US3522047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermographically useful light sensitive image-yielding material containing finely divided sulfur particles
Assignee: Konica Minolta Inc
•
Filing: 1966-08-02
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Granted: 1970-07-28
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Expires: 1986-08-02
Abstract
No abstract record available.
Inventors
- 👤 Toshimi Kishida
- 👤 Masaaki Yoshioka
- 👤 Isamu Fushiki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:14
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/398
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3158481A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |