Patent US3294609A successfully refreshed from Google Patents.
US3294609A
Expired / Lapsed
US
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Method of making a laminated plastic tube
Assignee: ALBIN M HANCIK
•
Filing: 1960-10-17
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Granted: 1966-12-27
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 William A Foll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:15
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; B29C61/00; B29C61/06; B29C61/0608; B29C61/0616
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2564602A
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US2690769A
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US2993820A
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US2953418A
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US3037529A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |