Patent US3516479A successfully refreshed from Google Patents.
US3516479A
Expired / Lapsed
US
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Water cooled continuous casting mold
Assignee: Vodafone GmbH
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Filing: 1967-10-24
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Granted: 1970-06-23
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Expires: 1987-10-24
Abstract
No abstract record available.
Inventors
- 👤 Johannes Kurth
- 👤 Josef Glaser
- 👤 Manfred Strohschein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:53
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/04; B22D11/041; B22D11/12; B22D11/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2284503A
Cited
DE925131C
Cited
US2747244A
Cited
US2818616A
Cited
GB993026A
Cited
US3374826A
Cited
US3409070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |