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US2835596A
Expired / Lapsed
US
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Packaging of marshmallows
Assignee: KRAFT FOODS Co
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Filing: 1954-07-15
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Granted: 1958-05-20
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Expires: 1974-07-15
Abstract
No abstract record available.
Inventors
- 👤 Charles W Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:41
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/60; B65D81/00; B65D81/18; B65D81/20; B65D81/2046; B65D81/2061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |