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Patent Assignment Assignee Details
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Assignee Name : GECO A.S.
Total Assignments: 18
Assignment: 1
Reel/Frame:004688/0708   Pages: 1
Recorded: 04/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GJESTRUM, EINAR
Exec Dt:
11/12/1986
2
ROGERS, IAN
Exec Dt:
11/10/1986
Assignee
1
GECO A.S.
KJORBOKOLLEN
N-1301 SANDVIKA, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4748599
NONE
06943096
Correspondence name and address
HOLMAN & STERN
2401 - 15TH STREET, N.W.
WASHINGTON, DC 20009
Assignment: 2
Reel/Frame:004847/0894   Pages: 1
Recorded: 04/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSELL, MICHAEL
Exec Dt:
12/02/1987
2
GJESTRUM, EINAR
Exec Dt:
12/02/1987
Assignee
1
GECO A.S.
KJORBOKOLLEN
A NORWEGIAN COMPANY
N-1300 SANDVIKA, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828223
NONE
07105078
Correspondence name and address
MARVIN R. STERN
2401 FIFTEENTH ST., N.W.
WASHINGTON, D.C. 20009
Assignment: 3
Reel/Frame:005207/0146   Pages: 1
Recorded: 12/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSSEL MICHAEL
Exec Dt:
11/09/1989
2
KNUDSEN, LARS
Exec Dt:
09/11/1989
3
SKIFJELD, TORMOD
Exec Dt:
10/30/1989
Assignee
1
GECO A.S.
KJORBOKOLLEN, A CORP. OF NORWAY
SANDVIKA, NORWAY N-1300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051966
NONE
07435330
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
THE JENIFER BLDG.
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:005255/0811   Pages: 1
Recorded: 03/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRINK, MUNDY
Exec Dt:
02/14/1990
Assignee
1
GECO A.S.
KJORBOKOLLEN
A CORP. OF NORWAY
N-1300 SANDVIKA NORWAY, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5014249
NONE
07491103
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
400 SEVENTH ST., N.W.
WASHINGTON, D.C. 20004
Assignment: 5
Reel/Frame:005981/0778   Pages: 3
Recorded: 01/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GJESTRUM, EINAR
Exec Dt:
02/12/1991
Assignee
1
GECO A.S.
A CORPORATION OF NORWAY
BJERGSTEDVEIEN 1, N-4000 STAFVANGER
NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199003
NONE
07798725
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE
HOLMAN & STERN
THE JENIFER BLDG.
400 SEVENTH ST., N.W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:005696/0521   Pages: 3
Recorded: 05/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BJERKOY, ROLF
Exec Dt:
03/23/1991
Assignee
1
GECO A.S.
A CORPORATION OF NORWAY
BJERGSTEDVN. 1, N-4900
STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157636
NONE
07682084
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
THE JENIFER BLDG.
400 7TH ST., NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:005819/0935   Pages: 3
Recorded: 08/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALE, RICHARD
Exec Dt:
07/24/1991
2
HALE, RICHARD
Exec Dt:
08/02/1991
Assignee
1
GECO A.S.
P.O. BOX 330
BJERGSTEDVN 1
N-4001 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150332
NONE
07746640
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE, HOLMAN
AND STERN
400 7TH ST., NW, THE JEFFERSON BLDG.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:005874/0793   Pages: 2
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SVENDSEN, MORTEN
Exec Dt:
09/02/1991
Assignee
1
GECO A.S.
A CORPORATION OF NORWAY
BJERGSTEDVEIEN 1
STAVANGER, NORWAY N-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212668
NONE
07772417
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
400 SEVENTH ST., N.W.
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:007670/0492   Pages: 2
Recorded: 10/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GJESTRUM, EINAR
Exec Dt:
02/01/1994
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
N-4000 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5488920
NONE
08182144
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
J. C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:007160/0953   Pages: 3
Recorded: 10/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOLT TECHNOLOGY CORPORATION
Exec Dt:
08/01/1994
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
4001 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4757482
NONE
06868199
Correspondence name and address
WAYNE I. KANAK
PATENT COUNSEL, GECO-PRAKLA
C/O ANADRILL SCHLUMBERGER
200 GILLINGHAM LANE
SUGAR LAND, TX 77478
Assignment: 11
Reel/Frame:007735/0322   Pages: 2
Recorded: 09/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HATTELAND, KJELL
Exec Dt:
07/10/1995
Assignee
1
GECO A.S.
BJERGSTEDVN. 1
STAVANGER, NORWAY N-400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668775
NONE
08492010
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
JOHN C. HOLMAN
400 7TH STREET, N. W.
WASHINGTON, D.C. 20004
Assignment: 12
Reel/Frame:008085/0762   Pages: 3
Recorded: 06/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LUCAS INDUSTRIES PUBLIC LIMITED COMPANY
Exec Dt:
05/06/1996
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
STAVANGER, NORWAY N-400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5309406
NONE
07968516
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 13
Reel/Frame:008627/0442   Pages: 5
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, ROBIN CHARLES
Exec Dt:
05/19/1997
2
LINDTJOERN, OLAV
Exec Dt:
05/29/1997
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
N-4000 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859430
NONE
08827647
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G. W. SMITH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 14
Reel/Frame:008673/0451   Pages: 3
Recorded: 08/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VIGEN, ERIK
Exec Dt:
08/15/1997
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
N-4000 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910789
NONE
08849257
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G. W. SMITH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 15
Reel/Frame:009339/0001   Pages: 2
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONNELAND, LARS
Exec Dt:
01/07/1998
2
YRKE, OYVIND
Exec Dt:
01/08/1998
Assignee
1
GECO A.S.
BJERGSTEDVEIEN I
N-4001, STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6049509
NONE
08945075
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 16
Reel/Frame:009568/0558   Pages: 2
Recorded: 11/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONNELAND, LARS
Exec Dt:
01/07/1998
2
YRKE, OYVIND
Exec Dt:
01/08/1998
3
TENNEBO, PER OLA
Exec Dt:
01/07/1998
Assignee
1
GECO A.S.
BJERGSTEDVEIEN 1
N-4001 STAVANGER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6049509
NONE
08945075
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:009538/0231   Pages: 11
Recorded: 08/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTERSEN, JAN BJORNAR
Exec Dt:
05/18/1998
2
THOMSON, MALLORY
Exec Dt:
05/27/1998
3
SORAKER, DAG
Exec Dt:
05/19/1998
4
KVALHEIM, GERHARD
Exec Dt:
06/03/1998
5
AAE, BJORN
Exec Dt:
06/18/1998
Assignee
1
GECO A.S.
SCHLUMBERGER HOUSE
SOLBRAVEIEN 23, N1370 ASKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6062768
NONE
09101645
Correspondence name and address
JACOBSON, PRICE, HOLMAN, ET AL.
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 18
Reel/Frame:009447/0516   Pages: 6
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNDE, NILS
Exec Dt:
07/10/1998
2
WALKER, LEON JOHN
Exec Dt:
06/30/1998
Assignee
1
GECO A.S.
SCHLUMBERGER HOUSE, SOLBRAVEIEN 23
N1370 ASKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026056
NONE
09101815
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
JOHN C. HOLMAN
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004

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