US3484027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valved container caps
Assignee: Leeds and Micallef
•
Filing: 1965-01-25
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Granted: 1969-12-16
•
Expires: 1985-01-25
Abstract
No abstract record available.
Inventors
- 👤 Lewis A Micallef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:08
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US565950A
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US2284222A
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US2268402A
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US2742660A
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US2736914A
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US3091367A
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US3157323A
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US3207731A
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GB980392A
Cited
US3170633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |