Patent EP0307241B1 successfully refreshed from Google Patents.
US2913101A
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Assignee: Waldorf Paper Products Co
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Filing: 1957-08-01
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Granted: 1959-11-17
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Expires: 1977-08-01
Abstract
No abstract record available.
Inventors
- 👤 John B Daily
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:24
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4212; B65D5/4216; B65D5/4225; B65D5/4204; B65D5/44; B65D5/48; B65D5/48002; B65D5/4802; B65D5/50; B65D5/5002; B65D5/5007; B65D5/5011
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) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |