US3426504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for closing plastic lined packages
Assignee: Individual
•
Filing: 1965-09-13
•
Granted: 1969-02-11
•
Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 Od Wikar Christensson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:51
CPC Classifications
B; B29; B29C; B29C67/00; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2842; B65B7/2878; B31; B31B; B31B2105/00; B31B2105/002; B31B2105/0022; B31B2110/00; B31B2110/30
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) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |