US3530239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information encoding and recording system
Assignee: JARA ELECTRONICS Inc
•
Filing: 1968-01-17
•
Granted: 1970-09-22
•
Expires: 1988-01-17
Abstract
No abstract record available.
Inventors
- 👤 Ira L Corell
- 👤 Jack Turchon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:15
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; B; B41; B41B; B41B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3187321A
Cited
US3394368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |