US2903359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for coffee
Assignee: McCormick and Co Inc
•
Filing: 1958-09-30
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Granted: 1959-09-08
•
Expires: 1978-09-30
Abstract
No abstract record available.
Inventors
- 👤 Bonotto Michele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:53
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23F5/486
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
PROCESS FOR THE SEPARATE ISOLATION OF THE ACID-BODIES FRACTION FROM ROASTED COFFEE WHICH COMPRISES; (1) ROASTING GRINDING, AND EXTRACTING INTO AN AQUEOUS BREW, GREEN COFFEE BEANS, (2) SUBJECTING SAID AQUEOUS BREW TO REDUCED PRESSURES TO CONCENTRATE THE SAME, (3) CONVEYING THE VAPORS RELEASED DURING SAID CONCENTRATION UNDER REDUCED PRESSURE THROUGH ADSORBED ON SAID SILICA GEL BY PASSING ACID-BODIES FRACTION ADSORBED ON SAID SILICA GEL BY PASSING DRY SATURATED STEAM THROUGH UNDER REDUCED PRESSURE OF FROM ABOUT 1 INCH TO ABOUT 4 INCHES OF MERCURY ABSOLUTE WHILE MAINTAINING THE TEMPERATURE IN EXCESS OF THE CONDENSATION TEMPERATURE OF SAID STEAM, AND (5) CONDENSING SAID STEAM AFTER SAID PASSAGE THROUGH SAID SILICA GEL TO OBTAIN A CONDENSATE OF SAID ACID-BODIES FRACTION.
References Cited (Backward Citations)
US1367726A
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US2432759A
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US2562206A
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US2573406A
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US2680687A
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US2687355A
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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) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |