Patent US3437492A successfully refreshed from Google Patents.
US3437492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid shortenings
Assignee: Zeneca Inc
•
Filing: 1965-08-02
•
Granted: 1969-04-08
•
Expires: 1985-08-02
Abstract
No abstract record available.
Inventors
- 👤 Gabriel P Lensack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:13
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A23; A23D; A23D9/00; A23D9/007; A23D9/013; C; C11; C11C; C11C3/00; C11C3/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |