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Patent US3542545A successfully refreshed from Google Patents.
US3542545A
Expired / Lapsed
US
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Frost or relief wrinkling of an imaging article comprising an electrically photosensitive layer and a deformable layer
Assignee: Xerox Corp
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Filing: 1968-01-02
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Granted: 1970-11-24
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Expires: 1988-01-02
Abstract
No abstract record available.
Inventors
- 👤 William L Goffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:58
CPC Classifications
G; G03; G03G; G03G13/00; G03G13/22; G03G16/00; G03G17/00; G03G17/10; G03G5/00; G03G5/02; G03G5/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3291600A
Cited
US3308444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |