US2967652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foil cup and package and method of producing same
Assignee: Ekco-Alcoa Containers Inc
•
Filing: 1958-11-07
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Granted: 1961-01-10
•
Expires: 1978-11-07
Abstract
No abstract record available.
Inventors
- 👤 Gerald L Canfield
- 👤 Billy J Schelske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:15
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/20; B65D77/2004; B65D77/2008; B65D1/00; B65D1/22; B65D1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |