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 : ALBERTA ENERGY COMPANY LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:003966/0940   Pages: 1
Recorded: 04/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/18/1982
2
Exec Dt:
03/18/1982
Assignee
1
2400, 639 FIFTH AVENUE, S.W.
A CORP. OF CANADA
CALGARY, ALBERTA,, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06275201
Correspondence name and address
KENWAY & JENNEY
60 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004392/0646   Pages: 3
Recorded: 04/02/1985
Conveyance: ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignor
1
Exec Dt:
01/15/1985
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST,
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALVERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06719208
Correspondence name and address
ERNEST PETER JOHNSON
508 PRINCIPAL PLAZA
10303 JASPER AVE.
EDMONTON, ALBERTA, CANADA, T5J 3N6
Assignment: 3
Reel/Frame:004407/0957   Pages: 2
Recorded: 05/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/18/1985
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06730173
Correspondence name and address
ERNEST P. JOHNSON
508 PRINCIPAL PLAZA
10303 JASPER AVE.,
EDMONTON, ALBERTA, CANADA, T5J 3N6
Assignment: 4
Reel/Frame:004658/0062   Pages: 2
Recorded: 01/07/1987
Conveyance: ASSIGNS TO EACH ASSIGNEE THE INTEREST OPPOSITE THEIR RESPECTIVE NAME
Assignors
1
Exec Dt:
12/01/1986
2
Exec Dt:
12/01/1986
Assignees
1
2400, 639-5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, T2P 0M9 (10.00%), CANADA
2
1500, 635- 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, T2P 3Z1 (13.23%), CANADA
3
237 FOURTH AVENUE SOUTH WEST
ESSO PLAZA
CALGARY, ALBERTA, T2P OHG, (25.00%), CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07001258
Correspondence name and address
E. PETER JOHNSON
508 PRINCIPAL PLAZA
10303 JASPER AVE.
EDMONSTON, ALBERTA T5J 3N6
Assignment: 5
Reel/Frame:004841/0475   Pages: 3
Recorded: 12/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/10/1987
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T2P 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07138069
 
NONE
07138069
Correspondence name and address
ERNEST PETER JOHNSON
508 PRINCIPAL PLAZA
10303 JASPER AVENUE
EDMONTON, ALBERTA, CANADA, T5J 3N6
Assignment: 6
Reel/Frame:004822/0908   Pages: 3
Recorded: 02/01/1988
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors
1
Exec Dt:
12/24/1987
2
Exec Dt:
12/24/1987
3
Exec Dt:
12/24/1987
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
BOX 200, CALGARY
ALBERTA, CANADA T2P 2H8
7
BOX 200, CALGARY
ALBERTA, CANADA T2P 2H8
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07151011
Correspondence name and address
ERNEST P. JOHNSON
508 PRINCIPAL PLAZA
10303 JASPER AVENUE
EDMONTON, ALBERTA, CANADA T5J 3N6
Assignment: 7
Reel/Frame:005193/0404   Pages: 3
Recorded: 08/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/27/1988
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945-108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07233737
 
NONE
07233737
Correspondence name and address
GARY D. FIELDS
1100 WRITERS COMMONS BLDG.
1720 SOUTH BELLAIRE STREET
DENVER, COLORADO 80222
Assignment: 8
Reel/Frame:005854/0444   Pages: 5
Recorded: 09/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1991
2
Exec Dt:
05/29/1991
3
Exec Dt:
05/30/1991
4
Exec Dt:
06/12/1991
5
Exec Dt:
06/12/1991
Assignees
1
2400 1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P.O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07755993
Correspondence name and address
MILLEN, WHITE AND ZELANO, P.C.
ARLINGTON COURTHOUSE PLAZA I
SUITE 1201
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:005823/0834   Pages: 3
Recorded: 08/22/1991
Conveyance: ASSIGNS TO EACH ASSIGNEE THE PERCENTAGE INDICATED BESIDE INDIVIDUAL NAMES.
Assignors
1
Exec Dt:
06/19/1991
2
Exec Dt:
06/24/1991
Assignees
1
2400, 639 - 5TH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0M9
2
1500, 635 - 8 AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 3Z1
3
ESSO PLAZA
237 FOURTH AVENUE SOUTH WEST
CALGARY, ALBERTA, CANADA T2P 0H6
4
130 ADELAIDE STREET WEST
TORONTO, ONTARIO, CANADA M5H 3R6
5
1131, 9945 - 108 STREET
EDMONTON, ALBERTA, CANADA T5K 2G6
6
C/O DOME PETROLEUM LTD.
BOX 200
CALGARY, ALBERTA, CANADA T2P 2H8
7
P.O. BOX 2850
CALGARY, ALBERTA, CANADA T2P 2S5
8
P. O. BOX 2844
CALGARY, ALBERTA, CANADA T2P 3E3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07748616
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA 1, STE. 1201
2200 CLARENDON BLVD.,
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:009024/0252   Pages: 6
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/1997
2
Exec Dt:
08/15/1997
3
Exec Dt:
08/15/1997
4
Exec Dt:
08/13/1997
Assignees
1
#3900, 421-7TH AVENUE SOUTH WEST
CALGARY, ALBERTA T2P 4K9, CANADA
2
#3900, 421-7TH AVENUE SOUTH WEST
CALGARY, ALBERTA T2P 4K9, CANADA
3
1600 GULF CANADA SQUARE, 401-9TH AVENUE S.W.
CALGARY, ALBERTA T2P 3C5, CANADA
4
1500, 635-8 AVENUE SOUTH WEST
CALGARY, ALBERTA, T2P 3Z1, CANADA
5
P.O. BOX 2850, 150 - 9TH AVENUE, S.W.
CALGARY, ALBERTA, T2P 3H9, CANADA
6
P.O. BOX 130, 401 - 9TH AVENUE S.W.
CALGARY, ALBERTA T2P 2H7, CANADA
7
P.O. BOX 2480, STATION M, 237 - 4TH AVENUE, S.W.
CALGARY, ALBERTA T2P 3M9, CANADA
8
C/O JAPAN CANADA OIL CO., LTD.
3-8-1, KASUMIGASEKI, CHIYODA-KU
TOKYO 100, JAPAN
9
2100, 555 - 4TH AVENUE, S.W.
CALGARY, ALBERTA T2P 3Y3, CANADA
10
P.O. BOX 2844, 150 - 6TH AVENUE, S.W.
CALGARY, ALBERTA T2P 3E3, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08942283
Correspondence name and address
MILLEN, WHITE, ET AL.
I. WILLIAM MILLEN
ARLINGTON COURT PLAZA 1
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:010915/0763   Pages: 5
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2000
2
Exec Dt:
03/17/2000
3
Exec Dt:
02/23/2000
Assignees
1
3900, 421-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 4K9
2
1600, 444-5TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09545518
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
PAMELA D. RICHARDSON
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:010837/0948   Pages: 2
Recorded: 05/25/2000
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/09/2000
Assignee
1
3900-421-7 AVENUE S.W.
CALGARY, ALBERTA T2P 4K9, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09577822
Correspondence name and address
MARKS & CLERK
PAUL SHARPE
P.O. BOX 957, STATION B
OTTAWA, ONTARIO K1P 5S7 CANADA

Search Results as of: 06/20/2024 06:12 PM
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