US3523183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for storing on and retrieving information from multiple high density information strips
Assignee: Individual
•
Filing: 1963-08-27
•
Granted: 1970-08-04
•
Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 Daniel Silverman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:21
CPC Classifications
G; G11; G11B; G11B7/00; G11B7/002; G11B7/003; G11B7/0031; G06; G06K; G06K17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2652196A
Cited
US2610791A
Cited
US2918656A
Cited
US3065905A
Cited
US3121159A
Cited
US3024989A
Cited
US3191006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |