Patent US3477459A successfully refreshed from Google Patents.
Patent US3755598A successfully refreshed from Google Patents.
US3755598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mosquito control agents
Assignee: Monsanto Co
•
Filing: 1970-02-24
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Granted: 1973-08-28
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Expires: 1990-02-24
Abstract
Abstract N-(3,5-DI(TRIFUOROMETHYL)PHENYL)AZOMALONONITRILES FOR USE IN COMBATING MOSQUITOES.
Inventors
- 👤 R Howe
- 👤 W Darlington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:57
CPC Classifications
C; C07; C07C; C07C255/00
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) | 1976-08-27 | 1977-02-26 | 1977-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-27 | 1981-02-26 | 1981-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-27 | 1985-02-26 | 1985-08-28 | $7700.00 | Window Closed / Lapsed |