US3632599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted 1 2 4-oxadiazolidine-3 5-diones
Assignee: BASF SE
•
Filing: 1968-04-24
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Granted: 1972-01-04
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Expires: 1988-04-24
Abstract
Abstract SUBSTITUTED 1,2,4 - OSADIAZOLIDINE - 3,5 -DIONES AND A METHOD OF CONTROLLING UNWANTED PLANTS WITH SAID COMPOUNDS WITHOUT INJURING THE CROP PLANTS.
Inventors
- 👤 Albrecht Zschocke
- 👤 Adolf Fischer
- 👤 Bad Durkheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:09
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/72; A01N43/82
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) | 1975-01-03 | 1975-07-05 | 1976-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-03 | 1979-07-05 | 1980-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-03 | 1983-07-05 | 1984-01-04 | $7700.00 | Window Closed / Lapsed |