US2803548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making gelatin-containing food preparations which dissolve at room temperature and gel at room temperature
Assignee: LOUIS MILANI FOODS Inc
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Filing: 1955-02-07
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Granted: 1957-08-20
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Expires: 1975-02-07
Abstract
No abstract record available.
Inventors
- 👤 Elliot B Hagerty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:34
CPC Classifications
C; C09; C09H; C09H9/00; A; A23; A23L; A23L29/00; A23L29/20; A23L29/275; A23L29/281; A23L29/284
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PROCESS FOR MAKING AN EDIBLE GELATIN-CONTAINING POWDER WHICH RAPIDLY DISSOLVES IN COLD WATER AND SETS TO A GEL AT ROOM TEMPERATURE COMPRISING THE STEPS OF DISPERSING GELATIN IN AN AQUEOUS SOLUTION OF SACCHARINE MATERIAL OF EDIBLE QUALITY, WHEREIN THE WEIGHT OF THE SACCHARINE MATERIAL EXCEEDS THE WEIGHT OF THE GELATIN ON A DRY BASIS AND IS NO GREATER THAN ABOUT TEN TIMES THE DRY WEIGHT OF GELATIN; HEATING THE SOLUTION TO DISSOLVE THE GELATIN, EVAPORATING THE WATER FROM THE SOLUTION UNDER A PRESSURE OF 50 TO 100 MM. OF HG WHILE MAINTAINING SAID SOLUTION AT A TEMPERATURE BETWEEN 37 DEGREES C. AND 70 DEGREES C. UNTIL A SENSIBLY DRY PRODUCT IS OBTAINED; AND PULVERIZING THE RESULTANT DRIED PRODUCT.
Claim 2
Dependent Claim
119 words
A PROCESS FOR MAKING AN EDIBLE GELATIN-CONTAINING POWDER WHICH RAPIDLY DISSOLVES IN COLD WATER AND SETS TO A GEL AT ROOM TEMPERATURE COMPRISING THE STEPS OF DISPERSING GELATIN IN AN AQUEOUS SOLUTION OF SACCHARINE MATERIAL OF EDIBLE QUALITY, WHEREIN THE WEIGHT OF THE SACCHARINE MATERIAL EXCEEDS THE WEIGHT OF THE GELATIN ON A DRY BASIS AND IS NO GREATER THAN ABOUT TEN TIMES THE DRY WEIGHT OF GELATIN; HEATING THE SOLUTION TO DISSOLVE THE GELATIN, EVAPORATING THE WATER FROM THE SOLUTION UNDER A PRESSURE OF 50 TO 100 MM. OF HG WHILE MAINTAINING SAID SOLUTION AT A TEMPERATURE BETWEEN 37 DEGREES C. AND 70 DEGREES C. UNTIL A SENSIBLY DRY PRODUCT IS OBTAINED; AND PULVERIZING THE RESULTANT DRIED PRODUCT.
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) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |