US3308113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing proteinaceous food material by treating collageneous material with aqueous sulfite solution and adding to the resultant proteinaceous material a peroxide
Assignee: INOLEX CHEMICAL Co
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Filing: 1963-08-14
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Granted: 1967-03-07
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Expires: 1983-08-14
Abstract
No abstract record available.
Inventors
- 👤 Vernon L Johnsen
- 👤 Eugene V Matern
- 👤 Raymond S Burnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:16
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/10; C; C07; C07K; C07K14/00; C07K14/435; C07K14/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A METHOD OF PREPARING LIGHT COLORED, WATER SOLUBLE PROTEINACEOUS MATERIAL FROM HYDROLYZED PROTEIN OBTAINED THROUGH TREATMENT OF COLLAGEN-CONTAINING MATERIAL WITH HEAT AND WATER AT ELEVATED TEMPERATUES AND PRESSURES TO PRODUCE A SOLUTION OF AT LEAST REDUCEDC GEL-FORMING CHARACTER WHICH COMPRISES HEATING COLLAGEN-CONTAINING MATERIAL IN AQUEOUS SOLUTION CONTAINING SULFITE ION IN AN AMOUNT N THE RANGE BETWEEN 0.1% AND 5% BASED ON A WEIGHT OF THE SOLIDS IN SOLUTION, AT A TEMPERATURE IN THE RANGE BETWEN ABOUT 250*F. TO 350*F., INTRODUCING INTO THE RESULTANT AQUEOUS SOLUTION A WATER SOLUBLE PEROXIDE AGENT IN AN AMOUNT IN THE RANGE BETWEEN 0.05% AND 0.5% BASED ON THE WEIGHT OF SOLIDS IN SOLUTION, AND RECOVERING THE PROTEINACEOUS PRODUCT.
Claim 2
Independent Claim
113 words
A METHOD OF PREPARING LIGHT COLORED, WATER SOLUBLE PROTEINACEOUS MATERIAL FROM HYDROLYZED PROTEIN OBTAINED THROUGH TREATMENT OF COLLAGEN-CONTAINING MATERIAL WITH HEAT AND WATER AT ELEVATED TEMPERATUES AND PRESSURES TO PRODUCE A SOLUTION OF AT LEAST REDUCEDC GEL-FORMING CHARACTER WHICH COMPRISES HEATING COLLAGEN-CONTAINING MATERIAL IN AQUEOUS SOLUTION CONTAINING SULFITE ION IN AN AMOUNT N THE RANGE BETWEEN 0.1% AND 5% BASED ON A WEIGHT OF THE SOLIDS IN SOLUTION, AT A TEMPERATURE IN THE RANGE BETWEN ABOUT 250*F. TO 350*F., INTRODUCING INTO THE RESULTANT AQUEOUS SOLUTION A WATER SOLUBLE PEROXIDE AGENT IN AN AMOUNT IN THE RANGE BETWEEN 0.05% AND 0.5% BASED ON THE WEIGHT OF SOLIDS IN SOLUTION, AND RECOVERING THE PROTEINACEOUS PRODUCT.
References Cited (Backward Citations)
US2928822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |