US2620335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of extraction from irish moss
Assignee: KRAFT FOODS Co
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Filing: 1949-12-08
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Granted: 1952-12-02
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Expires: 1969-12-08
Abstract
No abstract record available.
Inventors
- 👤 Ernst K Nielsen
- 👤 Nicholas R Pellicani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:01
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0036; C08B37/0042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
THE METHOD OF PRODUCING AN EXTRACT OF IRISH MOSS WHICH COMPRISES THE STEPS OF SOAKING DRIED IRISH MOSS SEA PLANTS IN AN AQUEOUS SOLUTION OF A POTASSIUM SALT, THE SOLUTION BEING SUBSTANTIALLY FREE OF CONTAMINATING IONS AND THE AMOUNT OF POTASSIUM ION AVAILABLE IN THE SOLUTION BEING EQUIVALENT TO THAT PRESENT IN A 1 TO 10 PER CENT, BY WEIGHT, AQUEOUS SOLUTION OF POTASSIUM CHLORIDE, DRAINING THE SOLUTION FROM THE MOSS, COOKING THE DRAINED MOSS IN FRESH WATER TO LEACH THE VALUABLE CONSTITUENTS FROM THE MOSS, SEPARATING THE LIQUID FROM THE COOKED MOSS, AND REMOVING WATER FROM THE LIQUID TO PRODUCE THE EXTRACT.
Claim 2
Independent Claim
103 words
THE METHOD OF PRODUCING AN EXTRACT OF IRISH MOSS WHICH COMPRISES THE STEPS OF SOAKING DRIED IRISH MOSS SEA PLANTS IN AN AQUEOUS SOLUTION OF A POTASSIUM SALT, THE SOLUTION BEING SUBSTANTIALLY FREE OF CONTAMINATING IONS AND THE AMOUNT OF POTASSIUM ION AVAILABLE IN THE SOLUTION BEING EQUIVALENT TO THAT PRESENT IN A 1 TO 10 PER CENT, BY WEIGHT, AQUEOUS SOLUTION OF POTASSIUM CHLORIDE, DRAINING THE SOLUTION FROM THE MOSS, COOKING THE DRAINED MOSS IN FRESH WATER TO LEACH THE VALUABLE CONSTITUENTS FROM THE MOSS, SEPARATING THE LIQUID FROM THE COOKED MOSS, AND REMOVING WATER FROM THE LIQUID TO PRODUCE THE EXTRACT.
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) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |