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Patent US2156145A successfully refreshed from Google Patents.
US2156145A
Expired / Lapsed
US
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Edible container-making mold
Assignee: Individual
•
Filing: 1937-02-17
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Granted: 1939-04-25
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Expires: 1957-02-17
Abstract
No abstract record available.
Inventors
- 👤 Cavett Ernest Oren
- 👤 Roy O Cavett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:19
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/50; A23G3/56; A23G3/566; A47; A47J; A47J43/00; A47J43/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-04-24 | 1942-10-24 | 1943-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-04-24 | 1946-10-24 | 1947-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-04-24 | 1950-10-24 | 1951-04-25 | $7700.00 | Window Closed / Lapsed |