US3065077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a soluble tea product
Assignee: Afico SA
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Filing: 1960-02-02
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Granted: 1962-11-20
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Expires: 1980-02-02
Abstract
No abstract record available.
Inventors
- 👤 Abraham R Mishkin
- 👤 William C Marsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:36
CPC Classifications
A; A23; A23F; A23F3/00; A23F3/16; A23F3/18; A23F3/22; A23F3/28; A23F3/40; A23F3/42; A23F3/426
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN THE ART OF MAKING A POWERED TEA EXTRACT, THE STEPS IN THE ART WHICH CONSISTS IN COOLING AN AQUEOUS TEA EXTRACT WHICH HAS AT LEAST SUBSTANTIALLY 2% BY WEIGHT OF DISSOLVED TEA SOLIDS AND WHICH IS SUBSTANTIALLY FREE FROM VOLATILE TEA AROMATICS, TO A CHILLING TEMPERATURE OF SUBSTANTIALLY 8*C.-11*C., PRECIPITATING A SELECTED RATIO OF THE TEA SOLIDS FROM SAID AQUEOUS EXTRACT BY SAID CHILLING AND SEPARATING THE PRECIPITATED PART OF THE TEA SOLIDS FROM SAID CHILLED AQUEOUS TEA EXTRACT, SUBJECTING THE SEPARATED PRECIPITATED PART OF THE TEA SOLIDS TO A SOLUBILIZING TREATMENT, IN SAID TREAMENT SOLUBILIZING TO BE COLD-WATER
Claim 2
Dependent Claim
100 words
IN THE ART OF MAKING A POWERED TEA EXTRACT, THE STEPS IN THE ART WHICH CONSISTS IN COOLING AN AQUEOUS TEA EXTRACT WHICH HAS AT LEAST SUBSTANTIALLY 2% BY WEIGHT OF DISSOLVED TEA SOLIDS AND WHICH IS SUBSTANTIALLY FREE FROM VOLATILE TEA AROMATICS, TO A CHILLING TEMPERATURE OF SUBSTANTIALLY 8*C.-11*C., PRECIPITATING A SELECTED RATIO OF THE TEA SOLIDS FROM SAID AQUEOUS EXTRACT BY SAID CHILLING AND SEPARATING THE PRECIPITATED PART OF THE TEA SOLIDS FROM SAID CHILLED AQUEOUS TEA EXTRACT, SUBJECTING THE SEPARATED PRECIPITATED PART OF THE TEA SOLIDS TO A SOLUBILIZING TREATMENT, IN SAID TREAMENT SOLUBILIZING TO BE COLD-WATER
References Cited (Backward Citations)
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US2831772A
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US2912334A
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US2891866A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |