US4181734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pesticidal N-[2,2-dimethyl-2,3-dihydro-7-benzofuranyl-methyl-carbamate]N-[4-] sulfide
Assignee: Rhone Poulenc Nederland BV
•
Filing: 1978-07-18
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Granted: 1980-01-01
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Expires: 1998-07-18
Abstract
Abstract Unsymmetrical bis-[N-alkyl-N-arylcarbamate] sulfide compounds exhibit outstanding miticidal, nematocidal and insecticidal activity, coupled with substantially reduced mammalian toxicity and phytotoxicity.
Inventors
- 👤 Themistocles D. J. D'Silva
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:45
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/24; C; C07; C07D; C07D307/00; C07D307/77; C07D307/78; C07D307/86
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
4 words
N-[2,2-Dimethyl-2,3-dihydro-7-benzofuranyl methylcarbamate] N-[4-nonylphenylmethylcarbamate] sulfide.
Claim 2
Dependent Claim
4 words
N-[2,2-Dimethyl-2,3-dihydro-7-benzofuranyl methylcarbamate] N-[4-nonylphenylmethylcarbamate] sulfide.
Claim 3
Dependent Claim
27 words
An insecticidal, and nematocidal composition comprising an acceptable carrier and as the active toxicant an insecticidally or nematocidally effective amount of a compound according to claim 1.
Claim 4
Dependent Claim
25 words
A method of controlling insects, and nematodes which comprises subjecting them to an insecticidally, or nematocidally effective amount of a compound according to claim 1.
References Cited (Backward Citations)
US3679733A
Cited
US3794733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-31 | 1983-07-02 | 1984-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-31 | 1987-07-02 | 1988-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-31 | 1991-07-02 | 1992-01-01 | $7700.00 | Window Closed / Lapsed |