US3574841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal methods using substituted nitropyridines
Assignee: Bayer CropScience Inc USA
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Filing: 1968-03-05
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Granted: 1971-04-13
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Expires: 1988-03-05
Abstract
Abstract COMPOSITIONS OF SUBSTITUTED MONO-AND DI-NITROPYRIDINES ON A CARRIER THEREFOR ARE EFFECTIVE IN COMVATTING FUNGI. SOME ARE EFFECTIVE AGAINST PLANT FUNGI, WHILE OTHERS ARE EFFECTIVE AGAINST SOIL FUNGI. SOME ARE EFFECTIVE AGAINST BOTH TYPES.
Inventors
- 👤 Patrick Robert Driscoll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:44
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/61; C07D413/00; C07D413/02; C07D413/04
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) | 1974-04-12 | 1974-10-12 | 1975-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-12 | 1978-10-12 | 1979-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-12 | 1982-10-12 | 1983-04-13 | $7700.00 | Window Closed / Lapsed |