Patent US3201311A successfully refreshed from Google Patents.
US3201311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Algicidal and sanitizing compositions
Assignee: Armour Pharmaceutical Co
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Filing: 1962-01-19
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Granted: 1965-08-17
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Expires: 1982-01-19
Abstract
No abstract record available.
Inventors
- 👤 Harold J Antonides
- 👤 Ralph L Dietchweiler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:52
CPC Classifications
A; A01; A01N; A01N59/00; Y; Y10; Y10S; Y10S424/00; Y10S424/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A GERMICIDAL COMPOSITION COMPRISING A CHLORINERELEASING MATERIAL AND A NITROGENOUS COMPOSITION CONSISTING OF SUBSTANTIALLY EQUAL PARTS OF A (A) DODECYLAMINE HYDROCHLORIDE, (B) TRIMETHYL ALKYL AMMONIUM CHLORIDE, AND (C) METHYL ALKYL DIPOLYOXYPROPYLENE AMMONIUM METHYL SULFATE; SAID CHLORINE-RELEASING MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALKALINE METAL DICHLORO TRIAZINETRIONE, ALKALINE METAL TRICHLORO TRIAZINETRIONE, CHLORINE, THE REACTION PRODUCT OF DICHLORO TRIAZINETRIONE AND AN ALKALINE AGENT, THE REACTION PRODUCT OF TRICHLORO TRIAZINETRIONE AND AN ALKALINE AGENT, AND ALKALINE METAL HYPOCHLORITE, THE RATIO OF SAID NITROGENOUS COMPOSITION TO RELEASED-CHLORINE BEING FROM 18:1 TO ABOUT 1:1.
Claim 2
Dependent Claim
91 words
A GERMICIDAL COMPOSITION COMPRISING A CHLORINERELEASING MATERIAL AND A NITROGENOUS COMPOSITION CONSISTING OF SUBSTANTIALLY EQUAL PARTS OF A (A) DODECYLAMINE HYDROCHLORIDE, (B) TRIMETHYL ALKYL AMMONIUM CHLORIDE, AND (C) METHYL ALKYL DIPOLYOXYPROPYLENE AMMONIUM METHYL SULFATE; SAID CHLORINE-RELEASING MATERIAL BEING SELECTED FROM THE GROUP CONSISTING OF ALKALINE METAL DICHLORO TRIAZINETRIONE, ALKALINE METAL TRICHLORO TRIAZINETRIONE, CHLORINE, THE REACTION PRODUCT OF DICHLORO TRIAZINETRIONE AND AN ALKALINE AGENT, THE REACTION PRODUCT OF TRICHLORO TRIAZINETRIONE AND AN ALKALINE AGENT, AND ALKALINE METAL HYPOCHLORITE, THE RATIO OF SAID NITROGENOUS COMPOSITION TO RELEASED-CHLORINE BEING FROM 18:1 TO ABOUT 1:1.
References Cited (Backward Citations)
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US2607738A
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US2560280A
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US2692231A
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US2987435A
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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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |