Patent US2501409A successfully refreshed from Google Patents.
US2501409A
Expired / Lapsed
US
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Product for supplementing vitamins and method for preparing the same
Assignee: Individual
•
Filing: 1944-09-26
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Granted: 1950-03-21
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Expires: 1964-09-26
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:20
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/174
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
AN IMPROVED PRODUCT FOR SUPPLEMENTING THE VITAMIN CONTENT OF ANIMAL FEEDS COMPRISING: AN EMULSION COMPRISING A CONCENTRATED STILLAGE OBTAINED FROM THE ETHYL ALCOHOL YEAST-FERMENTATION OF CANE MOLASSES IN WHICH ALL OF THE LIVING YEAST CELLS HAVE BEEN DESTROYED, AND AN OIL SOLUTION OF OIL SOLUBLE VITAMINS.
Claim 2
Dependent Claim
46 words
AN IMPROVED PRODUCT FOR SUPPLEMENTING THE VITAMIN CONTENT OF ANIMAL FEEDS COMPRISING: AN EMULSION COMPRISING A CONCENTRATED STILLAGE OBTAINED FROM THE ETHYL ALCOHOL YEAST-FERMENTATION OF CANE MOLASSES IN WHICH ALL OF THE LIVING YEAST CELLS HAVE BEEN DESTROYED, AND AN OIL SOLUTION OF OIL SOLUBLE VITAMINS.
References Cited (Backward Citations)
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US1752176A
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US1845370A
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US1921991A
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US2022464A
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US2098998A
Cited
US2202161A
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US2321400A
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US2356350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |