Patent US4011087A successfully refreshed from Google Patents.
US4011087A
Expired / Lapsed
US
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Silver compositions
Assignee: EIDP Inc
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Filing: 1974-05-02
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Granted: 1977-03-08
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Expires: 1994-05-02
Abstract
Abstract Metallizing compositions useful for printing metal patterns on a glass substrate to make heaters. The compositions comprise silver particles coated with silver halide. They are especially useful for making demisters for auto windshields, since these compositions are more resistant to sulfur attack than are conventional compositions. Also the resultant demisters on glass substrates.
Inventors
- 👤 Oliver Alton Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:32
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/84; H01; H01B; H01B1/00; H01B1/14; H01B1/16; H05B2203/00; H05B2203/017; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
40 words
In silver metallizing compositions useful for producing silver patterns on glass substrates, said compositions comprising finely divided silver particles and a particulate glass binder dispersed in an inert liquid vehicle, the improvement comprising, as said silver particles, silver-halide coated silver.
Claim 2
Dependent Claim
40 words
In silver metallizing compositions useful for producing silver patterns on glass substrates, said compositions comprising finely divided silver particles and a particulate glass binder dispersed in an inert liquid vehicle, the improvement comprising, as said silver particles, silver-halide coated silver.
Claim 3
Dependent Claim
10 words
Compositions according to claim 1 of silver-iodide coated silver particles.
Claim 4
Dependent Claim
14 words
A glass substrate having adherent thereto a pattern comprising the composition of claim 1.
Claim 5
Dependent Claim
13 words
A substrate having adherent thereto a pattern comprising the composition of claim 2.
References Cited (Backward Citations)
US3849142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-07 | 1980-09-06 | 1981-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-07 | 1984-09-06 | 1985-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-07 | 1988-09-06 | 1989-03-08 | $7700.00 | Window Closed / Lapsed |