Patent US2548284A successfully refreshed from Google Patents.
US2548284A
Expired / Lapsed
US
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Process for preserving prunes in containers
Assignee: Individual
•
Filing: 1949-03-29
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Granted: 1951-04-10
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Expires: 1969-03-29
Abstract
No abstract record available.
Inventors
- 👤 William I Battaglia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:33
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/005; A23B7/0053; A23B7/02; A23B7/0215
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US830407A
Cited
US1380489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |