Patent US3440085A successfully refreshed from Google Patents.
US3440085A
Expired / Lapsed
US
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Method of and apparatus for producing coated particles
Assignee: Nuclear Materials and Equipment Corp
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Filing: 1963-12-16
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Granted: 1969-04-22
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Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 Donald E Baker
- 👤 John E Eck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:50
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/223; B; B01; B01J; B01J2/00; B01J2/003; G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/626; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2991; Y10T428/2993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125208A
Cited
US2387243A
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US3024133A
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US3220875A
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US3192064A
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US3205087A
Cited
US3261322A
Cited
US3217864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |