US2585651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified starch product
Assignee: Individual
•
Filing: 1949-03-02
•
Granted: 1952-02-12
•
Expires: 1969-03-02
Abstract
No abstract record available.
Inventors
- 👤 Walter H Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:55
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
THE SOLID PRODUCT CONSISTING ESSENTIALLY OF AN INTIMATE MIXTURE OF A STARCH CONTAINING FLOUR HAVING A STARCH CONTENT NOT SUBSTANTIALLY IN EXCESS OF 80% BY WEIGHT AND 0.1 TO 2% BY WEIGHT OF SAID FLOUR OF ALUMINUM CHLORIDE, SAID MIXTURE BEING OBTAINED BY MIXING THE SAID FLOUR WITH SAID ALUMINUM CHLORIDE IN THE SOLID STATE UNDER CONDITIONS FACILITATING THE GENERATION OF HEAT AND LOSS OF MOISTURE, THE REDUCING SUGARS CONTENT OF THE RESULTANT PRODUCT BEING SUBSTANTIALLY HIGHER THAN THAT OF THE UNTREATED FLOUR, THE PRODUCT HAVING A VISCOSITY WHEN DISPERSED IN QATER AT 20* C. SUBSTANTIALLY HIGHER THAN THAT OF THE UNTREATED FLOUR AND THE PRODUCT HAVING A VISCOSITY WHEN COOKED WITH WATER SUBSTANTIALLY LOWER THAN THAT OF THE UNTREATED FLOUR.
Claim 2
Dependent Claim
121 words
THE SOLID PRODUCT CONSISTING ESSENTIALLY OF AN INTIMATE MIXTURE OF A STARCH CONTAINING FLOUR HAVING A STARCH CONTENT NOT SUBSTANTIALLY IN EXCESS OF 80% BY WEIGHT AND 0.1 TO 2% BY WEIGHT OF SAID FLOUR OF ALUMINUM CHLORIDE, SAID MIXTURE BEING OBTAINED BY MIXING THE SAID FLOUR WITH SAID ALUMINUM CHLORIDE IN THE SOLID STATE UNDER CONDITIONS FACILITATING THE GENERATION OF HEAT AND LOSS OF MOISTURE, THE REDUCING SUGARS CONTENT OF THE RESULTANT PRODUCT BEING SUBSTANTIALLY HIGHER THAN THAT OF THE UNTREATED FLOUR, THE PRODUCT HAVING A VISCOSITY WHEN DISPERSED IN QATER AT 20* C. SUBSTANTIALLY HIGHER THAN THAT OF THE UNTREATED FLOUR AND THE PRODUCT HAVING A VISCOSITY WHEN COOKED WITH WATER SUBSTANTIALLY LOWER THAN THAT OF THE UNTREATED FLOUR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |