US2500171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for improving the flavor of certain wines
Assignee: Millennium Petrochemicals Inc
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Filing: 1946-01-25
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Granted: 1950-03-14
•
Expires: 1966-01-25
Abstract
No abstract record available.
Inventors
- 👤 Russell H Gause
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:18
CPC Classifications
C; C12; C12H; C12H1/00; C12H1/02; C12H1/04; C12H1/0432
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
PROCESS OF IMPROVING THE FLAVOR OF WINES OF UNSATISFACTORY FLAVOR WHICH CONSISTS IN ADDING TO SUCH A WINE DIRECTLY AS IT IS OBTAINED UPON THE FERMENTING OF EXPRESSED GRAPES AND HAVING A PREDETERMINED ACIDITY, A SOLID WATER-INSOLUBLE HYDROGEN ION EXCHANGE MATERIAL IN AMOUNT SUFFICIENT TO REDUCE THE PH OF SAID PREDETERMINED ACIDITY FROM 0.05 TO 0.6 POINTS IN THE DIRECTION OF INCREASING ACIDITY AND SEPARATING THE WINE SO TREATED FROM SAID HYDROGEN ION EXCHANGE MATERIAL.
Claim 2
Dependent Claim
75 words
PROCESS OF IMPROVING THE FLAVOR OF WINES OF UNSATISFACTORY FLAVOR WHICH CONSISTS IN ADDING TO SUCH A WINE DIRECTLY AS IT IS OBTAINED UPON THE FERMENTING OF EXPRESSED GRAPES AND HAVING A PREDETERMINED ACIDITY, A SOLID WATER-INSOLUBLE HYDROGEN ION EXCHANGE MATERIAL IN AMOUNT SUFFICIENT TO REDUCE THE PH OF SAID PREDETERMINED ACIDITY FROM 0.05 TO 0.6 POINTS IN THE DIRECTION OF INCREASING ACIDITY AND SEPARATING THE WINE SO TREATED FROM SAID HYDROGEN ION EXCHANGE MATERIAL.
References Cited (Backward Citations)
US2258216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |