US2969292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforated cooking package
Assignee: Milprint Inc
•
Filing: 1957-07-31
•
Granted: 1961-01-24
•
Expires: 1977-07-31
Abstract
No abstract record available.
Inventors
- 👤 Melvin T Heller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:24
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3415; B65D75/00; B65D75/52; B65D75/58; B65D75/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2759830A
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US2805162A
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US2807550A
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US2912336A
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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) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |