US3385428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible bag
Assignee: Individual
•
Filing: 1966-10-03
•
Granted: 1968-05-28
•
Expires: 1986-10-03
Abstract
No abstract record available.
Inventors
- 👤 Kugler Emanuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:58
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1840146A
Cited
US2443484A
Cited
US3100569A
Cited
US3145839A
Cited
US3312339A
Cited
US3256976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |