US3562288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heterocyclic phosphoric acid esters,their manufacture and use as pesticides
Assignee: Hoechst AG
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Filing: 1969-07-16
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Granted: 1971-02-09
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Expires: 1989-07-16
Abstract
Abstract NOVEL HETEROCYCLIC PHOSPHORIC ACID ESTERS ARE DESCRIBED AS WELL AS THEIR MANUFACTURE AND USE AS PESTICIDES. THE NOVEL COMPOUNDS CORRESPOND TO THE GENERAL FORMULA I OR II. (I) 3-((R-O-)2-P(=X)-S-CH2-)ISOXAZOLE (II) 5-((R-O-)2-P(=X)-S-CH2-)ISOXAZOLE IN WHICH R STAND FOR A METHYL OR ETHYL OR ETHYL GROUP AND X STANDS FOR OXYGEN OR SULFUR.
Inventors
- 👤 Otto Scherer
- 👤 Bad Soden
- 👤 Gerhard Stahler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:29
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6527; C07F9/653; A; A01; A01N; A01N57/00; A01N57/10; A01N57/16
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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |