US2540565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-wall paper container
Assignee: Dixie Cup Co
•
Filing: 1947-02-27
•
Granted: 1951-02-06
•
Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 Barbieri Cesare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:19
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/10; B65D3/12; B65D3/14; B65D3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US70150A
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US232930A
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US1067237A
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US1474088A
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US1741809A
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US1967931A
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US2088832A
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US2252360A
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US2330840A
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US2314338A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |