Patent US3200326A successfully refreshed from Google Patents.
US3200326A
Expired / Lapsed
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Resistance-capacitance device employing conductive and non conductive iridized oxidefilms
Assignee: Intellux Inc
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Filing: 1961-03-27
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Granted: 1965-08-10
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Expires: 1981-03-27
Abstract
No abstract record available.
Inventors
- 👤 Pritikin Nathan
- 👤 Feldman Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:35
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A NONPOLARIZED CAPACITOR COMPRISING A PLURALITY OF LAYERS OF FILM ON A SUBSTRATE, THE LAYERS INCLUDING IN SEQUENCE: A CONDUCTING IRIDIZED METAL OXIDE FILM; A METALLIC FILM; A NONCONDUCTING IRIDIZED METAL OXIDE FILM DIELECTRIC; A SECOND METALLIC FILM; A SECOND CONDUCTING IRIDIZED METAL OXIDE FILM; AND A CONTINUOUS GLASS FILM.
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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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |