Patent US4599647A successfully refreshed from Google Patents.
Patent US3109730A successfully refreshed from Google Patents.
US3109730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ductile uranium fuel for nuclear reactors and method of making
Assignee: Individual
•
Filing: 1961-09-19
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Granted: 1963-11-05
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Expires: 1981-09-19
Abstract
No abstract record available.
Inventors
- 👤 Sylvester T Zegler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:53
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/60; C; C22; C22C; C22C43/00; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
52 words
A PROCESS OF DUCTILIZING A URANIUM-FISSIUM ALLOY CONTAINING ZIRCONIUM AND RUTHENIUM, COMPRISING MELTING THE ALLOY; ADDING FROM 0.25 TO 1.0% BY WEIGHT OF A DUCTILIZING METAL SELECTED FROM THE GROUP CONSISTING OF SILICON, TITANIUM, ALUMINUM AND YTTRIUM TO THE MOLTEN ALLOY; AND COOLINT THE MOLTEN ALLOY THUS OBTAI NED TO ROOM TEMPERATURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |