Patent US3799882A successfully refreshed from Google Patents.
US3799882A
Expired / Lapsed
US
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Production of metal oxides
Assignee: United Kingdom Atomic Energy Authority
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Filing: 1971-06-28
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Granted: 1974-03-26
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Expires: 1991-06-28
Abstract
Abstract A METHOD OF PRODUCING A METAL OXIDE BY THERML DECOMPOSITION IS ITS NITRATE BY DISPERSING AN AQUEOUS SOLUTION OF THE NITRATE ON A CARBON MATRIX AND HEATING TO DECOMPOSE THE NITRATE AND, IN THE PRESENCE OF OXYGEN TO OXIDIZE THE CARBON MATRIX. THE METHOD HAS PARTICULAR ADVANTAGE FOR THE PRODUCTION OF FISSILE OXIDES TO BE USED AS NUCLEAR FUEL.
Inventors
- 👤 W Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:57
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/14; C01B13/18; C01G; C01G56/00; C01G56/004; C01G56/005; C01P; C01P2006/00; C01P2006/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-03-25 | 1977-09-24 | 1978-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-25 | 1981-09-24 | 1982-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-25 | 1985-09-24 | 1986-03-26 | $7700.00 | Window Closed / Lapsed |