US2623480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of producing butter-horns
Assignee: Individual
•
Filing: 1945-11-13
•
Granted: 1952-12-30
•
Expires: 1965-11-13
Abstract
No abstract record available.
Inventors
- 👤 Stiles Le Conie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:11
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/04; A21C3/00; A21C3/06; A21C3/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US651618A
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US1667763A
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US1514345A
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US1473289A
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US1816536A
Cited
US1801572A
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US1936893A
Cited
US2345637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |