US2607383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure
Assignee: Marmac Products Inc
•
Filing: 1948-06-05
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Granted: 1952-08-19
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Expires: 1968-06-05
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Christophersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:54
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/16; B65D41/00; B65D41/02; B65D41/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1220006A
Cited
US1334378A
Cited
US1331294A
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US2094710A
Cited
US2182040A
Cited
US2243796A
Cited
US2193381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |