USRE25477E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coiling strand material
Assignee: —
•
Filing: 1962-06-13
•
Granted: 1963-11-12
•
Expires: 1982-06-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:50
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B21; B21C; B21C47/00; B21C47/02; B21C47/10; B21C47/14; B21C47/146; B21C47/26; B21C47/262; B65H54/80; B65H54/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |