US3657423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chicken feed composition containing fly ash for weight gain
Assignee: Amburgo Co Inc
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Filing: 1970-11-18
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Granted: 1972-04-18
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Expires: 1990-11-18
Abstract
Abstract AN IMPROVED CHICKEN FEED COMPOSITION MAY BE MADE BY SUBSTITUTING 1/2 TO 5 WEIGHT PERCENT OF FLY ASH FOR AN EQUAL WEIGHT OF CORN MEAL IN A CONVENTIONAL CORN MEAL TYPE FEED. THE IMPROVED FEED MAY BE RELATIVELY EASILY PELLETED AND REQUIRES A LOWER RATIO OF POUNDS OF FEED TO ACHIEVE A GIVEN DEGREE OF ANIMAL WEIGHT GAIN. THE FEED MAY ALSO CONTAIN A SMALL AMOUNT OF BINDER FOR THE FLY ASH TO REDUCE DUST.
Inventors
- 👤 Harold Yacowitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:18
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/70; A23K50/75; A23K20/00; A23K20/20; A23K40/00; A23K40/20; A23K40/25; Y; Y10; Y10S; Y10S426/00; Y10S426/807
Claims Analysis
Total Claims: 0
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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) | 1975-04-18 | 1975-10-18 | 1976-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-18 | 1979-10-18 | 1980-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-18 | 1983-10-18 | 1984-04-18 | $7700.00 | Window Closed / Lapsed |