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Patent Assignment Assignor Details
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Assignor Name : VINOD, PALATHINKARA S.
Total Assignments: 6
Assignment: 1
Reel/Frame:009002/0736   Pages: 6
Recorded: 12/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARD, ROGER J.
Exec Dt:
11/21/1997
2
BROWN, J. ERNEST
Exec Dt:
12/01/1997
3
VINOD, PALATHINKARA S.
Exec Dt:
12/01/1997
4
WILLBERG, DEAN M.
Exec Dt:
11/21/1997
5
SAMUEL, MATHEW M.
Exec Dt:
11/24/1997
6
CHANG, FRANK F.
Exec Dt:
12/01/1997
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5979557
NONE
08865137
Correspondence name and address
JENKENS & GILCHRIST
A.M. (ANDY) ARISMENDI, JR.
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 2
Reel/Frame:009895/0883   Pages: 7
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIBBLES, RAYMOND JOSEPH
Exec Dt:
03/09/1999
2
PARLAR, MEHMET
Exec Dt:
03/09/1999
3
CHANG, FRANK F.
Exec Dt:
02/12/1999
4
FU, DIANKUI
Exec Dt:
02/12/1999
5
DAVISON, JONATHAN MARK
Exec Dt:
03/23/1999
6
MORRIS, ELIZABETH WHITEFORD ANGUS
Exec Dt:
03/23/1999
7
WIERENGA, ANTJE M.
Exec Dt:
03/18/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/12/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140277
NONE
09224440
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
DOWELL DIVISION
110 SCHLUMBERGER DRIVE, MD-1975
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:009792/0810   Pages: 15
Recorded: 02/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JESSE C., JR.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6435277
US20020023752
09256980
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E. VIEL, JR.
DOWELL DIVISION, PATENT COUNSEL
110 SCHLUMBERGER DRIVE, MAIL DROP 1975
SUGAR LAND, TEXAS 77478
Assignment: 4
Reel/Frame:012540/0971   Pages: 15
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, QI
Exec Dt:
02/16/1999
2
NELSON, ERIK B.
Exec Dt:
02/16/1999
3
WILLBERG, DEAN M.
Exec Dt:
02/16/1999
4
SAMUEL, MATHEW M.
Exec Dt:
02/16/1999
5
LEE, JR., JESSE C.
Exec Dt:
02/16/1999
6
CHANG, FRANK F.
Exec Dt:
02/16/1999
7
CARD, ROGER J.
Exec Dt:
02/16/1999
8
VINOD, PALATHINKARA S.
Exec Dt:
02/16/1999
9
BROWN, J. ERNEST
Exec Dt:
02/16/1999
10
THOMAS, RONNIE L.
Exec Dt:
02/22/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637517
US20030019627
10051842
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:010761/0524   Pages: 4
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, MARK E.
Exec Dt:
04/19/2000
2
FRENIER, WAYNE W.
Exec Dt:
04/20/2000
3
VINOD, PALATHINKARA S.
Exec Dt:
04/19/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569814
NONE
09552853
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ROBIN C. NAVA
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TEXAS 77478
Assignment: 6
Reel/Frame:011800/0267   Pages: 5
Recorded: 05/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, MATTHEW J.
Exec Dt:
03/16/2001
2
SAMUEL, MATHEW
Exec Dt:
03/14/2001
3
VINOD, PALATHINKARA S.
Exec Dt:
03/15/2001
4
OLSEN, THOMAS N.
Exec Dt:
03/23/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605570
US20020169085
09851925
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
THOMAS O. MITCHELL
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TEXAS 77478

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