US3245786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoconductive recording materials
Assignee: Gevaert Photo Producten NV
•
Filing: 1964-06-08
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Granted: 1966-04-12
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Expires: 1984-06-08
Abstract
No abstract record available.
Inventors
- 👤 Cassiers Paul Maria
- 👤 Willems Jozef Frans
- 👤 Tavernier Bernard Hippoliet
- 👤 Hart Rene Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:54
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/05; G03G5/0503; G03G5/051; G03G5/0514; G03G5/0517; G03G5/08; G03G5/087
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
RECORDING MATERIAL COMPRISING A PHOTOCONDUCTIVE MEMBER CONTAINING PHOTOCONDUCTIVE ZINC OXIDE DISPERSED IN A BINDING AGENT, WHEREIN AT LEAST A PORTION OF SAID ZINC OXIDE IS IN CONTACT WITH AT LEAST ONE ORGANIC PHOSPHOROUS COMPOUND OF THE GROUP CONSISTING OF:
Claim 2
Dependent Claim
39 words
RECORDING MATERIAL COMPRISING A PHOTOCONDUCTIVE MEMBER CONTAINING PHOTOCONDUCTIVE ZINC OXIDE DISPERSED IN A BINDING AGENT, WHEREIN AT LEAST A PORTION OF SAID ZINC OXIDE IS IN CONTACT WITH AT LEAST ONE ORGANIC PHOSPHOROUS COMPOUND OF THE GROUP CONSISTING OF:
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |