US3590074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlor-methyl-isopropyl-phenyl-n-methyl carbamate
Assignee: Bayer AG
•
Filing: 1968-08-01
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Granted: 1971-06-29
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Expires: 1988-08-01
Abstract
Abstract 2-CHLORO-4-METHYL-5-ISOPROPYL-PHENYL - N - METHYL CARBAMATE WHICH POSSESSES INSECTICIDAL PROPERTIES AND WHICH MAY BE PRODUCED BY COMMERICAL METHODS.
Inventors
- 👤 Rudolf Heiss
- 👤 Ernst Bocker
- 👤 Bernhard Homeyer
- 👤 Ingeborg Hammann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:38
CPC Classifications
C; C07; C07C; C07C271/00; C07C271/06; C07C271/40; C07C271/42; C07C271/44
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) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |