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US3671316A
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US
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Method for separating fructose and glucose from sugar solution containing fructose and glucose therein
Assignee: Individual
•
Filing: 1971-02-01
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Granted: 1972-06-20
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Expires: 1991-02-01
Abstract
Abstract METHOD FOR THE SEPARATION OF GLUCOSE FROM FRUTOSE IN A SOLUTION THEREOF WHICH INVOLVES COMPLEXING THE GLUCOSE WITH SODIUM CHLORIDE. THE COMPLEX CONTAINING THE GLUCOSE IS CRYSTALLIZED OUT OF SOLUTION AND SEPARATED AS BY FILTRATION.
Inventors
- 👤 Ryoki Tatuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:14
CPC Classifications
C; C13; C13K; C13K3/00
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) | 1975-06-20 | 1975-12-20 | 1976-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-20 | 1979-12-20 | 1980-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-20 | 1983-12-20 | 1984-06-20 | $7700.00 | Window Closed / Lapsed |