Patent US3835111A successfully refreshed from Google Patents.
US3835111A
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US
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Slow-set pectin and process for preparing same
Assignee: General Foods Corp
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Filing: 1973-08-03
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Granted: 1974-09-10
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Expires: 1993-08-03
Abstract
Abstract AN IMPROVED SLOW-SET PECTIN IS PREPARED BY CONTACTING PECTIN WITH AN AMMONICAL ALCOHOL SOLUTION AT LOW TEMPERATURE. THE PECTIN SO OBTAINED HAS LESS SENSITIVITY TO ALKALINE EARTH METAL IONS AND HAS A SETTING TEMPERATURE OF ABOUT 120*F. OR LESS
Inventors
- 👤 R Ehrlich
- 👤 R Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:28
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0045; A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/231
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |