US3751538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabrication of nuclear fuel pellets
Assignee: Belgonucleaire SA
•
Filing: 1970-02-25
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Granted: 1973-08-07
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Expires: 1990-02-25
Abstract
Abstract THE SPECIFICATION DISCLOSES NUCLEAR FUEL PELLETS CONTAINING SMALL AMOUNTS OF BARIUM IN AN AMOUNT SUFFICIENT TO LOWER THE BULK DENSITY OF THE PELLETS, AND A PROCESS OF CONTROLLING THE BULK DENSITY OF SUCH PELLETS BASED ON THE ADDITION OF BARIUM.
Inventors
- 👤 A Flipot
- 👤 R Gilissen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:38
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; Y; Y02; Y02E; Y02E30/00; Y02E30/30
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) | 1976-08-06 | 1977-02-05 | 1977-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-06 | 1981-02-05 | 1981-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-06 | 1985-02-05 | 1985-08-07 | $7700.00 | Window Closed / Lapsed |