US3928316A
Expired / Lapsed
US
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Xanthomonas gum amine salts
Assignee: General Mills Chemicals Inc
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Filing: 1974-04-22
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Granted: 1975-12-23
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Expires: 1994-04-22
Abstract
Abstract Salts of xanthomonas gum and fatty amines useful as precursors of hydrated or dissolved thickening agents in alkaline media.
Inventors
- 👤 Wesley A Jordan
- 👤 Walter H Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:16
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0024; C08B37/0033; C12; C12P; C12P19/00; C12P19/04; C12P19/06
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
21 words
A SALT OF XANTHOMONAS GUM AND A FATTY AMINE CONTAINING FROM 10 TO 20 CARBON ATOMS, SAID SALT HAVING THE FORMULA:
Claim 2
Dependent Claim
21 words
A SALT OF XANTHOMONAS GUM AND A FATTY AMINE CONTAINING FROM 10 TO 20 CARBON ATOMS, SAID SALT HAVING THE FORMULA:
Claim 3
Dependent Claim
11 words
The salt of claim 1 wherein R'' contains 18 carbon atoms.
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) | 1978-12-22 | 1979-06-23 | 1979-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-22 | 1983-06-23 | 1983-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-22 | 1987-06-23 | 1987-12-23 | $7700.00 | Window Closed / Lapsed |