US3364979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting machine
Assignee: Compagnie Francaise Thomson Houston SA
•
Filing: 1965-05-27
•
Granted: 1968-01-23
•
Expires: 1985-05-27
Abstract
No abstract record available.
Inventors
- 👤 Carton Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:56
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/005; B22D11/06; B22D11/0611; B22D11/0617
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US359348A
Cited
US368817A
Cited
US405914A
Cited
CA528359A
Cited
CH125883A
Cited
US1902559A
Cited
US2659949A
Cited
US3284859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |