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Patent US2727653A successfully refreshed from Google Patents.
US2727653A
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Cartons
Assignee: Unipak Cartons Ltd
•
Filing: 1954-06-07
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Granted: 1955-12-20
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Expires: 1974-06-07
Abstract
No abstract record available.
Inventors
- 👤 Pasjack Steve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:27
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46008; B65D5/46064; B65D5/02; B65D5/0236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE18965E
Cited
CA462374A
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US1333772A
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US1682878A
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US1874162A
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US1949986A
Cited
US2062451A
Cited
US2284989A
Cited
US2344567A
Cited
US2652968A
Cited
US2660361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |