US2760708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring spout structure for cartons
Assignee: Floseal Corp
•
Filing: 1952-05-24
•
Granted: 1956-08-28
•
Expires: 1972-05-24
Abstract
No abstract record available.
Inventors
- 👤 Henry F Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:53
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/72; B65D5/74; B65D5/741; B65D5/743
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1539985A
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US1973960A
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US1907939A
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GB466947A
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US2151202A
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US2162556A
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US2205068A
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US2332205A
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US2358659A
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US2509289A
Cited
US2576595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |