Patent US2794544A successfully refreshed from Google Patents.
US2794544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package of artificial sausage casings
Assignee: Tee Pak Inc
•
Filing: 1955-01-06
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Granted: 1957-06-04
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Expires: 1975-01-06
Abstract
No abstract record available.
Inventors
- 👤 John W Firth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:37
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4204; B65D2585/00; B65D2585/08; B65D2585/085; Y; Y10; Y10S; Y10S206/00; Y10S206/802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US867011A
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US1212279A
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US1780558A
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US2028691A
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US2053857A
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US2181329A
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US2531090A
Cited
US2596261A
Cited
US2727675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |