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US3753858A
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US
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Method of converting glucose into fructose
Assignee: National Institute of Advanced Industrial Science and Technology
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Filing: 1969-01-15
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Granted: 1973-08-21
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Expires: 1989-01-15
Abstract
Abstract A METHOD FOR CONVERTING GLUCOSE INTO FRUCTOSE USING A MICROORGANISM FROM THE STREPTOMYCES GENUS IN WHICH A GLUCOSE ISOMERIZING ENZYME IS FIXED IN THE MICROORGANISM BY THE STEPS OF TREATING THE MICROORGANISM CONTAINING THE ENZYME AT A TEMPERATURE OF ABOUT 60*C. TO ABOUT 85*C.
Inventors
- 👤 Y Takasaki
- 👤 A Kamibayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:11
CPC Classifications
C; C12; C12N; C12N11/00; C12N11/16; C12N9/00; C12N9/90; C12N9/92; C12P; C12P19/00; C12P19/24; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886; Y10S435/887
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) | 1976-08-20 | 1977-02-19 | 1977-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-20 | 1981-02-19 | 1981-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-20 | 1985-02-19 | 1985-08-21 | $7700.00 | Window Closed / Lapsed |