US2864706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and compositions for the preparation of carrageenin water gels
Assignee: Seaplant Chemical Corp
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Filing: 1956-04-11
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Granted: 1958-12-16
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Expires: 1976-04-11
Abstract
No abstract record available.
Inventors
- 👤 Stoloff Leonard Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:23
CPC Classifications
A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/256
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A COMPOSITION, USEFUL FOR THE PREPARATION OF CARRAGEENIN WATER GELS HAVING IMPROVED TEXTURE AND ELASTICITY, CONSISTING ESSENTIALLY OF CARRAGEENIN AND THE POTASSIUM SALT OF A SEQUESTERING AGENT, SAID SEQUESTERING AGENT BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT SUFFICIENT TO SEQUESTER SUBSTANTIALLY ALL OF THE SHORTENING IONS PRESENT WHEN THE COMPOSITION IS DISSOLVED IN AN AQUEOUS MEDIUM.
Claim 2
Dependent Claim
57 words
A COMPOSITION, USEFUL FOR THE PREPARATION OF CARRAGEENIN WATER GELS HAVING IMPROVED TEXTURE AND ELASTICITY, CONSISTING ESSENTIALLY OF CARRAGEENIN AND THE POTASSIUM SALT OF A SEQUESTERING AGENT, SAID SEQUESTERING AGENT BEING PRESENT IN SAID COMPOSITION IN AN AMOUNT SUFFICIENT TO SEQUESTER SUBSTANTIALLY ALL OF THE SHORTENING IONS PRESENT WHEN THE COMPOSITION IS DISSOLVED IN AN AQUEOUS MEDIUM.
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) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |