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US2954151A
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Assignee: KVP Sutherland Paper Co
•
Filing: 1954-11-10
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Granted: 1960-09-27
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Expires: 1974-11-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Buttery
- 👤 Louis M Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:49
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/522; B65D75/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US226872A
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US2012483A
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US2026626A
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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) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |