec Dt:
12/31/1997
3
MURPHY, WILLIAM F.
Exec Dt:
12/31/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5869755
NONE
09001904
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
ATTN: KEITH G. W. SMITH
Assignment: 2
Reel/Frame:009634/0119   Pages: 5
Recorded: 12/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
11/27/1998
2
RAMAMOORTHY, RAGHU
Exec Dt:
12/01/1998
3
SAITO, NAOKI
Exec Dt:
12/03/1998
4
FLAUM, CHARLES
Exec Dt:
12/07/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6088656
NONE
09189025
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:014155/0737   Pages: 6
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAMOORTHY, RAGHU
Exec Dt:
04/12/2003
2
SRIVSTAVA, ASHOK
Exec Dt:
04/12/2003
3
ESSAWI, AMR
Exec Dt:
04/16/2003
4
GIBSON, WILLIAM DEAN
Exec Dt:
04/12/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6816787
US20040204857
10403735
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
KEVIN E. MCENANEY
PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:014386/0769   Pages: 5
Recorded: 08/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANXIONNAZ, HERVE
Exec Dt:
04/30/2003
2
DELHOMME, JEAN-PIERRE
Exec Dt:
05/06/2003
3
RAMAMOORTHY, RAGHU
Exec Dt:
04/12/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7062072
US20030223620
10412175
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:020973/0870   Pages: 11
Recorded: 05/20/2008
Attorney Dkt #:122.0008 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAN, COSAN
Exec Dt:
04/22/2008
2
KUCHUK, FIKRI JOHN
Exec Dt:
05/19/2008
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
04/17/2008
4
NEVILLE, THOMAS J.
Exec Dt:
04/16/2008
5
RAMAMOORTHY, RAGHU
Exec Dt:
05/07/2008
6
CARNEGIE, ANDREW
Exec Dt:
04/16/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297354
US20090255669
12103027
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P. O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:023102/0775   Pages: 8
Recorded: 08/14/2009
Attorney Dkt #:122.0052 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAMOORTHY, RAGHU
Exec Dt:
08/06/2009
2
BRADLEY, DAVID C.
Exec Dt:
07/23/2009
3
AYAN, COSAN
Exec Dt:
05/11/2009
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7999542
US20100277166
12433119
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 7
Reel/Frame:024433/0912   Pages: 9
Recorded: 05/25/2010
Attorney Dkt #:20.3108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALDUNGARAY, PABLO
Exec Dt:
05/23/2010
2
HARRIGAN, EDWARD
Exec Dt:
05/12/2010
3
MONTARON, BERNARD
Exec Dt:
05/11/2010
4
RAMAMOORTHY, RAGHU
Exec Dt:
05/09/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8593140
US20100264915
12740532
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 8
Reel/Frame:025228/0707   Pages: 8
Recorded: 11/01/2010
Attorney Dkt #:122.0075 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIAUDDIN, MURTAZA
Exec Dt:
08/29/2010
2
RAMAMOORTHY, RAGHU
Exec Dt:
08/30/2010
3
MONTARON, BERNARD A
Exec Dt:
08/27/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120043078
12858592
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 9
Reel/Frame:025764/0805   Pages: 11
Recorded: 12/22/2010
Attorney Dkt #:20.3143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAN, COSAN
Exec Dt:
10/13/2010
2
KUCHUK, FIKRI JOHN
Exec Dt:
10/13/2010
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
11/07/2008
4
NEVILLE, THOMAS J.
Exec Dt:
10/14/2010
5
RAMAMOORTHY, RAGHU
Exec Dt:
10/13/2010
6
CARNEGIE, ANDREW J.
Exec Dt:
10/21/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051822
US20110284227
12937403
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478
Assignment: 10
Reel/Frame:028259/0903   Pages: 8
Recorded: 05/23/2012
Attorney Dkt #:122.0007-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAMOORTHY, RAGHU
Exec Dt:
04/19/2012
2
CLERKE, EDWARD ALAN
Exec Dt:
05/05/2012
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SAUDI ARAMCO OIL COMPANY
NORTH ADMIN. BUILDING
ROOM 3085
DHAHRAN, SAUDI ARABIA 31311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322948
US20130233619
13414302
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:029295/0469   Pages: 9
Recorded: 11/14/2012
Attorney Dkt #:60.1879-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIELINSKI, LUKASZ
Exec Dt:
10/04/2012
2
HURLIMANN, MARTIN D.
Exec Dt:
10/02/2012
3
SINGER, PHILIP
Exec Dt:
10/02/2012
4
RAMAMOORTHY, RAGHU
Exec Dt:
10/10/2012
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130057277
13574670
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:034502/0280   Pages: 9
Recorded: 12/14/2014
Attorney Dkt #:IS11.0737-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFUTZNER, HAROLD
Exec Dt:
04/25/2014
2
GRAU, JAMES A.
Exec Dt:
05/09/2014
3
PLASEK, RONALD E.
Exec Dt:
07/11/2014
4
RAMAMOORTHY, RAGHU
Exec Dt:
04/30/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10247849
US20140343857
14344828
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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