US3830913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifungal and antibacterial grapefruit derivative
Assignee: Rush-Hampton Inc
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Filing: 1971-04-29
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Granted: 1974-08-20
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Expires: 1991-04-29
Abstract
Abstract A COMPOSITION EFFECTIVE AS A BIOCIDAL AGENT IS PREPRED BY ADDING 2-PHENOXY-ETHANOL TO A GRAPEFRUIT DERIVATIVE PREPARED BY REACTING THE PULPS OF FRESH GRAPEFRUIT WITH AN OGANIC ALCOHOL OR KETONE IN THE PRESENCE OF A FREE RADICAL INITIATOR AND THEN SUCCESSIVELY ADDING N-ALKYL SBSTITUTED DIMETHYL BENZYL AMMONIUM CHLORIDE, ISOPROPYL ALCOHOL, AND 1-(3-CHLOROALLY) -3,5,7 -TRIAZA - 1- AZONIA ADAMANTANE CHLORIDE. THE FINAL COMPOSITIONN IS EFFECTIVE AGAINST A BROAD SPECTRUM OF GRAM POSITIVE AND GRAM NEGATIVE MICROORGANISMS.
Inventors
- 👤 J Harich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:36
CPC Classifications
A; A01; A01N; A01N65/00; A01N65/08; A01N65/36; A01N31/00; A01N31/02; A01N31/08; A01N31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-19 | 1978-02-18 | 1978-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-19 | 1982-02-18 | 1982-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-19 | 1986-02-18 | 1986-08-20 | $7700.00 | Window Closed / Lapsed |