US3756834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloy metalizations
Assignee: EIDP Inc
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Filing: 1972-06-06
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Granted: 1973-09-04
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Expires: 1992-06-06
Abstract
Abstract METALIZING COMPOSITION COMPRISING ALLOYS OF THREE OR MORE METALS ARE USED IN CERAMIC CAPACITOR ELECTRODES AND CAPACITORS THEREFROM. THE ALLOYS HAVE A CRITICAL SURFACE AREA. THE SPECIFIC METALS OF THE ALLOY ARE PALLADIUM, PLATINUIM AND GOLD. THE METALIZING COMPOSITIONS ARE ESPECIALLY SUITABLE FOR PRODUCING CAPACITORS ON CERAMIC DIELECTIRC SUBSTRATES WHICH CONTAIN BISMUTH STANNATE.
Inventors
- 👤 O Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:12
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/005; H01G4/008; H01G4/0085; H01B; H01B1/00; H01B1/14; H01B1/16
Claims Analysis
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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) | 1976-09-03 | 1977-03-05 | 1977-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-03 | 1981-03-05 | 1981-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-03 | 1985-03-05 | 1985-09-04 | $7700.00 | Window Closed / Lapsed |