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Patent Assignment Assignor Details
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Assignor Name : MURDOCK, ANDREW
Total Assignments: 12
Assignment: 1
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: 2
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: 3
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: 4
Reel/Frame:008042/0252   Pages: 3
Recorded: 01/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, ALEX
Exec Dt:
12/14/1995
2
TAYLER, STEVEN
Exec Dt:
12/14/1995
3
MURDOCK, ANDREW
Exec Dt:
12/14/1995
4
CLEGG, JOHN M.
Exec Dt:
12/14/1995
Assignee
1
CAMCO DRILLING GROUP LIMITED
OLDENDS LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5671818
NONE
08541774
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 5
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
Assignment: 6
Reel/Frame:009271/0344   Pages: 4
Recorded: 06/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRUAX, DAVID
Exec Dt:
06/11/1998
2
CARAWAY, DOUGLAS
Exec Dt:
06/09/1998
3
EVANS, STEPHEN M.
Exec Dt:
05/21/1998
4
MURDOCK, ANDREW
Exec Dt:
05/21/1998
Assignee
1
CAMCO INTERNATIONAL (UK) LIMITED
MONKSTOWN, NEWTOWNABBEY
COUNTY ANTRIM, BELFAST BT370UH, NORTHERN IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5944128
NONE
09019877
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O. BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 7
Reel/Frame:009399/0700   Pages: 3
Recorded: 08/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFIN, NIGEL DENNIS
Exec Dt:
05/26/1998
2
FULLER, JOHN MICHAEL
Exec Dt:
05/26/1998
3
NEWTON, ALEX
Exec Dt:
08/11/1998
4
TAYLOR, MALCOLM ROY
Exec Dt:
05/26/1998
5
MURDOCK, ANDREW
Exec Dt:
06/17/1998
6
TAYLOR, STEVEN
Exec Dt:
05/28/1998
Assignee
1
CAMCO INTERNATIONAL (UK) LIMITED
OLDENDS LANE INDUSTRIAL ESTATE
STONEHOUSE, GLOUCESTERSHIRE, ENGLAND GL 10
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6142250
NONE
09066160
Correspondence name and address
FLETCHER, YODER & EDWARDS
MICHAEL G. FLETCHER
7915 FM 1960 WEST
SUITE 330
HOUSTON, TEXAS 77070
Assignment: 8
Reel/Frame:009609/0374   Pages: 2
Recorded: 11/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURDOCK, ANDREW
Exec Dt:
11/11/1998
2
TAYLOR, MALCOLM ROY
Exec Dt:
11/11/1998
Assignee
1
CAMCO INTERNATIONAL (UK LIMITED
COUNTY AMTRIM, BELFAST
MONKSTOWN, NEWTOWNABBEY
BT37OUH NORTHERN IRELAND, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6151960
NONE
09160002
Correspondence name and address
CAMCO INTERNATIONAL INC.
SCOTT H. BROWN
P.O BOX 14484
7030 ARDMORE
HOUSTON, TX 77221
Assignment: 9
Reel/Frame:009959/0620   Pages: 2
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, MALCOLM ROY
Exec Dt:
12/23/1998
2
JELLEY, DAVID JOHN
Exec Dt:
12/23/1998
3
MURDOCK, ANDREW
Exec Dt:
12/23/1998
4
JARVIS, BRIAN PETER
Exec Dt:
12/23/1998
Assignee
1
CAMCO INTERNATIONAL (UK) LIMITED
COUNTY ANTRIM
MONKSTOWN, NEWTOWNABBEY
ANTRIM, BELFAST BT37OUH NORTHERN IRELAND, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6098726
NONE
09158201
Correspondence name and address
CAMCO INTERNATIONAL INC.
WAYNE I. KANAK
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 10
Reel/Frame:009821/0628   Pages: 3
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURDOCK, ANDREW
Exec Dt:
01/12/1999
2
JARVIS, CLIVE
Exec Dt:
01/12/1999
Assignee
1
CAMCO INTERNATIONAL (UK) LIMITED
COUNTY ANTRIM, BELFAST
MONKSTOWN, NEWTOWNABBEY
BT370UH NORTHERN IRELAND, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6164390
NONE
09245605
Correspondence name and address
CAMCO INTERNATIONAL INC.
WAYNE I. KANAK
7030 ARDMORE
P.O. BOX 14484
HOUSTON, TX 77221
Assignment: 11
Reel/Frame:011752/0901   Pages: 6
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, DEAN
Exec Dt:
02/23/2001
2
MURDOCK, ANDREW
Exec Dt:
02/23/2001
3
BARTON, STEVE
Exec Dt:
02/23/2001
Assignee
1
SCHLUMBERGER HOLDINGS LIMITED, A BRITISH VIRGIN ISLANDS CORPORATION
PO BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6484822
US20020100618
09791052
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
JEFFREY E. DALY
7211 NORTH GESSNER
HOUSTON, TX 77040
Assignment: 12
Reel/Frame:011787/0747   Pages: 5
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, MALCOLM
Exec Dt:
03/15/2001
2
MURDOCK, ANDREW
Exec Dt:
03/15/2001
3
JELLEY, DAVID
Exec Dt:
03/15/2001
Assignee
1
SCHLUMBERGER HOLDINGS LIMITED
CRAIGMUIR CHAMBERS
PO BOX 71
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010020551
09802999
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
JEFFERY E. DALY
7211 NORTH GESSNER
HOUSTON, TX 77040
Domestic representative
SCHLUMBER OILFIELD SERVICES
JEFFREY E. DALY
7211 NORTH GESSNER
HOUSTON, TX 77040

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