skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SCHLUMBER TECHNOLOGY CORPORATION
Total Assignments: 10
Assignment: 1
Reel/Frame:005152/0049   Pages: 3
Recorded: 07/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLER, DOUGLAS
Exec Dt:
06/01/1989
2
HALDORSEN, JAKOB
Exec Dt:
06/01/1989
3
KOSTOV, CLEMENT
Exec Dt:
06/06/1989
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
277 PARK AVE.
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4922362
NONE
07360185
Correspondence name and address
CLIFFORD L. TAGER
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY RD.
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:008716/0722   Pages: 4
Recorded: 09/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUBER, KLAUS B.
Exec Dt:
05/05/1997
2
MULLER, LAURENT E.
Exec Dt:
05/05/1997
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5865254
NONE
08791583
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
GORDON G. WAGGETT
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 3
Reel/Frame:009381/0923   Pages: 4
Recorded: 08/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMOS, ROGERIO TADEU
Exec Dt:
07/27/1998
2
THERON, BERNARD ELIE
Exec Dt:
07/31/1998
3
REISCHER, ANDREW J.
Exec Dt:
07/27/1998
4
MURPHY, WILLIAM F.
Exec Dt:
07/27/1998
5
BRYANT, IAN DAVID
Exec Dt:
07/27/1998
6
WILKINSON, DAVID J.
Exec Dt:
07/27/1998
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719048
NONE
09106608
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:010480/0932   Pages: 3
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SONNELAND, LARS
Exec Dt:
08/23/1999
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
1325 SOUTH DAIRY ASHFORD
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240370
NONE
09367732
Correspondence name and address
JOHN H BOUCHARD
5599 SAN FELIPE
SUITE 1700
HOUSTON, TEXAS 77056-2722
Assignment: 5
Reel/Frame:010270/0053   Pages: 4
Recorded: 09/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LERCHE, NOLAN C.
Exec Dt:
09/22/1999
2
BROOKS, JAMES E.
Exec Dt:
09/22/1999
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6385031
NONE
09404092
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN, ESQ.
14910 AIRLINE ROAD
ROSHARON, TX 77583-1590
Assignment: 6
Reel/Frame:010972/0665   Pages: 5
Recorded: 07/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRON, STEPHANE
Exec Dt:
06/22/2000
2
RAYSSIGUIER, CHRISTOPHE
Exec Dt:
06/28/2000
3
TOURILLON, VINCENT
Exec Dt:
06/21/2000
4
CANTIN, GILLES
Exec Dt:
06/27/2000
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6499541
NONE
09582949
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 7
Reel/Frame:014827/0618   Pages: 5
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALAMITOU, PHILIPPE
Exec Dt:
12/18/2003
2
JUNDT, JACQUES
Exec Dt:
12/18/2003
3
BAILEY, ROBERT
Exec Dt:
12/18/2003
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7168487
US20040238166
10740211
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIEDGEFIELD, CT 06877-4108
Assignment: 8
Reel/Frame:014963/0157   Pages: 4
Recorded: 02/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RABANOU, JACQUES R.
Exec Dt:
01/17/2004
2
WANG, HANMING
Exec Dt:
01/20/2004
3
OMERAGI, DZEVAT
Exec Dt:
01/20/2004
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050083061
10688280
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
HOUSTON, TX 77252-2175
Assignment: 9
Reel/Frame:019040/0300   Pages: 6
Recorded: 02/27/2007
Attorney Dkt #:94.0132
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RASHID, KASHIF
Exec Dt:
02/13/2007
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7953584
US20080154564
11711373
Correspondence name and address
DANITA MASELES, ESQUIRE
C/O SCHLUMBERGER
5599 SAN FELIPE, SUITE 1700
HOUSTON, TX 77056
Assignment: 10
Reel/Frame:025188/0365   Pages: 9
Recorded: 10/25/2010
Attorney Dkt #:24.1082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO MINH, CHANH
Exec Dt:
08/06/2010
2
LAVIGNE, JACK
Exec Dt:
09/13/2010
3
CRARY, STEVE
Exec Dt:
10/12/2010
4
BACHMAN, HENRY N.
Exec Dt:
08/27/2010
Assignee
1
SCHLUMBER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8547093
US20120025820
12846995
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478

Search Results as of: 05/25/2024 05:06 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT