Patent US2907658A successfully refreshed from Google Patents.
US2907658A
Expired / Lapsed
US
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Animal feed composition and method of feeding said composition to animals
Assignee: Pfizer Inc
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Filing: 1957-09-13
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Granted: 1959-10-06
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Expires: 1977-09-13
Abstract
No abstract record available.
Inventors
- 👤 Herbert G Luther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:00
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/174
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
AN ANIMAL FEED COMPOSITION WHLICH COMPRISES A NUTRITIONALLY BALANCED FEED TOGETHER WITH ASCORBYL BENZOATE.
Claim 2
Dependent Claim
14 words
AN ANIMAL FEED COMPOSITION WHLICH COMPRISES A NUTRITIONALLY BALANCED FEED TOGETHER WITH ASCORBYL BENZOATE.
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) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |