US3697252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phytotoxicant
Assignee: Monsanto Co
•
Filing: 1969-12-08
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Granted: 1972-10-10
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Expires: 1989-12-08
Abstract
Abstract IT HAS BEEN FOUND THAT N-(3,4 - DICHLOROCARBANILINO) SUCCINIMIDE IS USEFUL AS A PHYTOTOXICANT IN THE CONTROL OF NOXIOUS PLANT LIFE.
Inventors
- 👤 Paul J Stoffel
- 👤 David J Beaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:28
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/18; C07D207/22; C07D207/24; C07D207/26; C07D207/263; C07D207/27; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D207/44; C07D207/444; C07D207/448; C07D207/452
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) | 1975-10-10 | 1976-04-10 | 1976-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-10 | 1980-04-10 | 1980-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-10 | 1984-04-10 | 1984-10-10 | $7700.00 | Window Closed / Lapsed |