Patent US2508335A successfully refreshed from Google Patents.
US2508335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal composition comprising a 2, 4, 5-trichlorophenyl chloroacetate
Assignee: Dow Chemical Co
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Filing: 1948-03-20
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Granted: 1950-05-16
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Expires: 1968-03-20
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Moyle
- 👤 Richard H Gruenhagen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:28
CPC Classifications
C; C07; C07D; C07D405/00; C07D405/02; C07D405/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A FUNGICIDE DUST COMPOSITION COMPRISING A FINELY DIVIDED INERT SOLID CARRIER AND DISPERSED THEREON AS AN ACTIVE TOXIC INGREDIENT A MEMBER OF THE GROUP CONSISTING OF 2,4,5-TRICHLOROPHENYL MONOCHLOROACETATE AND 2,4,5-TRICHLOROPHENYL DICHLOROACETATE.
Claim 2
Dependent Claim
31 words
A FUNGICIDE DUST COMPOSITION COMPRISING A FINELY DIVIDED INERT SOLID CARRIER AND DISPERSED THEREON AS AN ACTIVE TOXIC INGREDIENT A MEMBER OF THE GROUP CONSISTING OF 2,4,5-TRICHLOROPHENYL MONOCHLOROACETATE AND 2,4,5-TRICHLOROPHENYL DICHLOROACETATE.
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) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |