US3253533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Puffing food products
Assignee: General Mills Inc
•
Filing: 1962-05-31
•
Granted: 1966-05-31
•
Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 John O Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:13
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/40; A23B2/42; A23B2/425; A23L; A23L5/00; A23L5/10; A23L5/19; A23P; A23P30/00; A23P30/30; A23P30/38; B; B28; B28C; B28C5/00; B28C5/08; B28C5/18; B28C5/1806; B28C5/46; B28C5/466
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |