US3006989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color television picture reproducer
Assignee: Telefunken AG
•
Filing: 1958-02-07
•
Granted: 1961-10-31
•
Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Schroter Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:41
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL76037C
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US1722356A
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US1945029A
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US2200285A
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US2337980A
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US2587074A
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US2747460A
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US2803698A
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US2855457A
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US2797257A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |