Patent US3947370A successfully refreshed from Google Patents.
Patent US3406137A successfully refreshed from Google Patents.
US3406137A
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US
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Imaging material
Assignee: Xerox Corp
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Filing: 1965-04-29
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Granted: 1968-10-15
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Expires: 1985-04-29
Abstract
No abstract record available.
Inventors
- 👤 Jack H Terry
- 👤 Herbert N Johnston
- 👤 Rexford W Jones
- 👤 Helmuth O Schoen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:20
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; B; B41; B41M; B41M5/00; B41M5/025; B41M5/03; B41M5/10; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/20; C08G77/70
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) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |