Patent US3390380A successfully refreshed from Google Patents.
US3390380A
Expired / Lapsed
US
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Binary-information analysing arrangements
Assignee: EMI Ltd
•
Filing: 1965-08-18
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Granted: 1968-06-25
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Expires: 1985-08-18
Abstract
No abstract record available.
Inventors
- 👤 Cooke-Yarborough Edmund Harry
- 👤 Hooton Ivor Noel
- 👤 Hickman Stanley Alfred
- 👤 Prior Gilbert Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:35
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/30; G06F11/34; G06F11/3466; G11; G11C; G11C15/00; G11C15/02; G06F11/3409; G06F11/3476; G06F11/348; G06F2201/00; G06F2201/86; G06F2201/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |