US3458322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing an expanded food product from cereal grain
Assignee: KELL DOT IND Inc
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Filing: 1964-11-09
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Granted: 1969-07-29
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Expires: 1984-11-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Kelley
- 👤 Frank J Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:08
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B30B11/24; A; A21; A21C; A21C11/00; A21C11/16; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/165; A23L7/17
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) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |