US3609105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metalizing material
Assignee: Alpha Metals Ltd
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Filing: 1970-06-08
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Granted: 1971-09-28
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Expires: 1990-06-08
Abstract
Abstract A metallizing composition for forming electrically conductive areas on dielectric materials, which areas bond securely to the dielectric base materials, and which areas form secure bonds with conductive and mechanical attachments, the composition being a mixture by weight of approximately 63.7 percent gold, 32.3 percent palladium, 4.0 percent silver.
Inventors
- 👤 Sandford S Cole Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:47
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/09; H05K1/092; H01; H01B; H01B1/00; H01B1/14; H01B1/16
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
29 words
The metallizing material according to claim 1 in which the inorganic binder is approximately 17-23 percent SiO2 0-5 percent B2O3 40-50 percent PbO 1-4 percent A12O3 20-40 percent Bi2O3
Claim 2
Dependent Claim
28 words
The metallizing material according to claim 1 constituting approximately 65.5 percent with approximately 23.9 percent of an inert organic vehicle, and approximately 10.6 percent of the inorganic binder.
Claim 3
Dependent Claim
12 words
The metallizing material according to claim 1 in an inert organic vehicle.
Claim 4
Dependent Claim
12 words
The metallizing material according to claim 2 in an inert organic vehicle.
Claim 5
Dependent Claim
20 words
A metallized article comprising a dielectric base, metallized areas fired thereon, the metallized areas comprising material according to claim 1.
Claim 6
Dependent Claim
20 words
A metallized article comprising a dielectric base, metallized areas fired thereon, the metallized areas comprising material according to claim 2.
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) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |