Patent US3712883A successfully refreshed from Google Patents.
US3712883A
Expired / Lapsed
US
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Carboxyalkyl ethers of galactomannan gums
Assignee: General Mills Inc
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Filing: 1970-02-03
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Granted: 1973-01-23
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Expires: 1990-02-03
Abstract
Abstract A HALO FATTY ACID DERIVED CARBOXYALKYL ETHER OF GALACTOMANNAN GUM HAVING A DEGREE OF SUBSTITUTION OF 0.6-2.0, THE SUBSTITUTED GUM CAN BE REACTED WITH CALCIUM TO OBTAIN IMPROVED STABILIZED THICKENERS AND GELLANTS.
Inventors
- 👤 R Nordgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:02
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/006; C08B37/0087; C08B37/0096; A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/238; C08B37/0093
Claims Analysis
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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) | 1976-01-23 | 1976-07-24 | 1977-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-23 | 1980-07-24 | 1981-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-23 | 1984-07-24 | 1985-01-23 | $7700.00 | Window Closed / Lapsed |