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US2714068A
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Diacasein and process for its manufacture
Assignee: Wyeth LLC
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Filing: 1952-09-25
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Granted: 1955-07-26
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Expires: 1972-09-25
Abstract
No abstract record available.
Inventors
- 👤 Finn W Bernhart
- 👤 Elmer R Eckhardt
- 👤 Marvin H Janson
- 👤 Frank H Tinkler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:24
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/20; A23J1/207; A23J1/202; A23J3/00; A23J3/04; A23J3/08; A23J3/10; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
DIACASEIN, BEING A PHOSPHOPROTEIN DERIVED FROM MILK, CHARACTERIZED BY BEING LYOPHILIC IN COMMINUTED SOLID FORM, EASILY DISPERSIBLE IN WATER TO FORM A SLOW-SETTLING SUSPENSION, AND HAVING A LIMITED SOLUBILITY IN WATER SUCH THAT, WHEN A 5 PERCENT AQUEOUS SUSPENSION AT PH 6.8 IS SHAKEN AT ROOM TEMPERATURE FOR 3 HOURS, BETWEEN ABOUT
Claim 2
Dependent Claim
52 words
DIACASEIN, BEING A PHOSPHOPROTEIN DERIVED FROM MILK, CHARACTERIZED BY BEING LYOPHILIC IN COMMINUTED SOLID FORM, EASILY DISPERSIBLE IN WATER TO FORM A SLOW-SETTLING SUSPENSION, AND HAVING A LIMITED SOLUBILITY IN WATER SUCH THAT, WHEN A 5 PERCENT AQUEOUS SUSPENSION AT PH 6.8 IS SHAKEN AT ROOM TEMPERATURE FOR 3 HOURS, BETWEEN ABOUT
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) | 1958-07-25 | 1959-01-24 | 1959-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-25 | 1963-01-24 | 1963-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-25 | 1967-01-24 | 1967-07-26 | $7700.00 | Window Closed / Lapsed |