US2876557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treatment of grains of cereals
Assignee: Individual
•
Filing: 1956-06-21
•
Granted: 1959-03-10
•
Expires: 1976-06-21
Abstract
No abstract record available.
Inventors
- 👤 Ducatteau Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:56
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/02; F26B3/06; F26B3/08; A; A23; A23L; A23L7/00; A23L7/10; A23L7/197; A23L7/1975; A23N; A23N12/00; A23N12/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE623690C
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DE606426C
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US2245881A
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US2212120A
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US2365890A
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US2502953A
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US2497501A
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US2627838A
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US2629938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |