Patent US3361638A successfully refreshed from Google Patents.
US3361638A
Expired / Lapsed
US
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Pyrolytic graphite and nuclear fuel particles coated therewith
Assignee: United States Atomic Energy Commission
•
Filing: 1967-04-07
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Granted: 1968-01-02
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Expires: 1987-04-07
Abstract
No abstract record available.
Inventors
- 👤 Jack C Bokros
- 👤 Alan S Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:45
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/626; C; C01; C01B; C01B32/00; C04; C04B; C04B35/00; C04B35/515; C04B35/52; C04B35/522; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3097151A
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US3153636A
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US3037756A
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US3312597A
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US3276968A
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US3306825A
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FR1389958A
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US3260466A
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US3298921A
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US3301763A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |