Patent US2844509A successfully refreshed from Google Patents.
US2844509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prevention and suppression of coccidiosis in poultry with 2, 2'-thiobis
Assignee: STWB Inc
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Filing: 1956-07-20
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Granted: 1958-07-22
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Expires: 1976-07-20
Abstract
No abstract record available.
Inventors
- 👤 Coulston Frederick
- 👤 Emery W Dennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:01
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A COMPOSITION FOR THE PREVENTION AND SUPPRESSION OF COCCIDIOSIS IN POULTRY WHICH COMPRISES A POULTRY FEED AND DISPERSED THEREIN AS AN EFFECTIVE ANTICOCCIDIAL INGREDIENT 2,2''-THIOBIS(2,4-DICHLOROPHENOL).
Claim 2
Dependent Claim
25 words
A COMPOSITION FOR THE PREVENTION AND SUPPRESSION OF COCCIDIOSIS IN POULTRY WHICH COMPRISES A POULTRY FEED AND DISPERSED THEREIN AS AN EFFECTIVE ANTICOCCIDIAL INGREDIENT 2,2''-THIOBIS(2,4-DICHLOROPHENOL).
References Cited (Backward Citations)
CA525416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |