US3548931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vessel for a sodium-cooled reactor
Assignee: United States Atomic Energy Commission
•
Filing: 1968-10-30
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Granted: 1970-12-22
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Expires: 1988-10-30
Abstract
No abstract record available.
Inventors
- 👤 John H Germer
- 👤 Charles E Boardman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:19
CPC Classifications
G; G21; G21C; G21C13/00; G21C13/08; G21C13/087; G21C13/0875; G21C1/00; G21C1/02; G21C1/03; 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) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |