US3449705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoconductive matrix sheet
Assignee: NCR Voyix Corp
•
Filing: 1966-04-21
•
Granted: 1969-06-10
•
Expires: 1986-04-21
Abstract
No abstract record available.
Inventors
- 👤 Rhodes R Chamberlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:37
CPC Classifications
H; H10; H10F; H10F71/00; H10F71/125; H10F71/1257; G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323; G11; G11B; G11B23/00; G11B23/02; G11B23/027; H10F10/00; H10F10/10; H10F10/16; H10F10/169; H10F39/00; H10F39/10; H10F55/00; H10F55/20; H10F55/205; H10F55/208; Y; Y02; Y02E; Y02E10/00; Y02E10/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3188476A
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US2105303A
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US2196830A
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US2776357A
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US3026417A
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US3246274A
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US3317653A
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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) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |