Patent US3109547A successfully refreshed from Google Patents.
US3109547A
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US
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Bottle closures
Assignee: Permuta Closures Ltd
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Filing: 1961-03-01
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Granted: 1963-11-05
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Expires: 1981-03-01
Abstract
No abstract record available.
Inventors
- 👤 Wood Arthur George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:39
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/46; B65D41/48; B65D41/485; B65D2401/00; B65D2401/15; B65D2401/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA583118A
Cited
US1481034A
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US1881529A
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US2648459A
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US2772802A
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US2806620A
Cited
US2742171A
Cited
GB804892A
Cited
BE561168A
Cited
US2993612A
Cited
FR1247480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |