US2678154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: General Mills Inc
•
Filing: 1948-09-29
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Granted: 1954-05-11
•
Expires: 1968-09-29
Abstract
No abstract record available.
Inventors
- 👤 Lester F Borchardt
- 👤 Clarence E Felt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2063999A
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GB491682A
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US2214172A
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US2246596A
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US2218509A
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US2281304A
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US2294848A
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US2340774A
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US2329262A
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GB559274A
Cited
US2453777A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |