US2447387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of rendering flavors accessible in nut butters and stabilization thereof
Assignee: ROSEFIELD
•
Filing: 1943-05-03
•
Granted: 1948-08-17
•
Expires: 1963-05-03
Abstract
No abstract record available.
Inventors
- 👤 Fitzhugh L Avera
- 👤 Joseph L Rosefield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:20
CPC Classifications
A; A23; A23L; A23L25/00; A23L25/10; Y; Y10; Y10S; Y10S516/00; Y10S516/924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US604493A
Cited
US1398352A
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US1445174A
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US1926369A
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US2198219A
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US2217701A
Cited
US2198220A
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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) | 1951-08-17 | 1952-02-16 | 1952-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-17 | 1956-02-16 | 1956-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-17 | 1960-02-16 | 1960-08-17 | $7700.00 | Window Closed / Lapsed |