US3393128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nuclear reactor fuel element assemblies
Assignee: United Kingdom Atomic Energy Authority
•
Filing: 1966-08-08
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Granted: 1968-07-16
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Expires: 1986-08-08
Abstract
No abstract record available.
Inventors
- 👤 Obertelli John David
- 👤 Campbell Ronald Hugh
- 👤 Holmes John Arthur Godfrey
- 👤 Saunders Alan Charles Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:39
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/30; G21C3/32; G21C3/33; G21C3/322; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3205147A
Cited
US3185632A
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US3070537A
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GB973137A
Cited
US3228854A
Cited
US3255091A
Cited
US3308031A
Cited
US3344855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |