US3315323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of continuous casting
Assignee: Vodafone GmbH
•
Filing: 1963-10-02
•
Granted: 1967-04-25
•
Expires: 1983-10-02
Abstract
No abstract record available.
Inventors
- 👤 Speith Karl Georg
- 👤 Bungeroth Adolf
- 👤 Frenken Klaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:08
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/10; B22D11/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304258A
Cited
US2568525A
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US2760859A
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US2797990A
Cited
US2737696A
Cited
US2825947A
Cited
GB835084A
Cited
US3034186A
Cited
US3089209A
Cited
US3153820A
Cited
US3167829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |