Patent US3089776A successfully refreshed from Google Patents.
US3089776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing cheese making curd
Assignee: Wisconsin Alumni Research Foundation
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Filing: 1960-09-29
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Granted: 1963-05-14
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Expires: 1980-09-29
Abstract
No abstract record available.
Inventors
- 👤 Carl A Ernstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:54
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/02; A23C19/045; A23C19/0455
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
67 words
THE PROCESS OF PREPARING CHEESE MAKING CURD WHICH COMPRISES ADDING A WATER-SOLUBLE, NON-TOXIC ACID TO COOL LIQUID MILK, AGITATING THE ACIDIFIED MILK WITH RAPID WARMING UP TO A POINT SHORT OF THE TEMPERATURE AT WHICH THE ACIDIFIED MILK COAGULATES, STOPPING THE AGITATION, AND THEN MAINTAINING THE MILK IN A QUIESCENT STATE WHILE CONTINUING THE WARMING OF THE MILK UNTIL THE MILK COAGULATES AND FORMS A FIRM CURD.
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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |