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Patent US3510558A successfully refreshed from Google Patents.
US3510558A
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Insecticidal composition of 5-benzyl-3-furylmethyl dl-cis,trans - chrysanthemate and 3,4,5,6 - tetrahydrophthalimidomethyl dl-cis,trans-chrysanthemate
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1967-07-03
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Granted: 1970-05-05
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Expires: 1987-07-03
Abstract
No abstract record available.
Inventors
- 👤 Keizo Hamuro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:26
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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |