US3701784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1,2,4-4h-triazole derivatives
Assignee: Rohm and Haas Co
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Filing: 1969-07-03
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Granted: 1972-10-31
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Expires: 1989-07-03
Abstract
Abstract SUBSTITUTED 1,2,4-4H-TRIAZOLES OF THE FORMULA 3-R1,4-R2,5-R3-4H-1,2,4-TRIAZOLE OR A TAUTOMERIC FORM THEREOF, ARE FUNGICIDES PARTICULARLY USEFUL FOR THE CONTROL OF RUSTS. CERTAIN OF THESE COMPOUNDS ARE SYSTENIC IN ACTION, GIVING EXCELLENT CONTROL OF CEREAL RUSTS, NOTABLY WHEAT RUST, AND ARE PARTICULARLY EFFECTIVE AS SEED TREATMENTS.
Inventors
- 👤 Michael C Seidel
- 👤 William C Von Meyer
- 👤 Stanley A Greenfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:36
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/04; C07D249/06; C07D249/08; C07D249/10; C07D249/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-31 | 1976-05-01 | 1976-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-31 | 1980-05-01 | 1980-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-31 | 1984-05-01 | 1984-10-31 | $7700.00 | Window Closed / Lapsed |