Patent US3333930A successfully refreshed from Google Patents.
US3333930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of uranyl fluoride
Assignee: United Kingdom Atomic Energy Authority
•
Filing: 1965-01-06
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Granted: 1967-08-01
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Expires: 1985-01-06
Abstract
No abstract record available.
Inventors
- 👤 Grant Albert Edgar
- 👤 Brooks Lionel Hepworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:14
CPC Classifications
C; C01; C01G; C01G43/00; C01G43/04; C01G43/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A PROCESS FOR THE PRODUCTION OF URANYL FLUORIDE POWDER, THE PROCESS COMPRISING INTRODUCING GASEOUS URANIUM HEXAFLUORIDE INTO A MIXTURE OF LIQUID HYDROGEN FLUORIDE AND WATER, THE PROPORTIONS OF HYDROGEN FLUORIDE AND WATER IN THE MIXTURE BEING SUCH THAT SUBSTANTIALLY ALL THE URANIUM SEPARATES OUT AS A PRECIPITATE OF URANYL FLUORIDE.
Claim 2
Dependent Claim
50 words
A PROCESS FOR THE PRODUCTION OF URANYL FLUORIDE POWDER, THE PROCESS COMPRISING INTRODUCING GASEOUS URANIUM HEXAFLUORIDE INTO A MIXTURE OF LIQUID HYDROGEN FLUORIDE AND WATER, THE PROPORTIONS OF HYDROGEN FLUORIDE AND WATER IN THE MIXTURE BEING SUCH THAT SUBSTANTIALLY ALL THE URANIUM SEPARATES OUT AS A PRECIPITATE OF URANYL FLUORIDE.
References Cited (Backward Citations)
US3235327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |