US2406661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag closure
Assignee: Bemis Brothers Bag Co
•
Filing: 1944-05-15
•
Granted: 1946-08-27
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Expires: 1964-05-15
Abstract
No abstract record available.
Inventors
- 👤 Charles V Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:23
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/02; B65B67/06; B65D; B65D63/00; B65D63/10; B65D63/12; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/157
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-08-26 | 1950-02-25 | 1950-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-08-26 | 1954-02-25 | 1954-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-08-26 | 1958-02-25 | 1958-08-27 | $7700.00 | Window Closed / Lapsed |