Patent US2703751A successfully refreshed from Google Patents.
US2703751A
Expired / Lapsed
US
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Herbicidal compositions
Assignee: Monsanto Chemicals Ltd
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Filing: 1953-03-23
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Granted: 1955-03-08
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Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 Dexter B Sharp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:27
CPC Classifications
A; A01; A01N; A01N35/00; A01N35/08; A01N35/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A HERBICIDAL COMPOSITION COMPRISING AN OIL-IN-WATER EMULSION CONTAINING A PHOTOXIC CONCENTATION OF A PHENYLHYDRAZONE HAVING THE FORMULA
Claim 2
Dependent Claim
17 words
A HERBICIDAL COMPOSITION COMPRISING AN OIL-IN-WATER EMULSION CONTAINING A PHOTOXIC CONCENTATION OF A PHENYLHYDRAZONE 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) | 1958-03-07 | 1958-09-06 | 1959-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-07 | 1962-09-06 | 1963-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-07 | 1966-09-06 | 1967-03-08 | $7700.00 | Window Closed / Lapsed |