US3025495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic character recognition
Assignee: International Standard Electric Corp
•
Filing: 1959-01-12
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Granted: 1962-03-13
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Expires: 1979-01-12
Abstract
No abstract record available.
Inventors
- 👤 Endres Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:35
CPC Classifications
G; G06; G06V; G06V10/00; G06V10/20; G06V30/00; G06V30/10; G06V30/14; G06V30/146; G06V30/18; G06V30/19; G06V30/19007; G06V30/19013; G06V30/1902; G06V30/20
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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |