Patent US3830832A successfully refreshed from Google Patents.
US3830832A
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US
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Antimicrobial esters of octa-2,3-diene-5,7-diyne-1-ol
Assignee: Ajinomoto Co Inc
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Filing: 1973-06-20
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Granted: 1974-08-20
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Expires: 1993-06-20
Abstract
Abstract OCTA-2,3-DIENE-5,7-DIYNE-1-OL HAS ANTIMICROBIAL EFFECTS, BUT ITS ESTERS WITH ACETIC AND PROPIONIC ACID ARE EFFECTIVE IN VERY MUCH SMALLER AMOUNTS.
Inventors
- 👤 S Okumura
- 👤 K Suzuki
- 👤 A Murai
- 👤 I Maeyashiki
- 👤 T Shiio
- 👤 A Fukuda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:14
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/02; A61; A61P; A61P31/00; A61P31/04; C; C07; C07C; C07C69/00; C07C69/02; C07C69/12; C07C69/14; C07C69/145; C07C69/22; C07C69/24
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 |