US3630967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Uranium oxide catalyst
Assignee: Gas Council
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Filing: 1967-06-19
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Granted: 1971-12-28
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Expires: 1987-06-19
Abstract
Abstract THE INVENTION PROVIDES A PROCESS FOR THE PREPARATION OF A CATALYST, WHICH PROCESS COMPRISES SUBJECTING A COMPOSITION COMPRISING A FIRST COMPONENT, TOGETHER WITH A SECOND COMPONENT, DISPOSED ON A CATALYST SUPPORT TO AT LEAST TWO REDUCTION-OXIDATION CYCLES, SAID FIRST COMPONENT BEING SELECTED FROM THE GROUP CONSISTING OF URANOSO-URANIC OXIDE, URANIUM TRIOXIDE AND A MIXTURE THEREOF AND SAID SECOND COMPONENT BEING SELECTED FROM THE GROUP CONSISTING OF NICKEL, NICKEL OXIDE OR A MIXTURE THEREOF. THE INVENTION ALSO PROVIDES A CATALYST WHEN PREPARED BY THE METHOD.
Inventors
- 👤 Thomas Nicklin
- 👤 Joseph Clack
- 👤 Kenneth Harold Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:21
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/83
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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |