Patent US1908286A successfully refreshed from Google Patents.
Patent US2991602A successfully refreshed from Google Patents.
US2991602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing a folded rim on a container of plastic material, as well as anapparatus for carrying out this process
Assignee: Individual
•
Filing: 1958-03-17
•
Granted: 1961-07-11
•
Expires: 1978-03-17
Abstract
No abstract record available.
Inventors
- 👤 Kerke Kornelis Van De
- 👤 Kerke Dirk Van De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:44
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1689018A
Cited
US2218585A
Cited
US2451273A
Cited
US2712717A
Cited
US2859575A
Cited
US2691474A
Cited
US2846831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |