US3347799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gold-palladium conductor compositions and conductors made therefrom
Assignee: EIDP Inc
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Filing: 1964-07-16
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Granted: 1967-10-17
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Expires: 1984-07-16
Abstract
No abstract record available.
Inventors
- 👤 Charles W Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:27
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C03; C03C; C03C3/00; C03C3/12; C03C3/23; C04B41/45; C04B41/50; C04B41/51; C04B41/5122; C04B41/5183; C04B41/80; C04B41/81; C04B41/85; C04B41/88; H; H01; H01B; H01B1/00; H01B1/14; H01B1/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A COMPOSITION ADAPTED TO BE APPLIED TO AND FIRED ON A DIELECTRIC CERAMIC BASE TO FORM THEREON AN ELECTRICALLY CONDUCTIVE, ADHERENT AND SOLDERABLE FIRED ON FILM, SAID COMPOSITION CONSISTING ESSENTIALLY OF 8 TO 25% FINELY DIVIDED PALLADIUM, 55 TO 84% FINELY DIVIDED GOLD AND 8 TO 37% FINELY DIVIDED VITREOUS BINDER.
Claim 2
Dependent Claim
51 words
A COMPOSITION ADAPTED TO BE APPLIED TO AND FIRED ON A DIELECTRIC CERAMIC BASE TO FORM THEREON AN ELECTRICALLY CONDUCTIVE, ADHERENT AND SOLDERABLE FIRED ON FILM, SAID COMPOSITION CONSISTING ESSENTIALLY OF 8 TO 25% FINELY DIVIDED PALLADIUM, 55 TO 84% FINELY DIVIDED GOLD AND 8 TO 37% FINELY DIVIDED VITREOUS BINDER.
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) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |