Patent US2772199A successfully refreshed from Google Patents.
US2772199A
Expired / Lapsed
US
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Composition comprising copper salts of fluorine and arsenic and fibrous materials containing same
Assignee: Pennsylvania Salt Manufacturing Co
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Filing: 1951-06-29
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Granted: 1956-11-27
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Expires: 1971-06-29
Abstract
No abstract record available.
Inventors
- 👤 Zakheim Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:34
CPC Classifications
A; A01; A01N; A01N59/00; A01N59/16; A01N59/20; B; B27; B27K; B27K3/00; B27K3/02; B27K3/0278; B27K3/16; B27K3/22; B27K3/32; B27K5/00; B27K5/04; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/4935
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A WATER-SOLUBLE BIOCIDAL COMPOSITION CONSISTING ESSENTIALLY OF SODIUM CARBONATE, AMMONIUM CHLORIDE, AND AT LEAST ONE COPPER SALT OF THE GROUP CONSISTING OF COPPER FLUORIDE, COPPER ARSENATE, AND COPPER ARSENITE AND MIXTURES OF SOLUBLE SALTS THAT WILL FORM THESE COPPER SALTS THERE BEING PRESENT IN SAID COMPOSITION AT LEAST 6 MOLS SODIUM CARBONATE AND 6 MOLS AMMONIUM CHLORIDE FOR EACH MOL OF COPPER SALT.
Claim 2
Dependent Claim
63 words
A WATER-SOLUBLE BIOCIDAL COMPOSITION CONSISTING ESSENTIALLY OF SODIUM CARBONATE, AMMONIUM CHLORIDE, AND AT LEAST ONE COPPER SALT OF THE GROUP CONSISTING OF COPPER FLUORIDE, COPPER ARSENATE, AND COPPER ARSENITE AND MIXTURES OF SOLUBLE SALTS THAT WILL FORM THESE COPPER SALTS THERE BEING PRESENT IN SAID COMPOSITION AT LEAST 6 MOLS SODIUM CARBONATE AND 6 MOLS AMMONIUM CHLORIDE FOR EACH MOL OF COPPER SALT.
References Cited (Backward Citations)
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Cited
US1589644A
Cited
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Cited
US2149284A
Cited
GB553945A
Cited
US2423619A
Cited
US2547261A
Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |