US2844268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg packing material
Assignee: CENTRAL FIBRE PRODUCTS Co
•
Filing: 1952-01-17
•
Granted: 1958-07-22
•
Expires: 1972-01-17
Abstract
No abstract record available.
Inventors
- 👤 Harry E Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:25
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US189390A
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US654301A
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US1687224A
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US1803128A
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GB299404A
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US1967026A
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GB375913A
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US2088181A
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US2215252A
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GB540129A
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US2423756A
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US2600130A
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US2564729A
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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) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |