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Patent US2676880A successfully refreshed from Google Patents.
US2676880A
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Herbicidal compositions
Assignee: Monsanto Chemicals Ltd
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Filing: 1953-01-19
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Granted: 1954-04-27
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Expires: 1973-01-19
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:04
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/12; A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N25/30; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
31 words
THE METHOD OF DESTROYING UNDESIRED PLANTS WHICH COMPRISES APPLYING TO SAID PLANTS A TOXIC QUANTITY OF A HERBICIDAL COMPOSITION CONTAINING, AS THE ESSENTIAL ACTIVE INGREDIENT, A B-CHLOROETHYL ETHER HAVING THE FORMULA
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) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |