US3220851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treatment of soya
Assignee: Societe Industrielle des Oleagineux SAS
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Filing: 1962-07-12
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Granted: 1965-11-30
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Expires: 1982-07-12
Abstract
No abstract record available.
Inventors
- 👤 Rambaud Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:05
CPC Classifications
A; A23; A23L; A23L11/00; A23L11/30; A23L11/34; A23L11/35; A23L11/05; A23L11/07; A23L11/31; A23L11/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A METHOD OF IMPROVING THE FOOD QUALITIES OF SOYA BY DESTROYING UNDESIRABLE COMPOUNDS SUCH AS ANTITRYPSIN AND UREASE WHILE PRESERVING THE DISPERSIBILITY OF THE PROTEIN, COMPRISING FORMING AN AQUEOUS ALKALINE SUSPENSION OF GROUND RAW SOYA HAVING A PH BETWEEN ABOUT 8 AND 9 AND A SOYA CONCENTRATION OF ABOUT 20-35% BY WEIGHT, INCORPORATING IN THE SUSPENSION A PROTEOLYTIC ENZYME, AND COOKING SAID SUSPENSION AT A TEMPERATURE OF ABOUT 75-80*C. FOR A PERIOD OF TIME THAT VARIES ACCORDING TO THE TEMPERATURE AND THE CONCENTRATION, FROM ABOUT 20 MINUTES FOR A TEMPERATURE OF ABOUT 80*C. AND A CONCENTRATION OF ABOUT 20%, TO ABOUT 3 HOURS FOR A TEMPERATURE OF ABOUT 75*C. AND A CONCENTRATION OF ABOUT 35%.
Claim 2
Independent Claim
115 words
A METHOD OF IMPROVING THE FOOD QUALITIES OF SOYA BY DESTROYING UNDESIRABLE COMPOUNDS SUCH AS ANTITRYPSIN AND UREASE WHILE PRESERVING THE DISPERSIBILITY OF THE PROTEIN, COMPRISING FORMING AN AQUEOUS ALKALINE SUSPENSION OF GROUND RAW SOYA HAVING A PH BETWEEN ABOUT 8 AND 9 AND A SOYA CONCENTRATION OF ABOUT 20-35% BY WEIGHT, INCORPORATING IN THE SUSPENSION A PROTEOLYTIC ENZYME, AND COOKING SAID SUSPENSION AT A TEMPERATURE OF ABOUT 75-80*C. FOR A PERIOD OF TIME THAT VARIES ACCORDING TO THE TEMPERATURE AND THE CONCENTRATION, FROM ABOUT 20 MINUTES FOR A TEMPERATURE OF ABOUT 80*C. AND A CONCENTRATION OF ABOUT 20%, TO ABOUT 3 HOURS FOR A TEMPERATURE OF ABOUT 75*C. AND A CONCENTRATION OF ABOUT 35%.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |