US2758520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the manufacture of lined cartons
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1951-11-06
•
Granted: 1956-08-14
•
Expires: 1971-11-06
Abstract
No abstract record available.
Inventors
- 👤 Hepworth Willie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:50
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/56; B65D5/60; B65D5/603; B65D5/606; B31; B31B; B31B2105/00; B31B2120/00; B31B2120/40; B31B2120/408
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2166388A
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US2432053A
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US2382573A
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US2463313A
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US2576697A
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US2558918A
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US2533642A
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US2599708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |