Patent Assignment Details
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Reel/Frame: | 004395/0829 | |
| Pages: | 2 |
| | Recorded: | 04/15/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/08/1985
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Application #:
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06723301
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Filing Dt:
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04/15/1985
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Title:
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TREATMENT OF PRIMARY TAILINGS AND MIDDLINGS FROM THE HOT WATER EXTRACTION PROCESS FOR RECOVERING BITUMEN FROM TAR SAND
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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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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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