Patent CA952839A successfully refreshed from Google Patents.
CA952839A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Method for upgrading bitumen froth (iii)
Assignee: Great Canadian Oil Sands Ltd
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Filing: 1971-05-19
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Granted: 1974-08-13
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Expires: 1991-05-19
Abstract
No abstract record available.
Inventors
- 👤 Robert A. Baillie
Bibliographic Details
Application Number
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Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-26 07:39
CPC Classifications
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