US3781438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arylisoxazoles as nematicides
Assignee: FMC Corp
•
Filing: 1972-03-27
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Granted: 1973-12-25
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Expires: 1992-03-27
Abstract
Abstract NEMATICIDAL COMPOSITIES ARE DESCRIBED WHICH HAVE AS THE NEMATICIDAL COMPONENT THEREOF AN ARYLISOXAZOLE OF THE FORMULA: (5-X-ISOXAZOL-3-YL),Y,Z-BENZENE WHEREIN X IS CHLORO, BROMO OR CYANO, Y IS HYDROGEN, FLUORO, CHLORO, BROMO, CYANO, LOWER ALKYL OR LOWER ALKOXY AND Z IS HYDROGEN, CHLORO OR METHYL.
Inventors
- 👤 L Gibbons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:49
CPC Classifications
C; C07; C07D; C07D261/00; C07D261/02; C07D261/06; C07D261/10; C07D261/12; C07D261/18
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) | 1976-12-24 | 1977-06-25 | 1977-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-24 | 1981-06-25 | 1981-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-24 | 1985-06-25 | 1985-12-25 | $7700.00 | Window Closed / Lapsed |