Patent US2965488A successfully refreshed from Google Patents.
US2965488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ruminant feed composition
Assignee: EIDP Inc
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Filing: 1959-04-07
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Granted: 1960-12-20
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Expires: 1979-04-07
Abstract
No abstract record available.
Inventors
- 👤 Belasco Irvin Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:24
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/10; A23K50/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
AN IMPROVED RUMINANT FEED COMPOSITION COMPRISING UREA, CLAY, NATURAL PROTEIN, CARBOHYDRATE, AND AT LEAST ONE SALT OF THE CLASS CONSISTING OF THE SODIUM AND CALCIUM SALTS OF ACETIC AND PROPIONIC ACIDS, AND CHARACTERIZED IN THAT IT GIVES RISE TO MORE EFFICIENT UTILIZATION OF UREA BY RUMEN THAN A COMPOSITION FREE OF SAID CLAY AND SAID SALT, BUT CONTAINING THE SAME QUANTITIES OF EACH OF SAID INGREDIENTS OTHER THAN SAID CLAY AND SAID SALT, SAID IMPROVED RUMINANT FEED COMPOSITION CONTAINING FROM 5% TO 80% OF UREA PER UNIT WEIGHT OF NATURAL PROTEIN ON A NITROGEN EQUIVALENCY, THE QUANTITY OF CARBOHYDRATE BEING FROM 5 TO 50 TIMES THE WEIGHT OF UREA, THE QUANTITY OF SAID SALT BEING FROM 0.05 TO 20 TIMES THE WEIGHT OF UREA, THE QUANTITY OF CLAY BEING FROM 2% TO 100% OF THE WEIGHT OF UREA.
Claim 2
Dependent Claim
138 words
AN IMPROVED RUMINANT FEED COMPOSITION COMPRISING UREA, CLAY, NATURAL PROTEIN, CARBOHYDRATE, AND AT LEAST ONE SALT OF THE CLASS CONSISTING OF THE SODIUM AND CALCIUM SALTS OF ACETIC AND PROPIONIC ACIDS, AND CHARACTERIZED IN THAT IT GIVES RISE TO MORE EFFICIENT UTILIZATION OF UREA BY RUMEN THAN A COMPOSITION FREE OF SAID CLAY AND SAID SALT, BUT CONTAINING THE SAME QUANTITIES OF EACH OF SAID INGREDIENTS OTHER THAN SAID CLAY AND SAID SALT, SAID IMPROVED RUMINANT FEED COMPOSITION CONTAINING FROM 5% TO 80% OF UREA PER UNIT WEIGHT OF NATURAL PROTEIN ON A NITROGEN EQUIVALENCY, THE QUANTITY OF CARBOHYDRATE BEING FROM 5 TO 50 TIMES THE WEIGHT OF UREA, THE QUANTITY OF SAID SALT BEING FROM 0.05 TO 20 TIMES THE WEIGHT OF UREA, THE QUANTITY OF CLAY BEING FROM 2% TO 100% OF THE WEIGHT OF UREA.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |