Patent JPH02265296A successfully refreshed from Google Patents.
US3707364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzoisothiazole herbicides
Assignee: BASF SE
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Filing: 1970-03-11
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Granted: 1972-12-26
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Expires: 1990-03-11
Abstract
Abstract HERBICIDES CONTAINING A COMPOUND HAVING THE FORMULA 3-R,(X)N-1,2-BENZOISOTHIAZOLE WHERE X AND R EACH DENOTES HALOGEN OR A NITRO, THIOCYANO, AMINO, CYANO OR ALIPHATIC RADICAL, AN ALKYLAMINO, ACYLAMINO, HALOACYLAMINO, ALKOXY OR A SUBSTITUTED UREIDO RADICAL, R MAY ALSO DENOTE HYDROGEN OR AN ARYL, ARALKYL OR CYCLOALIPHATIC RADICAL, AND N DENOTES ONE OF THE INTEGERS 0, 1, 2 AND 3, AND A PROCESS FOR CONTROLLING THE GROWTH OF UNWANTED PLANTS WITH THESE COMPOUNDS.
Inventors
- 👤 Friedrich Becke
- 👤 Adolf Fischer
- 👤 Helmut Hagen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:33
CPC Classifications
C; C07; C07D; C07D275/00; C07D275/04
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) | 1975-12-26 | 1976-06-26 | 1976-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-26 | 1980-06-26 | 1980-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-26 | 1984-06-26 | 1984-12-26 | $7700.00 | Window Closed / Lapsed |