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Patent Assignment Assignee Details
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Assignee Name : COMPUTALOG LTD.
Total Assignments: 9
Assignment: 1
Reel/Frame:005829/0658   Pages: 4
Recorded: 09/16/1991
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 06/13/1989
Assignor
1
COMPUTALOG GEARHART LTD.
Exec Dt:
05/26/1989
Assignee
1
COMPUTALOG LTD.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5078650
NONE
07508973
 
5067874
NONE
07508974
Correspondence name and address
ROBERT W. BECKER & ASSOCIATES
5300 SEQUOIA N.W., SUITE 200
ALBUQUERQUE, NEW MEXICO 87120
Assignment: 2
Reel/Frame:007194/0601   Pages: 5
Recorded: 11/07/1994
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
COMPUTALOG GEARHART LTD.
Exec Dt:
07/01/1989
Assignee
1
COMPUTALOG LTD.
800, 600 - 6TH AVENUE S.W. CALGARY ALBERTA, CANADA T2P 0S5
ALBERTA,, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683964
NONE
06791217
Correspondence name and address
ANTHONY R. LAMBERT
#204, 10328 - 81 AVENUE
EDMONTON
ALBERTA, CANADA T6E 1X2
Assignment: 3
Reel/Frame:005282/0790   Pages: 1
Recorded: 04/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FOOTE, DEAN
Exec Dt:
04/04/1990
Assignee
1
COMPUTALOG LTD.
8111 WAGNER ROAD
EDMONTON, ALBERTA T6E 4N6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5078650
NONE
07508973
Correspondence name and address
ROBERT W. BECKER & ASSOCIATES
211 SOUTH MAIN STREET, STE. 820
DAYTON, OH 45402
Assignment: 4
Reel/Frame:005282/0791   Pages: 1
Recorded: 04/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FOOTE, DEAN
Exec Dt:
04/04/1990
Assignee
1
COMPUTALOG LTD.
8111 WAGNER ROAD
EDMONTON, ALBERTA T6E 4N6, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5067874
NONE
07508974
Correspondence name and address
ROBERT W. BECKER & ASSOCIATES
211 SOUTH MAIN STREET, STE. 820
DAYTON, OH 45402
Assignment: 5
Reel/Frame:008167/0447   Pages: 4
Recorded: 10/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KENNETH H. WENZEL OILFIELD CONSULTING LTD.
Exec Dt:
08/28/1996
Assignees
1
GRIFFITH OIL TOOL LTD.
3662 - 93 STREET
EDMONT, ALBERTA, CANADA T6E 5
2
COMPUTALOG LTD.
9204 - 37 AVENUE
EDMONTON ALBERTA, CANADA T6E 5
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4745982
NONE
06935735
 
4813497
NONE
07181648
Correspondence name and address
ANTHONY R. LAMBERT
#103, 10328-81 AVENUE
EDMONTON ALBERTA, CANADA T6E 1X2
Assignment: 6
Reel/Frame:008829/0698   Pages: 2
Recorded: 12/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOB FOURNET COMPANY, THE
Exec Dt:
10/30/1997
Assignee
1
COMPUTALOG LTD.
2000, 530 EIGHTH AVE., SW
CALGARY, ALBERTA, CANADA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4302886
NONE
06088959
 
5103430
NONE
07607678
 
5348091
NONE
08107092
 
5660238
NONE
08585799
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
JAMES E. BRADLEY
3600 ESSEX, SUITE 1120
HOUSTON, TEXAS 77027
Assignment: 7
Reel/Frame:012365/0043   Pages: 3
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING CORPORATION
Exec Dt:
05/26/2000
Assignee
1
COMPUTALOG LTD.
4500, 150 - 6TH AVENUE SW
CALGARY, AB, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337821
NONE
08014132
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 8
Reel/Frame:012540/0025   Pages: 2
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MICKAEL, MEDHAT
Exec Dt:
05/08/2001
Assignee
1
COMPUTALOG LTD.
500 WINSCOTT ROAD
FORT WORTH, TEXAS 76126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6590202
US20020008197
09851635
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 9
Reel/Frame:012087/0774   Pages: 5
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMEAU, LAURIER E.
Exec Dt:
05/09/2001
2
GILLIS, IAN G.
Exec Dt:
05/07/2001
3
KNULL, CRAIG J.
Exec Dt:
05/02/2001
Assignee
1
COMPUTALOG LTD.
4500, 150 - 6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571888
US20020166701
09853686
Correspondence name and address
GOODWIN BERLIN MCKAY
SEAN W. GOODWIN
SUITE 660, 237 - 8TH AVENUE S.E.
CALGARY, ALBERTA, T2G 5C3 CANADA

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