US3464822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making electrically conductive images
Assignee: EIDP Inc
•
Filing: 1965-09-13
•
Granted: 1969-09-02
•
Expires: 1985-09-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph Kingsley Blake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:46
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/02; G03C8/04; G03C8/06; H; H05; H05K; H05K3/00; H05K3/10; H05K3/105; H05K3/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2612450A
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US2533463A
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US2843485A
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US2751300A
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US2854386A
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US3033765A
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US3021212A
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US3155507A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |