Patent US3824312A successfully refreshed from Google Patents.
US3824312A
Expired / Lapsed
US
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1,2,4-4h-triazole derivatives
Assignee: Rohm and Haas Co
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Filing: 1972-10-16
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Granted: 1974-07-16
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Expires: 1992-10-16
Abstract
Abstract FUNGICIDAL COMPOSITIONS CONTAINING AS THE ACTIVE INGREDIENT 1,2,4-4H-TRIAZOLES OF THE FORMULA 3-R1,4-R2,5-R3-4H-1,2,4-TRIAZOLE OR A TAUTOMERIC FORM THEREOF. THESE FUNGICIDES ARE PARTICULARLY USEFUL FOR THE CONTROL OF RUSTS. CERTAIN OF THESE COMPOUNDS ARE SYSTEMIC IN ACTION GIVING EXCELLENT CONTROL OF CEREAL RUSTS, NOTABLY WHEAT RUST, AND ARE PARTICULARLY EFFECTIVE AS SEED TREATMENTS.
Inventors
- 👤 S Greenfield
- 👤 M Seidel
- 👤 Meyer W Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:50
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/04; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/12; C07D403/00; C07D403/02; C07D403/04
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) | 1977-07-15 | 1978-01-14 | 1978-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-15 | 1982-01-14 | 1982-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-15 | 1986-01-14 | 1986-07-16 | $7700.00 | Window Closed / Lapsed |