US2657142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reconstituted milk process
Assignee: Western Condensing Co
•
Filing: 1950-10-23
•
Granted: 1953-10-27
•
Expires: 1970-10-23
Abstract
No abstract record available.
Inventors
- 👤 David D Peebles
- 👤 Murray D Girvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:04
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/15; A23C9/1512; A23C11/00; A23C11/02; A23C11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A METHOD FOR MAKING A RECONSTITUTED LIQUID MILK COMPRISING SUBJECTING SKIM MILK TO PASTEURIZATION AND VACUUM EVAPORATION, SPRAY DRYING THE RESULTING CONCENTRATE TO FORM A DRY POWDERED MATERIAL, MIXING THE DRIED POWDERED MATERIAL WITH WATER TO FORM A DISPERSION, FORMING A WATERFAT EMULSION, SAID EMULSION COMPRISING ESSENTIALLY 45 TO 89% WATER, 10 TO 52% FAT, AND 1.2 TO 3.1% SODIUM CASEINATE, HOMOGENIZING THE MIXTURE TO FORM A STABLE EMULSION, SUBJECTING THE EMULSION TO HEAT STERILIZATION AT A TEMPERATURE OF THE ORDER OF 240* F., AND THEN MIXING THE EMULSION WITH THE DISPERSION TO THEREBY FORM A RECONSTITUTED FAT-CONTAINING MILK.
Claim 2
Independent Claim
99 words
A METHOD FOR MAKING A RECONSTITUTED LIQUID MILK COMPRISING SUBJECTING SKIM MILK TO PASTEURIZATION AND VACUUM EVAPORATION, SPRAY DRYING THE RESULTING CONCENTRATE TO FORM A DRY POWDERED MATERIAL, MIXING THE DRIED POWDERED MATERIAL WITH WATER TO FORM A DISPERSION, FORMING A WATERFAT EMULSION, SAID EMULSION COMPRISING ESSENTIALLY 45 TO 89% WATER, 10 TO 52% FAT, AND 1.2 TO 3.1% SODIUM CASEINATE, HOMOGENIZING THE MIXTURE TO FORM A STABLE EMULSION, SUBJECTING THE EMULSION TO HEAT STERILIZATION AT A TEMPERATURE OF THE ORDER OF 240* F., AND THEN MIXING THE EMULSION WITH THE DISPERSION TO THEREBY FORM A RECONSTITUTED FAT-CONTAINING MILK.
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) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |