Patent US6458153B1 successfully refreshed from Google Patents.
US3377599A
Expired / Lapsed
US
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Electrosensitive recording apparatus
Assignee: HP Inc
•
Filing: 1964-10-22
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Granted: 1968-04-09
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Expires: 1984-10-22
Abstract
No abstract record available.
Inventors
- 👤 Charles S Reis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:19
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2680062A
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US2855266A
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US3176278A
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US3089952A
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US3152321A
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US3158506A
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US3167444A
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US3299433A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |