Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
PETRO-CANADA INC.
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Total Assignments:
13
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Assignment:
1
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Reel/Frame: | 004392/0646 | |
| Pages: | 3 |
| | Recorded: | 04/02/1985 | | |
Conveyance: | ASSIGNMENT OF A PART OF ASSIGNORS INTEREST |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST, |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALVERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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NONE
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06719208
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Correspondence name and address
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ERNEST PETER JOHNSON
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508 PRINCIPAL PLAZA
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10303 JASPER AVE.
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EDMONTON, ALBERTA, CANADA, T5J 3N6
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Assignment:
2
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Reel/Frame: | 004407/0957 | |
| Pages: | 2 |
| | Recorded: | 05/03/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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NONE
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06730173
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Correspondence name and address
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ERNEST P. JOHNSON
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508 PRINCIPAL PLAZA
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10303 JASPER AVE.,
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EDMONTON, ALBERTA, CANADA, T5J 3N6
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Assignment:
3
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Reel/Frame: | 004395/0829 | |
| Pages: | 2 |
| | Recorded: | 04/15/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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2400, 639-5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 -8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200, |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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NONE
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06723301
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Correspondence name and address
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ERNEST PETER JOHNSON
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508 PRINCIPAL PLAZA
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10303 JASPER AVE.
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EDMONTON, ALBERTA, CANADA T5J 3N6
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Assignment:
4
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Reel/Frame: | 004555/0834 | |
| Pages: | 1 |
| | Recorded: | 05/22/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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150 - 6TH AVENUE S.W. |
A CORP. OF CANADA |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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Intl #
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NONE
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06704793
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Correspondence name and address
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ROGERS, BERESKIN & PARR
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P.O. BOX 313, COMMERCE COURT POSTAL STA.
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TORONTO, ONTARIO, CANADA M5L 1G1
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Assignment:
5
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Reel/Frame: | 004843/0794 | |
| Pages: | 1 |
| | Recorded: | 01/10/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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P.O. BOX 2844, 150-6TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA |
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2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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Pat #
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NONE
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07124558
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Correspondence name and address
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LEYDIG, VOIT & MAYER
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655 FIFTEENTH STREET, N.W.
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SUITE 520
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WASHINGTON, D.C. 20005
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Assignment:
6
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Reel/Frame: | 004841/0475 | |
| Pages: | 3 |
| | Recorded: | 12/28/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T2P 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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Pat #
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NONE
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07138069
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NONE
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07138069
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Correspondence name and address
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ERNEST PETER JOHNSON
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508 PRINCIPAL PLAZA
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10303 JASPER AVENUE
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EDMONTON, ALBERTA, CANADA, T5J 3N6
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Assignment:
7
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Reel/Frame: | 004822/0908 | |
| Pages: | 3 |
| | Recorded: | 02/01/1988 | | |
Conveyance: | ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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BOX 200, CALGARY |
ALBERTA, CANADA T2P 2H8 |
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BOX 200, CALGARY |
ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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Intl #
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NONE
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07151011
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Correspondence name and address
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ERNEST P. JOHNSON
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508 PRINCIPAL PLAZA
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10303 JASPER AVENUE
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EDMONTON, ALBERTA, CANADA T5J 3N6
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Assignment:
8
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Reel/Frame: | 005193/0404 | |
| Pages: | 3 |
| | Recorded: | 08/19/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945-108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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Pat #
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NONE
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07233737
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NONE
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07233737
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Correspondence name and address
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GARY D. FIELDS
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1100 WRITERS COMMONS BLDG.
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1720 SOUTH BELLAIRE STREET
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DENVER, COLORADO 80222
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Assignment:
9
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Reel/Frame: | 005586/0788 | |
| Pages: | 4 |
| | Recorded: | 01/25/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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5140 YONGE STREET |
NORTH YORK, ONTARIO M2N 6L6 |
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NONE
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07645919
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Correspondence name and address
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ROGERS, BERESKIN & PARR
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BOX 401
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40 KING STREET WEST
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TORONTO, ONTARIO, CANADA M5H 3Y2
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Assignment:
10
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Reel/Frame: | 005854/0444 | |
| Pages: | 5 |
| | Recorded: | 09/06/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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2400 1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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NONE
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07755993
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Correspondence name and address
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MILLEN, WHITE AND ZELANO, P.C.
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ARLINGTON COURTHOUSE PLAZA I
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SUITE 1201
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2200 CLARENDON BOULEVARD
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ARLINGTON, VA 22201
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Assignment:
11
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Reel/Frame: | 005823/0834 | |
| Pages: | 3 |
| | Recorded: | 08/22/1991 | | |
Conveyance: | ASSIGNS TO EACH ASSIGNEE THE PERCENTAGE INDICATED BESIDE INDIVIDUAL NAMES. |
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Assignees
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2400, 639 - 5TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500, 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA |
237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P. O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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Pat #
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NONE
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07748616
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Correspondence name and address
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MILLEN, WHITE AND ZELANO
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ARLINGTON COURTHOUSE PLAZA 1, STE. 1201
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2200 CLARENDON BLVD.,
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ARLINGTON, VA 22201
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Assignment:
12
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Reel/Frame: | 007578/0679 | |
| Pages: | 6 |
| | Recorded: | 08/11/1995 | | |
Conveyance: | ASSIGNORS ASSIGNS SPECIFIC PERCENTAGES TO EACH SAID ASSIGNEE (SEE DOCUMENT FOR DETAILS). |
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Assignees
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2400, 639 5TH AVENUE, SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0M9 |
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1500 635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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ESSO PLAZA, 237 FOURTH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 0H6 |
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130 ADELAIDE STREET WEST |
TORONTO, ONTARIO, CANADA M5H 3R6 |
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1131, 9945 - 108 STREET |
EDMONTON, ALBERTA, CANADA T5K 2G6 |
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C/O DOME PETROLEUM LTD. |
BOX 200 |
CALGARY, ALBERTA, CANADA T2P 2H8 |
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P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 2S5 |
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P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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C/O MACLEOD DIXON |
CANTERRA TOWER, 3700, 400 - 3 AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 4H2 |
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2100, 555 - 4TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3E7 |
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NONE
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08443767
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Correspondence name and address
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JOAN K. KLEIN
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MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
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ARLINGTON COURTHOUSE, PLAZA I
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SUITE 1400, 2200 CLARENDON BLVD.
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ARLINGTON, VA 22201
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Assignment:
13
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Reel/Frame: | 009293/0917 | |
| Pages: | 5 |
| | Recorded: | 07/01/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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3900, 421-7TH AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 4K9 |
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1600 GULF CANADA SQUARE, 401-9TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3C5 |
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635 - 8 AVENUE SOUTH WEST |
CALGARY, ALBERTA, CANADA T2P 3Z1 |
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150-9TH AVENUE S.W. |
P.O. BOX 2850 |
CALGARY, ALBERTA, CANADA T2P 3H9 |
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401-9TH AVENUE S.W. |
P.O. BOX 130 |
CALGARY, ALBERTA, CANADA T2P 2H7 |
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P.O. BOX 2480, STATION M, 237-4TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3M9 |
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C/O JAPAN CANADA OIL CO., LTD. |
2-6, TORANOMON 1-CHOME, MINATO-KU |
TOKYO 105, JAPAN |
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2100, 555-4TH AVENUE S.W. |
CALGARY, ALBERTA, CANADA T2P 3E7 |
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150-6TH AVENUE S.W. |
P.O. BOX 2844 |
CALGARY, ALBERTA, CANADA T2P 3E3 |
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NONE
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08940966
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Correspondence name and address
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MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
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SANDRA FERONY
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ARLINGTON COURT PLAZA I
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2200 CLARENDON BLVD., SUITE 1400
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ARLINGTON, VA 22201
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