US3830841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal anilides
Assignee: Monsanto Co
•
Filing: 1971-06-01
•
Granted: 1974-08-20
•
Expires: 1991-06-01
Abstract
Abstract HERBICIDAL ALMIDOALKYL-E-HALO-SUBSTITUTED ACETANILIDES.
Inventors
- 👤 K Ratts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:23
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/18; C07D207/22; C07D207/24; C07D207/26; C07D207/263; C07D207/27; C07C; C07C275/00; C07C275/04; C07C275/06; C07C275/14; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/78; C07D213/79
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1977-08-19 | 1978-02-18 | 1978-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-19 | 1982-02-18 | 1982-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-19 | 1986-02-18 | 1986-08-20 | $7700.00 | Window Closed / Lapsed |