US2579430A
Expired / Lapsed
US
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Dormant parasiticide compositions
Assignee: Dow Chemical Co
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Filing: 1949-06-11
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Granted: 1951-12-18
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Expires: 1969-06-11
Abstract
No abstract record available.
Inventors
- 👤 Oscar H Hammer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:40
CPC Classifications
A; A62; A62D; A62D3/00; A62D3/30; A01; A01N; A01N41/00; A01N41/02; A01N41/04; A01N41/06; A01N2300/00; A62D2101/00; A62D2101/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A MITICIDE COMPOSITION COMPRISING AS ACTIVE TOXIC INGREDIENTS FROM 0.03 TO 6 PARTS BY WEIGHT OF THE 4-CHLOROPHENYL ESTER OF 4-CHLOROBENZENE SULFONIC ACID IN MIXTURE WITH 1 PART BY WEIGHT OF THE TRIETHANOLAMINE SALT OF 2,4-DINITRO-6-SECONDARYBUTYLPHENOL, THE ACTIVE TOXIC INGREDIENTS IN SUCH COMPOSITION BEING MUTUALLY ACTIVATING.
Claim 2
Dependent Claim
46 words
A MITICIDE COMPOSITION COMPRISING AS ACTIVE TOXIC INGREDIENTS FROM 0.03 TO 6 PARTS BY WEIGHT OF THE 4-CHLOROPHENYL ESTER OF 4-CHLOROBENZENE SULFONIC ACID IN MIXTURE WITH 1 PART BY WEIGHT OF THE TRIETHANOLAMINE SALT OF 2,4-DINITRO-6-SECONDARYBUTYLPHENOL, THE ACTIVE TOXIC INGREDIENTS IN SUCH COMPOSITION BEING MUTUALLY ACTIVATING.
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) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |