US3375162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear reactor containment system and relief valve
Assignee: Atomic Energy of Canada Ltd AECL
•
Filing: 1965-08-09
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Granted: 1968-03-26
•
Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 Ivan L Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:34
CPC Classifications
G; G21; G21C; G21C9/00; G21C9/004; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3008889A
Cited
GB985307A
Cited
US3168445A
Cited
US3151034A
Cited
US3232843A
Cited
US3258840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |