US3514847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making photoconductive matrices
Assignee: General Dynamics Corp
•
Filing: 1968-10-22
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Granted: 1970-06-02
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Expires: 1988-10-22
Abstract
No abstract record available.
Inventors
- 👤 William Hotine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:08
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/14; H05K3/146; H05K3/18; H05K3/181; H05K3/182; H05K2203/00; H05K2203/05; H05K2203/0502; H05K2203/0517; H05K3/12; H05K3/1266
Claims Analysis
Total Claims: 0
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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) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |