US2522050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the manufacture of foam producing albuminous products and their application in foodstuffs and luxuries
Assignee: Individual
•
Filing: 1946-08-23
•
Granted: 1950-09-12
•
Expires: 1966-08-23
Abstract
No abstract record available.
Inventors
- 👤 Lenderink Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:37
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/50; A23G3/52; A23G9/00; A23G9/44; A23G9/46; A23J; A23J3/00; A23J3/30; A23J3/32; A23J3/325; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A PROCESS OF MANUFACTURING FOAMING AGENTS COMPRISING SUBJECTING A PROTEIN OF THE GROUP CONSISTING OF MILK, EGG, BLOOD AND YEAST PROTEINS AND VEGETABLE PROTEINS TO A HYDROLYSIS IN AN AQUEOUS SOLUTION BY A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF CALCIUM HYDROXIDE AND MAGNESIUM HYDROXIDE AT A PH OF AT LEAST 10 AND A TEMPERATURE SUBSTANTIALLY BELOW 100*C. FOR A PERIOD OF AT LEAST TWO DAYS, THE HYDROLYSIS BEING CONTINUED UNTIL A MIXTURE OF PROTEIN AND POLYPEPTIDES CONTAINING 5-40% OF POLYPEPTIDES AND HAVING STRONG FOAMING PROPERTIES IS PRODUCED.
Claim 2
Dependent Claim
88 words
A PROCESS OF MANUFACTURING FOAMING AGENTS COMPRISING SUBJECTING A PROTEIN OF THE GROUP CONSISTING OF MILK, EGG, BLOOD AND YEAST PROTEINS AND VEGETABLE PROTEINS TO A HYDROLYSIS IN AN AQUEOUS SOLUTION BY A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF CALCIUM HYDROXIDE AND MAGNESIUM HYDROXIDE AT A PH OF AT LEAST 10 AND A TEMPERATURE SUBSTANTIALLY BELOW 100*C. FOR A PERIOD OF AT LEAST TWO DAYS, THE HYDROLYSIS BEING CONTINUED UNTIL A MIXTURE OF PROTEIN AND POLYPEPTIDES CONTAINING 5-40% OF POLYPEPTIDES AND HAVING STRONG FOAMING PROPERTIES IS PRODUCED.
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) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |