US3763285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-phenyl-2-cyanovinyl(thio)-phosphoric or-phosphonic acid esters
Assignee: Bayer AG
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Filing: 1971-06-07
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Granted: 1973-10-02
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Expires: 1991-06-07
Abstract
Abstract IN WHICH X IS OXYGEN OR SULFUR, R1 IS LOWER ALKYL, R2 IS LOWER ALKYL OR ALKOXY, PHENYL OR LOWER MONOALKYLAMINO, AND R3 IS HYDROGEN, HALOGEN, LOWER ALKYL, ALKOXY OR ALKYLMERCAPTO, WHICH POSSESS INSECTICIDAL, ACARICIDAL, ECTOPARASITICIDAL, FUNGICIDAL, BACTERICIDAL AND RODENTICIDAL PROPERTIES. 1-PHENYL-2-CYANOVINYL(THIO)-PHOSPHORIC OR -PHOSPHONIC ACID ESTERS OF THE GENERAL FORMULA NC-CH=C(-C6H4-R3)-O-P(=X)(-R2)-O-R1
Inventors
- 👤 H Riebel
- 👤 I Hammann
- 👤 W Stendel
- 👤 G Unterstenhoefer
- 👤 W Behrenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:56
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/173; A; A01; A01N; A01N57/00; A01N57/02; A01N57/06; C07F9/08; C07F9/09; C07F9/113; C07F9/22; C07F9/24; C07F9/2404; C07F9/2412; C07F9/28; C07F9/38; C07F9/40; C07F9/4071; C07F9/4078
Claims Analysis
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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) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |