US3376134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoconductive compositions comprising zinc oxide and methods for using such
Assignee: Eastman Kodak Co
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Filing: 1965-03-16
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Granted: 1968-04-02
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Expires: 1985-03-16
Abstract
No abstract record available.
Inventors
- 👤 Frederick A Stahly
- 👤 Westlake L Goehring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:39
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/05; G03G5/0503; G03G5/051; G03G5/0514; G03G5/06; G03G5/0622; G03G5/0644; G03G5/0646; G03G5/0648; G03G5/08; G03G5/087; G03G5/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A PHOTOCONDUCTIVE COATING COMPOSITION COMPRISING A HIGH DIELECTRIC RESINOUS BINDER INSULATOR HAVING UNIFORMLY DISPERSED THEREIN PHOTOCONDUCTIVE ZINC OXIDE PARTICLES AND AT LEAST 3 PERCENT BY WEIGHT OF THE ZINC OXIDE OF THE PRODUCT OF DIMERIZATION OF AN NSATRATED FATTY ACID MONOMER IN WHICH SAID FATTY ACID MONOMER HAS FROM 12 TO 24 CARBON ATOMS.
Claim 2
Dependent Claim
54 words
A PHOTOCONDUCTIVE COATING COMPOSITION COMPRISING A HIGH DIELECTRIC RESINOUS BINDER INSULATOR HAVING UNIFORMLY DISPERSED THEREIN PHOTOCONDUCTIVE ZINC OXIDE PARTICLES AND AT LEAST 3 PERCENT BY WEIGHT OF THE ZINC OXIDE OF THE PRODUCT OF DIMERIZATION OF AN NSATRATED FATTY ACID MONOMER IN WHICH SAID FATTY ACID MONOMER HAS FROM 12 TO 24 CARBON ATOMS.
References Cited (Backward Citations)
US3132941A
Cited
US3248217A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |