US3231358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal compositions and their uses
Assignee: Rohm and Haas Co
•
Filing: 1962-05-03
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Granted: 1966-01-25
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Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harold F Wilson
- 👤 Mcrae Dougal Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:19
CPC Classifications
C; C05; C05C; C05C9/00; C11; C11D; C11D13/00; C11D13/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A HERBICIDAL COMPOSITION CONSISTING ESSENTIALLY OF THE ACTIVE INGREDIENTS 3-METHYLPHENYL 4-NITROPHENYL ETHER AND 2,4-DICHLOROPHENYL 4-NITROPHENYL ETHER DISPERSED IN AN AGRONOMICALLY ACCEPTABLE CARRIER THEREFOR, SAID ETHERS BEING PRESENT IN SAID COMPOSITION IN AMOUNTS SUFFICIENT TO PROVIDE IN THE PRESENCE OF EACH OTHER CONTROL OF GROWTH OF WEEDS.
Claim 2
Dependent Claim
46 words
A HERBICIDAL COMPOSITION CONSISTING ESSENTIALLY OF THE ACTIVE INGREDIENTS 3-METHYLPHENYL 4-NITROPHENYL ETHER AND 2,4-DICHLOROPHENYL 4-NITROPHENYL ETHER DISPERSED IN AN AGRONOMICALLY ACCEPTABLE CARRIER THEREFOR, SAID ETHERS BEING PRESENT IN SAID COMPOSITION IN AMOUNTS SUFFICIENT TO PROVIDE IN THE PRESENCE OF EACH OTHER CONTROL OF GROWTH OF WEEDS.
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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |