Patent US2510797A successfully refreshed from Google Patents.
US2510797A
Expired / Lapsed
US
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Removal of naringin from solutions containing the same
Assignee: Texsun Citrus Exchange
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Filing: 1948-04-13
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Granted: 1950-06-06
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Expires: 1968-04-13
Abstract
No abstract record available.
Inventors
- 👤 Everette M Burdick
- 👤 Robert H Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:54
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L2/80
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
45 words
A METHOD OF REMOVING NARINGIN FROM A SOLUTION WHICH CONTAINS NARINGIN COMPRISING THE STEPS OF, ADJUSTING THE PH OF THE SOLUTION, ADDING A QUANTITY OF ACTIVATED CARBON TO SAID SOLUTION, HEATING THE MIXTURE OF CARBON AND SOLUTION, AND THEREAFTER SEPARATING THE CARBON FROM SAID SOLUTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |