Patent US4630119A successfully refreshed from Google Patents.
Patent US3071474A successfully refreshed from Google Patents.
US3071474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food flavor recovery
Assignee: FRED L RAHAL
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Filing: 1961-05-24
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Granted: 1963-01-01
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Expires: 1981-05-24
Abstract
No abstract record available.
Inventors
- 👤 David R Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:40
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/52; A23L2/64; A23L27/00; A23L27/10; A23L27/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE PROCESS OF PREPARING ORANGE JUICE CONCENTRATE WHICH COMPRISES CONCENTRATING FRESH ORANGE JUICE BY LOW TEMPERATURE EVAPORATION AT WHICH HEAT DAMAGE TO THE ORANGE JUICE AND ITS FLAVOR COMPOUNDS DOES NOT OCCUR, PASSING THE VAPORS THROUGH AN ACTIVATED CARBON ADSORBENT HAVING A PREFERENTIAL AFFINITY AS COMPARED TO WATER FOR THE COMPLEX ORGANIC COMPOUNDS COMPRISING THE VOLATILE FLAVOR AND AROMA CONSTITUENTS OF THE ORANGE JUICE, AND REMOVING THE ADSORBED COMPOUNDS FROM THE ADSORBENT BY A SOLVENT HAVING (A) A LOW BOILING POINT COMPARED TO
Claim 2
Dependent Claim
83 words
THE PROCESS OF PREPARING ORANGE JUICE CONCENTRATE WHICH COMPRISES CONCENTRATING FRESH ORANGE JUICE BY LOW TEMPERATURE EVAPORATION AT WHICH HEAT DAMAGE TO THE ORANGE JUICE AND ITS FLAVOR COMPOUNDS DOES NOT OCCUR, PASSING THE VAPORS THROUGH AN ACTIVATED CARBON ADSORBENT HAVING A PREFERENTIAL AFFINITY AS COMPARED TO WATER FOR THE COMPLEX ORGANIC COMPOUNDS COMPRISING THE VOLATILE FLAVOR AND AROMA CONSTITUENTS OF THE ORANGE JUICE, AND REMOVING THE ADSORBED COMPOUNDS FROM THE ADSORBENT BY A SOLVENT HAVING (A) A LOW BOILING POINT COMPARED TO
References Cited (Backward Citations)
US2506776A
Cited
US2773774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |