Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/13/1990
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Application #:
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07233737
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Filing Dt:
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08/19/1988
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Inventor:
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LAWRENCE M. SPOHN
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Title:
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DEVICE FOR REMOVING A COMPACTED OIL SAND LAYER FROM A CONVEYOR BELT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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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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| GARY D. FIELDS |
| 1100 WRITERS COMMONS BLDG. |
| 1720 SOUTH BELLAIRE STREET |
| DENVER, COLORADO 80222 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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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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| GARY D. FIELDS |
| 1100 WRITERS COMMONS BLDG. |
| 1720 SOUTH BELLAIRE STREET |
| DENVER, COLORADO 80222 |
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