Patent US2861886A successfully refreshed from Google Patents.
US2861886A
Expired / Lapsed
US
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Assignee: Dow Chemical Co
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Filing: 1954-03-01
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Granted: 1958-11-25
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Expires: 1974-03-01
Abstract
No abstract record available.
Inventors
- 👤 Robert W Colby
- 👤 Jr Robert J Mesler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:55
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/10; A23K50/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A RUMINANT FEED CONCENTRATE, ADAPTED FOR MIXING WITH CARBOHYDRATE AND ROUGHAGE FEEDS TO PREPARE RUMINANT FEEDS OF ENHANCED AVAILABLE NITROGEN CONTENT, WHICH COMPRISES AN EDIBLE RUMINANT FEED SUPPLEMENT AND IN ADMIXTURE THEREWITH FROM ABOUT 5 TO 90 PERCENT BY WEIGHT OF BIURET BASED ON THE TOTAL WEIGHT OF THE FINISHED COMPOSITION.
Claim 2
Dependent Claim
51 words
A RUMINANT FEED CONCENTRATE, ADAPTED FOR MIXING WITH CARBOHYDRATE AND ROUGHAGE FEEDS TO PREPARE RUMINANT FEEDS OF ENHANCED AVAILABLE NITROGEN CONTENT, WHICH COMPRISES AN EDIBLE RUMINANT FEED SUPPLEMENT AND IN ADMIXTURE THEREWITH FROM ABOUT 5 TO 90 PERCENT BY WEIGHT OF BIURET BASED ON THE TOTAL WEIGHT OF THE FINISHED COMPOSITION.
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) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |