Patent US2821054A successfully refreshed from Google Patents.
US2821054A
Expired / Lapsed
US
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Apparatus for producing cigarette packages and the like
Assignee: Koerber & Co KG
•
Filing: 1954-06-30
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Granted: 1958-01-28
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Expires: 1974-06-30
Abstract
No abstract record available.
Inventors
- 👤 Ritscher Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:22
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/28; B31B50/30; B31B50/32; B31B50/324; B31B2105/00; B31B2120/00; B31B2120/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20881E
Cited
US868191A
Cited
US1020821A
Cited
US1627169A
Cited
US1851870A
Cited
US1885910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-27 | 1961-07-29 | 1962-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-27 | 1965-07-29 | 1966-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-27 | 1969-07-29 | 1970-01-28 | $7700.00 | Window Closed / Lapsed |