Patent US3333948A successfully refreshed from Google Patents.
US3333948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal mixture and method
Assignee: Ihara Chemical Industry Co Ltd
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Filing: 1964-12-07
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Granted: 1967-08-01
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Expires: 1984-12-07
Abstract
No abstract record available.
Inventors
- 👤 Takematsu Tetsuo
- 👤 Ohashi Kumao
- 👤 Kado Masaru
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:47
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/18; A01N37/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A HERBICIDAL COMPOSITION COMPRISING AN ADMIXTURE OF ONE PART BY WEIGHT 3,4-DICHLOROPROPIONANLIDE AND ABOUT 0.2-3 PARTS BY WEIGHT 2-(1-CYCLOHEXENYL) CYCLOHEXANONE IN COMBINATION WITH A CARRIER, SAID ADMIXTURE BEING PRESENT IN SAID COMPOSITION IN A QUANTITY SUFFICIENT TO SELECTIVELY CONTROL THE GROWTH OF PLANT LIFE.
Claim 2
Dependent Claim
44 words
A HERBICIDAL COMPOSITION COMPRISING AN ADMIXTURE OF ONE PART BY WEIGHT 3,4-DICHLOROPROPIONANLIDE AND ABOUT 0.2-3 PARTS BY WEIGHT 2-(1-CYCLOHEXENYL) CYCLOHEXANONE IN COMBINATION WITH A CARRIER, SAID ADMIXTURE BEING PRESENT IN SAID COMPOSITION IN A QUANTITY SUFFICIENT TO SELECTIVELY CONTROL THE GROWTH OF PLANT LIFE.
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |