Patent US3723119A successfully refreshed from Google Patents.
US3723119A
Expired / Lapsed
US
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Process for preparing a lithographic printing plate containing an oleophilic dimer image of an oxidized silver halide developing agent
Assignee: Fujifilm Holdings Corp
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Filing: 1971-02-24
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Granted: 1973-03-27
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Expires: 1991-02-24
Abstract
Abstract THE LAYER AN OLEOPHILIC DIMER IMAGE RECEPTIVE TO GREASY INK WHEREIN THE DEVELOPING AGENT IS INCORPORATED IN EITHER OR BOTH THE LAYER AND PROCESSING SOLUTION. D R A W I N G A LITHOGRAPHIC PRINTING PLATE AND A METHOD FOR ITS PREPARATION COMPRISING IMAGE WISE EXPOSING A SILVER HALIDE EMULSION WHOSE SURFACE IS HYDROPHILIC AND DEVELOPING SAID LAYER WITH A DEVELOPING AGENT WHICH FORMS AN OLEOPHILIC DIMER FROM OXIDATION PRODUCT TO PRODUCE ON
Inventors
- 👤 T Yoshida
- 👤 T Nakamura
- 👤 K Ohkubo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:33
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-26 | 1976-09-25 | 1977-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-26 | 1980-09-25 | 1981-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-26 | 1984-09-25 | 1985-03-27 | $7700.00 | Window Closed / Lapsed |