US3746554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing a spray dried lactose and saccharin sweetener
Assignee: Abbott Laboratories
•
Filing: 1971-07-23
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Granted: 1973-07-17
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Expires: 1991-07-23
Abstract
Abstract A LOW BULK DENSITY SWEETENER HAVING A SWEETNESS EQUIVALENT TO THE SWEETNESS OF AN EQUAL VOLUME OF SUCROSE COMPRISING LACTOSE AND SACCHARIN AND A PROCESS WHEREBY THE SWEETENER IS PRODUCED BY DISSOLUTION OF THE INGREDIENTS IN WATER, INJECTION OF CARBON DIOXIDE INTO THE SOLUTION AND SPRAY DRYING OF THE SOLUTION TO FORM SWEETENER PARTICLES OF LOW BULK DENSITY AND STABILIZING THE SWEETENER PARTICLES BY TREATING THE SAME WITH CERTAIN ORGANIC SOLVENTS.
Inventors
- 👤 C Endicott
- 👤 P Brown
- 👤 L Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:55
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/30; A23L27/33; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 0
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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) | 1976-07-16 | 1977-01-15 | 1977-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-16 | 1981-01-15 | 1981-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-16 | 1985-01-15 | 1985-07-17 | $7700.00 | Window Closed / Lapsed |