US2643526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of ice-cream blocks
Assignee: Individual
•
Filing: 1948-01-14
•
Granted: 1953-06-30
•
Expires: 1968-01-14
Abstract
No abstract record available.
Inventors
- 👤 Turner Reginald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:17
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; A23G9/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US852560A
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US1368442A
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US1514843A
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US1787773A
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US1692427A
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US1810740A
Cited
US1893672A
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US1992135A
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US2256190A
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US2188418A
Cited
US2214325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |