US2646835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for effecting pin point lamination of plastic liners to carton board
Assignee: PERMALINE Co
•
Filing: 1949-07-13
•
Granted: 1953-07-28
•
Expires: 1969-07-13
Abstract
No abstract record available.
Inventors
- 👤 Gottesman Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:26
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/742; B31B2105/00; B31B2105/001; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1737
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US179121A
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US1628203A
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US2231132A
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US2113128A
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US2390550A
Cited
US2341979A
Cited
US2331054A
Cited
US2376253A
Cited
US2374504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |