US2944586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extrusion coating apparatus
Assignee: Lowe Paper Co
•
Filing: 1956-04-20
•
Granted: 1960-07-12
•
Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 Yanulis Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:27
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/15; B32B37/153; B05; B05D; B05D1/00; B05D1/26; B05D1/265; B32B15/00; B32B15/04; B32B15/08; B32B27/00; D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/20; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1082; Y10T156/12; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1741
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1285903A
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US1476988A
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US1851761A
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US2238013A
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US2353789A
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US2607712A
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US2779387A
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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) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |