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US2689079A
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Assignee: CHIPPEWA PAPER PRODUCTS COMPAN
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Filing: 1952-08-15
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Granted: 1954-09-14
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Expires: 1972-08-15
Abstract
No abstract record available.
Inventors
- 👤 Jules E Timer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:27
CPC Classifications
B; B65; B65D; B65D27/00; B65D27/005; Y; Y10; Y10S; Y10S229/00; Y10S229/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US488055A
Cited
GB156624A
Cited
US1473329A
Cited
US2047745A
Cited
US2568786A
Cited
US2607524A
Cited
US2580886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |