US2904470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diatomic iodine-hypoiodous acid generating compositions
Assignee: Individual
•
Filing: 1955-12-01
•
Granted: 1959-09-15
•
Expires: 1975-12-01
Abstract
No abstract record available.
Inventors
- 👤 Berliner Abraham
- 👤 Carroll Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:52
CPC Classifications
A; A01; A01N; A01N59/00; A01N59/12; C; C11; C11D; C11D1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A SOLID COMPOSITION ADAPTED TO BE DISSOLVED IN WATER TO FORM A STABLE GERMICIDAL SOLUTION OF DIATOMIC IODINE AND HYPOIODOUS ACID, SAID COMPOSITION COMPRISING AN ORGANIC CHLORINE-BEARING COMPOUND REACTIVE WITH WATER TO FORM HYPO-CHLOROUS ACID, A WATER SOLUBLE METAL IODIDE AND A BUFFER WHICH IN AN AQUEOUS SOLUTION MAINTAINS A SOLUTION PH OF 3 AND 8, THE MOLAR RATIO OF ACTIVE CHLORINE IN SAID CHLORINE-BEARING COMPOUND TO METAL IODIE IN SAID COMPOSITION BEING BETWEEN 0.51 AND 0.75.
Claim 2
Dependent Claim
77 words
A SOLID COMPOSITION ADAPTED TO BE DISSOLVED IN WATER TO FORM A STABLE GERMICIDAL SOLUTION OF DIATOMIC IODINE AND HYPOIODOUS ACID, SAID COMPOSITION COMPRISING AN ORGANIC CHLORINE-BEARING COMPOUND REACTIVE WITH WATER TO FORM HYPO-CHLOROUS ACID, A WATER SOLUBLE METAL IODIDE AND A BUFFER WHICH IN AN AQUEOUS SOLUTION MAINTAINS A SOLUTION PH OF 3 AND 8, THE MOLAR RATIO OF ACTIVE CHLORINE IN SAID CHLORINE-BEARING COMPOUND TO METAL IODIE IN SAID COMPOSITION BEING BETWEEN 0.51 AND 0.75.
References Cited (Backward Citations)
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Cited
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US1867222A
Cited
US2250504A
Cited
US2380970A
Cited
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Cited
US2817621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |