US2999753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing a proteinous food product
Assignee: Ogilvie Flour Mills Co Ltd
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Filing: 1958-10-13
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Granted: 1961-09-12
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Expires: 1978-10-13
Abstract
No abstract record available.
Inventors
- 👤 Irena E Witwicka
- 👤 John S Pavuk
- 👤 Kenneth M Gaver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:14
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/30; A23J3/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A PROCESS FOR PRODUCING FOOD PRODUCTS FROM END LIQUOR OBTAINED IN PROCESSES FOR GLUTAMIC ACID RECOVERY FROM PROTEIN HYDROLYSATES WHICH COMPRISES: ALKALIZING GLUTAMIC ACID END LIQUOR WITH SODIUM HYDROXIDE, HEATING THE RESULTING LIQUOR UNDER VACUUM UNTIL THE AMMONIA HAS BEEN SUBSTANTIALLY COMPLETELY ELIMINATED, NEUTRALIZING THE DEAMMONIATED LIQUOR WITH HYDROCHLORIC ACID, MIXING MOIST YEAST WITH BETWEEN ABOUT 3.5 AND ABOUT 4.5 PARTS BY WEIGHT OF SAID NEUTRALIZED LIQUOR PER PART BY WEIGHT YEAST SOLIDS, STORING THE RESULTING MIXTURE UNTIL
Claim 2
Dependent Claim
78 words
A PROCESS FOR PRODUCING FOOD PRODUCTS FROM END LIQUOR OBTAINED IN PROCESSES FOR GLUTAMIC ACID RECOVERY FROM PROTEIN HYDROLYSATES WHICH COMPRISES: ALKALIZING GLUTAMIC ACID END LIQUOR WITH SODIUM HYDROXIDE, HEATING THE RESULTING LIQUOR UNDER VACUUM UNTIL THE AMMONIA HAS BEEN SUBSTANTIALLY COMPLETELY ELIMINATED, NEUTRALIZING THE DEAMMONIATED LIQUOR WITH HYDROCHLORIC ACID, MIXING MOIST YEAST WITH BETWEEN ABOUT 3.5 AND ABOUT 4.5 PARTS BY WEIGHT OF SAID NEUTRALIZED LIQUOR PER PART BY WEIGHT YEAST SOLIDS, STORING THE RESULTING MIXTURE UNTIL
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) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |