Patent Assignment Details
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| Reel/Frame: | 004217/0376 | |
| Pages: | 2 |
| | Recorded: | 01/26/1984 | | |
| 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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06/12/1984
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Application #:
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06477948
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Filing Dt:
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03/23/1983
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Title:
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PROCESS FOR UPGRADING A HEAVY VISCOUS HYDROCARBON
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Assignee
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| 500 HIGHFIELD PLACE, 10010 -106 STREET |
| A BODY CORPORATE OF CANADA |
| EDMONTON, ALBERTA, CANADA T5J 3L8 |
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Correspondence name and address
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BERNARD, ROTHWELL & BROWN
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1700 K STREET, N. W.
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WASHINGTON, DC 20006
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06/17/2024 03:15 PM
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