US2800425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arsenosobenzene poultry treatment composition
Assignee: GEO H LEE CO
•
Filing: 1953-12-16
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Granted: 1957-07-23
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Expires: 1973-12-16
Abstract
No abstract record available.
Inventors
- 👤 James T Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:50
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/111
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A COMPOSITION FOR ADMINISTRATION TO POULTRY COMPRISING A POULTRY FEED AND AN ARSENOSOBENZENE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ARESNOSOBENZENE PER SE, ALKYL ARSENOSOBENZENE AND NITRO ARSENOSOBENZENE.
Claim 2
Dependent Claim
28 words
A COMPOSITION FOR ADMINISTRATION TO POULTRY COMPRISING A POULTRY FEED AND AN ARSENOSOBENZENE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ARESNOSOBENZENE PER SE, ALKYL ARSENOSOBENZENE AND NITRO ARSENOSOBENZENE.
References Cited (Backward Citations)
US2449080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |