Patent US3375969A successfully refreshed from Google Patents.
US3375969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Side weld bag
Assignee: Paramount Packaging Corp
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Filing: 1967-04-04
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Granted: 1968-04-02
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Expires: 1987-04-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Francis A Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:00
CPC Classifications
B; B65; B65D; B65D31/00
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) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |