Patent US2662882A successfully refreshed from Google Patents.
US2662882A
Expired / Lapsed
US
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Process of preparing a hydrophilic colloid
Assignee: General Mills Inc
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Filing: 1947-08-09
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Granted: 1953-12-15
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Expires: 1967-08-09
Abstract
No abstract record available.
Inventors
- 👤 Christianson George
- 👤 Paul E Ramstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:37
CPC Classifications
C; C08; C08L; C08L5/00; C08L5/06; B; B01; B01J; B01J13/00; B01J13/0004; B01J13/0039; C08B; C08B37/00; C08B37/006; C08B37/0087
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
PROCESS OF PREPARING A HYDROPHILI COLLOID PRODUCT WHICH COMPRISES ADJUSTING THE MOISTURE CONTENT OF A FINELY DIVIDED HYDROPHILC COLLOID MATERIAL SELECTED FROM THE GROUP CONSISTIG OF VEGETABLE GUMS AND PECTIN TO WITHIN THE APPROXIMATE RANGE OF 20-60%, AGITATING THE MIXTURE TO AGGLOMERATE THE FINELY DIVIDED MATERIAL INTO AGGLOMERATES COMPOSED OF NUMEROUS PARTICLES LOOSELY HELD TOGETHER, CONVERTING SAID AGGLOMERATES INTO AGGLOMERATES RANGING IN SIZE FROM APPROXIMATELY 20-MESH TO APPROXIMATELY 100-MESH AND DRYING SAID SIZED AGGLOMERATES.
Claim 2
Dependent Claim
74 words
PROCESS OF PREPARING A HYDROPHILI COLLOID PRODUCT WHICH COMPRISES ADJUSTING THE MOISTURE CONTENT OF A FINELY DIVIDED HYDROPHILC COLLOID MATERIAL SELECTED FROM THE GROUP CONSISTIG OF VEGETABLE GUMS AND PECTIN TO WITHIN THE APPROXIMATE RANGE OF 20-60%, AGITATING THE MIXTURE TO AGGLOMERATE THE FINELY DIVIDED MATERIAL INTO AGGLOMERATES COMPOSED OF NUMEROUS PARTICLES LOOSELY HELD TOGETHER, CONVERTING SAID AGGLOMERATES INTO AGGLOMERATES RANGING IN SIZE FROM APPROXIMATELY 20-MESH TO APPROXIMATELY 100-MESH AND DRYING SAID SIZED AGGLOMERATES.
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) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |