US2582353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk protein products and process
Assignee: Hall Labs LLC
•
Filing: 1946-01-18
•
Granted: 1952-01-15
•
Expires: 1966-01-18
Abstract
No abstract record available.
Inventors
- 👤 Everett P Partridge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:28
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/152; A23C9/1522; A23J; A23J3/00; A23J3/04; A23J3/08; A23L; A23L9/00; A23L9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A COMPOSITION OF MATTER COMPRISING MILK PROTEIN AND WATER-INSOLUBLE CRYSTALLINE POTASSIUM METAPHOSPHATE, AND CRYSTALLINE POTASSIUM METAPHOSPHATE HAVING BEEN PREPARED BY HEATING AT A TEMPERATURE BETWEEN ABOUT 600* C. AND A TEMPERATURE JUST BELOW ITS MELTING POINTS.
Claim 2
Dependent Claim
36 words
A COMPOSITION OF MATTER COMPRISING MILK PROTEIN AND WATER-INSOLUBLE CRYSTALLINE POTASSIUM METAPHOSPHATE, AND CRYSTALLINE POTASSIUM METAPHOSPHATE HAVING BEEN PREPARED BY HEATING AT A TEMPERATURE BETWEEN ABOUT 600* C. AND A TEMPERATURE JUST BELOW ITS MELTING POINTS.
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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) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |