Patent US2727118A successfully refreshed from Google Patents.
US2420310A
Expired / Lapsed
US
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Casing or packaging perishable food products
Assignee: Marcleph & Co Inc
•
Filing: 1941-04-09
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Granted: 1947-05-13
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Expires: 1961-04-09
Abstract
No abstract record available.
Inventors
- 👤 Leo A Goodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:58
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/54; Y; Y10; Y10S; Y10S264/00; Y10S264/73
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2027962A
Cited
US2172426A
Cited
GB471638A
Cited
GB497788A
Cited
US2168651A
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US2201457A
Cited
US2239780A
Cited
US2169250A
Cited
US2240245A
Cited
US2223057A
Cited
GB524777A
Cited
GB522460A
Cited
US2301222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-12 | 1950-11-11 | 1951-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-12 | 1954-11-11 | 1955-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-12 | 1958-11-11 | 1959-05-13 | $7700.00 | Window Closed / Lapsed |