Patent US2599771A successfully refreshed from Google Patents.
US2599771A
Expired / Lapsed
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Gels of carboxyalkyl ethers of carbohydrate gums
Assignee: General Mills Inc
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Filing: 1950-07-19
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Granted: 1952-06-10
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Expires: 1970-07-19
Abstract
No abstract record available.
Inventors
- 👤 Owen A Moe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:24
CPC Classifications
C; C08; C08L; C08L5/00; C08K; C08K3/00; C08K3/02; C08K3/08; C08K2003/0812; C08K2003/0856
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A GEL COMPRISING THE REACTION PRODUCT OF AN AQUEOUS SOL OF A CARBOXYALKYL ETHER OF A GUM SELECTED FROM THE GROUP CONSISTING OF GALACTOMANNAN AND GLUCOMANNAN GUMS, AND SOLUBLE POLYVALENT METAL SALT SELECTED FROM THE GROUP CONSISTING OF IRON AND ALUMINUM SALTS.
Claim 2
Dependent Claim
42 words
A GEL COMPRISING THE REACTION PRODUCT OF AN AQUEOUS SOL OF A CARBOXYALKYL ETHER OF A GUM SELECTED FROM THE GROUP CONSISTING OF GALACTOMANNAN AND GLUCOMANNAN GUMS, AND SOLUBLE POLYVALENT METAL SALT SELECTED FROM THE GROUP CONSISTING OF IRON AND ALUMINUM SALTS.
References Cited (Backward Citations)
US2144522A
Cited
US2520161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |