US2608341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber container with improved tearing strip
Assignee: Primerica Inc
•
Filing: 1947-10-20
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Granted: 1952-08-26
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Expires: 1967-10-20
Abstract
No abstract record available.
Inventors
- 👤 George E Eckman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:47
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B65D77/30; B65D77/32; B65D17/00; B65D17/42; B65D17/46; B65D17/462; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1064
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) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |