Patent US3640723A successfully refreshed from Google Patents.
US3640723A
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US
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Enzymatic treatment of soya meal
Assignee: Roehm GmbH Darmstadt
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Filing: 1969-07-08
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Granted: 1972-02-08
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Expires: 1989-07-08
Abstract
Abstract Soya meal is treated with a pectolytic enzyme alone or in combination with a cellulase or a cellulase and hemicellulase to give a soya product having a content of soluble reducible sugar increased to 10-25 percent by weight. An animal fodder combines 5-25 parts by weight of the treated product with 95-75 parts of powdered milk.
Inventors
- 👤 Helmut Uhlig
- 👤 Ekkehard Grampp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:25
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/189; A23L; A23L11/00; A23L11/30; A23L11/33; Y; Y10; Y10S; Y10S426/00; Y10S426/807
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
18 words
A process as in claim 1, wherein said pectinase is combined with a cellulase active against native cellulose.
Claim 2
Dependent Claim
15 words
A process as in claim 2 wherein said pectinase also is combined with a hemicellulase.
Claim 3
Dependent Claim
13 words
An enzymatically modified soya meal prepared according to the process of claim 1.
Claim 4
Dependent Claim
23 words
An enzymatically modified soya meal as in claim 4 having a content of soluble reducing sugar between 10 and 25 percent by weight.
Claim 5
Dependent Claim
34 words
An animal fodder comprising from 5 to 25 percent of an enzymatically modified soya meal prepared according to the process of claim 1, together with 75 to 95 percent by weight of powdered milk.
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) | 1975-02-07 | 1975-08-09 | 1976-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-02-07 | 1979-08-09 | 1980-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-02-07 | 1983-08-09 | 1984-02-08 | $7700.00 | Window Closed / Lapsed |