Patent US3169902A successfully refreshed from Google Patents.
US3169902A
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Hortesin antifungal agricultural compositions and method
Assignee: Dow Chemical Co
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Filing: 1958-09-10
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Granted: 1965-02-16
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Expires: 1978-09-10
Abstract
No abstract record available.
Inventors
- 👤 Richard H Gruenhagen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:24
CPC Classifications
A; A01; A01N; A01N63/00; A01N63/20; A01N63/28; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A METHOD FOR THE CONTROL OF FUNGAL DISEASE OF PLANTS WHICH COMPRISES CONTACTING PLANT PARTS WITH AN ANTI-FUNGAL AGENT PRODUCED AS AN AEROBIC, DEEP CULTURE FERMENTATION PRODUCTY BY STRAIN NRRL 2528 OF STREPTYOMCES, SAID AGENT BEING EMPLOYED IN THE FORM OF AN AQUEOUS COMPOSITION CONTAINING AT LEAST ABOUT 0.1 PART BY WEIGHT OF A CONCENTRATE OF SAID AGENT PER MILLION PARTS OF COMPOSITION.
Claim 2
Independent Claim
63 words
A METHOD FOR THE CONTROL OF FUNGAL DISEASE OF PLANTS WHICH COMPRISES CONTACTING PLANT PARTS WITH AN ANTI-FUNGAL AGENT PRODUCED AS AN AEROBIC, DEEP CULTURE FERMENTATION PRODUCTY BY STRAIN NRRL 2528 OF STREPTYOMCES, SAID AGENT BEING EMPLOYED IN THE FORM OF AN AQUEOUS COMPOSITION CONTAINING AT LEAST ABOUT 0.1 PART BY WEIGHT OF A CONCENTRATE OF SAID AGENT PER MILLION PARTS OF COMPOSITION.
References Cited (Backward Citations)
US2657170A
Cited
US2972569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |