US2401259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fat-frying compositions
Assignee: Cerestar USA Inc
•
Filing: 1943-04-08
•
Granted: 1946-05-28
•
Expires: 1963-04-08
Abstract
No abstract record available.
Inventors
- 👤 Robert L Lloyd
- 👤 Ben F Buchanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:50
CPC Classifications
A; A21; A21D; A21D13/00; A21D13/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-05-27 | 1949-11-26 | 1950-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-05-27 | 1953-11-26 | 1954-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-05-27 | 1957-11-26 | 1958-05-28 | $7700.00 | Window Closed / Lapsed |