Patent US3790371A successfully refreshed from Google Patents.
Patent US3414476A successfully refreshed from Google Patents.
US3414476A
Expired / Lapsed
US
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Liquid poison safety system for a nuclear reactor
Assignee: European Atomic Energy Community Euratom
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Filing: 1967-03-09
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Granted: 1968-12-03
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Expires: 1987-03-09
Abstract
No abstract record available.
Inventors
- 👤 Paratesi Sergio Galli De
- 👤 Genet Francois
- 👤 Ghiurghi Luciano
- 👤 Agazzi Alberto
- 👤 Morbello Mario
- 👤 Broggi Armando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:49
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/06; G21C7/22; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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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) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |