Patent US2044063A successfully refreshed from Google Patents.
US3583968A
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Process for extracting proteins from whey
Assignee: Individual
•
Filing: 1967-06-26
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Granted: 1971-06-08
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Expires: 1987-06-26
Abstract
Abstract A CONTINUOUS AND AUTOMATIC PROCESS FOR EXTRACTING PROTEINS FROM WHEY WHICH ARE OF EXCELLENT PHYSICAL, CHEMICAL AND BATCTERIOLOGICAL QUALITY AND WHICH ARE PERFECTLY WELL SIUTED TO ALL PURPOSES, WHEREIN THE WHEY IS ACIDIFIED TO A PH OF THE ORDER OF 4.7, HEATED TO A TEMPERATURE WITHIN THE RANGE OF 90*C. TO 100*C. AND SUBJECTED TO A DYNAMIC HEAT TREATMENT FOR A PERIOD WHICH CAN VARY BETWEEN 10 AND 30 MINUTES.
Inventors
- 👤 Jean Pien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:05
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/20; A23J1/205; A23K; A23K10/00; A23K10/20; A23K10/26; A23K10/28; A23V; A23V2002/00; Y; Y02; Y02P; Y02P60/00; Y02P60/80; Y02P60/87; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |