US2810689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid moderated reactor
Assignee: Individual
•
Filing: 1945-11-06
•
Granted: 1957-10-22
•
Expires: 1965-11-06
Abstract
No abstract record available.
Inventors
- 👤 Eugene P Wigner
- 👤 Leo A Ohlinger
- 👤 Gale J Young
- 👤 Alvin M Weinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:48
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/32; G21C1/326; G21C1/04; G21C1/06; G21C1/08; G21C7/00; G21C7/26; 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) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |