US3119682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition containing as the active ingredient a phenyl ether urea
Assignee: BASF Schweiz AG
•
Filing: 1962-08-13
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Granted: 1964-01-28
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Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 Martin Henry
- 👤 Aebi Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:20
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/28; C07C275/32; C07C275/34; C07C275/36; C07C323/00; C07C323/23; C07C323/39; C07C323/43; C07C323/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2723192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |