US3074797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk treatment process
Assignee: Foremost Dairies Inc
•
Filing: 1959-07-27
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Granted: 1963-01-22
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Expires: 1979-07-27
Abstract
No abstract record available.
Inventors
- 👤 David D Peebles
- 👤 Jr Paul D Clary
- 👤 Clayton A Kempf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:47
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/14; A23C9/146
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN A PROCESS FOR THE TREATMENT OF MILK TO IMPROVE ITS ABILITY TO KEEP WITHOUT STALING, ESSENTIALLY THE STEP OF SUBJECTING THE MILK TO DEANIONIZING TREATMENT BY CONTACTING THE MILK WITH AN ANIONIC EXCHANGE RESIN CHARGED WITH HYDROXYL IONS, SAID TREATMENT SERVING TO REMOVE SMALL AMOUNTS OF CERTAIN CONSTITUENTS PRESENT, WITHOUT EFFECTING ANY SUBSTANTIAL CHANGE IN THE MAKEUP OF THE MILK, AND WITHOUT REDUCING THE PH VALUE OF THE EFFLUENT MATERIAL RESULTING FROM SAID TREATMENT BELOW ABOUT 7.0 DURING SAID TREATMENT, THE MATERIAL RESULTING FROM SAID TREATMENT HAVING THE DESIRED IMPROVED ABILITY TO KEEP WITHOUT STALING.
Claim 2
Dependent Claim
96 words
IN A PROCESS FOR THE TREATMENT OF MILK TO IMPROVE ITS ABILITY TO KEEP WITHOUT STALING, ESSENTIALLY THE STEP OF SUBJECTING THE MILK TO DEANIONIZING TREATMENT BY CONTACTING THE MILK WITH AN ANIONIC EXCHANGE RESIN CHARGED WITH HYDROXYL IONS, SAID TREATMENT SERVING TO REMOVE SMALL AMOUNTS OF CERTAIN CONSTITUENTS PRESENT, WITHOUT EFFECTING ANY SUBSTANTIAL CHANGE IN THE MAKEUP OF THE MILK, AND WITHOUT REDUCING THE PH VALUE OF THE EFFLUENT MATERIAL RESULTING FROM SAID TREATMENT BELOW ABOUT 7.0 DURING SAID TREATMENT, THE MATERIAL RESULTING FROM SAID TREATMENT HAVING THE DESIRED IMPROVED ABILITY TO KEEP WITHOUT STALING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |