Patent US3597472A successfully refreshed from Google Patents.
US3597472A
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US
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Indanyl-n-methylcarbamic acid esters
Assignee: Bayer AG
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Filing: 1967-05-31
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Granted: 1971-08-03
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Expires: 1987-05-31
Abstract
Abstract 1-(MONO AND DI-METHYL)-7-(UNSUBSITUTED AND METHYL OR CHLORO SUBSTITUTED)-INDAN-4-YL-N-METHYL CARBAMIC ACID ESTERS WHICH POSESSES PESTICIDAL, ESPECIALLY ACARICIDAL AND INSECTICIDAL PROPERTIES AND WHICH MAY BE PRODUCED BY CONVENTIONAL METHODS.
Inventors
- 👤 Rudolf Heiss
- 👤 Wolfgang Behrenz
- 👤 Ingeborg Hammann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:05
CPC Classifications
C; C07; C07C; C07C271/00; C07C271/06
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) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |