US3823093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver capacitor metallizations containing copper polynary oxides
Assignee: EIDP Inc
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Filing: 1972-06-30
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Granted: 1974-07-09
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Expires: 1992-06-30
Abstract
Abstract IN SILVER AND PALLADIUM/SILVER METALLIZATIONS FOR CONDUCTORS ON DIELECTRIC SUBSTRATES, IMPROVED METALLIZATIONS FIREABLE ABOVE THE MELTING POINT OF SILVER WITHOUT CIRCUIT INTERRUPTION, COMPRISING CERATIN CRYSTALLINE INORGANIC POLYNARY OXIDES OF COPPER, E.G. CU2AL2O4, CU3TIO5, ETC. MULTILAYER CAPACTORS OF ALTERNATING LAYERS OF EACH METALLIZATIONS AND DIELECTRIC MATERIAL, AND CAPACITORS HAVING SUCH METALLIZATIONS AS END TERMINATIONS.
Inventors
- 👤 R Amin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:25
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/005; H01G4/008; H01G4/0085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-08 | 1978-01-07 | 1978-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-08 | 1982-01-07 | 1982-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-08 | 1986-01-07 | 1986-07-09 | $7700.00 | Window Closed / Lapsed |