US2965520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing low d. e. sirup
Assignee: Unilever Bestfoods North America
•
Filing: 1956-12-24
•
Granted: 1960-12-20
•
Expires: 1976-12-24
Abstract
No abstract record available.
Inventors
- 👤 Edward C Snyder
- 👤 Earl R Kooi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:49
CPC Classifications
C; C12; C12P; C12P19/00; C12P19/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A PROCESS FOR PREPARING A LOW D.E SIRUP STABLE TO HAZE FORMATION AND WITH DECREASED VISCOSITY WHICH COMPRISES ACID CONVERTING STARCH TO D.E. VALUE BETWEEN 18 AND 35, NEUTRALIZING AND FILTERING THE HYDROLYZATE AND THEREAFTER TREATING THE HYDROLYZATE WITH AN ENZYME PREPARATION CONSISTING OF ALPHA-AMYLASE FOR ONE HOUR TO BREAK DOWN HIGH MOLECULAR WEIGHT BODIES WITHOUT INCREASING THE D.E. VALUE MORE THAN ABOUT 29 PERCENT OF CONCENTRATING THE LIQUOR TO A SIRUP.
Claim 2
Dependent Claim
72 words
A PROCESS FOR PREPARING A LOW D.E SIRUP STABLE TO HAZE FORMATION AND WITH DECREASED VISCOSITY WHICH COMPRISES ACID CONVERTING STARCH TO D.E. VALUE BETWEEN 18 AND 35, NEUTRALIZING AND FILTERING THE HYDROLYZATE AND THEREAFTER TREATING THE HYDROLYZATE WITH AN ENZYME PREPARATION CONSISTING OF ALPHA-AMYLASE FOR ONE HOUR TO BREAK DOWN HIGH MOLECULAR WEIGHT BODIES WITHOUT INCREASING THE D.E. VALUE MORE THAN ABOUT 29 PERCENT OF CONCENTRATING THE LIQUOR TO A SIRUP.
References Cited (Backward Citations)
US2153445A
Cited
US2571541A
Cited
US2609326A
Cited
US2720465A
Cited
US2662842A
Cited
US2738305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |