US3495992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for forming and packaging food products
Assignee: KENNETH F DE FOR
•
Filing: 1964-10-12
•
Granted: 1970-02-17
•
Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Kenneth F De For
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:05
CPC Classifications
A; A22; A22C; A22C13/00; A22C13/0003; B; B65; B65B; B65B25/00; B65B25/06; B65B25/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2757843A
Cited
US2949712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |