US3057539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tear strip pouch type containers
Assignee: Individual
•
Filing: 1957-08-23
•
Granted: 1962-10-09
•
Expires: 1977-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Daniel C Leary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:31
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/66; B65D75/68; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/812; B31B50/8125; B31B50/8126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1976211A
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US1965524A
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US2154083A
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US2106475A
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US2268668A
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US2372735A
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US2364903A
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US2323779A
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US2467875A
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US2571138A
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US2768561A
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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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |