US2663644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of milk powder
Assignee: Individual
•
Filing: 1950-12-19
•
Granted: 1953-12-22
•
Expires: 1970-12-19
Abstract
No abstract record available.
Inventors
- 👤 Hansen Francis Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:37
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/24; A21D2/26; A21D2/261; A21D2/263; A23; A23C; A23C1/00; A23C1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PROCESS OF TREATING A DRY SKIM MILK POWDER TO PARTICULARY ELIMINATE ITS REDUCING ACTION TO ADAPT IT TO IMPROVE THE VOLUME AND OVEN-SPRING OF YEAST RISING BAKING DOUGH, COMPRISING REDUCING THE MILK TO A POWDER OF A MINIMUM OF TWO HUNDRED MESH, THOROUGHLY EXPOSING THE PARTICLES OF THE POWDER TO IRRADIATION WITH ULTRA-VOILET LIGHR OF 2500 TO 3000 ANGSTROM WAVE LENGTHS FOR A PERIOD OF TWENTY TO FORTY MINUTES TO COMPLETE THE OXIDATION OF THE -S-H RADICALS OF THE SULPHYDRILS TO NEUTRAL -S-S RADICALS.
Claim 2
Dependent Claim
85 words
A PROCESS OF TREATING A DRY SKIM MILK POWDER TO PARTICULARY ELIMINATE ITS REDUCING ACTION TO ADAPT IT TO IMPROVE THE VOLUME AND OVEN-SPRING OF YEAST RISING BAKING DOUGH, COMPRISING REDUCING THE MILK TO A POWDER OF A MINIMUM OF TWO HUNDRED MESH, THOROUGHLY EXPOSING THE PARTICLES OF THE POWDER TO IRRADIATION WITH ULTRA-VOILET LIGHR OF 2500 TO 3000 ANGSTROM WAVE LENGTHS FOR A PERIOD OF TWENTY TO FORTY MINUTES TO COMPLETE THE OXIDATION OF THE -S-H RADICALS OF THE SULPHYDRILS TO NEUTRAL -S-S RADICALS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |