US3565765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of high maltose conversion products
Assignee: Unilever Bestfoods North America
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Filing: 1966-12-27
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Granted: 1971-02-23
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Expires: 1986-12-27
Abstract
Abstract A PROCESS FOR PREPARING A HIGH MALTOSE CONTAINING STARCH CONVERSION PRODUCT BY SUBJECTING A PARTIALLY HYDROLYZED STARCH HAVING A D.E. LESS THAT 20 TO CONVERSION WITH A MALTOGENIC ENZYME PREPARATION AND A PULLULANASE ENZYME PREPARATION TO OBTAIN A CONVERSION PRODUCT HAVING D.E. OF AT LEAST 40, A MALTOSE CONTENT OF AT LEAST 50% AND YEAST FERMENTABLES CONTENT OF AT LEAST 80%. THE CONVERSION PRODUCT CAN BE CONCENTRATED AND REFINED IF DESIRED TO PRODUCE A NON-CRYSTALLIZING HIGH MALTOSE SYRUP. THE PRODUCT IS PARTICULARLY USEFUL IN FOOD PRODUCTS SUCH AS FROZEN DESSERTS, CONFECTIONS AND THE LIKE.
Inventors
- 👤 Robert E Heady
- 👤 Frederick C Armbruster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:03
CPC Classifications
C; C12; C12P; C12P19/00; C12P19/22; C12P19/16; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/828; Y10S435/832; Y10S435/838
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |