US2553578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk powder and its preparation
Assignee: Individual
•
Filing: 1945-11-06
•
Granted: 1951-05-22
•
Expires: 1965-11-06
Abstract
No abstract record available.
Inventors
- 👤 Hansen Francis Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:19
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/152; A23C9/154; A23C9/1522
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
AS A NEW COMPOSITION, MILK POWDER CONTAINING FROM APPROXIMATELY ONE TO APPROXIMATELY FIVE PER CENT OF A CALCIUM SALT SELECTED FROM THE GROUP CONSISTING OF CALCIUM ACID LACTATE AND CALCIUM LACTO-PHOSPHATE TOGETHER WITH CORN STARCH AND CALCIUM SULPHATE AS STABILIZING AGENTS.
Claim 2
Dependent Claim
41 words
AS A NEW COMPOSITION, MILK POWDER CONTAINING FROM APPROXIMATELY ONE TO APPROXIMATELY FIVE PER CENT OF A CALCIUM SALT SELECTED FROM THE GROUP CONSISTING OF CALCIUM ACID LACTATE AND CALCIUM LACTO-PHOSPHATE TOGETHER WITH CORN STARCH AND CALCIUM SULPHATE AS STABILIZING AGENTS.
References Cited (Backward Citations)
US1322561A
Cited
GB190217486A
Cited
US1282868A
Cited
US1500545A
Cited
US1559330A
Cited
US1970306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-21 | 1954-11-20 | 1955-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-21 | 1958-11-20 | 1959-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-21 | 1962-11-20 | 1963-05-22 | $7700.00 | Window Closed / Lapsed |