US2861718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container
Assignee: Winzen Res Inc
•
Filing: 1956-04-06
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Granted: 1958-11-25
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Expires: 1976-04-06
Abstract
No abstract record available.
Inventors
- 👤 Otto C Winzen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:50
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5861; B65D75/5872; B65D75/5877; B65D75/5816; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D77/065; B65D83/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2214944A
Cited
US2446308A
Cited
US2574931A
Cited
US2685385A
Cited
US2681747A
Cited
US2801577A
Cited
US2815887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |