Patent US6226589B1 successfully refreshed from Google Patents.
US2499243A
Expired / Lapsed
US
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Method of preserving edible liquids
Assignee: Individual
•
Filing: 1945-09-19
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Granted: 1950-02-28
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Expires: 1965-09-19
Abstract
No abstract record available.
Inventors
- 👤 Franklin Alberto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:25
CPC Classifications
C; C13; C13B; C13B20/00; C13B20/005; A; A23; A23B; A23B11/00; A23B11/10; A23B11/102; A23B2/00; A23B2/70; A23B2/704; A23B2/708; A23B70/00; A23B70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305244A
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US1017144A
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US994641A
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US1103920A
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US1270698A
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US1250079A
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US1649127A
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US1725956A
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US2361640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |