Patent US3377468A successfully refreshed from Google Patents.
US3377468A
Expired / Lapsed
US
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Counter equipped with signal sorting out and suppressing means
Assignee: Licentia Patent Verwaltungs GmbH
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Filing: 1964-08-04
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Granted: 1968-04-09
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Expires: 1984-08-04
Abstract
No abstract record available.
Inventors
- 👤 Petzold Dieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:02
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/60; G06F7/68; H; H03; H03K; H03K21/00; H03K3/00; H03K3/78; H03K5/00; H03K5/156
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3114883A
Cited
US3264455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |