Patent US3073835A successfully refreshed from Google Patents.
Patent US3702891A successfully refreshed from Google Patents.
US3702891A
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Insecticidal composition comprising a synergistic mixture of 5 - benzyl - 3-furylmethyl d - trans-chrysanthemate and n-(3,4,5,6 - tetrahydrophthalimido)-methyl d-trans-chrysanthemate
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1970-11-17
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Granted: 1972-11-14
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Expires: 1990-11-17
Abstract
Abstract AN INSECTICIDAL COMPOSITION HAVING LOW TOXICITY AND RAPID EFFECT WHICH COMPRISES, AS AN ACTIVE INGREDIENT, A MIXTURE OF 5-BENZYL-3-FURYLMETHYL D-TRANS-CHRYSANTHEMATE AND N-(3,4,5,6-TETRAHYDROPHTHALIMIDE)-METHYL D-TRANSCHRYSANTHEMATE.
Inventors
- 👤 Keizo Hamuro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:06
CPC Classifications
A; A01; A01N; A01N53/00
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) | 1975-11-14 | 1976-05-15 | 1976-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-14 | 1980-05-15 | 1980-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-14 | 1984-05-15 | 1984-11-14 | $7700.00 | Window Closed / Lapsed |