US3560219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removing lipid material from whey
Assignee: Individual
•
Filing: 1968-07-01
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Granted: 1971-02-02
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Expires: 1988-07-01
Abstract
Abstract A PROCESS FOR REMOVING DISSOLVED LIPID MATERIAL FROM AN AQUEOUS SOLUTION, PARTICULARLY FROM SOLUTIONS CONTAINING PROTEIN AND/OR LACTOSE, BY ADDING A DIVALENT METAL ION AND ADJUSTING THE PH TO A VALUE ABOVE 6 AT A TEMPERATURE BELOW 140*F., PRODUCING A LIPID-CONTAINING PRECIPITATE, AND SEPARATING THIS PRECIPITATE FROM THE SUPERNATE LIQUID.
Inventors
- 👤 Jerry M Attebery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:16
CPC Classifications
A; A23; A23C; A23C21/00; A23C2210/00; A23C2210/25; A23C2210/258
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |