Patent US2665202A successfully refreshed from Google Patents.
US2665202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic thiocyanate herbicides
Assignee: Monsanto Chemicals Ltd
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Filing: 1951-09-26
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Granted: 1954-01-05
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Expires: 1971-09-26
Abstract
No abstract record available.
Inventors
- 👤 David T Mowry
- 👤 Arthur H Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:37
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/40; A01N47/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A HERBICIDAL COMPOSITION INCLUDING A CARRIER AND CONTAINING 2-PHENOXYETHYL THIOCYANATE AS THE ACTIVE INGREDIENT, SAID THIOCYANATE BEING PRESENT IN SAID COMPOSITION IN A PHYTOTOXIC CONCENTRATION.
Claim 2
Dependent Claim
25 words
A HERBICIDAL COMPOSITION INCLUDING A CARRIER AND CONTAINING 2-PHENOXYETHYL THIOCYANATE AS THE ACTIVE INGREDIENT, SAID THIOCYANATE BEING PRESENT IN SAID COMPOSITION IN A PHYTOTOXIC CONCENTRATION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |