US2783221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of making them
Assignee: —
•
Filing: —
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Granted: 1957-02-26
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Expires: 1974-02-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:12
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/745; C07K14/75; A; A23; A23J; A23J3/00; A23J3/04; A23J3/08; A23J3/10; C07K14/46; C07K14/47; C07K14/4701; C07K14/4732; C08; C08L; C08L89/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD OF FORMING WATER-SOLUBLE COMPOSITIONS COMPRISING WATER-INSOLUBLE PROTEINS IN THE NATIVE STATE SELECTED FROM THE GROUP CONSISTING OF FIBRIN, CASEIN AND GLUTEN, WHICH COMPRISES DISSOLVING NOT MORE THAN 1% BY WEIGHT BASED ON THE WEIGHT OF THE SOLVENT OF SAID WATERINSOLUBLE PROTEIN IN THE NATIVE STATE, AT A TEMPERATURE OF NOT IN EXCESS OF 45*C., IN AN AQUEOUS SOLUTION HAVING A PH OF ABOUT 8.0 AND CONTAINING FROM 0.5% BY WEIGHT TO A SATURATED SOLUTION OF AT LEASTONE MEMBER OF THE GROUP CONSISTING OF MAGNESIUM SULPHATE AND CALCIUM LACTATE.
Claim 2
Independent Claim
90 words
A METHOD OF FORMING WATER-SOLUBLE COMPOSITIONS COMPRISING WATER-INSOLUBLE PROTEINS IN THE NATIVE STATE SELECTED FROM THE GROUP CONSISTING OF FIBRIN, CASEIN AND GLUTEN, WHICH COMPRISES DISSOLVING NOT MORE THAN 1% BY WEIGHT BASED ON THE WEIGHT OF THE SOLVENT OF SAID WATERINSOLUBLE PROTEIN IN THE NATIVE STATE, AT A TEMPERATURE OF NOT IN EXCESS OF 45*C., IN AN AQUEOUS SOLUTION HAVING A PH OF ABOUT 8.0 AND CONTAINING FROM 0.5% BY WEIGHT TO A SATURATED SOLUTION OF AT LEASTONE MEMBER OF THE GROUP CONSISTING OF MAGNESIUM SULPHATE AND CALCIUM LACTATE.
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) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |