Patent US3291613A successfully refreshed from Google Patents.
US3291613A
Expired / Lapsed
US
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Process for the production of alcoholreduced beverages
Assignee: AG fur BRAUEREIINDUSTRIE
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Filing: 1963-04-22
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Granted: 1966-12-13
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Expires: 1983-04-22
Abstract
No abstract record available.
Inventors
- 👤 Karl J Raible
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:02
CPC Classifications
C; C12; C12H; C12H3/00; C12H3/02; C12G; C12G3/00; C12G3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A PROCESS OF MANUFACTURING ALCHOL-REDUCED BEVERAGES, THE STEPS OF HEATING A CHARGE OF AN ALCOHOLIC BEVERAGE FOR A SHORT TIME UNDER INCREASED PRESSURE, SPRAYING SAID PRESSURE-HEATED BEVERAGE INTO A VACUUM, COLLECTING THE DROPLETS RESULTING FROM SAID SPRAYING TO FORM A LIQUID WHILE MAINTAINING SAID VACUUM, HEATING SAID COLLECTED LIQUID, AND EVAPORATING SAID HEATED LIQUID BY APPLYING A VACUUM TO IT, SAID STEPS OF HEATING SAID LIQUID FOLLOWED BY SAID VACUUM-EVAPORATING BEING REPEATED IN A DISCRETE AND SUCCESSIVE MANNER TO REDUCE THE VOLUME AND AT LEAST PARTIALLY EVAPOORATE THE ALCOHOLIC CONTENT OF SAID BEVRAGE.
Claim 2
Dependent Claim
94 words
IN A PROCESS OF MANUFACTURING ALCHOL-REDUCED BEVERAGES, THE STEPS OF HEATING A CHARGE OF AN ALCOHOLIC BEVERAGE FOR A SHORT TIME UNDER INCREASED PRESSURE, SPRAYING SAID PRESSURE-HEATED BEVERAGE INTO A VACUUM, COLLECTING THE DROPLETS RESULTING FROM SAID SPRAYING TO FORM A LIQUID WHILE MAINTAINING SAID VACUUM, HEATING SAID COLLECTED LIQUID, AND EVAPORATING SAID HEATED LIQUID BY APPLYING A VACUUM TO IT, SAID STEPS OF HEATING SAID LIQUID FOLLOWED BY SAID VACUUM-EVAPORATING BEING REPEATED IN A DISCRETE AND SUCCESSIVE MANNER TO REDUCE THE VOLUME AND AT LEAST PARTIALLY EVAPOORATE THE ALCOHOLIC CONTENT OF SAID BEVRAGE.
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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) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |