US3345162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photoconductive composition and article
Assignee: Sun Chemical Corp
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Filing: 1963-06-17
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Granted: 1967-10-03
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Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Samuel B Mcfarlane
- 👤 Daniel J Carlick
- 👤 Ostock John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:02
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/05; G03G5/0528; G03G5/0532; G03G5/0546; G03G5/0557; G03G5/056; Y; Y10; Y10S; Y10S524/00; Y10S524/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN ARTICLE OF MANUFACTURE ADAPTED FOR USE IN ELECTROSATIC PRINTING COMPRISING A BACKING SHEET COATED WITH A PHOTOCONDUCTING COMPOSITION CONTAINING PHOTOCONDUCTING ZINC OXIDE AND A MIXED RESIN COMPRISING A COCONUT OIL MODIFIED ALKYD RESIN AND A LOWER ALKYL METHACRYLATE POLYMER IN THE AMOUNTS OF 0.2 TO 5 WEIGHT PARTS OF SAID METHACRYLATE POLYMER PER WEIGHT PART OF SAID ALKYD RESIN AND 3 TO 10 WEIGHT PARTS OF ZINC OXIDE PER WEIGHT PART OF SAID MIXED RESIN.
Claim 2
Dependent Claim
76 words
AN ARTICLE OF MANUFACTURE ADAPTED FOR USE IN ELECTROSATIC PRINTING COMPRISING A BACKING SHEET COATED WITH A PHOTOCONDUCTING COMPOSITION CONTAINING PHOTOCONDUCTING ZINC OXIDE AND A MIXED RESIN COMPRISING A COCONUT OIL MODIFIED ALKYD RESIN AND A LOWER ALKYL METHACRYLATE POLYMER IN THE AMOUNTS OF 0.2 TO 5 WEIGHT PARTS OF SAID METHACRYLATE POLYMER PER WEIGHT PART OF SAID ALKYD RESIN AND 3 TO 10 WEIGHT PARTS OF ZINC OXIDE PER WEIGHT PART OF SAID MIXED RESIN.
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |