Patent US1683642A successfully refreshed from Google Patents.
Patent US3738845A successfully refreshed from Google Patents.
US3738845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the manufacture of sugarless confections
Assignee: Pfizer Inc
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Filing: 1972-01-07
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Granted: 1973-06-12
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Expires: 1992-01-07
Abstract
Abstract A PROCESS FOR THE PREPARATION OF CLEAR SORBITOL HARD CANDIES IS DESCRIBED WHICH PREVENTS THE CRYSTALLIZATION OF SORBITOL BY THE ADDITION OF AN ORGANIC ACID, SUCH AS CITRIC ACID, PRIOR TO THE COMPLETION OF THE COOKING STEP.
Inventors
- 👤 J Liebrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:39
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/42; A23G3/38; 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) | 1976-06-11 | 1976-12-11 | 1977-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-11 | 1980-12-11 | 1981-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-11 | 1984-12-11 | 1985-06-12 | $7700.00 | Window Closed / Lapsed |