US2875472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding apparatus for container covers
Assignee: Individual
•
Filing: 1957-03-26
•
Granted: 1959-03-03
•
Expires: 1977-03-26
Abstract
No abstract record available.
Inventors
- 👤 Marcus William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:02
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/40; B29C45/43; B29C45/0053; B29C45/006; B29C45/0081; B29L; B29L2031/00; B29L2031/56; B29L2031/565; Y; Y10; Y10S; Y10S264/00; Y10S264/66; Y10S425/00; Y10S425/058
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) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |