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Assignee Name : CAMCO DRILLING GROUP LTD. OF HYCALOG
Total Assignments: 19
Assignment: 1
Reel/Frame:008345/0001   Pages: 7
Recorded: 11/21/1996
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE
Assignors
1
BARR, JOHN DENZIL
Exec Dt:
10/02/1992
2
BURRELL, MARK WILLIAM
Exec Dt:
10/02/1992
3
RUSSELL, ROBERT ANTHONY
Exec Dt:
10/02/1992
4
COTTRELL, FRAMPTON
Exec Dt:
10/02/1992
5
BOAST, DAVID
Exec Dt:
10/02/1992
6
CLEGG, JOHN
Exec Dt:
10/02/1992
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5553678
NONE
07937061
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 2
Reel/Frame:007630/0931   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
THORP, RICHARD E.
Exec Dt:
07/19/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
STONEHOUSE, GLUCESTERSHIRE
LANE INDUSTRIAL ESTATE
ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5553679
NONE
08455270
Correspondence name and address
SCOTT H. BROWN
CAMCO INTERNATIONAL INC.
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 3
Reel/Frame:007606/0133   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATTHIAS, TERRY R.
Exec Dt:
08/22/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5611649
NONE
08491537
Correspondence name and address
SCOTT H. BROWN
CAMCO INTERNATIONAL INC.
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 4
Reel/Frame:007615/0552   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRIFFIN, NIGEL D.
Exec Dt:
08/22/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622233
NONE
08491061
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 5
Reel/Frame:007615/0559   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATTHIAS, TERRY R.
Exec Dt:
08/22/1995
2
FULLER, JOHN M.
Exec Dt:
08/22/1995
3
GRIFFIN, NIGEL D.
Exec Dt:
08/22/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
STONEHOUSE
LANE INDUSTRIAL ESTATE
GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5617928
NONE
08491063
Correspondence name and address
SCOTT H. BROWN
CAMCO INTERNATIONAL INC.
P.O. BOX 1448
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 6
Reel/Frame:008070/0997   Pages: 2
Recorded: 08/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FULLER, JOHN M.
Exec Dt:
09/21/1995
2
MURDOCK, ANDREW
Exec Dt:
09/21/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5649604
NONE
08538759
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 7
Reel/Frame:007918/0458   Pages: 4
Recorded: 04/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, ALEX
Exec Dt:
09/27/1995
2
FULLER, JOHN M.
Exec Dt:
09/27/1995
3
MURDOCK, ANDREW
Exec Dt:
09/27/1995
4
SARIK, DANIEL J.
Exec Dt:
09/27/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5697461
NONE
08541995
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 8
Reel/Frame:007745/0447   Pages: 3
Recorded: 12/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, ALEX
Exec Dt:
10/02/1995
2
TAYLOR, MALCOLM R.
Exec Dt:
10/02/1995
3
FULLER, JOHN M.
Exec Dt:
10/02/1995
4
MURDOCK, ANDREW
Exec Dt:
10/02/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTASTE, STONEHOUSE
GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5651421
NONE
08541771
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Assignment: 9
Reel/Frame:007920/0330   Pages: 2
Recorded: 05/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFIN, NIGEL D.
Exec Dt:
12/04/1995
2
FULLER, JOHN M.
Exec Dt:
12/04/1995
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5669271
NONE
08569333
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 10
Reel/Frame:007916/0703   Pages: 3
Recorded: 04/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRUAX, DAVID
Exec Dt:
02/12/1996
2
CARAWAY, DOUGLAS
Exec Dt:
02/29/1996
3
EVANS, STEPHEN M.
Exec Dt:
02/23/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5732783
NONE
08584852
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 11
Reel/Frame:007897/0071   Pages: 2
Recorded: 04/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARR, JOHN D.
Exec Dt:
02/15/1996
2
CLEGG, JOHN M.
Exec Dt:
02/15/1996
3
MOTION, WILLIAM C.
Exec Dt:
02/15/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5685379
NONE
08604317
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 12
Reel/Frame:007970/0550   Pages: 3
Recorded: 05/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATTHIAS, TERRY R.
Exec Dt:
05/15/1996
2
HAYWARD, JOHN
Exec Dt:
05/15/1996
3
LAMB, HAYDN RICHARD
Exec Dt:
05/15/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE. GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5819862
NONE
08618657
Correspondence name and address
CAMCO INTERNATIONAL, INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TEXAS 77221
Assignment: 13
Reel/Frame:007970/0559   Pages: 2
Recorded: 05/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATTHIAS, TERRY R.
Exec Dt:
05/15/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5769175
NONE
08618433
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 14
Reel/Frame:007998/0506   Pages: 4
Recorded: 06/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATTHIAS, TERRY R.
Exec Dt:
05/30/1996
2
NEWTON, ALEX
Exec Dt:
06/10/1996
3
SARIK, DANIEL J.
Exec Dt:
06/10/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE, STONEHOUSE
GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5862873
NONE
08616361
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 15
Reel/Frame:008016/0956   Pages: 2
Recorded: 07/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATTHIAS, TERRY R.
Exec Dt:
06/14/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5740874
NONE
08635110
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 16
Reel/Frame:008165/0673   Pages: 2
Recorded: 10/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
THORP, RICHARD E.
Exec Dt:
09/20/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5673763
NONE
08689632
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 17
Reel/Frame:008562/0724   Pages: 2
Recorded: 06/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FULLER, JOHN MICHAEL
Exec Dt:
12/03/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780317
NONE
08773061
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 18
Reel/Frame:008575/0195   Pages: 2
Recorded: 06/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FULLER, JOHN MICHAEL
Exec Dt:
12/03/1996
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE, STONEHOUSE
GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5778992
NONE
08733060
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 19
Reel/Frame:008515/0321   Pages: 5
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, ALEX
Exec Dt:
04/30/1997
2
DEANE, JOHN
Exec Dt:
04/25/1997
3
CARAWAY, DOUGLAS
Exec Dt:
04/25/1997
4
MURDOCK, ANDREW
Exec Dt:
04/16/1997
5
BARNES, MICHAEL
Exec Dt:
04/16/1997
6
LAMB, HAYDN
Exec Dt:
04/16/1997
Assignee
1
CAMCO DRILLING GROUP LTD. OF HYCALOG
LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829539
NONE
08800156
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221

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