US3732096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophotographic photosensitive layer
Assignee: Fujifilm Holdings Corp
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Filing: 1971-01-08
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Granted: 1973-05-08
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Expires: 1991-01-08
Abstract
Abstract AN INORGANIC PHOTOCONDUCTOR IS ADDED TO A BINDER WHICH COMPRISES A COPOLYMER OF A VINYL MONOMER AND A COMPONENT EXPRESSED BY THE FOLLOWING GENERAL FORMULA CH2=C(-R)-(Z)N-CH2-OH WHERE R REPRESENTS H OR CH3, Z REPRESENTS COO(CH2)M, CONHCH2 OR OCH2, M REPRESENTS AN INTEGER OF FROM 1 TO 5, AND N REPRESENTS 0 OR 1, AN ALKYD RESIN COMPATIBLE WITH SAID COPOLYMER AND A POLYSIOCYANATE COMPOUND CAPABLE OF CROSSLINKING AT LEAST A PART OF SAID COPOLYMER.
Inventors
- 👤 S Honjo
- 👤 M Takimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:50
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/05; G03G5/0528; G03G5/0532; G03G5/0553; G03G5/0546; G03G5/0592
Claims Analysis
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References Cited (Backward Citations)
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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) | 1976-05-07 | 1976-11-06 | 1977-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-07 | 1980-11-06 | 1981-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-07 | 1984-11-06 | 1985-05-08 | $7700.00 | Window Closed / Lapsed |