US3465307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anisotropic magnetic thin film memory apparatus
Assignee: Honeywell Inc
•
Filing: 1964-10-08
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Granted: 1969-09-02
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Expires: 1984-10-08
Abstract
No abstract record available.
Inventors
- 👤 Edwin H Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:17
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/64; G06; G06K; G06K1/00; G06K1/12; G06K7/00; G06K7/08; G07; G07F; G07F7/00; G07F7/08
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |