US3412848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel carrying elongated wire elements
Assignee: Trefileries Leon Bekaert SPRL
•
Filing: 1966-10-12
•
Granted: 1968-11-26
•
Expires: 1986-10-12
Abstract
No abstract record available.
Inventors
- 👤 Ryckebosch Frans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:55
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/0016; B21; B21C; B21C47/00; B21C47/006; B21C47/34; B21C49/00; B29D30/0061; B60; B60C; B60C9/00; B60C9/0007; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; B65; B65H; B65H55/00; B65H75/00; B29C; B29C70/00; B29C70/68; B29C70/685; B29C70/687; B65H2701/00; B65H2701/30; B65H2701/38; B65H2701/39; B65H2701/3916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2340116A
Cited
US2454821A
Cited
US2435093A
Cited
US2798602A
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US2909277A
Cited
US3135478A
Cited
US3295778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |