US3537505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling continuous casting
Assignee: SMS Concast AG
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Filing: 1968-12-23
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Granted: 1970-11-03
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Expires: 1988-12-23
Abstract
No abstract record available.
Inventors
- 👤 Armin Thalmann
- 👤 Richard Moser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:22
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/12; B; B22; B22D; B22D11/00; B22D11/14; B22D11/148; B22D11/16; B22D11/161; B22D11/18; B22D11/181; B22D11/186; B22D11/20; B22D11/201; B22D11/203; B22D11/205; B22D11/206; B22D11/207; G01; G01F; G01F23/00; G01F23/22; G01F23/28; G01F23/282; G01F23/284; G01F23/288; G01F23/2885
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) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |