Patent US2873719A successfully refreshed from Google Patents.
US2873719A
Expired / Lapsed
US
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Conveying and gluing apparatus for filter cigarette tip wrappers
Assignee: Koerber & Co KG
•
Filing: 1956-03-07
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Granted: 1959-02-17
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Expires: 1976-03-07
Abstract
No abstract record available.
Inventors
- 👤 Schubert Bernhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:55
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/0826; A; A24; A24C; A24C5/00; A24C5/47; A24C5/471; A24C5/472
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1822316A
Cited
US2494176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |