Patent US3410091A successfully refreshed from Google Patents.
US3410091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear thermal power plant
Assignee: Sulzer Escher Wyss AG
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Filing: 1965-08-16
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Granted: 1968-11-12
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Expires: 1985-08-16
Abstract
No abstract record available.
Inventors
- 👤 Frutschi Hansulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:52
CPC Classifications
G; G21; G21D; G21D5/00; G21D5/04; G21D5/06; F; F02; F02C; F02C1/00; F02C1/04; F02C1/05; F02C1/10; F02C6/00; F02C6/003; Y; Y02; Y02E; Y02E30/00
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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |