Patent US2603569A successfully refreshed from Google Patents.
US2603569A
Expired / Lapsed
US
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Effervescent drink concentrate
Assignee: Individual
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Filing: 1950-01-23
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Granted: 1952-07-15
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Expires: 1970-01-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph G Alther
- 👤 Proudence M Van Arsdell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:27
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN EFFERVESCENT BEVERAGE CONCENTRATE COMPRISING A MIXTURE OF AN ORGANIC ACID-DISACCHARIDE COMPLEX AND AN INORGANIC CARBONATE-DISACCHARIDE COMPLEX, SAID ACID-DISACCHARIDE COMPLEX BEING PREPARED BY RAISING THE TEMPERATURE OF A MIXTURE OF AN ORGANIC ACID AND A DISACCHARIDE CONTAINING AN AMOUNT OF WATER EQUAL TO FROM ABOUT 5% TO ABOUT 15% OF THE WEIGHT OF THE ACID PRESENT TO A TEMPERATURE OF FROM ABOUT 125* F. TO ABOUT 250* F.; SAID CARBONATE-DISACCHARIDE COMPLEX BEING PREPARED BY SUBJECTING A MIXTURE OF AN INORGANIC CARBONATE AND A DISACCHARIDE, CONTAINING FROM ABOUT 3% TO ABOUT 30% OF WATER BASED ON THE TOTAL WEIGHT OF THE CARBONATE-DISACCHARIDE MIXTURE TO A TEMPERATURE OF FROM ABOUT 125* F. TO ABOUT 280* F. FOR A PERIOD OF FROM ABOUT 5 TO ABOUT 30 MINUTES.
Claim 2
Dependent Claim
125 words
AN EFFERVESCENT BEVERAGE CONCENTRATE COMPRISING A MIXTURE OF AN ORGANIC ACID-DISACCHARIDE COMPLEX AND AN INORGANIC CARBONATE-DISACCHARIDE COMPLEX, SAID ACID-DISACCHARIDE COMPLEX BEING PREPARED BY RAISING THE TEMPERATURE OF A MIXTURE OF AN ORGANIC ACID AND A DISACCHARIDE CONTAINING AN AMOUNT OF WATER EQUAL TO FROM ABOUT 5% TO ABOUT 15% OF THE WEIGHT OF THE ACID PRESENT TO A TEMPERATURE OF FROM ABOUT 125* F. TO ABOUT 250* F.; SAID CARBONATE-DISACCHARIDE COMPLEX BEING PREPARED BY SUBJECTING A MIXTURE OF AN INORGANIC CARBONATE AND A DISACCHARIDE, CONTAINING FROM ABOUT 3% TO ABOUT 30% OF WATER BASED ON THE TOTAL WEIGHT OF THE CARBONATE-DISACCHARIDE MIXTURE TO A TEMPERATURE OF FROM ABOUT 125* F. TO ABOUT 280* F. FOR A PERIOD OF FROM ABOUT 5 TO ABOUT 30 MINUTES.
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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |