US2757864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information translating apparatus
Assignee: National Research Development Corp UK
•
Filing: 1951-08-28
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Granted: 1956-08-07
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Expires: 1971-08-28
Abstract
No abstract record available.
Inventors
- 👤 Pollard Brian Watson
- 👤 Stuart-Williams Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:20
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/23; G06; G06F; G06F3/00; G06F3/06; G06F3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2405287A
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US2611538A
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US2528101A
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US2604262A
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US2549071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-07 | 1960-02-06 | 1960-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-07 | 1964-02-06 | 1964-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-07 | 1968-02-06 | 1968-08-07 | $7700.00 | Window Closed / Lapsed |