Patent US3379616A successfully refreshed from Google Patents.
US3379616A
Expired / Lapsed
US
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Heat extraction device for nuclear reactor
Assignee: INDATOM Ste
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Filing: 1966-07-05
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Granted: 1968-04-23
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Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 Vitry Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:50
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/32; G21C1/326; G21C13/00; G21C13/02; G21C13/06; G21C13/073; G21C15/00; G21C15/24; G21C15/253; 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) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |