Patent US3397994A successfully refreshed from Google Patents.
US3397994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Imitation cream cheese spread containing polyunsaturated fat
Assignee: Vitamins Inc
•
Filing: 1964-09-16
•
Granted: 1968-08-20
•
Expires: 1984-09-16
Abstract
No abstract record available.
Inventors
- 👤 Gilbert D Elenbogen
- 👤 Baron Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:57
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/001; A23C; A23C19/00; A23C19/02; A23C19/055; A23C20/00; A23D7/005; A23D7/0053; A23D7/0056; A23D7/015; A23D7/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1403405A
Cited
US1676138A
Cited
US2892721A
Cited
US3025165A
Cited
US3003882A
Cited
US3232768A
Cited
US3189464A
Cited
US3278313A
Cited
US3310406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |