US2763097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of treating fungus infected soil with halogenated 2-propanone compounds
Assignee: Dow Chemical Co
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Filing: 1954-08-02
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Granted: 1956-09-18
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Expires: 1974-08-02
Abstract
No abstract record available.
Inventors
- 👤 Lloyd J Meuli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:39
CPC Classifications
A; A01; A01N; A01N35/00; A01N35/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN AGRONOMICAL PRACTICE WHICH COMPRISES IMPREGNATING FUNGUS INFECTED SOIL WITH FROM 5 TO 50 PARTS BY WEIGHT OF A MEMBER OF THE GROUP CONSISTING OF 1,3-DICHLORO-2-PROPANONE AND 1,3-DIBROMO-2-PROPANONE PER MILLION PARTS BY WEIGHT OF THE MEDIUM AND THEREAFTER PLANTING THE TREATED MEDIUM.
Claim 2
Dependent Claim
42 words
AN AGRONOMICAL PRACTICE WHICH COMPRISES IMPREGNATING FUNGUS INFECTED SOIL WITH FROM 5 TO 50 PARTS BY WEIGHT OF A MEMBER OF THE GROUP CONSISTING OF 1,3-DICHLORO-2-PROPANONE AND 1,3-DIBROMO-2-PROPANONE PER MILLION PARTS BY WEIGHT OF THE MEDIUM AND THEREAFTER PLANTING THE TREATED MEDIUM.
References Cited (Backward Citations)
DE553856C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |