US3394354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple word random access memory
Assignee: International Business Machines Corp
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Filing: 1965-11-30
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Granted: 1968-07-23
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Expires: 1985-11-30
Abstract
No abstract record available.
Inventors
- 👤 Donald N Senzig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:56
CPC Classifications
G; G06; G06F; G06F12/00; G06F12/02; G06F12/0207; G06F12/04
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) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |