US2645579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dried milk product for use in coffee or the like and process of producing same
Assignee: Golden State Co Ltd
•
Filing: 1950-07-13
•
Granted: 1953-07-14
•
Expires: 1970-07-13
Abstract
No abstract record available.
Inventors
- 👤 Clayton A Kempf
- 👤 Evelyn L Blanchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:10
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/152; A23C9/1522
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
IN THE PROCESS OF PRODUCING A DRY MILK PRODUCT WHICH IS FREE FROM THE TENDENCY TO FEATHER WHEN INTRODUCED INTO COFFEE, THE STEPS OF INTRODUCING, WHEN PROCESSING FLUID MILK, FROM APPROXIMATELY 2% TO APPROXIMATELY 3.72% AND, WHEN PROCESSING CONCENTRATED MILK HAVING A SOLIDS CONTENT OF APPROXIMATELY 28% TO 30%, FROM APPROXIMATELY 1.40% TO APPROXIMATELY 3.10% BASED ON MILK SOLIDS NOT FAT OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF DISODIUM PHOSPHATE AND HYDRATES THEREOF, AND SUBJECTING THE MILK TO A TEMPERATURE OF FROM APPROXIMATELY 205* F. TO 320* F. FOR A PERIOD VARYING FROM SUBSTANTIALLY INSTANTANEOUS HEAT TREATMENT FOR THE HIGHEST TEMPERATURE TO APPROXIMATELY FIFTEEN MINUTES FOR THE LOWEST TEMPERATURE BUT NOT SUBSTANTIALLY BELOW APPROXIMATELY 255* F. FOR THE LOWEST QUANTITY OF SAID SELECTED ADDED SUBSTANCE.
Claim 2
Dependent Claim
127 words
IN THE PROCESS OF PRODUCING A DRY MILK PRODUCT WHICH IS FREE FROM THE TENDENCY TO FEATHER WHEN INTRODUCED INTO COFFEE, THE STEPS OF INTRODUCING, WHEN PROCESSING FLUID MILK, FROM APPROXIMATELY 2% TO APPROXIMATELY 3.72% AND, WHEN PROCESSING CONCENTRATED MILK HAVING A SOLIDS CONTENT OF APPROXIMATELY 28% TO 30%, FROM APPROXIMATELY 1.40% TO APPROXIMATELY 3.10% BASED ON MILK SOLIDS NOT FAT OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF DISODIUM PHOSPHATE AND HYDRATES THEREOF, AND SUBJECTING THE MILK TO A TEMPERATURE OF FROM APPROXIMATELY 205* F. TO 320* F. FOR A PERIOD VARYING FROM SUBSTANTIALLY INSTANTANEOUS HEAT TREATMENT FOR THE HIGHEST TEMPERATURE TO APPROXIMATELY FIFTEEN MINUTES FOR THE LOWEST TEMPERATURE BUT NOT SUBSTANTIALLY BELOW APPROXIMATELY 255* F. FOR THE LOWEST QUANTITY OF SAID SELECTED ADDED SUBSTANCE.
References Cited (Backward Citations)
US2011558A
Cited
US2473493A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |